Dec 01 13:46:02.036 INFO testing jmacdonald/bright against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 13:46:02.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:46:02.367 INFO [stdout] 44227f46ebebdb7daa202aa3e189bfa414d84b2984a4d2dd171a8770767e8a71
Dec 01 13:46:02.372 INFO running `"docker" "start" "-a" "44227f46ebebdb7daa202aa3e189bfa414d84b2984a4d2dd171a8770767e8a71"`
Dec 01 13:46:03.064 INFO [stderr] usermod: no changes
Dec 01 13:46:03.095 INFO [stderr]    Compiling bright v0.1.0 (/source)
Dec 01 13:46:03.435 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 13:46:03.435 INFO [stderr]   --> src/main.rs:17:5
Dec 01 13:46:03.435 INFO [stderr]    |
Dec 01 13:46:03.435 INFO [stderr] 17 | /     File::open(Path::new("/sys/class/backlight/intel_backlight/actual_brightness"))
Dec 01 13:46:03.435 INFO [stderr] 18 | |         .expect("Couldn't read current brightness.")
Dec 01 13:46:03.435 INFO [stderr] 19 | |         .read_to_string(&mut current_brightness);
Dec 01 13:46:03.435 INFO [stderr]    | |_________________________________________________^
Dec 01 13:46:03.435 INFO [stderr]    |
Dec 01 13:46:03.435 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 13:46:03.435 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 13:46:03.435 INFO [stderr] 
Dec 01 13:46:03.435 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 13:46:03.435 INFO [stderr]   --> src/main.rs:28:5
Dec 01 13:46:03.435 INFO [stderr]    |
Dec 01 13:46:03.435 INFO [stderr] 28 | /     File::open(Path::new("/sys/class/backlight/intel_backlight/max_brightness"))
Dec 01 13:46:03.435 INFO [stderr] 29 | |         .expect("Couldn't read max brightness.")
Dec 01 13:46:03.435 INFO [stderr] 30 | |         .read_to_string(&mut max_brightness);
Dec 01 13:46:03.435 INFO [stderr]    | |_____________________________________________^
Dec 01 13:46:03.435 INFO [stderr]    |
Dec 01 13:46:03.435 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 13:46:03.435 INFO [stderr] 
Dec 01 13:46:03.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 01 13:46:03.829 INFO [stderr] su: No module specific data is present
Dec 01 13:46:04.100 INFO running `"docker" "inspect" "44227f46ebebdb7daa202aa3e189bfa414d84b2984a4d2dd171a8770767e8a71"`
Dec 01 13:46:04.233 INFO running `"docker" "rm" "-f" "44227f46ebebdb7daa202aa3e189bfa414d84b2984a4d2dd171a8770767e8a71"`
Dec 01 13:46:04.335 INFO [stdout] 44227f46ebebdb7daa202aa3e189bfa414d84b2984a4d2dd171a8770767e8a71
Dec 01 13:46:04.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:46:04.543 INFO [stdout] 1ed20988642bb3c456a270855fb4e7a329429834106ce127fe6671dd3dfd7748
Dec 01 13:46:04.550 INFO running `"docker" "start" "-a" "1ed20988642bb3c456a270855fb4e7a329429834106ce127fe6671dd3dfd7748"`
Dec 01 13:46:05.478 INFO [stderr] usermod: no changes
Dec 01 13:46:05.520 INFO [stderr]    Compiling bright v0.1.0 (/source)
Dec 01 13:46:05.951 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 13:46:05.951 INFO [stderr]   --> src/main.rs:17:5
Dec 01 13:46:05.951 INFO [stderr]    |
Dec 01 13:46:05.951 INFO [stderr] 17 | /     File::open(Path::new("/sys/class/backlight/intel_backlight/actual_brightness"))
Dec 01 13:46:05.951 INFO [stderr] 18 | |         .expect("Couldn't read current brightness.")
Dec 01 13:46:05.951 INFO [stderr] 19 | |         .read_to_string(&mut current_brightness);
Dec 01 13:46:05.951 INFO [stderr]    | |_________________________________________________^
Dec 01 13:46:05.951 INFO [stderr]    |
Dec 01 13:46:05.951 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 13:46:05.951 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 13:46:05.951 INFO [stderr] 
Dec 01 13:46:05.951 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 13:46:05.951 INFO [stderr]   --> src/main.rs:28:5
Dec 01 13:46:05.951 INFO [stderr]    |
Dec 01 13:46:05.951 INFO [stderr] 28 | /     File::open(Path::new("/sys/class/backlight/intel_backlight/max_brightness"))
Dec 01 13:46:05.951 INFO [stderr] 29 | |         .expect("Couldn't read max brightness.")
Dec 01 13:46:05.951 INFO [stderr] 30 | |         .read_to_string(&mut max_brightness);
Dec 01 13:46:05.951 INFO [stderr]    | |_____________________________________________^
Dec 01 13:46:05.951 INFO [stderr]    |
Dec 01 13:46:05.951 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 13:46:05.951 INFO [stderr] 
Dec 01 13:46:06.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 01 13:46:06.399 INFO [stderr] su: No module specific data is present
Dec 01 13:46:06.840 INFO running `"docker" "inspect" "1ed20988642bb3c456a270855fb4e7a329429834106ce127fe6671dd3dfd7748"`
Dec 01 13:46:07.092 INFO running `"docker" "rm" "-f" "1ed20988642bb3c456a270855fb4e7a329429834106ce127fe6671dd3dfd7748"`
Dec 01 13:46:07.367 INFO [stdout] 1ed20988642bb3c456a270855fb4e7a329429834106ce127fe6671dd3dfd7748
Dec 01 13:46:07.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:46:07.809 INFO [stdout] b77809d1a7c6dbcb177d84138d845382fab40384b995c1decb564083a07a816c
Dec 01 13:46:07.811 INFO running `"docker" "start" "-a" "b77809d1a7c6dbcb177d84138d845382fab40384b995c1decb564083a07a816c"`
Dec 01 13:46:08.675 INFO [stderr] usermod: no changes
Dec 01 13:46:08.701 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 13:46:08.701 INFO [stderr]      Running /target/debug/deps/bright-e9f21f1d8ce2073e
Dec 01 13:46:08.707 INFO [stdout] 
Dec 01 13:46:08.707 INFO [stdout] running 0 tests
Dec 01 13:46:08.707 INFO [stdout] 
Dec 01 13:46:08.707 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:46:08.707 INFO [stdout] 
Dec 01 13:46:08.708 INFO [stderr] su: No module specific data is present
Dec 01 13:46:09.075 INFO running `"docker" "inspect" "b77809d1a7c6dbcb177d84138d845382fab40384b995c1decb564083a07a816c"`
Dec 01 13:46:09.215 INFO running `"docker" "rm" "-f" "b77809d1a7c6dbcb177d84138d845382fab40384b995c1decb564083a07a816c"`
Dec 01 13:46:09.442 INFO [stdout] b77809d1a7c6dbcb177d84138d845382fab40384b995c1decb564083a07a816c
