Dec 19 13:14:07.576 INFO checking makr17/lightsine against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:14:07.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/makr17/lightsine:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:14:08.036 INFO [stdout] 4e777f68486b26a4bae6e4f205e5da1da9aee6f4f8b714069221b468a0078669
Dec 19 13:14:08.038 INFO running `"docker" "start" "-a" "4e777f68486b26a4bae6e4f205e5da1da9aee6f4f8b714069221b468a0078669"`
Dec 19 13:14:10.319 INFO [stderr]     Checking uuid v0.1.18
Dec 19 13:14:10.790 INFO [stderr]     Checking sacn v0.1.1
Dec 19 13:14:11.180 INFO [stderr]     Checking lightsine v0.1.0 (/opt/crater/workdir)
Dec 19 13:14:11.429 INFO [stderr] warning: unused import: `std::vec`
Dec 19 13:14:11.429 INFO [stderr]  --> src/main.rs:7:5
Dec 19 13:14:11.429 INFO [stderr]   |
Dec 19 13:14:11.429 INFO [stderr] 7 | use std::vec;
Dec 19 13:14:11.429 INFO [stderr]   |     ^^^^^^^^
Dec 19 13:14:11.429 INFO [stderr]   |
Dec 19 13:14:11.429 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:14:11.429 INFO [stderr] 
Dec 19 13:14:11.484 INFO [stderr] warning: unreachable statement
Dec 19 13:14:11.484 INFO [stderr]   --> src/main.rs:99:5
Dec 19 13:14:11.484 INFO [stderr]    |
Dec 19 13:14:11.484 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 19 13:14:11.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.484 INFO [stderr]    |
Dec 19 13:14:11.484 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 13:14:11.484 INFO [stderr] 
Dec 19 13:14:11.493 INFO [stderr] warning: unused variable: `n`
Dec 19 13:14:11.493 INFO [stderr]   --> src/main.rs:68:17
Dec 19 13:14:11.493 INFO [stderr]    |
Dec 19 13:14:11.493 INFO [stderr] 68 |             for n in 0..(zone.head * PIXEL_SIZE) {
Dec 19 13:14:11.493 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 13:14:11.493 INFO [stderr]    |
Dec 19 13:14:11.493 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:14:11.493 INFO [stderr] 
Dec 19 13:14:11.493 INFO [stderr] warning: unused variable: `n`
Dec 19 13:14:11.493 INFO [stderr]   --> src/main.rs:75:17
Dec 19 13:14:11.493 INFO [stderr]    |
Dec 19 13:14:11.493 INFO [stderr] 75 |             for n in 0..(zone.tail * PIXEL_SIZE) {
Dec 19 13:14:11.493 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 13:14:11.493 INFO [stderr] 
Dec 19 13:14:11.504 INFO [stderr] warning: field is never used: `name`
Dec 19 13:14:11.504 INFO [stderr]   --> src/main.rs:13:46
Dec 19 13:14:11.504 INFO [stderr]    |
Dec 19 13:14:11.504 INFO [stderr] 13 | struct Zone  { head: u8, body: u8, tail: u8, name: String }
Dec 19 13:14:11.504 INFO [stderr]    |                                              ^^^^^^^^^^^^
Dec 19 13:14:11.504 INFO [stderr]    |
Dec 19 13:14:11.504 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:14:11.504 INFO [stderr] 
Dec 19 13:14:11.504 INFO [stderr] warning: the feature `iter_arith` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 19 13:14:11.504 INFO [stderr]  --> src/main.rs:1:12
Dec 19 13:14:11.504 INFO [stderr]   |
Dec 19 13:14:11.504 INFO [stderr] 1 | #![feature(iter_arith)]
Dec 19 13:14:11.504 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 13:14:11.504 INFO [stderr]   |
Dec 19 13:14:11.504 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:14:11.504 INFO [stderr] 
Dec 19 13:14:11.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:14:11.520 INFO [stderr]   --> src/main.rs:89:13
Dec 19 13:14:11.520 INFO [stderr]    |
Dec 19 13:14:11.520 INFO [stderr] 89 |             dmx_source.send(universe, &u);
Dec 19 13:14:11.520 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.520 INFO [stderr]    |
Dec 19 13:14:11.520 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:14:11.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:14:11.520 INFO [stderr] 
Dec 19 13:14:11.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:14:11.520 INFO [stderr]   --> src/main.rs:99:5
Dec 19 13:14:11.520 INFO [stderr]    |
Dec 19 13:14:11.520 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 19 13:14:11.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.520 INFO [stderr]    |
Dec 19 13:14:11.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:14:11.520 INFO [stderr] 
Dec 19 13:14:11.524 INFO [stderr] warning: unused import: `std::vec`
Dec 19 13:14:11.528 INFO [stderr]  --> src/main.rs:7:5
Dec 19 13:14:11.528 INFO [stderr]   |
Dec 19 13:14:11.528 INFO [stderr] 7 | use std::vec;
Dec 19 13:14:11.528 INFO [stderr]   |     ^^^^^^^^
Dec 19 13:14:11.528 INFO [stderr]   |
Dec 19 13:14:11.528 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:14:11.528 INFO [stderr] 
Dec 19 13:14:11.613 INFO [stderr] warning: unreachable statement
Dec 19 13:14:11.613 INFO [stderr]   --> src/main.rs:99:5
Dec 19 13:14:11.613 INFO [stderr]    |
Dec 19 13:14:11.613 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 19 13:14:11.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.613 INFO [stderr]    |
Dec 19 13:14:11.613 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 13:14:11.613 INFO [stderr] 
Dec 19 13:14:11.617 INFO [stderr] warning: unused variable: `n`
Dec 19 13:14:11.617 INFO [stderr]   --> src/main.rs:68:17
Dec 19 13:14:11.617 INFO [stderr]    |
Dec 19 13:14:11.617 INFO [stderr] 68 |             for n in 0..(zone.head * PIXEL_SIZE) {
Dec 19 13:14:11.617 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 13:14:11.617 INFO [stderr]    |
Dec 19 13:14:11.617 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:14:11.617 INFO [stderr] 
Dec 19 13:14:11.617 INFO [stderr] warning: unused variable: `n`
Dec 19 13:14:11.617 INFO [stderr]   --> src/main.rs:75:17
Dec 19 13:14:11.617 INFO [stderr]    |
Dec 19 13:14:11.617 INFO [stderr] 75 |             for n in 0..(zone.tail * PIXEL_SIZE) {
Dec 19 13:14:11.617 INFO [stderr]    |                 ^ help: consider using `_n` instead
Dec 19 13:14:11.617 INFO [stderr] 
Dec 19 13:14:11.631 INFO [stderr] warning: field is never used: `name`
Dec 19 13:14:11.631 INFO [stderr]   --> src/main.rs:13:46
Dec 19 13:14:11.631 INFO [stderr]    |
Dec 19 13:14:11.631 INFO [stderr] 13 | struct Zone  { head: u8, body: u8, tail: u8, name: String }
Dec 19 13:14:11.631 INFO [stderr]    |                                              ^^^^^^^^^^^^
Dec 19 13:14:11.631 INFO [stderr]    |
Dec 19 13:14:11.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:14:11.632 INFO [stderr] 
Dec 19 13:14:11.632 INFO [stderr] warning: the feature `iter_arith` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 19 13:14:11.632 INFO [stderr]  --> src/main.rs:1:12
Dec 19 13:14:11.632 INFO [stderr]   |
Dec 19 13:14:11.632 INFO [stderr] 1 | #![feature(iter_arith)]
Dec 19 13:14:11.632 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 13:14:11.632 INFO [stderr]   |
Dec 19 13:14:11.632 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 13:14:11.632 INFO [stderr] 
Dec 19 13:14:11.656 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:14:11.656 INFO [stderr]   --> src/main.rs:89:13
Dec 19 13:14:11.656 INFO [stderr]    |
Dec 19 13:14:11.656 INFO [stderr] 89 |             dmx_source.send(universe, &u);
Dec 19 13:14:11.656 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.656 INFO [stderr]    |
Dec 19 13:14:11.656 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:14:11.656 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:14:11.656 INFO [stderr] 
Dec 19 13:14:11.656 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:14:11.656 INFO [stderr]   --> src/main.rs:99:5
Dec 19 13:14:11.656 INFO [stderr]    |
Dec 19 13:14:11.656 INFO [stderr] 99 |     dmx_source.terminate_stream(1);
Dec 19 13:14:11.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:14:11.656 INFO [stderr]    |
Dec 19 13:14:11.656 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:14:11.656 INFO [stderr] 
Dec 19 13:14:11.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 19 13:14:12.365 INFO running `"docker" "inspect" "4e777f68486b26a4bae6e4f205e5da1da9aee6f4f8b714069221b468a0078669"`
Dec 19 13:14:12.720 INFO running `"docker" "rm" "-f" "4e777f68486b26a4bae6e4f205e5da1da9aee6f4f8b714069221b468a0078669"`
Dec 19 13:14:13.000 INFO [stdout] 4e777f68486b26a4bae6e4f205e5da1da9aee6f4f8b714069221b468a0078669