Nov 27 22:55:14.291 INFO checking pftbest/rcom against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:55:14.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 22:55:14.681 INFO [stdout] 8472eaaa63e2f892cacac0f4ea60905c6f67775923989c8f85e0b79941fa0b87
Nov 27 22:55:14.686 INFO running `"docker" "start" "-a" "8472eaaa63e2f892cacac0f4ea60905c6f67775923989c8f85e0b79941fa0b87"`
Nov 27 22:55:16.028 INFO [stderr] usermod: no changes
Nov 27 22:55:16.212 INFO [stderr]     Checking net2 v0.2.29
Nov 27 22:55:16.212 INFO [stderr]     Checking ioctl-rs v0.1.5
Nov 27 22:55:16.214 INFO [stderr]     Checking iovec v0.1.0
Nov 27 22:55:16.890 INFO [stderr]     Checking serial v0.3.4
Nov 27 22:55:17.382 INFO [stderr]     Checking mio v0.6.7
Nov 27 22:55:19.032 INFO [stderr]     Checking rcom v0.1.1 (/source)
Nov 27 22:55:20.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
Nov 27 22:55:20.157 INFO [stderr] su: No module specific data is present
Nov 27 22:55:20.838 INFO running `"docker" "inspect" "8472eaaa63e2f892cacac0f4ea60905c6f67775923989c8f85e0b79941fa0b87"`
Nov 27 22:55:21.231 INFO running `"docker" "rm" "-f" "8472eaaa63e2f892cacac0f4ea60905c6f67775923989c8f85e0b79941fa0b87"`
Nov 27 22:55:21.586 INFO [stdout] 8472eaaa63e2f892cacac0f4ea60905c6f67775923989c8f85e0b79941fa0b87