Dec 13 21:07:58.236 INFO testing donachys/midpoint_displacement_2d_terrain against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:07:58.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:07:58.752 INFO [stdout] facab9f835962abeb958ab9ca27d9b6c99930cc7ff9bfa18946db42f13a30ee5
Dec 13 21:07:58.754 INFO running `"docker" "start" "-a" "facab9f835962abeb958ab9ca27d9b6c99930cc7ff9bfa18946db42f13a30ee5"`
Dec 13 21:08:00.588 INFO [stderr] usermod: no changes
Dec 13 21:08:00.719 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 13 21:08:02.587 INFO [stderr]    Compiling flate2 v0.2.14
Dec 13 21:08:03.935 INFO [stderr]    Compiling png v0.5.2
Dec 13 21:08:06.427 INFO [stderr]    Compiling image v0.10.4
Dec 13 21:08:21.967 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Dec 13 21:08:23.259 INFO [stderr] warning: variable does not need to be mutable
Dec 13 21:08:23.259 INFO [stderr]   --> src/main.rs:58:13
Dec 13 21:08:23.259 INFO [stderr]    |
Dec 13 21:08:23.259 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Dec 13 21:08:23.259 INFO [stderr]    |             ----^^^^^
Dec 13 21:08:23.259 INFO [stderr]    |             |
Dec 13 21:08:23.259 INFO [stderr]    |             help: remove this `mut`
Dec 13 21:08:23.259 INFO [stderr]    |
Dec 13 21:08:23.259 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 21:08:23.259 INFO [stderr] 
Dec 13 21:08:25.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.52s
Dec 13 21:08:25.130 INFO [stderr] su: No module specific data is present
Dec 13 21:08:26.160 INFO running `"docker" "inspect" "facab9f835962abeb958ab9ca27d9b6c99930cc7ff9bfa18946db42f13a30ee5"`
Dec 13 21:08:26.483 INFO running `"docker" "rm" "-f" "facab9f835962abeb958ab9ca27d9b6c99930cc7ff9bfa18946db42f13a30ee5"`
Dec 13 21:08:26.834 INFO [stdout] facab9f835962abeb958ab9ca27d9b6c99930cc7ff9bfa18946db42f13a30ee5
Dec 13 21:08:26.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:08:27.215 INFO [stdout] 6d92a7ac6e1b1c13b0b55ccd3c478577f1e76ec36b4bd4248c74bc934e2c81c2
Dec 13 21:08:27.221 INFO running `"docker" "start" "-a" "6d92a7ac6e1b1c13b0b55ccd3c478577f1e76ec36b4bd4248c74bc934e2c81c2"`
Dec 13 21:08:28.591 INFO [stderr] usermod: no changes
Dec 13 21:08:28.701 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Dec 13 21:08:30.132 INFO [stderr] warning: variable does not need to be mutable
Dec 13 21:08:30.133 INFO [stderr]   --> src/main.rs:58:13
Dec 13 21:08:30.133 INFO [stderr]    |
Dec 13 21:08:30.133 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Dec 13 21:08:30.133 INFO [stderr]    |             ----^^^^^
Dec 13 21:08:30.133 INFO [stderr]    |             |
Dec 13 21:08:30.133 INFO [stderr]    |             help: remove this `mut`
Dec 13 21:08:30.133 INFO [stderr]    |
Dec 13 21:08:30.133 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 21:08:30.133 INFO [stderr] 
Dec 13 21:08:30.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 13 21:08:30.566 INFO [stderr] su: No module specific data is present
Dec 13 21:08:31.317 INFO running `"docker" "inspect" "6d92a7ac6e1b1c13b0b55ccd3c478577f1e76ec36b4bd4248c74bc934e2c81c2"`
Dec 13 21:08:31.631 INFO running `"docker" "rm" "-f" "6d92a7ac6e1b1c13b0b55ccd3c478577f1e76ec36b4bd4248c74bc934e2c81c2"`
Dec 13 21:08:31.894 INFO [stdout] 6d92a7ac6e1b1c13b0b55ccd3c478577f1e76ec36b4bd4248c74bc934e2c81c2
Dec 13 21:08:31.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 21:08:32.341 INFO [stdout] 71adb06e96d173c74d45fc9e1ac7370a1a988c9427b8b6400bfcf4d3a76beb25
Dec 13 21:08:32.344 INFO running `"docker" "start" "-a" "71adb06e96d173c74d45fc9e1ac7370a1a988c9427b8b6400bfcf4d3a76beb25"`
Dec 13 21:08:33.899 INFO [stderr] usermod: no changes
Dec 13 21:08:34.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 13 21:08:34.055 INFO [stdout] 
Dec 13 21:08:34.055 INFO [stderr]      Running /target/debug/deps/midpoint_displacement_2d-5e3e8a76807bd4e3
Dec 13 21:08:34.055 INFO [stdout] running 0 tests
Dec 13 21:08:34.055 INFO [stderr] su: No module specific data is present
Dec 13 21:08:34.055 INFO [stdout] 
Dec 13 21:08:34.055 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:08:34.055 INFO [stdout] 
Dec 13 21:08:34.811 INFO running `"docker" "inspect" "71adb06e96d173c74d45fc9e1ac7370a1a988c9427b8b6400bfcf4d3a76beb25"`
Dec 13 21:08:35.161 INFO running `"docker" "rm" "-f" "71adb06e96d173c74d45fc9e1ac7370a1a988c9427b8b6400bfcf4d3a76beb25"`
Dec 13 21:08:35.474 INFO [stdout] 71adb06e96d173c74d45fc9e1ac7370a1a988c9427b8b6400bfcf4d3a76beb25