Nov 17 04:30:15.408 INFO testing donachys/midpoint_displacement_2d_terrain against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 04:30:15.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:30:15.784 INFO [stdout] 072972714b5e52bc62c9761a66e7987a1ad5826f810643b016e1e746d50f1e56
Nov 17 04:30:15.784 INFO running `"docker" "start" "-a" "072972714b5e52bc62c9761a66e7987a1ad5826f810643b016e1e746d50f1e56"`
Nov 17 04:30:16.847 INFO [stderr] usermod: no changes
Nov 17 04:30:16.978 INFO [stderr]    Compiling miniz-sys v0.1.7
Nov 17 04:30:16.979 INFO [stderr]    Compiling rayon v0.6.0
Nov 17 04:30:19.500 INFO [stderr]    Compiling flate2 v0.2.14
Nov 17 04:30:22.187 INFO [stderr]    Compiling jpeg-decoder v0.1.10
Nov 17 04:30:22.488 INFO [stderr]    Compiling png v0.5.2
Nov 17 04:30:26.961 INFO [stderr]    Compiling image v0.10.4
Nov 17 04:30:43.421 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Nov 17 04:30:44.635 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:30:44.636 INFO [stderr]   --> src/main.rs:58:13
Nov 17 04:30:44.637 INFO [stderr]    |
Nov 17 04:30:44.637 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Nov 17 04:30:44.638 INFO [stderr]    |             ----^^^^^
Nov 17 04:30:44.639 INFO [stderr]    |             |
Nov 17 04:30:44.639 INFO [stderr]    |             help: remove this `mut`
Nov 17 04:30:44.640 INFO [stderr]    |
Nov 17 04:30:44.641 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:30:44.641 INFO [stderr] 
Nov 17 04:30:46.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.80s
Nov 17 04:30:46.677 INFO [stderr] su: No module specific data is present
Nov 17 04:30:50.527 INFO running `"docker" "inspect" "072972714b5e52bc62c9761a66e7987a1ad5826f810643b016e1e746d50f1e56"`
Nov 17 04:30:50.912 INFO running `"docker" "rm" "-f" "072972714b5e52bc62c9761a66e7987a1ad5826f810643b016e1e746d50f1e56"`
Nov 17 04:30:51.355 INFO [stdout] 072972714b5e52bc62c9761a66e7987a1ad5826f810643b016e1e746d50f1e56
Nov 17 04:30:51.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:30:51.795 INFO [stdout] d64441246d3b124e9da02a0312498bdc3890bc967639ab876beabe1bc6e78c96
Nov 17 04:30:51.797 INFO running `"docker" "start" "-a" "d64441246d3b124e9da02a0312498bdc3890bc967639ab876beabe1bc6e78c96"`
Nov 17 04:30:53.015 INFO [stderr] usermod: no changes
Nov 17 04:30:53.135 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Nov 17 04:30:54.595 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:30:54.595 INFO [stderr]   --> src/main.rs:58:13
Nov 17 04:30:54.595 INFO [stderr]    |
Nov 17 04:30:54.595 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Nov 17 04:30:54.595 INFO [stderr]    |             ----^^^^^
Nov 17 04:30:54.595 INFO [stderr]    |             |
Nov 17 04:30:54.595 INFO [stderr]    |             help: remove this `mut`
Nov 17 04:30:54.595 INFO [stderr]    |
Nov 17 04:30:54.595 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:30:54.595 INFO [stderr] 
Nov 17 04:30:54.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Nov 17 04:30:54.891 INFO [stderr] su: No module specific data is present
Nov 17 04:30:55.789 INFO running `"docker" "inspect" "d64441246d3b124e9da02a0312498bdc3890bc967639ab876beabe1bc6e78c96"`
Nov 17 04:30:56.101 INFO running `"docker" "rm" "-f" "d64441246d3b124e9da02a0312498bdc3890bc967639ab876beabe1bc6e78c96"`
Nov 17 04:30:56.434 INFO [stdout] d64441246d3b124e9da02a0312498bdc3890bc967639ab876beabe1bc6e78c96
Nov 17 04:30:56.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:30:56.788 INFO [stdout] 0c60850c970826383cb8d34e841c0069e17e5b6cc9039e65c9936f8dc0c50aa0
Nov 17 04:30:56.791 INFO running `"docker" "start" "-a" "0c60850c970826383cb8d34e841c0069e17e5b6cc9039e65c9936f8dc0c50aa0"`
Nov 17 04:30:58.130 INFO [stderr] usermod: no changes
Nov 17 04:30:58.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 17 04:30:58.263 INFO [stderr]      Running /target/debug/deps/midpoint_displacement_2d-dd8e20682c7e7f60
Nov 17 04:30:58.267 INFO [stdout] 
Nov 17 04:30:58.267 INFO [stdout] running 0 tests
Nov 17 04:30:58.267 INFO [stdout] 
Nov 17 04:30:58.267 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:30:58.267 INFO [stdout] 
Nov 17 04:30:58.269 INFO [stderr] su: No module specific data is present
Nov 17 04:30:59.079 INFO running `"docker" "inspect" "0c60850c970826383cb8d34e841c0069e17e5b6cc9039e65c9936f8dc0c50aa0"`
Nov 17 04:30:59.367 INFO running `"docker" "rm" "-f" "0c60850c970826383cb8d34e841c0069e17e5b6cc9039e65c9936f8dc0c50aa0"`
Nov 17 04:30:59.743 INFO [stdout] 0c60850c970826383cb8d34e841c0069e17e5b6cc9039e65c9936f8dc0c50aa0