Dec 01 12:28:34.600 INFO documenting lbonn/i3-focus-last against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 12:28:34.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:28:34.773 INFO [stdout] a6dc2ad01dfda0b7146914773424917249b77f49b8537817de0167e756244ad6
Dec 01 12:28:34.777 INFO running `"docker" "start" "-a" "a6dc2ad01dfda0b7146914773424917249b77f49b8537817de0167e756244ad6"`
Dec 01 12:28:35.214 INFO [stderr] usermod: no changes
Dec 01 12:28:35.366 INFO [stderr]    Compiling syn v0.15.20
Dec 01 12:28:35.366 INFO [stderr]     Checking rmp v0.8.7
Dec 01 12:28:35.366 INFO [stderr]     Checking i3ipc v0.9.0
Dec 01 12:28:36.856 INFO [stderr]     Checking rmp-serde v0.13.7
Dec 01 12:28:44.221 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 01 12:28:55.152 INFO [stderr]  Documenting i3-focus-last v0.2.2 (/source)
Dec 01 12:28:57.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
Dec 01 12:28:57.701 INFO [stderr] su: No module specific data is present
Dec 01 12:28:58.134 INFO running `"docker" "inspect" "a6dc2ad01dfda0b7146914773424917249b77f49b8537817de0167e756244ad6"`
Dec 01 12:28:58.401 INFO running `"docker" "rm" "-f" "a6dc2ad01dfda0b7146914773424917249b77f49b8537817de0167e756244ad6"`
Dec 01 12:28:58.680 INFO [stdout] a6dc2ad01dfda0b7146914773424917249b77f49b8537817de0167e756244ad6