Dec 13 21:07:50.327 INFO testing donachys/midpoint_displacement_2d_terrain against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 21:07:50.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:07:50.744 INFO [stdout] 1002ad9585351a985e11baa6b064e9593f62e12f8823b099edc931794c7fd7ae
Dec 13 21:07:50.751 INFO running `"docker" "start" "-a" "1002ad9585351a985e11baa6b064e9593f62e12f8823b099edc931794c7fd7ae"`
Dec 13 21:07:52.490 INFO [stderr] usermod: no changes
Dec 13 21:07:52.607 INFO [stderr]    Compiling gcc v0.3.40
Dec 13 21:07:55.032 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 13 21:07:56.631 INFO [stderr]    Compiling flate2 v0.2.14
Dec 13 21:07:58.015 INFO [stderr]    Compiling png v0.5.2
Dec 13 21:08:00.330 INFO [stderr]    Compiling image v0.10.4
Dec 13 21:08:15.760 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Dec 13 21:08:17.123 INFO [stderr] warning: variable does not need to be mutable
Dec 13 21:08:17.123 INFO [stderr]   --> src/main.rs:58:13
Dec 13 21:08:17.123 INFO [stderr]    |
Dec 13 21:08:17.123 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Dec 13 21:08:17.123 INFO [stderr]    |             ----^^^^^
Dec 13 21:08:17.123 INFO [stderr]    |             |
Dec 13 21:08:17.123 INFO [stderr]    |             help: remove this `mut`
Dec 13 21:08:17.123 INFO [stderr]    |
Dec 13 21:08:17.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 21:08:17.123 INFO [stderr] 
Dec 13 21:08:19.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.93s
Dec 13 21:08:19.454 INFO [stderr] su: No module specific data is present
Dec 13 21:08:20.515 INFO running `"docker" "inspect" "1002ad9585351a985e11baa6b064e9593f62e12f8823b099edc931794c7fd7ae"`
Dec 13 21:08:20.723 INFO running `"docker" "rm" "-f" "1002ad9585351a985e11baa6b064e9593f62e12f8823b099edc931794c7fd7ae"`
Dec 13 21:08:21.023 INFO [stdout] 1002ad9585351a985e11baa6b064e9593f62e12f8823b099edc931794c7fd7ae
Dec 13 21:08:21.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:08:21.614 INFO [stdout] 96a4fb35f6cba00416bb148a02326f1bc4c648fa42f9c557e96d87889a578071
Dec 13 21:08:21.616 INFO running `"docker" "start" "-a" "96a4fb35f6cba00416bb148a02326f1bc4c648fa42f9c557e96d87889a578071"`
Dec 13 21:08:23.384 INFO [stderr] usermod: no changes
Dec 13 21:08:23.511 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Dec 13 21:08:24.954 INFO [stderr] warning: variable does not need to be mutable
Dec 13 21:08:24.954 INFO [stderr]   --> src/main.rs:58:13
Dec 13 21:08:24.954 INFO [stderr]    |
Dec 13 21:08:24.954 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Dec 13 21:08:24.954 INFO [stderr]    |             ----^^^^^
Dec 13 21:08:24.954 INFO [stderr]    |             |
Dec 13 21:08:24.954 INFO [stderr]    |             help: remove this `mut`
Dec 13 21:08:24.954 INFO [stderr]    |
Dec 13 21:08:24.954 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 21:08:24.954 INFO [stderr] 
Dec 13 21:08:25.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 13 21:08:25.327 INFO [stderr] su: No module specific data is present
Dec 13 21:08:25.955 INFO running `"docker" "inspect" "96a4fb35f6cba00416bb148a02326f1bc4c648fa42f9c557e96d87889a578071"`
Dec 13 21:08:26.263 INFO running `"docker" "rm" "-f" "96a4fb35f6cba00416bb148a02326f1bc4c648fa42f9c557e96d87889a578071"`
Dec 13 21:08:26.631 INFO [stdout] 96a4fb35f6cba00416bb148a02326f1bc4c648fa42f9c557e96d87889a578071
Dec 13 21:08:26.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:08:27.066 INFO [stdout] f076379f962036a5a73fc5b5f3809d9c8f61437a472814358140d490e1d98036
Dec 13 21:08:27.072 INFO running `"docker" "start" "-a" "f076379f962036a5a73fc5b5f3809d9c8f61437a472814358140d490e1d98036"`
Dec 13 21:08:28.682 INFO [stderr] usermod: no changes
Dec 13 21:08:28.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 21:08:28.803 INFO [stderr]      Running /target/debug/deps/midpoint_displacement_2d-3fa73a985684f700
Dec 13 21:08:28.803 INFO [stderr] su: No module specific data is present
Dec 13 21:08:28.803 INFO [stdout] 
Dec 13 21:08:28.803 INFO [stdout] running 0 tests
Dec 13 21:08:28.803 INFO [stdout] 
Dec 13 21:08:28.803 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:08:28.803 INFO [stdout] 
Dec 13 21:08:29.491 INFO running `"docker" "inspect" "f076379f962036a5a73fc5b5f3809d9c8f61437a472814358140d490e1d98036"`
Dec 13 21:08:29.816 INFO running `"docker" "rm" "-f" "f076379f962036a5a73fc5b5f3809d9c8f61437a472814358140d490e1d98036"`
Dec 13 21:08:30.127 INFO [stdout] f076379f962036a5a73fc5b5f3809d9c8f61437a472814358140d490e1d98036