Nov 27 18:50:59.797 INFO checking the-wendell/margin_calculator against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 18:50:59.799 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 18:51:00.269 INFO [stdout] 2b5cdf48b0be970351eccedfba7d426c9e8f887382eafe0a5986004984caf3ca
Nov 27 18:51:00.271 INFO running `"docker" "start" "-a" "2b5cdf48b0be970351eccedfba7d426c9e8f887382eafe0a5986004984caf3ca"`
Nov 27 18:51:02.172 INFO [stderr] usermod: no changes
Nov 27 18:51:02.274 INFO [stderr]    Compiling libcruby-sys v0.7.5
Nov 27 18:51:02.275 INFO [stderr]     Checking cstr-macro v0.1.0
Nov 27 18:51:03.922 INFO [stderr]     Checking helix v0.7.5
Nov 27 18:51:05.815 INFO [stderr]     Checking margin_calculator v0.1.0 (/source)
Nov 27 18:51:07.013 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
Nov 27 18:51:07.021 INFO [stderr] su: No module specific data is present
Nov 27 18:51:08.140 INFO running `"docker" "inspect" "2b5cdf48b0be970351eccedfba7d426c9e8f887382eafe0a5986004984caf3ca"`
Nov 27 18:51:08.434 INFO running `"docker" "rm" "-f" "2b5cdf48b0be970351eccedfba7d426c9e8f887382eafe0a5986004984caf3ca"`
Nov 27 18:51:08.722 INFO [stdout] 2b5cdf48b0be970351eccedfba7d426c9e8f887382eafe0a5986004984caf3ca