Dec 11 19:03:34.406 INFO checking emandres/slackbot-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:03:34.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:03:34.844 INFO [stdout] f7ca04973bbf2e36a94010b0fc628b52103474e059236b7f8d122f283835d486
Dec 11 19:03:34.852 INFO running `"docker" "start" "-a" "f7ca04973bbf2e36a94010b0fc628b52103474e059236b7f8d122f283835d486"`
Dec 11 19:03:36.100 INFO [stderr] usermod: no changes
Dec 11 19:03:36.213 INFO [stderr]     Checking serde v0.9.11
Dec 11 19:03:44.440 INFO [stderr]     Checking serde_json v0.9.9
Dec 11 19:03:46.588 INFO [stderr]     Checking slackbot v0.1.0 (/source)
Dec 11 19:03:47.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
Dec 11 19:03:47.602 INFO [stderr] su: No module specific data is present
Dec 11 19:03:48.745 INFO running `"docker" "inspect" "f7ca04973bbf2e36a94010b0fc628b52103474e059236b7f8d122f283835d486"`
Dec 11 19:03:49.066 INFO running `"docker" "rm" "-f" "f7ca04973bbf2e36a94010b0fc628b52103474e059236b7f8d122f283835d486"`
Dec 11 19:03:49.424 INFO [stdout] f7ca04973bbf2e36a94010b0fc628b52103474e059236b7f8d122f283835d486