Dec 19 15:22:27.757 INFO checking jasonwhite/ubercopy against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:22:27.757 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/jasonwhite/ubercopy:/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 15:22:27.941 INFO [stdout] 4c2cb7551152c8d20699b8520800ce98a15e1422e8356baa42723d7fff3a516a
Dec 19 15:22:27.941 INFO running `"docker" "start" "-a" "4c2cb7551152c8d20699b8520800ce98a15e1422e8356baa42723d7fff3a516a"`
Dec 19 15:22:28.637 INFO [stderr]    Compiling winapi v0.3.5
Dec 19 15:22:28.647 INFO [stderr]     Checking scopeguard v0.1.2
Dec 19 15:22:28.647 INFO [stderr]     Checking variance v0.1.3
Dec 19 15:22:28.658 INFO [stderr]     Checking nix v0.11.0
Dec 19 15:22:28.658 INFO [stderr]     Checking miniz-sys v0.1.10
Dec 19 15:22:28.658 INFO [stderr]     Checking atty v0.2.10
Dec 19 15:22:28.658 INFO [stderr]     Checking serde_yaml v0.7.4
Dec 19 15:22:28.664 INFO [stderr]     Checking ordered-float v0.5.0
Dec 19 15:22:29.005 INFO [stderr]     Checking num v0.1.42
Dec 19 15:22:29.188 INFO [stderr]     Checking flate2 v0.2.20
Dec 19 15:22:29.552 INFO [stderr]     Checking scoped-pool v1.0.0
Dec 19 15:22:29.652 INFO [stderr]     Checking clap v2.32.0
Dec 19 15:22:29.749 INFO [stderr]     Checking chrono v0.3.0
Dec 19 15:22:30.500 INFO [stderr]     Checking serde-value v0.5.2
Dec 19 15:22:34.110 INFO [stderr]     Checking shared_child v0.3.3
Dec 19 15:22:34.580 INFO [stderr]     Checking log4rs v0.7.0
Dec 19 15:22:40.796 INFO [stderr]     Checking os_pipe v0.7.0
Dec 19 15:22:41.097 INFO [stderr]     Checking duct v0.11.1
Dec 19 15:22:41.608 INFO [stderr]     Checking ubercopy v1.0.2 (/opt/crater/workdir)
Dec 19 15:22:43.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.82s
Dec 19 15:22:43.550 INFO running `"docker" "inspect" "4c2cb7551152c8d20699b8520800ce98a15e1422e8356baa42723d7fff3a516a"`
Dec 19 15:22:43.652 INFO running `"docker" "rm" "-f" "4c2cb7551152c8d20699b8520800ce98a15e1422e8356baa42723d7fff3a516a"`
Dec 19 15:22:43.763 INFO [stdout] 4c2cb7551152c8d20699b8520800ce98a15e1422e8356baa42723d7fff3a516a