Dec 19 12:25:27.875 INFO checking mount-tech/hansard against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:25:27.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mount-tech/hansard:/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 12:25:28.491 INFO [stdout] f700eece941102133a9481248f1439362c364eec64f096f746b6deeb95f5fe4e
Dec 19 12:25:28.491 INFO running `"docker" "start" "-a" "f700eece941102133a9481248f1439362c364eec64f096f746b6deeb95f5fe4e"`
Dec 19 12:25:30.996 INFO [stderr]    Compiling cc v1.0.26
Dec 19 12:25:30.996 INFO [stderr]    Compiling encoding_rs v0.8.13
Dec 19 12:25:30.996 INFO [stderr]     Checking crossbeam-utils v0.6.3
Dec 19 12:25:30.996 INFO [stderr]     Checking arrayvec v0.4.9
Dec 19 12:25:31.000 INFO [stderr]     Checking time v0.1.41
Dec 19 12:25:31.000 INFO [stderr]     Checking libflate v0.1.19
Dec 19 12:25:31.000 INFO [stderr]    Compiling syn v0.15.23
Dec 19 12:25:31.000 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 12:25:35.045 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 19 12:25:35.046 INFO [stderr]     Checking tokio-timer v0.2.8
Dec 19 12:25:36.057 INFO [stderr]     Checking crossbeam-epoch v0.7.0
Dec 19 12:25:39.820 INFO [stderr]     Checking crossbeam-deque v0.6.3
Dec 19 12:25:41.354 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 19 12:25:42.624 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 19 12:25:43.111 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 12:25:43.168 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 19 12:25:43.648 INFO [stderr]    Compiling backtrace-sys v0.1.26
Dec 19 12:25:43.648 INFO [stderr]    Compiling bzip2-sys v0.1.7
Dec 19 12:25:51.244 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 12:25:51.536 INFO [stderr]     Checking bzip2 v0.3.3
Dec 19 12:25:51.673 INFO [stderr]     Checking backtrace v0.3.13
Dec 19 12:25:53.432 INFO [stderr]     Checking zip v0.5.0
Dec 19 12:25:54.040 INFO [stderr]     Checking tokio v0.1.13
Dec 19 12:25:56.305 INFO [stderr]     Checking hyper v0.12.18
Dec 19 12:25:56.305 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 12:26:05.756 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 12:26:09.817 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 12:26:11.924 INFO [stderr]     Checking failure v0.1.3
Dec 19 12:26:12.466 INFO [stderr]     Checking quick-xml v0.12.4
Dec 19 12:26:13.456 INFO [stderr]     Checking atom_syndication v0.6.0
Dec 19 12:26:14.693 INFO [stderr]     Checking hansard v0.1.3 (/opt/crater/workdir)
Dec 19 12:26:17.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.52s
Dec 19 12:26:17.892 INFO running `"docker" "inspect" "f700eece941102133a9481248f1439362c364eec64f096f746b6deeb95f5fe4e"`
Dec 19 12:26:18.152 INFO running `"docker" "rm" "-f" "f700eece941102133a9481248f1439362c364eec64f096f746b6deeb95f5fe4e"`
Dec 19 12:26:18.392 INFO [stdout] f700eece941102133a9481248f1439362c364eec64f096f746b6deeb95f5fe4e