Dec 05 00:29:34.120 INFO checking QuietMisdreavus/crystal-rustdoc against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:29:34.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 00:29:34.643 INFO [stdout] 4d1c1a557dc039e3d4d3181446e8e19050f68abfd80df6ef612b2b9d4d80d5d0
Dec 05 00:29:34.645 INFO running `"docker" "start" "-a" "4d1c1a557dc039e3d4d3181446e8e19050f68abfd80df6ef612b2b9d4d80d5d0"`
Dec 05 00:29:36.178 INFO [stderr] usermod: no changes
Dec 05 00:29:36.255 INFO [stderr]     Blocking waiting for file lock on the registry index
Dec 05 00:29:36.931 INFO [stderr]     Checking unicode-xid v0.0.4
Dec 05 00:29:37.199 INFO [stderr]     Checking synom v0.11.3
Dec 05 00:29:37.740 INFO [stderr]     Checking syn v0.11.11
Dec 05 00:29:41.138 INFO [stderr]     Checking rustdoc v0.1.0 (/source)
Dec 05 00:29:42.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
Dec 05 00:29:42.023 INFO [stderr] su: No module specific data is present
Dec 05 00:29:42.896 INFO running `"docker" "inspect" "4d1c1a557dc039e3d4d3181446e8e19050f68abfd80df6ef612b2b9d4d80d5d0"`
Dec 05 00:29:43.193 INFO running `"docker" "rm" "-f" "4d1c1a557dc039e3d4d3181446e8e19050f68abfd80df6ef612b2b9d4d80d5d0"`
Dec 05 00:29:43.451 INFO [stdout] 4d1c1a557dc039e3d4d3181446e8e19050f68abfd80df6ef612b2b9d4d80d5d0