Dec 19 09:59:39.832 INFO checking romanlevin/mandelbrot-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:59:39.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/romanlevin/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:59:40.256 INFO [stdout] 27dcebd3c2c9f30ff84643026ccbae77f949469015085353f4080c5e22839aaa
Dec 19 09:59:40.262 INFO running `"docker" "start" "-a" "27dcebd3c2c9f30ff84643026ccbae77f949469015085353f4080c5e22839aaa"`
Dec 19 09:59:42.751 INFO [stderr]    Compiling serde v1.0.62
Dec 19 09:59:42.762 INFO [stderr]     Checking bytes v0.4.8
Dec 19 09:59:42.762 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 19 09:59:42.762 INFO [stderr]     Checking mio v0.6.14
Dec 19 09:59:42.809 INFO [stderr]     Checking regex v1.0.0
Dec 19 09:59:42.812 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 09:59:42.820 INFO [stderr]    Compiling serde_derive v1.0.62
Dec 19 09:59:42.821 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 09:59:47.490 INFO [stderr]    Compiling glutin v0.14.0
Dec 19 09:59:47.888 INFO [stderr]    Compiling glium v0.21.0
Dec 19 09:59:49.080 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 09:59:56.862 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 09:59:56.874 INFO [stderr]     Checking http v0.1.5
Dec 19 09:59:56.913 INFO [stderr]     Checking png v0.12.0
Dec 19 09:59:57.460 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 09:59:59.734 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 09:59:59.878 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 10:00:03.752 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:00:04.288 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 10:00:06.898 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 10:00:07.900 INFO [stderr]     Checking winit v0.12.0
Dec 19 10:00:09.516 INFO [stderr]     Checking num v0.1.42
Dec 19 10:00:10.392 INFO [stderr]     Checking image v0.19.0
Dec 19 10:00:18.763 INFO [stderr]     Checking tokio v0.1.6
Dec 19 10:00:20.517 INFO [stderr]     Checking h2 v0.1.8
Dec 19 10:00:24.153 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 10:00:32.114 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 19 10:00:39.766 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 10:00:53.184 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 19 10:00:57.456 INFO [stderr]     Checking serde_json v1.0.18
Dec 19 10:00:57.456 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 19 10:01:02.017 INFO [stderr]    Compiling semver v0.9.0
Dec 19 10:01:09.078 INFO [stderr]    Compiling cargo_metadata v0.5.4
Dec 19 10:01:14.738 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 10:01:19.704 INFO [stderr]    Compiling actix v0.5.7
Dec 19 10:01:26.829 INFO [stderr]     Checking actix-web v0.6.10
Dec 19 10:01:36.032 INFO [stderr]     Checking mandelbrot v0.1.0 (/opt/crater/workdir)
Dec 19 10:01:39.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
Dec 19 10:01:40.091 INFO running `"docker" "inspect" "27dcebd3c2c9f30ff84643026ccbae77f949469015085353f4080c5e22839aaa"`
Dec 19 10:01:40.406 INFO running `"docker" "rm" "-f" "27dcebd3c2c9f30ff84643026ccbae77f949469015085353f4080c5e22839aaa"`
Dec 19 10:01:40.776 INFO [stdout] 27dcebd3c2c9f30ff84643026ccbae77f949469015085353f4080c5e22839aaa