Dec 13 11:13:12.858 INFO testing maxbeutel/rust-hough-transform against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:13:12.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:13:13.280 INFO [stdout] 754c97b65ea301b716467bbadfe4a3a7f6e59470f8613c32818b8673d0587cc3
Dec 13 11:13:13.283 INFO running `"docker" "start" "-a" "754c97b65ea301b716467bbadfe4a3a7f6e59470f8613c32818b8673d0587cc3"`
Dec 13 11:13:14.666 INFO [stderr] usermod: no changes
Dec 13 11:13:14.850 INFO [stderr]    Compiling rustc-serialize v0.3.20
Dec 13 11:13:14.851 INFO [stderr]    Compiling typenum v1.6.0
Dec 13 11:13:14.875 INFO [stderr]    Compiling custom_derive v0.1.7
Dec 13 11:13:14.890 INFO [stderr]    Compiling env_logger v0.3.5
Dec 13 11:13:15.355 INFO [stderr]    Compiling conv v0.3.3
Dec 13 11:13:18.415 INFO [stderr]    Compiling quickcheck v0.2.27
Dec 13 11:13:21.803 INFO [stderr]    Compiling generic-array v0.2.1
Dec 13 11:13:26.380 INFO [stderr]    Compiling num-bigint v0.1.35
Dec 13 11:13:26.380 INFO [stderr]    Compiling num-complex v0.1.35
Dec 13 11:13:27.272 INFO [stderr]    Compiling alga v0.5.1
Dec 13 11:13:28.055 INFO [stderr]    Compiling num-rational v0.1.35
Dec 13 11:13:28.674 INFO [stderr]    Compiling num v0.1.36
Dec 13 11:13:29.181 INFO [stderr]    Compiling enum_primitive v0.1.0
Dec 13 11:13:29.181 INFO [stderr]    Compiling nalgebra v0.5.1
Dec 13 11:13:29.839 INFO [stderr]    Compiling image v0.12.3
Dec 13 11:13:32.978 INFO [stderr]    Compiling nalgebra v0.11.1
Dec 13 11:13:49.403 INFO [stderr]    Compiling imageproc v0.7.0
Dec 13 11:14:08.201 INFO [stderr]    Compiling hough-transform v0.1.0 (/source)
Dec 13 11:14:09.619 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:14:09.619 INFO [stderr]   --> src/main.rs:69:28
Dec 13 11:14:09.619 INFO [stderr]    |
Dec 13 11:14:09.619 INFO [stderr] 69 | fn dump_line_visualization(mut img: &mut image::DynamicImage,
Dec 13 11:14:09.619 INFO [stderr]    |                            ----^^^
Dec 13 11:14:09.619 INFO [stderr]    |                            |
Dec 13 11:14:09.619 INFO [stderr]    |                            help: remove this `mut`
Dec 13 11:14:09.619 INFO [stderr]    |
Dec 13 11:14:09.619 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 11:14:09.619 INFO [stderr] 
Dec 13 11:14:12.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.03s
Dec 13 11:14:12.728 INFO [stderr] su: No module specific data is present
Dec 13 11:14:13.067 INFO running `"docker" "inspect" "754c97b65ea301b716467bbadfe4a3a7f6e59470f8613c32818b8673d0587cc3"`
Dec 13 11:14:13.221 INFO running `"docker" "rm" "-f" "754c97b65ea301b716467bbadfe4a3a7f6e59470f8613c32818b8673d0587cc3"`
Dec 13 11:14:13.389 INFO [stdout] 754c97b65ea301b716467bbadfe4a3a7f6e59470f8613c32818b8673d0587cc3
Dec 13 11:14:13.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:14:13.600 INFO [stdout] 041e4d5bc699d536ec674c9d782e0b0222da4e8908b0dfaf2b8b9be88e233a20
Dec 13 11:14:13.605 INFO running `"docker" "start" "-a" "041e4d5bc699d536ec674c9d782e0b0222da4e8908b0dfaf2b8b9be88e233a20"`
Dec 13 11:14:14.595 INFO [stderr] usermod: no changes
Dec 13 11:14:14.761 INFO [stderr]    Compiling hough-transform v0.1.0 (/source)
Dec 13 11:14:16.235 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:14:16.235 INFO [stderr]   --> src/main.rs:69:28
Dec 13 11:14:16.235 INFO [stderr]    |
Dec 13 11:14:16.235 INFO [stderr] 69 | fn dump_line_visualization(mut img: &mut image::DynamicImage,
Dec 13 11:14:16.235 INFO [stderr]    |                            ----^^^
Dec 13 11:14:16.235 INFO [stderr]    |                            |
Dec 13 11:14:16.235 INFO [stderr]    |                            help: remove this `mut`
Dec 13 11:14:16.235 INFO [stderr]    |
Dec 13 11:14:16.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 11:14:16.235 INFO [stderr] 
Dec 13 11:14:18.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 13 11:14:18.081 INFO [stderr] su: No module specific data is present
Dec 13 11:14:18.784 INFO running `"docker" "inspect" "041e4d5bc699d536ec674c9d782e0b0222da4e8908b0dfaf2b8b9be88e233a20"`
Dec 13 11:14:19.014 INFO running `"docker" "rm" "-f" "041e4d5bc699d536ec674c9d782e0b0222da4e8908b0dfaf2b8b9be88e233a20"`
Dec 13 11:14:19.206 INFO [stdout] 041e4d5bc699d536ec674c9d782e0b0222da4e8908b0dfaf2b8b9be88e233a20
Dec 13 11:14:19.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:14:19.503 INFO [stdout] ff239f68ba422dca54a34d980980e6145dd1b1bcfd999a3dd42b68caced4f787
Dec 13 11:14:19.506 INFO running `"docker" "start" "-a" "ff239f68ba422dca54a34d980980e6145dd1b1bcfd999a3dd42b68caced4f787"`
Dec 13 11:14:19.970 INFO [stderr] usermod: no changes
Dec 13 11:14:20.077 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 11:14:20.090 INFO [stderr]      Running /target/debug/deps/hough_transform-2784661a719c5246
Dec 13 11:14:20.092 INFO [stdout] 
Dec 13 11:14:20.092 INFO [stdout] running 7 tests
Dec 13 11:14:20.092 INFO [stdout] test test::test_clip_line_liang_barsky_3 ... ok
Dec 13 11:14:20.092 INFO [stdout] test test::test_clip_line_liang_barsky_2 ... ok
Dec 13 11:14:20.092 INFO [stdout] test test::test_calculate_rho ... ok
Dec 13 11:14:20.092 INFO [stdout] test test::test_clip_line_liang_barsky_4 ... ok
Dec 13 11:14:20.093 INFO [stdout] test test::test_clip_line_liang_barsky_outside_of_clipping_window ... ok
Dec 13 11:14:20.093 INFO [stdout] test test::test_line_from_rho_theta_special_cases ... ok
Dec 13 11:14:20.093 INFO [stdout] test test::test_clip_line_liang_barsky_1 ... ok
Dec 13 11:14:20.093 INFO [stdout] 
Dec 13 11:14:20.093 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:14:20.093 INFO [stdout] 
Dec 13 11:14:20.095 INFO [stderr] su: No module specific data is present
Dec 13 11:14:20.449 INFO running `"docker" "inspect" "ff239f68ba422dca54a34d980980e6145dd1b1bcfd999a3dd42b68caced4f787"`
Dec 13 11:14:20.516 INFO running `"docker" "rm" "-f" "ff239f68ba422dca54a34d980980e6145dd1b1bcfd999a3dd42b68caced4f787"`
Dec 13 11:14:20.602 INFO [stdout] ff239f68ba422dca54a34d980980e6145dd1b1bcfd999a3dd42b68caced4f787