Dec 17 19:55:24.810 INFO checking maxbeutel/rust-hough-transform against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:55:24.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/maxbeutel/rust-hough-transform:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:55:25.133 INFO [stdout] 00ed90eb8103059596a6d7aeec608fa3e41ef1f5617aad001365d85a84231664
Dec 17 19:55:25.140 INFO running `"docker" "start" "-a" "00ed90eb8103059596a6d7aeec608fa3e41ef1f5617aad001365d85a84231664"`
Dec 17 19:55:26.608 INFO [stderr]     Checking rustc-serialize v0.3.20
Dec 17 19:55:26.608 INFO [stderr]    Compiling typenum v1.6.0
Dec 17 19:55:26.608 INFO [stderr]     Checking custom_derive v0.1.7
Dec 17 19:55:26.608 INFO [stderr]     Checking itertools v0.4.19
Dec 17 19:55:26.608 INFO [stderr]     Checking memchr v0.1.11
Dec 17 19:55:26.608 INFO [stderr]     Checking num_cpus v1.1.0
Dec 17 19:55:26.628 INFO [stderr]     Checking deque v0.3.1
Dec 17 19:55:26.628 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 19:55:27.077 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 19:55:27.235 INFO [stderr]     Checking conv v0.3.3
Dec 17 19:55:27.239 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 19:55:27.812 INFO [stderr]     Checking rayon v0.5.0
Dec 17 19:55:28.508 INFO [stderr]     Checking regex v0.1.80
Dec 17 19:55:30.416 INFO [stderr]     Checking jpeg-decoder v0.1.8
Dec 17 19:55:31.645 INFO [stderr]     Checking generic-array v0.2.1
Dec 17 19:55:32.108 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 19:55:32.616 INFO [stderr]     Checking quickcheck v0.2.27
Dec 17 19:55:34.217 INFO [stderr]     Checking num-bigint v0.1.35
Dec 17 19:55:34.217 INFO [stderr]     Checking num-complex v0.1.35
Dec 17 19:55:35.185 INFO [stderr]     Checking alga v0.5.1
Dec 17 19:55:35.795 INFO [stderr]     Checking num-rational v0.1.35
Dec 17 19:55:36.376 INFO [stderr]     Checking num v0.1.36
Dec 17 19:55:36.656 INFO [stderr]     Checking enum_primitive v0.1.0
Dec 17 19:55:36.656 INFO [stderr]     Checking nalgebra v0.5.1
Dec 17 19:55:36.985 INFO [stderr]     Checking image v0.12.3
Dec 17 19:55:40.981 INFO [stderr]     Checking nalgebra v0.11.1
Dec 17 19:55:47.488 INFO [stderr]     Checking imageproc v0.7.0
Dec 17 19:56:04.481 INFO [stderr]     Checking hough-transform v0.1.0 (/opt/crater/workdir)
Dec 17 19:56:04.969 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:56:04.969 INFO [stderr]   --> src/main.rs:69:28
Dec 17 19:56:04.969 INFO [stderr]    |
Dec 17 19:56:04.969 INFO [stderr] 69 | fn dump_line_visualization(mut img: &mut image::DynamicImage,
Dec 17 19:56:04.969 INFO [stderr]    |                            ----^^^
Dec 17 19:56:04.969 INFO [stderr]    |                            |
Dec 17 19:56:04.969 INFO [stderr]    |                            help: remove this `mut`
Dec 17 19:56:04.969 INFO [stderr]    |
Dec 17 19:56:04.969 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:56:04.969 INFO [stderr] 
Dec 17 19:56:05.085 INFO [stderr] warning: variable does not need to be mutable
Dec 17 19:56:05.085 INFO [stderr]   --> src/main.rs:69:28
Dec 17 19:56:05.085 INFO [stderr]    |
Dec 17 19:56:05.085 INFO [stderr] 69 | fn dump_line_visualization(mut img: &mut image::DynamicImage,
Dec 17 19:56:05.085 INFO [stderr]    |                            ----^^^
Dec 17 19:56:05.085 INFO [stderr]    |                            |
Dec 17 19:56:05.085 INFO [stderr]    |                            help: remove this `mut`
Dec 17 19:56:05.085 INFO [stderr]    |
Dec 17 19:56:05.085 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 19:56:05.085 INFO [stderr] 
Dec 17 19:56:05.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.69s
Dec 17 19:56:05.376 INFO running `"docker" "inspect" "00ed90eb8103059596a6d7aeec608fa3e41ef1f5617aad001365d85a84231664"`
Dec 17 19:56:05.441 INFO running `"docker" "rm" "-f" "00ed90eb8103059596a6d7aeec608fa3e41ef1f5617aad001365d85a84231664"`
Dec 17 19:56:05.513 INFO [stdout] 00ed90eb8103059596a6d7aeec608fa3e41ef1f5617aad001365d85a84231664