Nov 28 19:41:26.458 INFO checking rgm-0.2.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 19:41:26.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 19:41:26.862 INFO [stdout] ca4ae145217e31ce7ccd6a2fbfdbb04c606931a2a6ed1c1c616cd86ba9ed3b30
Nov 28 19:41:26.864 INFO running `"docker" "start" "-a" "ca4ae145217e31ce7ccd6a2fbfdbb04c606931a2a6ed1c1c616cd86ba9ed3b30"`
Nov 28 19:41:28.433 INFO [stderr] usermod: no changes
Nov 28 19:41:28.580 INFO [stderr]    Compiling syn v0.15.22
Nov 28 19:41:42.263 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 28 19:41:42.263 INFO [stderr]    Compiling derive_more v0.13.0
Nov 28 19:41:52.533 INFO [stderr]     Checking structopt v0.2.13
Nov 28 19:41:54.001 INFO [stderr]     Checking rgm v0.2.1 (/source)
Nov 28 19:41:56.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.21s
Nov 28 19:41:56.671 INFO [stderr] su: No module specific data is present
Nov 28 19:41:56.969 INFO running `"docker" "inspect" "ca4ae145217e31ce7ccd6a2fbfdbb04c606931a2a6ed1c1c616cd86ba9ed3b30"`
Nov 28 19:41:57.065 INFO running `"docker" "rm" "-f" "ca4ae145217e31ce7ccd6a2fbfdbb04c606931a2a6ed1c1c616cd86ba9ed3b30"`
Nov 28 19:41:57.167 INFO [stdout] ca4ae145217e31ce7ccd6a2fbfdbb04c606931a2a6ed1c1c616cd86ba9ed3b30