Dec 01 20:53:37.860 INFO documenting ThatsGobbles/taggu-rust against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 20:53:37.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 20:53:38.159 INFO [stdout] 9a694f3e089c09e82ff67ebeb9bdb78f5a8a99705857d286dcaa414b8a5d343d
Dec 01 20:53:38.210 INFO running `"docker" "start" "-a" "9a694f3e089c09e82ff67ebeb9bdb78f5a8a99705857d286dcaa414b8a5d343d"`
Dec 01 20:53:38.684 INFO [stderr] usermod: no changes
Dec 01 20:53:38.805 INFO [stderr]     Checking maplit v1.0.0
Dec 01 20:53:38.806 INFO [stderr]     Checking tempdir v0.3.5
Dec 01 20:53:38.806 INFO [stderr]     Checking error-chain v0.12.0
Dec 01 20:53:39.493 INFO [stderr]  Documenting taggu v0.1.0 (/source)
Dec 01 20:53:41.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 01 20:53:41.923 INFO [stderr] su: No module specific data is present
Dec 01 20:53:42.151 INFO running `"docker" "inspect" "9a694f3e089c09e82ff67ebeb9bdb78f5a8a99705857d286dcaa414b8a5d343d"`
Dec 01 20:53:42.254 INFO running `"docker" "rm" "-f" "9a694f3e089c09e82ff67ebeb9bdb78f5a8a99705857d286dcaa414b8a5d343d"`
Dec 01 20:53:42.340 INFO [stdout] 9a694f3e089c09e82ff67ebeb9bdb78f5a8a99705857d286dcaa414b8a5d343d