Dec 17 14:58:56.660 INFO checking sourgrasses/pixelaters against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:58:56.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sourgrasses/pixelaters:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:58:57.171 INFO [stdout] fd09f65e9d14d790188cae619aaf89c345b50d48ea7aa12a640ad018e4ee64dc
Dec 17 14:58:57.174 INFO running `"docker" "start" "-a" "fd09f65e9d14d790188cae619aaf89c345b50d48ea7aa12a640ad018e4ee64dc"`
Dec 17 14:58:59.243 INFO [stderr]     Checking num_cpus v1.8.0
Dec 17 14:58:59.248 INFO [stderr]     Checking rand v0.4.2
Dec 17 14:58:59.248 INFO [stderr]     Checking atty v0.2.10
Dec 17 14:58:59.262 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 14:58:59.262 INFO [stderr]    Compiling syn v0.13.11
Dec 17 14:59:00.046 INFO [stderr]     Checking clap v2.31.2
Dec 17 14:59:01.374 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 14:59:03.229 INFO [stderr]     Checking rayon-core v1.4.0
Dec 17 14:59:04.488 INFO [stderr]     Checking rayon v1.0.1
Dec 17 14:59:14.753 INFO [stderr]    Compiling num-derive v0.2.1
Dec 17 14:59:15.512 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 17 14:59:18.275 INFO [stderr]     Checking image v0.19.0
Dec 17 14:59:22.882 INFO [stderr]     Checking pixelaters v0.1.0 (/opt/crater/workdir)
Dec 17 14:59:23.364 INFO [stderr] warning: unused import: `rayon::prelude::*`
Dec 17 14:59:23.364 INFO [stderr]  --> src/piximage.rs:2:5
Dec 17 14:59:23.365 INFO [stderr]   |
Dec 17 14:59:23.365 INFO [stderr] 2 | use rayon::prelude::*;
Dec 17 14:59:23.365 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 14:59:23.366 INFO [stderr]   |
Dec 17 14:59:23.372 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:59:23.372 INFO [stderr] 
Dec 17 14:59:23.413 INFO [stderr] warning: unused import: `rayon::prelude::*`
Dec 17 14:59:23.413 INFO [stderr]  --> src/piximage.rs:2:5
Dec 17 14:59:23.413 INFO [stderr]   |
Dec 17 14:59:23.413 INFO [stderr] 2 | use rayon::prelude::*;
Dec 17 14:59:23.413 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 14:59:23.413 INFO [stderr]   |
Dec 17 14:59:23.413 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:59:23.413 INFO [stderr] 
Dec 17 14:59:23.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.55s
Dec 17 14:59:24.740 INFO running `"docker" "inspect" "fd09f65e9d14d790188cae619aaf89c345b50d48ea7aa12a640ad018e4ee64dc"`
Dec 17 14:59:25.046 INFO running `"docker" "rm" "-f" "fd09f65e9d14d790188cae619aaf89c345b50d48ea7aa12a640ad018e4ee64dc"`
Dec 17 14:59:25.356 INFO [stdout] fd09f65e9d14d790188cae619aaf89c345b50d48ea7aa12a640ad018e4ee64dc