Nov 29 14:19:10.222 INFO checking yui-knk/ws_sample against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:19:10.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 14:19:10.734 INFO [stdout] 8c1d12606b958af3debe70dc6f4059c7287f95e01a9eda82bef03d2e12d4251d
Nov 29 14:19:10.736 INFO running `"docker" "start" "-a" "8c1d12606b958af3debe70dc6f4059c7287f95e01a9eda82bef03d2e12d4251d"`
Nov 29 14:19:12.992 INFO [stderr] usermod: no changes
Nov 29 14:19:13.170 INFO [stderr]     Checking log v0.4.5
Nov 29 14:19:13.507 INFO [stderr]     Checking mio v0.6.16
Nov 29 14:19:14.942 INFO [stderr]     Checking mio-extras v2.0.5
Nov 29 14:19:15.458 INFO [stderr]     Checking ws v0.7.9
Nov 29 14:19:17.243 INFO [stderr]     Checking ws_sample v0.1.0 (/source)
Nov 29 14:19:17.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
Nov 29 14:19:17.613 INFO [stderr] su: No module specific data is present
Nov 29 14:19:19.346 INFO running `"docker" "inspect" "8c1d12606b958af3debe70dc6f4059c7287f95e01a9eda82bef03d2e12d4251d"`
Nov 29 14:19:19.658 INFO running `"docker" "rm" "-f" "8c1d12606b958af3debe70dc6f4059c7287f95e01a9eda82bef03d2e12d4251d"`
Nov 29 14:19:19.936 INFO [stdout] 8c1d12606b958af3debe70dc6f4059c7287f95e01a9eda82bef03d2e12d4251d