Dec 12 08:50:19.547 INFO checking root-io-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:50:19.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 08:50:19.941 INFO [stdout] 21672f2ab0f793a9e7fbaffd9ae808aaf1895b4dae636a533804720b35bc817e
Dec 12 08:50:19.943 INFO running `"docker" "start" "-a" "21672f2ab0f793a9e7fbaffd9ae808aaf1895b4dae636a533804720b35bc817e"`
Dec 12 08:50:21.422 INFO [stderr] usermod: no changes
Dec 12 08:50:21.628 INFO [stderr]    Compiling lzma-sys v0.1.12
Dec 12 08:50:23.927 INFO [stderr]     Checking xz2 v0.1.6
Dec 12 08:50:24.790 INFO [stderr]     Checking root-io v0.1.1 (/source)
Dec 12 08:50:36.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.00s
Dec 12 08:50:36.484 INFO [stderr] su: No module specific data is present
Dec 12 08:50:37.155 INFO running `"docker" "inspect" "21672f2ab0f793a9e7fbaffd9ae808aaf1895b4dae636a533804720b35bc817e"`
Dec 12 08:50:37.352 INFO running `"docker" "rm" "-f" "21672f2ab0f793a9e7fbaffd9ae808aaf1895b4dae636a533804720b35bc817e"`
Dec 12 08:50:37.616 INFO [stdout] 21672f2ab0f793a9e7fbaffd9ae808aaf1895b4dae636a533804720b35bc817e