Nov 27 17:57:21.453 INFO documenting markcol/board100 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 17:57:21.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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"`
Nov 27 17:57:22.005 INFO [stdout] a764629355a41c8bd2e18a9f53c1aa751b8576db90df23c14387cf166ca6e82e
Nov 27 17:57:22.009 INFO running `"docker" "start" "-a" "a764629355a41c8bd2e18a9f53c1aa751b8576db90df23c14387cf166ca6e82e"`
Nov 27 17:57:23.518 INFO [stderr] usermod: no changes
Nov 27 17:57:23.640 INFO [stderr]    Compiling syn v0.15.17
Nov 27 17:57:34.910 INFO [stderr]    Compiling synstructure v0.10.1
Nov 27 17:57:38.103 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 27 17:57:40.934 INFO [stderr]     Checking failure v0.1.3
Nov 27 17:57:41.570 INFO [stderr]  Documenting square100 v0.1.0 (/source)
Nov 27 17:57:43.482 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.93s
Nov 27 17:57:43.487 INFO [stderr] su: No module specific data is present
Nov 27 17:57:43.835 INFO running `"docker" "inspect" "a764629355a41c8bd2e18a9f53c1aa751b8576db90df23c14387cf166ca6e82e"`
Nov 27 17:57:43.929 INFO running `"docker" "rm" "-f" "a764629355a41c8bd2e18a9f53c1aa751b8576db90df23c14387cf166ca6e82e"`
Nov 27 17:57:44.045 INFO [stdout] a764629355a41c8bd2e18a9f53c1aa751b8576db90df23c14387cf166ca6e82e