Dec 11 09:23:05.303 INFO checking sjisjis/rust-iron-sample against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:23:05.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:23:05.518 INFO [stdout] f0995cbb0d51904475d8588e23fb1c9e8046e4a16726217940f98ec10004a776
Dec 11 09:23:05.522 INFO running `"docker" "start" "-a" "f0995cbb0d51904475d8588e23fb1c9e8046e4a16726217940f98ec10004a776"`
Dec 11 09:23:06.891 INFO [stderr] usermod: no changes
Dec 11 09:23:07.062 INFO [stderr]     Checking mime v0.2.6
Dec 11 09:23:07.062 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 11 09:23:07.800 INFO [stderr]     Checking hyper v0.10.13
Dec 11 09:23:13.580 INFO [stderr]     Checking iron v0.6.0
Dec 11 09:23:14.356 INFO [stderr]     Checking iron v0.1.0 (/source)
Dec 11 09:23:14.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
Dec 11 09:23:14.929 INFO [stderr] su: No module specific data is present
Dec 11 09:23:15.282 INFO running `"docker" "inspect" "f0995cbb0d51904475d8588e23fb1c9e8046e4a16726217940f98ec10004a776"`
Dec 11 09:23:15.453 INFO running `"docker" "rm" "-f" "f0995cbb0d51904475d8588e23fb1c9e8046e4a16726217940f98ec10004a776"`
Dec 11 09:23:15.636 INFO [stdout] f0995cbb0d51904475d8588e23fb1c9e8046e4a16726217940f98ec10004a776