Nov 27 16:24:36.167 INFO checking yui-knk/ws_sample against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 16:24:36.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 16:24:36.628 INFO [stdout] 127e4d6443a257f307a2ea566b2b6d7572d468180ebd793eb19be8a8397e363e
Nov 27 16:24:36.631 INFO running `"docker" "start" "-a" "127e4d6443a257f307a2ea566b2b6d7572d468180ebd793eb19be8a8397e363e"`
Nov 27 16:24:38.467 INFO [stderr] usermod: no changes
Nov 27 16:24:38.616 INFO [stderr]     Checking log v0.4.5
Nov 27 16:24:39.022 INFO [stderr]     Checking mio v0.6.16
Nov 27 16:24:40.505 INFO [stderr]     Checking mio-extras v2.0.5
Nov 27 16:24:41.028 INFO [stderr]     Checking ws v0.7.9
Nov 27 16:24:42.826 INFO [stderr]     Checking ws_sample v0.1.0 (/source)
Nov 27 16:24:43.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Nov 27 16:24:43.385 INFO [stderr] su: No module specific data is present
Nov 27 16:24:45.223 INFO running `"docker" "inspect" "127e4d6443a257f307a2ea566b2b6d7572d468180ebd793eb19be8a8397e363e"`
Nov 27 16:24:45.573 INFO running `"docker" "rm" "-f" "127e4d6443a257f307a2ea566b2b6d7572d468180ebd793eb19be8a8397e363e"`
Nov 27 16:24:45.906 INFO [stdout] 127e4d6443a257f307a2ea566b2b6d7572d468180ebd793eb19be8a8397e363e