Dec 01 17:15:01.185 INFO documenting davidbarsky/husk against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 17:15:01.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:15:01.669 INFO [stdout] 76b447f60357ef87653c4dfb76499398d82d0fe95348ec129587de6ea838d496
Dec 01 17:15:01.671 INFO running `"docker" "start" "-a" "76b447f60357ef87653c4dfb76499398d82d0fe95348ec129587de6ea838d496"`
Dec 01 17:15:02.361 INFO [stderr] usermod: no changes
Dec 01 17:15:02.466 INFO [stderr]    Compiling gcc v0.3.46
Dec 01 17:15:02.482 INFO [stderr]     Checking nix v0.8.1
Dec 01 17:15:05.932 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 01 17:15:20.892 INFO [stderr]     Checking backtrace v0.3.2
Dec 01 17:15:21.393 INFO [stderr]     Checking error-chain v0.10.0
Dec 01 17:15:22.030 INFO [stderr]  Documenting husk v0.1.0 (/source)
Dec 01 17:15:24.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.81s
Dec 01 17:15:24.218 INFO [stderr] su: No module specific data is present
Dec 01 17:15:24.982 INFO running `"docker" "inspect" "76b447f60357ef87653c4dfb76499398d82d0fe95348ec129587de6ea838d496"`
Dec 01 17:15:25.252 INFO running `"docker" "rm" "-f" "76b447f60357ef87653c4dfb76499398d82d0fe95348ec129587de6ea838d496"`
Dec 01 17:15:25.552 INFO [stdout] 76b447f60357ef87653c4dfb76499398d82d0fe95348ec129587de6ea838d496