Nov 27 09:56:19.877 INFO documenting wfraser/pianoroll against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 09:56:19.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:56:20.127 INFO [stdout] 9af2cb4ecaf208f075fd3d50cf31b8ef990b43fca0344029f90ad61493561812
Nov 27 09:56:20.129 INFO running `"docker" "start" "-a" "9af2cb4ecaf208f075fd3d50cf31b8ef990b43fca0344029f90ad61493561812"`
Nov 27 09:56:20.614 INFO [stderr] usermod: no changes
Nov 27 09:56:20.671 INFO [stderr]    Compiling lazy_static v0.2.11
Nov 27 09:56:20.671 INFO [stderr]     Checking ghakuf v0.5.1
Nov 27 09:56:20.825 INFO [stderr]    Compiling pdf-canvas v0.5.4
Nov 27 09:56:23.100 INFO [stderr]  Documenting pianoroll v0.1.0 (/source)
Nov 27 09:56:24.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Nov 27 09:56:24.803 INFO [stderr] su: No module specific data is present
Nov 27 09:56:25.216 INFO running `"docker" "inspect" "9af2cb4ecaf208f075fd3d50cf31b8ef990b43fca0344029f90ad61493561812"`
Nov 27 09:56:25.485 INFO running `"docker" "rm" "-f" "9af2cb4ecaf208f075fd3d50cf31b8ef990b43fca0344029f90ad61493561812"`
Nov 27 09:56:25.958 INFO [stdout] 9af2cb4ecaf208f075fd3d50cf31b8ef990b43fca0344029f90ad61493561812