Dec 01 21:30:58.063 INFO documenting QuietMisdreavus/crystal-rustdoc against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 21:30:58.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:30:58.675 INFO [stdout] 246a3651d05d987faaa8068fdaed137cc73bd01aad4ce163e056782e6444743a
Dec 01 21:30:58.675 INFO running `"docker" "start" "-a" "246a3651d05d987faaa8068fdaed137cc73bd01aad4ce163e056782e6444743a"`
Dec 01 21:30:59.368 INFO [stderr] usermod: no changes
Dec 01 21:30:59.449 INFO [stderr]     Checking unicode-xid v0.0.4
Dec 01 21:30:59.604 INFO [stderr]     Checking synom v0.11.3
Dec 01 21:31:00.134 INFO [stderr]     Checking syn v0.11.11
Dec 01 21:31:03.564 INFO [stderr]  Documenting rustdoc v0.1.0 (/source)
Dec 01 21:31:05.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
Dec 01 21:31:05.529 INFO [stderr] su: No module specific data is present
Dec 01 21:31:06.526 INFO running `"docker" "inspect" "246a3651d05d987faaa8068fdaed137cc73bd01aad4ce163e056782e6444743a"`
Dec 01 21:31:06.864 INFO running `"docker" "rm" "-f" "246a3651d05d987faaa8068fdaed137cc73bd01aad4ce163e056782e6444743a"`
Dec 01 21:31:07.145 INFO [stdout] 246a3651d05d987faaa8068fdaed137cc73bd01aad4ce163e056782e6444743a