Dec 18 09:50:24.396 INFO checking type_level_examples-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:50:24.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/type_level_examples/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:50:24.950 INFO [stdout] 61193474e2f6808b7b997f11c569805201196bd9072408a9555844d7b51169ec
Dec 18 09:50:24.952 INFO running `"docker" "start" "-a" "61193474e2f6808b7b997f11c569805201196bd9072408a9555844d7b51169ec"`
Dec 18 09:50:27.454 INFO [stderr]    Compiling typenum v1.10.0
Dec 18 09:50:27.464 INFO [stderr]    Compiling typed-arena v1.4.1
Dec 18 09:50:27.472 INFO [stderr]    Compiling libc v0.2.45
Dec 18 09:50:27.472 INFO [stderr]    Compiling arrayvec v0.4.9
Dec 18 09:50:27.472 INFO [stderr]    Compiling core_extensions v0.1.4
Dec 18 09:50:27.472 INFO [stderr]    Compiling derive_type_level_lib v0.1.0
Dec 18 09:50:27.480 INFO [stderr]    Compiling syn v0.15.23
Dec 18 09:50:28.428 INFO [stderr]     Checking regex v1.1.0
Dec 18 09:50:35.525 INFO [stderr]    Compiling memchr v2.1.2
Dec 18 09:50:41.117 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 18 09:50:48.458 INFO [stderr]    Compiling type_level_values v0.1.2
Dec 18 09:51:30.206 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 18 09:52:00.368 INFO [stderr]    Compiling derive_type_level v0.1.0
Dec 18 09:52:08.980 INFO [stderr]     Checking type_level_examples v0.1.0 (/opt/crater/workdir)
Dec 18 09:52:11.232 INFO [stderr] warning: unused import: `type_level_values::std_ops::*`
Dec 18 09:52:11.232 INFO [stderr]   --> src/_06_channel.rs:16:5
Dec 18 09:52:11.232 INFO [stderr]    |
Dec 18 09:52:11.232 INFO [stderr] 16 | use type_level_values::std_ops::*;
Dec 18 09:52:11.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:11.232 INFO [stderr]    |
Dec 18 09:52:11.232 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:52:11.232 INFO [stderr] 
Dec 18 09:52:11.592 INFO [stderr] warning: unused import: `type_level_values::std_ops::*`
Dec 18 09:52:11.592 INFO [stderr]   --> src/_06_channel.rs:16:5
Dec 18 09:52:11.592 INFO [stderr]    |
Dec 18 09:52:11.592 INFO [stderr] 16 | use type_level_values::std_ops::*;
Dec 18 09:52:11.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:11.592 INFO [stderr]    |
Dec 18 09:52:11.592 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:52:11.592 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `list`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_01_deserialize_uninitialized.rs:43:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 43 |     list: Vec<T>,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `const_value`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_01_deserialize_uninitialized.rs:45:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 45 |     const_value: I,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `value`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_02_mut_wrapper.rs:37:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 37 |     value: T,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `mutability`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_02_mut_wrapper.rs:38:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 38 |     mutability: ConstWrapper<M>,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `x`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_03_vis_wrapper.rs:96:9
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 96 |         x: u32,
Dec 18 09:52:13.218 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `y`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_03_vis_wrapper.rs:97:9
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 97 |         y: u32,
Dec 18 09:52:13.218 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `w`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_03_vis_wrapper.rs:98:9
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 98 |         w: u32,
Dec 18 09:52:13.218 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `h`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_03_vis_wrapper.rs:99:9
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 99 |         h: u32,
Dec 18 09:52:13.218 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `marker`
Dec 18 09:52:13.218 INFO [stderr]    --> src/_03_vis_wrapper.rs:100:9
Dec 18 09:52:13.218 INFO [stderr]     |
Dec 18 09:52:13.218 INFO [stderr] 100 |         marker: ConstWrapper<I>,
Dec 18 09:52:13.218 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `years_lived`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_04_typesafe_builder.rs:66:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 66 |     years_lived: ManuallyDrop<u32>,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `children`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_04_typesafe_builder.rs:67:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 67 |     children: ManuallyDrop<u32>,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `family`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_04_typesafe_builder.rs:68:5
Dec 18 09:52:13.218 INFO [stderr]    |
Dec 18 09:52:13.218 INFO [stderr] 68 |     family: ManuallyDrop<String>,
Dec 18 09:52:13.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.218 INFO [stderr] 
Dec 18 09:52:13.218 INFO [stderr] warning: field is never used: `filesystem`
Dec 18 09:52:13.218 INFO [stderr]   --> src/_05_capabilities.rs:90:5
Dec 18 09:52:13.219 INFO [stderr]    |
Dec 18 09:52:13.219 INFO [stderr] 90 |     filesystem: FS,
Dec 18 09:52:13.219 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `execute_command`
Dec 18 09:52:13.219 INFO [stderr]   --> src/_05_capabilities.rs:91:5
Dec 18 09:52:13.219 INFO [stderr]    |
Dec 18 09:52:13.219 INFO [stderr] 91 |     execute_command: EC,
Dec 18 09:52:13.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `channel`
Dec 18 09:52:13.219 INFO [stderr]   --> src/_06_channel.rs:44:5
Dec 18 09:52:13.219 INFO [stderr]    |
Dec 18 09:52:13.219 INFO [stderr] 44 |     channel: Chan,
Dec 18 09:52:13.219 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `x`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_07_split_mut.rs:231:9
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 231 |         x: u32,
Dec 18 09:52:13.219 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `y`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_07_split_mut.rs:232:9
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 232 |         y: u32,
Dec 18 09:52:13.219 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `w`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_07_split_mut.rs:233:9
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 233 |         w: u32,
Dec 18 09:52:13.219 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `h`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_07_split_mut.rs:234:9
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 234 |         h: u32,
Dec 18 09:52:13.219 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `accessible_fields`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_07_split_mut.rs:235:9
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 235 |         accessible_fields: ConstWrapper<I>,
Dec 18 09:52:13.219 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `range`
Dec 18 09:52:13.219 INFO [stderr]   --> src/_08_ranged_int.rs:98:5
Dec 18 09:52:13.219 INFO [stderr]    |
Dec 18 09:52:13.219 INFO [stderr] 98 |     range: ConstWrapper<R>,
Dec 18 09:52:13.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `n`
Dec 18 09:52:13.219 INFO [stderr]   --> src/_08_ranged_int.rs:99:5
Dec 18 09:52:13.219 INFO [stderr]    |
Dec 18 09:52:13.219 INFO [stderr] 99 |     n: <UnwrapConst<R> as RangeTypes>::Stored,
Dec 18 09:52:13.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.219 INFO [stderr] warning: field is never used: `value`
Dec 18 09:52:13.219 INFO [stderr]    --> src/_09_type_hof.rs:109:5
Dec 18 09:52:13.219 INFO [stderr]     |
Dec 18 09:52:13.219 INFO [stderr] 109 |     value: T,
Dec 18 09:52:13.219 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:52:13.219 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `list`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_01_deserialize_uninitialized.rs:43:5
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 43 |     list: Vec<T>,
Dec 18 09:52:13.792 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:52:13.792 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `const_value`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_01_deserialize_uninitialized.rs:45:5
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 45 |     const_value: I,
Dec 18 09:52:13.792 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:52:13.792 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `value`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_02_mut_wrapper.rs:37:5
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 37 |     value: T,
Dec 18 09:52:13.792 INFO [stderr]    |     ^^^^^^^^
Dec 18 09:52:13.792 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `mutability`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_02_mut_wrapper.rs:38:5
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 38 |     mutability: ConstWrapper<M>,
Dec 18 09:52:13.792 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.792 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `x`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_03_vis_wrapper.rs:96:9
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 96 |         x: u32,
Dec 18 09:52:13.792 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.792 INFO [stderr] 
Dec 18 09:52:13.792 INFO [stderr] warning: field is never used: `y`
Dec 18 09:52:13.792 INFO [stderr]   --> src/_03_vis_wrapper.rs:97:9
Dec 18 09:52:13.792 INFO [stderr]    |
Dec 18 09:52:13.792 INFO [stderr] 97 |         y: u32,
Dec 18 09:52:13.792 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `w`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_03_vis_wrapper.rs:98:9
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 98 |         w: u32,
Dec 18 09:52:13.793 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `h`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_03_vis_wrapper.rs:99:9
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 99 |         h: u32,
Dec 18 09:52:13.793 INFO [stderr]    |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `marker`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_03_vis_wrapper.rs:100:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 100 |         marker: ConstWrapper<I>,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `years_lived`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_04_typesafe_builder.rs:66:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 66 |     years_lived: ManuallyDrop<u32>,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `children`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_04_typesafe_builder.rs:67:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 67 |     children: ManuallyDrop<u32>,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `family`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_04_typesafe_builder.rs:68:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 68 |     family: ManuallyDrop<String>,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `filesystem`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_05_capabilities.rs:90:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 90 |     filesystem: FS,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `execute_command`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_05_capabilities.rs:91:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 91 |     execute_command: EC,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `channel`
Dec 18 09:52:13.793 INFO [stderr]   --> src/_06_channel.rs:44:5
Dec 18 09:52:13.793 INFO [stderr]    |
Dec 18 09:52:13.793 INFO [stderr] 44 |     channel: Chan,
Dec 18 09:52:13.793 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `x`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_07_split_mut.rs:231:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 231 |         x: u32,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `y`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_07_split_mut.rs:232:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 232 |         y: u32,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `w`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_07_split_mut.rs:233:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 233 |         w: u32,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `h`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_07_split_mut.rs:234:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 234 |         h: u32,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^
Dec 18 09:52:13.793 INFO [stderr] 
Dec 18 09:52:13.793 INFO [stderr] warning: field is never used: `accessible_fields`
Dec 18 09:52:13.793 INFO [stderr]    --> src/_07_split_mut.rs:235:9
Dec 18 09:52:13.793 INFO [stderr]     |
Dec 18 09:52:13.793 INFO [stderr] 235 |         accessible_fields: ConstWrapper<I>,
Dec 18 09:52:13.793 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.794 INFO [stderr] 
Dec 18 09:52:13.794 INFO [stderr] warning: field is never used: `range`
Dec 18 09:52:13.794 INFO [stderr]   --> src/_08_ranged_int.rs:98:5
Dec 18 09:52:13.794 INFO [stderr]    |
Dec 18 09:52:13.794 INFO [stderr] 98 |     range: ConstWrapper<R>,
Dec 18 09:52:13.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.794 INFO [stderr] 
Dec 18 09:52:13.794 INFO [stderr] warning: field is never used: `n`
Dec 18 09:52:13.794 INFO [stderr]   --> src/_08_ranged_int.rs:99:5
Dec 18 09:52:13.794 INFO [stderr]    |
Dec 18 09:52:13.794 INFO [stderr] 99 |     n: <UnwrapConst<R> as RangeTypes>::Stored,
Dec 18 09:52:13.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:52:13.794 INFO [stderr] 
Dec 18 09:52:13.794 INFO [stderr] warning: field is never used: `value`
Dec 18 09:52:13.794 INFO [stderr]    --> src/_09_type_hof.rs:109:5
Dec 18 09:52:13.794 INFO [stderr]     |
Dec 18 09:52:13.794 INFO [stderr] 109 |     value: T,
Dec 18 09:52:13.794 INFO [stderr]     |     ^^^^^^^^
Dec 18 09:52:13.794 INFO [stderr] 
Dec 18 09:52:14.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Dec 18 09:52:15.676 INFO running `"docker" "inspect" "61193474e2f6808b7b997f11c569805201196bd9072408a9555844d7b51169ec"`
Dec 18 09:52:16.076 INFO running `"docker" "rm" "-f" "61193474e2f6808b7b997f11c569805201196bd9072408a9555844d7b51169ec"`
Dec 18 09:52:16.528 INFO [stdout] 61193474e2f6808b7b997f11c569805201196bd9072408a9555844d7b51169ec