Dec 17 21:50:29.683 INFO checking jxs/follower-maze-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:50:29.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jxs/follower-maze-rust:/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 21:50:30.132 INFO [stdout] e9b49307758348253ee4968df750fbae1a0d1f848606f4c8bb2cb2f495450ef2
Dec 17 21:50:30.134 INFO running `"docker" "start" "-a" "e9b49307758348253ee4968df750fbae1a0d1f848606f4c8bb2cb2f495450ef2"`
Dec 17 21:50:31.831 INFO [stderr]     Checking log v0.4.2
Dec 17 21:50:31.831 INFO [stderr]     Checking tokio-executor v0.1.4
Dec 17 21:50:31.839 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 17 21:50:32.660 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 17 21:50:32.660 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 17 21:50:33.115 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 21:50:33.120 INFO [stderr]     Checking mio v0.6.14
Dec 17 21:50:33.122 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 17 21:50:33.123 INFO [stderr]     Checking env_logger v0.5.10
Dec 17 21:50:36.019 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 21:50:36.296 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 21:50:36.416 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 21:50:36.416 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 17 21:50:37.524 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 21:50:37.524 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 21:50:37.524 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 21:50:38.521 INFO [stderr]     Checking tokio v0.1.8
Dec 17 21:50:39.161 INFO [stderr]     Checking followermaze v0.1.0 (/opt/crater/workdir)
Dec 17 21:50:41.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.87s
Dec 17 21:50:42.230 INFO running `"docker" "inspect" "e9b49307758348253ee4968df750fbae1a0d1f848606f4c8bb2cb2f495450ef2"`
Dec 17 21:50:42.385 INFO running `"docker" "rm" "-f" "e9b49307758348253ee4968df750fbae1a0d1f848606f4c8bb2cb2f495450ef2"`
Dec 17 21:50:42.584 INFO [stdout] e9b49307758348253ee4968df750fbae1a0d1f848606f4c8bb2cb2f495450ef2