Dec 19 10:30:57.137 INFO checking rabbitstack/rabbitc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:30:57.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:30:57.650 INFO [stdout] 816062e645624a5cf1278fbf76489b800c2beebe9a2aacf8a29bc8685354d4fb
Dec 19 10:30:57.653 INFO running `"docker" "start" "-a" "816062e645624a5cf1278fbf76489b800c2beebe9a2aacf8a29bc8685354d4fb"`
Dec 19 10:30:59.960 INFO [stderr]    Compiling num-integer v0.1.38
Dec 19 10:30:59.986 INFO [stderr]    Compiling memchr v2.0.1
Dec 19 10:30:59.986 INFO [stderr]    Compiling regex-syntax v0.5.5
Dec 19 10:30:59.989 INFO [stderr]     Checking pnet_sys v0.21.0
Dec 19 10:31:00.018 INFO [stderr]    Compiling thread_local v0.3.5
Dec 19 10:31:00.018 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 19 10:31:00.018 INFO [stderr]     Checking clap v2.31.2
Dec 19 10:31:00.018 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 19 10:31:01.740 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 10:31:01.776 INFO [stderr]     Checking nix v0.10.0
Dec 19 10:31:03.370 INFO [stderr]     Checking num-complex v0.1.43
Dec 19 10:31:03.396 INFO [stderr]     Checking regex v0.2.10
Dec 19 10:31:03.474 INFO [stderr]     Checking pnet_datalink v0.21.0
Dec 19 10:31:06.008 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 19 10:31:07.456 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 19 10:31:08.055 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 10:31:09.772 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 10:31:11.832 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 10:31:12.481 INFO [stderr]     Checking num-iter v0.1.37
Dec 19 10:31:13.288 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 10:31:14.602 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 10:31:14.911 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 10:31:15.467 INFO [stderr]     Checking env_logger v0.5.9
Dec 19 10:31:16.100 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 19 10:31:16.308 INFO [stderr]     Checking tokio v0.1.6
Dec 19 10:31:17.070 INFO [stderr]     Checking pretty_env_logger v0.2.2
Dec 19 10:31:17.098 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:31:18.491 INFO [stderr]     Checking num v0.1.42
Dec 19 10:31:18.843 INFO [stderr]     Checking ipaddress v0.1.2
Dec 19 10:31:18.912 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 10:32:03.115 INFO [stderr]    Compiling syntex v0.42.2
Dec 19 10:32:04.147 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 19 10:32:06.411 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 19 10:32:06.418 INFO [stderr]    Compiling pnetlink v0.0.3
Dec 19 10:32:20.568 INFO [stderr]     Checking pnet_transport v0.21.0
Dec 19 10:32:20.953 INFO [stderr]     Checking pnet v0.21.0
Dec 19 10:32:23.737 INFO [stderr]     Checking rabbitc v0.1.0 (/opt/crater/workdir)
Dec 19 10:32:25.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
Dec 19 10:32:26.432 INFO running `"docker" "inspect" "816062e645624a5cf1278fbf76489b800c2beebe9a2aacf8a29bc8685354d4fb"`
Dec 19 10:32:26.695 INFO running `"docker" "rm" "-f" "816062e645624a5cf1278fbf76489b800c2beebe9a2aacf8a29bc8685354d4fb"`
Dec 19 10:32:26.884 INFO [stdout] 816062e645624a5cf1278fbf76489b800c2beebe9a2aacf8a29bc8685354d4fb