Dec 19 21:05:06.167 INFO checking acmumn/dip against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:05:06.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/acmumn/dip:/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 21:05:06.677 INFO [stdout] 2a0f6b2de2b8a0833da22eb4d2d9b8dca1522aa01987d6af05ee2160b816203c
Dec 19 21:05:06.679 INFO running `"docker" "start" "-a" "2a0f6b2de2b8a0833da22eb4d2d9b8dca1522aa01987d6af05ee2160b816203c"`
Dec 19 21:05:09.582 INFO [stderr]    Compiling proc-macro2 v0.4.11
Dec 19 21:05:09.600 INFO [stderr]     Checking filetime v0.1.15
Dec 19 21:05:09.600 INFO [stderr]     Checking inotify v0.3.0
Dec 19 21:05:09.604 INFO [stderr]     Checking secstr v0.3.0
Dec 19 21:05:09.608 INFO [stderr]     Checking nix v0.5.1
Dec 19 21:05:09.608 INFO [stderr]     Checking walkdir v2.2.0
Dec 19 21:05:09.608 INFO [stderr]     Checking want v0.0.6
Dec 19 21:05:09.608 INFO [stderr]     Checking mio v0.6.15
Dec 19 21:05:10.939 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 21:05:12.117 INFO [stderr]     Checking uuid v0.1.18
Dec 19 21:05:12.245 INFO [stderr]     Checking miow v0.1.5
Dec 19 21:05:12.246 INFO [stderr]     Checking hmac v0.6.3
Dec 19 21:05:12.693 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 19 21:05:14.286 INFO [stderr]     Checking mktemp v0.3.1
Dec 19 21:05:15.868 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 21:05:15.868 INFO [stderr]     Checking h2 v0.1.12
Dec 19 21:05:17.288 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 21:05:17.788 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 19 21:05:17.788 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 21:05:20.696 INFO [stderr]    Compiling quote v0.6.6
Dec 19 21:05:21.173 INFO [stderr]     Checking mio v0.5.1
Dec 19 21:05:21.345 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 21:05:21.345 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 21:05:21.345 INFO [stderr]     Checking tokio-signal v0.2.2
Dec 19 21:05:23.144 INFO [stderr]    Compiling syn v0.14.8
Dec 19 21:05:23.757 INFO [stderr]     Checking tokio v0.1.7
Dec 19 21:05:24.074 INFO [stderr]     Checking tokio-process v0.2.2
Dec 19 21:05:25.874 INFO [stderr]     Checking notify v4.0.4
Dec 19 21:05:29.954 INFO [stderr]     Checking hyper v0.12.8
Dec 19 21:05:42.602 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 21:05:42.602 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 21:05:42.602 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 19 21:05:48.747 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 21:05:50.165 INFO [stderr]     Checking structopt v0.2.10
Dec 19 21:05:51.706 INFO [stderr]     Checking failure v0.1.2
Dec 19 21:06:00.541 INFO [stderr]     Checking dip v0.1.4 (/opt/crater/workdir)
Dec 19 21:06:06.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.51s
Dec 19 21:06:07.548 INFO running `"docker" "inspect" "2a0f6b2de2b8a0833da22eb4d2d9b8dca1522aa01987d6af05ee2160b816203c"`
Dec 19 21:06:07.814 INFO running `"docker" "rm" "-f" "2a0f6b2de2b8a0833da22eb4d2d9b8dca1522aa01987d6af05ee2160b816203c"`
Dec 19 21:06:08.104 INFO [stdout] 2a0f6b2de2b8a0833da22eb4d2d9b8dca1522aa01987d6af05ee2160b816203c