Nov 17 14:32:08.578 INFO testing Jin-WW/mandelbrot against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 14:32:08.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:32:08.814 INFO [stdout] 016be12ae9d8842667fc4a452f4262a0bda3d17280cf5b12ecc13df8fec6a579
Nov 17 14:32:08.817 INFO running `"docker" "start" "-a" "016be12ae9d8842667fc4a452f4262a0bda3d17280cf5b12ecc13df8fec6a579"`
Nov 17 14:32:09.603 INFO [stderr] usermod: no changes
Nov 17 14:32:09.729 INFO [stderr]    Compiling png v0.7.0
Nov 17 14:32:11.762 INFO [stderr]    Compiling image v0.13.0
Nov 17 14:32:25.241 INFO [stderr]    Compiling mandelbrot v0.1.0 (/source)
Nov 17 14:32:26.823 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:32:26.823 INFO [stderr]   --> src/main.rs:16:5
Nov 17 14:32:26.823 INFO [stderr]    |
Nov 17 14:32:26.823 INFO [stderr] 16 |     write_image("output.png", &pixels, bounds);
Nov 17 14:32:26.823 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:32:26.823 INFO [stderr]    |
Nov 17 14:32:26.823 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 14:32:26.823 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:32:26.823 INFO [stderr] 
Nov 17 14:32:28.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.54s
Nov 17 14:32:28.182 INFO [stderr] su: No module specific data is present
Nov 17 14:32:28.654 INFO running `"docker" "inspect" "016be12ae9d8842667fc4a452f4262a0bda3d17280cf5b12ecc13df8fec6a579"`
Nov 17 14:32:28.851 INFO running `"docker" "rm" "-f" "016be12ae9d8842667fc4a452f4262a0bda3d17280cf5b12ecc13df8fec6a579"`
Nov 17 14:32:29.074 INFO [stdout] 016be12ae9d8842667fc4a452f4262a0bda3d17280cf5b12ecc13df8fec6a579
Nov 17 14:32:29.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:32:29.280 INFO [stdout] 716cc6f834eb47a47fb4b61585fb7486dc48a088a0a101b7d6b6ce915e953e40
Nov 17 14:32:29.283 INFO running `"docker" "start" "-a" "716cc6f834eb47a47fb4b61585fb7486dc48a088a0a101b7d6b6ce915e953e40"`
Nov 17 14:32:30.527 INFO [stderr] usermod: no changes
Nov 17 14:32:30.711 INFO [stderr]    Compiling mandelbrot v0.1.0 (/source)
Nov 17 14:32:32.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 14:32:32.719 INFO [stderr]   --> src/main.rs:16:5
Nov 17 14:32:32.720 INFO [stderr]    |
Nov 17 14:32:32.720 INFO [stderr] 16 |     write_image("output.png", &pixels, bounds);
Nov 17 14:32:32.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:32:32.721 INFO [stderr]    |
Nov 17 14:32:32.721 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 14:32:32.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 14:32:32.721 INFO [stderr] 
Nov 17 14:32:33.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Nov 17 14:32:33.399 INFO [stderr] su: No module specific data is present
Nov 17 14:32:33.919 INFO running `"docker" "inspect" "716cc6f834eb47a47fb4b61585fb7486dc48a088a0a101b7d6b6ce915e953e40"`
Nov 17 14:32:34.229 INFO running `"docker" "rm" "-f" "716cc6f834eb47a47fb4b61585fb7486dc48a088a0a101b7d6b6ce915e953e40"`
Nov 17 14:32:34.563 INFO [stdout] 716cc6f834eb47a47fb4b61585fb7486dc48a088a0a101b7d6b6ce915e953e40
Nov 17 14:32:34.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:32:35.084 INFO [stdout] 1c99a31f9fe9242509108328a991ff8fc96807cd2d5709c21a543493b1182e8e
Nov 17 14:32:35.091 INFO running `"docker" "start" "-a" "1c99a31f9fe9242509108328a991ff8fc96807cd2d5709c21a543493b1182e8e"`
Nov 17 14:32:36.169 INFO [stderr] usermod: no changes
Nov 17 14:32:36.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 17 14:32:36.292 INFO [stderr]      Running /target/debug/deps/mandelbrot-c3d8e6dc3b929946
Nov 17 14:32:36.307 INFO [stdout] 
Nov 17 14:32:36.307 INFO [stdout] running 1 test
Nov 17 14:32:36.316 INFO [stdout] test test_pixel_to_point ... ok
Nov 17 14:32:36.317 INFO [stdout] 
Nov 17 14:32:36.317 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:32:36.317 INFO [stdout] 
Nov 17 14:32:36.321 INFO [stderr] su: No module specific data is present
Nov 17 14:32:37.195 INFO running `"docker" "inspect" "1c99a31f9fe9242509108328a991ff8fc96807cd2d5709c21a543493b1182e8e"`
Nov 17 14:32:37.481 INFO running `"docker" "rm" "-f" "1c99a31f9fe9242509108328a991ff8fc96807cd2d5709c21a543493b1182e8e"`
Nov 17 14:32:37.739 INFO [stdout] 1c99a31f9fe9242509108328a991ff8fc96807cd2d5709c21a543493b1182e8e