Nov 29 21:01:04.595 INFO checking omaskery/derpy against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:01:04.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 21:01:04.999 INFO [stdout] 4b47f0a1f93493ce8e140799ea4fadc853db06ce814425683f545a5df474b4f7
Nov 29 21:01:05.003 INFO running `"docker" "start" "-a" "4b47f0a1f93493ce8e140799ea4fadc853db06ce814425683f545a5df474b4f7"`
Nov 29 21:01:06.054 INFO [stderr] usermod: no changes
Nov 29 21:01:06.223 INFO [stderr]     Checking subprocess v0.1.12
Nov 29 21:01:06.229 INFO [stderr]     Checking clap v2.31.2
Nov 29 21:01:06.256 INFO [stderr]     Checking backtrace v0.3.6
Nov 29 21:01:07.440 INFO [stderr]     Checking failure v0.1.1
Nov 29 21:01:11.944 INFO [stderr]     Checking derpy v0.1.0 (/source)
Nov 29 21:01:13.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Nov 29 21:01:13.837 INFO [stderr] su: No module specific data is present
Nov 29 21:01:14.585 INFO running `"docker" "inspect" "4b47f0a1f93493ce8e140799ea4fadc853db06ce814425683f545a5df474b4f7"`
Nov 29 21:01:14.820 INFO running `"docker" "rm" "-f" "4b47f0a1f93493ce8e140799ea4fadc853db06ce814425683f545a5df474b4f7"`
Nov 29 21:01:15.052 INFO [stdout] 4b47f0a1f93493ce8e140799ea4fadc853db06ce814425683f545a5df474b4f7