Dec 17 19:02:16.646 INFO checking n4to4/mandelbrot-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:02:16.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/n4to4/mandelbrot-rs:/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 19:02:17.052 INFO [stdout] 4d6f2863000c67cd06377654823df3eebe993ac43c19d24f32b4dc9d32f20f7e
Dec 17 19:02:17.058 INFO running `"docker" "start" "-a" "4d6f2863000c67cd06377654823df3eebe993ac43c19d24f32b4dc9d32f20f7e"`
Dec 17 19:02:18.638 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 17 19:02:18.648 INFO [stderr]    Compiling num-complex v0.2.0
Dec 17 19:02:18.668 INFO [stderr]     Checking smallvec v0.6.3
Dec 17 19:02:18.668 INFO [stderr]    Compiling syn v0.14.7
Dec 17 19:02:18.668 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 17 19:02:18.668 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 17 19:02:21.273 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 17 19:02:21.470 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 17 19:02:21.640 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 17 19:02:22.694 INFO [stderr]     Checking rayon-core v1.4.1
Dec 17 19:02:23.561 INFO [stderr]     Checking parking_lot v0.6.3
Dec 17 19:02:24.136 INFO [stderr]     Checking rayon v1.0.2
Dec 17 19:02:24.566 INFO [stderr]     Checking crossbeam-channel v0.2.4
Dec 17 19:02:26.289 INFO [stderr]     Checking crossbeam v0.4.1
Dec 17 19:02:26.697 INFO [stderr]     Checking num-rational v0.2.1
Dec 17 19:02:28.020 INFO [stderr]     Checking num v0.2.0
Dec 17 19:02:32.300 INFO [stderr]    Compiling num-derive v0.2.2
Dec 17 19:02:32.576 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 17 19:02:33.976 INFO [stderr]     Checking image v0.19.0
Dec 17 19:02:38.505 INFO [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
Dec 17 19:02:39.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.86s
Dec 17 19:02:40.120 INFO running `"docker" "inspect" "4d6f2863000c67cd06377654823df3eebe993ac43c19d24f32b4dc9d32f20f7e"`
Dec 17 19:02:40.494 INFO running `"docker" "rm" "-f" "4d6f2863000c67cd06377654823df3eebe993ac43c19d24f32b4dc9d32f20f7e"`
Dec 17 19:02:40.822 INFO [stdout] 4d6f2863000c67cd06377654823df3eebe993ac43c19d24f32b4dc9d32f20f7e