Nov 17 04:30:15.498 INFO testing donachys/midpoint_displacement_2d_terrain against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 04:30:15.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:30:15.900 INFO [stdout] e61629201c512b5aa12fb690493a4b4964a1ed8256f9d690b31ac73102821d43
Nov 17 04:30:15.907 INFO running `"docker" "start" "-a" "e61629201c512b5aa12fb690493a4b4964a1ed8256f9d690b31ac73102821d43"`
Nov 17 04:30:16.899 INFO [stderr] usermod: no changes
Nov 17 04:30:17.051 INFO [stderr]    Compiling miniz-sys v0.1.7
Nov 17 04:30:17.052 INFO [stderr]    Compiling deque v0.3.1
Nov 17 04:30:17.055 INFO [stderr]    Compiling num-bigint v0.1.35
Nov 17 04:30:18.311 INFO [stderr]    Compiling rayon v0.6.0
Nov 17 04:30:20.839 INFO [stderr]    Compiling num-rational v0.1.35
Nov 17 04:30:21.551 INFO [stderr]    Compiling flate2 v0.2.14
Nov 17 04:30:23.739 INFO [stderr]    Compiling png v0.5.2
Nov 17 04:30:25.148 INFO [stderr]    Compiling jpeg-decoder v0.1.10
Nov 17 04:30:30.017 INFO [stderr]    Compiling image v0.10.4
Nov 17 04:30:47.064 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Nov 17 04:30:48.235 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:30:48.236 INFO [stderr]   --> src/main.rs:58:13
Nov 17 04:30:48.237 INFO [stderr]    |
Nov 17 04:30:48.237 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Nov 17 04:30:48.238 INFO [stderr]    |             ----^^^^^
Nov 17 04:30:48.238 INFO [stderr]    |             |
Nov 17 04:30:48.239 INFO [stderr]    |             help: remove this `mut`
Nov 17 04:30:48.240 INFO [stderr]    |
Nov 17 04:30:48.240 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:30:48.241 INFO [stderr] 
Nov 17 04:30:50.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.11s
Nov 17 04:30:50.059 INFO [stderr] su: No module specific data is present
Nov 17 04:30:50.860 INFO running `"docker" "inspect" "e61629201c512b5aa12fb690493a4b4964a1ed8256f9d690b31ac73102821d43"`
Nov 17 04:30:51.243 INFO running `"docker" "rm" "-f" "e61629201c512b5aa12fb690493a4b4964a1ed8256f9d690b31ac73102821d43"`
Nov 17 04:30:51.795 INFO [stdout] e61629201c512b5aa12fb690493a4b4964a1ed8256f9d690b31ac73102821d43
Nov 17 04:30:51.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:30:52.312 INFO [stdout] 99691e11545d3c87d49d564e93282c4ce05c33075a60ae129a5e2cba35f380ac
Nov 17 04:30:52.319 INFO running `"docker" "start" "-a" "99691e11545d3c87d49d564e93282c4ce05c33075a60ae129a5e2cba35f380ac"`
Nov 17 04:30:53.810 INFO [stderr] usermod: no changes
Nov 17 04:30:53.927 INFO [stderr]    Compiling midpoint_displacement_2d v0.1.0 (/source)
Nov 17 04:30:55.179 INFO [stderr] warning: variable does not need to be mutable
Nov 17 04:30:55.179 INFO [stderr]   --> src/main.rs:58:13
Nov 17 04:30:55.179 INFO [stderr]    |
Nov 17 04:30:55.179 INFO [stderr] 58 |         let mut pixel = imgbuf.get_pixel_mut(wheel_center.x, wheel_center.y);
Nov 17 04:30:55.179 INFO [stderr]    |             ----^^^^^
Nov 17 04:30:55.179 INFO [stderr]    |             |
Nov 17 04:30:55.179 INFO [stderr]    |             help: remove this `mut`
Nov 17 04:30:55.179 INFO [stderr]    |
Nov 17 04:30:55.179 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 04:30:55.179 INFO [stderr] 
Nov 17 04:30:55.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Nov 17 04:30:55.582 INFO [stderr] su: No module specific data is present
Nov 17 04:30:56.440 INFO running `"docker" "inspect" "99691e11545d3c87d49d564e93282c4ce05c33075a60ae129a5e2cba35f380ac"`
Nov 17 04:30:56.709 INFO running `"docker" "rm" "-f" "99691e11545d3c87d49d564e93282c4ce05c33075a60ae129a5e2cba35f380ac"`
Nov 17 04:30:57.195 INFO [stdout] 99691e11545d3c87d49d564e93282c4ce05c33075a60ae129a5e2cba35f380ac
Nov 17 04:30:57.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 04:30:57.679 INFO [stdout] ead934c061168170b18b60f3390bc4d9eb71152d1cd145b0583473399dd9676d
Nov 17 04:30:57.681 INFO running `"docker" "start" "-a" "ead934c061168170b18b60f3390bc4d9eb71152d1cd145b0583473399dd9676d"`
Nov 17 04:30:58.846 INFO [stderr] usermod: no changes
Nov 17 04:30:58.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 17 04:30:58.972 INFO [stderr]      Running /target/debug/deps/midpoint_displacement_2d-b5dc2ccb470da782
Nov 17 04:30:58.983 INFO [stdout] 
Nov 17 04:30:58.983 INFO [stdout] running 0 tests
Nov 17 04:30:58.983 INFO [stdout] 
Nov 17 04:30:58.983 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:30:58.983 INFO [stdout] 
Nov 17 04:30:58.985 INFO [stderr] su: No module specific data is present
Nov 17 04:30:59.709 INFO running `"docker" "inspect" "ead934c061168170b18b60f3390bc4d9eb71152d1cd145b0583473399dd9676d"`
Nov 17 04:31:00.003 INFO running `"docker" "rm" "-f" "ead934c061168170b18b60f3390bc4d9eb71152d1cd145b0583473399dd9676d"`
Nov 17 04:31:00.349 INFO [stdout] ead934c061168170b18b60f3390bc4d9eb71152d1cd145b0583473399dd9676d