Dec 04 09:37:09.181 INFO checking stallmanifold/rtfm against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:37:09.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 09:37:09.430 INFO [stdout] e097efeb1a15cc062cbb650fbd26412d9cf29c269aa1852b6a0d08e8d77c1f24
Dec 04 09:37:09.430 INFO running `"docker" "start" "-a" "e097efeb1a15cc062cbb650fbd26412d9cf29c269aa1852b6a0d08e8d77c1f24"`
Dec 04 09:37:10.086 INFO [stderr] usermod: no changes
Dec 04 09:37:10.222 INFO [stderr]    Compiling rand v0.6.0
Dec 04 09:37:10.227 INFO [stderr]    Compiling syn v0.15.21
Dec 04 09:37:22.327 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 09:37:34.991 INFO [stderr]     Checking rtfm v1.1.0 (/source)
Dec 04 09:37:35.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.47s
Dec 04 09:37:35.603 INFO [stderr] su: No module specific data is present
Dec 04 09:37:36.299 INFO running `"docker" "inspect" "e097efeb1a15cc062cbb650fbd26412d9cf29c269aa1852b6a0d08e8d77c1f24"`
Dec 04 09:37:36.644 INFO running `"docker" "rm" "-f" "e097efeb1a15cc062cbb650fbd26412d9cf29c269aa1852b6a0d08e8d77c1f24"`
Dec 04 09:37:36.828 INFO [stdout] e097efeb1a15cc062cbb650fbd26412d9cf29c269aa1852b6a0d08e8d77c1f24