1.  2:48.56    Compiling nsstring v0.1.0 (/home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring)
2.  2:48.61 error: use of deprecated item 'try': use the `?` operator instead
3.  2:48.61    --> /home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring/src/lib.rs:138:5
4.  2:48.61     |
5.  2:48.62 138 | /     bitflags! {
6.  2:48.62 139 | |         // While this has the same layout as u16, it cannot be passed
7.  2:48.62 140 | |         // over FFI safely as a u16.
8.  2:48.62 141 | |         #[repr(C)]
9.  2:48.62 ...   |
10.  2:48.62 149 | |         }
11.  2:48.62 150 | |     }
12.  2:48.62     | |_____^
13.  2:48.62     |
14.  2:48.62 note: lint level defined here
15.  2:48.62    --> /home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring/src/lib.rs:116:9
16.  2:48.62     |
17.  2:48.62 116 | #![deny(warnings)]
18.  2:48.62     |         ^^^^^^^^
19.  2:48.62     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
20.  2:48.62     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
21.  2:48.62
22.  2:48.62 error: use of deprecated item 'try': use the `?` operator instead
23.  2:48.62    --> /home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring/src/lib.rs:138:5
24.  2:48.62     |
25.  2:48.62 138 | /     bitflags! {
26.  2:48.62 139 | |         // While this has the same layout as u16, it cannot be passed
27.  2:48.62 140 | |         // over FFI safely as a u16.
28.  2:48.62 141 | |         #[repr(C)]
29.  2:48.62 ...   |
30.  2:48.62 149 | |         }
31.  2:48.62 150 | |     }
32.  2:48.62     | |_____^
33.  2:48.62     |
34.  2:48.62     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
35.  2:48.62
36.  2:48.62 error: use of deprecated item 'try': use the `?` operator instead
37.  2:48.62    --> /home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring/src/lib.rs:154:5
38.  2:48.62     |
39.  2:48.62 154 | /     bitflags! {
40.  2:48.62 155 | |         // While this has the same layout as u16, it cannot be passed
41.  2:48.62 156 | |         // over FFI safely as a u16.
42.  2:48.62 157 | |         #[repr(C)]
43.  2:48.62 ...   |
44.  2:48.62 161 | |         }
45.  2:48.62 162 | |     }
46.  2:48.62     | |_____^
47.  2:48.62     |
48.  2:48.62     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
49.  2:48.62
50.  2:48.62 error: use of deprecated item 'try': use the `?` operator instead
51.  2:48.62    --> /home/user/waterfox-classic-kpe/src/Waterfox/xpcom/rust/nsstring/src/lib.rs:154:5
52.  2:48.62     |
53.  2:48.62 154 | /     bitflags! {
54.  2:48.62 155 | |         // While this has the same layout as u16, it cannot be passed
55.  2:48.62 156 | |         // over FFI safely as a u16.
56.  2:48.62 157 | |         #[repr(C)]
57.  2:48.62 ...   |
58.  2:48.62 161 | |         }
59.  2:48.62 162 | |     }
60.  2:48.62     | |_____^
61.  2:48.62     |
62.  2:48.62     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
63.  2:48.63
64.  2:48.73 error: aborting due to 4 previous errors
65.  2:48.73
66.  2:48.74 error: could not compile `nsstring`.
67.  2:48.74
68.  2:48.74 To learn more, run the command again with --verbose.
69.  2:48.74 make[5]: *** [/home/user/waterfox-classic-kpe/src/Waterfox/config/rules.mk:998: force-cargo-library-build] Error 101
70.  2:48.74 make[5]: Leaving directory '/home/user/waterfox-classic-kpe/src/Waterfox/obj-x86_64-pc-linux-gnu/toolkit/library/rust'
71.  2:48.74 make[4]: *** [/home/user/waterfox-classic-kpe/src/Waterfox/config/recurse.mk:73: toolkit/library/rust/target] Error 2
72.  2:48.74 make[4]: *** Waiting for unfinished jobs....
73.