Dec 19 10:30:59.063 INFO checking rabbitstack/rabbitc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:30:59.063 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/rabbitstack/rabbitc:/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 10:30:59.637 INFO [stdout] 5d3f19e1f02ca23fe20895e7ef9e5166d7f25569132efe4c3548e0c56f517ef9
Dec 19 10:30:59.639 INFO running `"docker" "start" "-a" "5d3f19e1f02ca23fe20895e7ef9e5166d7f25569132efe4c3548e0c56f517ef9"`
Dec 19 10:31:01.960 INFO [stderr]     Checking rand_core v0.2.0
Dec 19 10:31:01.962 INFO [stderr]    Compiling memchr v2.0.1
Dec 19 10:31:01.962 INFO [stderr]    Compiling regex-syntax v0.5.5
Dec 19 10:31:01.962 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 19 10:31:01.992 INFO [stderr]     Checking pnet_sys v0.21.0
Dec 19 10:31:01.995 INFO [stderr]     Checking clap v2.31.2
Dec 19 10:31:01.997 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 19 10:31:01.998 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 10:31:03.072 INFO [stderr]     Checking nix v0.10.0
Dec 19 10:31:03.918 INFO [stderr]     Checking regex v0.2.10
Dec 19 10:31:03.921 INFO [stderr]     Checking pnet_datalink v0.21.0
Dec 19 10:31:04.040 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 19 10:31:07.349 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 10:31:07.504 INFO [stderr]     Checking rand v0.5.0
Dec 19 10:31:07.587 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 19 10:31:14.049 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 10:31:14.251 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 19 10:31:14.608 INFO [stderr]     Checking env_logger v0.5.9
Dec 19 10:31:15.141 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 19 10:31:16.648 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 10:31:16.736 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 10:31:16.772 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 10:31:17.144 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:31:17.848 INFO [stderr]     Checking pretty_env_logger v0.2.2
Dec 19 10:31:18.852 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 10:31:19.406 INFO [stderr]     Checking num v0.1.42
Dec 19 10:31:19.445 INFO [stderr]     Checking tokio v0.1.6
Dec 19 10:31:19.772 INFO [stderr]     Checking ipaddress v0.1.2
Dec 19 10:31:21.735 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 10:32:06.350 INFO [stderr]    Compiling syntex v0.42.2
Dec 19 10:32:07.364 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 19 10:32:09.627 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 19 10:32:09.627 INFO [stderr]    Compiling pnetlink v0.0.3
Dec 19 10:32:24.711 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 19 10:32:25.089 INFO [stderr]     Checking pnet v0.21.0
Dec 19 10:32:27.860 INFO [stderr]     Checking rabbitc v0.1.0 (/opt/crater/workdir)
Dec 19 10:32:28.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 19 10:32:29.246 INFO running `"docker" "inspect" "5d3f19e1f02ca23fe20895e7ef9e5166d7f25569132efe4c3548e0c56f517ef9"`
Dec 19 10:32:29.391 INFO running `"docker" "rm" "-f" "5d3f19e1f02ca23fe20895e7ef9e5166d7f25569132efe4c3548e0c56f517ef9"`
Dec 19 10:32:29.650 INFO [stdout] 5d3f19e1f02ca23fe20895e7ef9e5166d7f25569132efe4c3548e0c56f517ef9