Nov 28 11:51:25.289 INFO documenting mussh-2.3.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 11:51:25.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 28 11:51:25.498 INFO [stdout] 723d7dff2a53886f16c40e850c114e4f31c7e8bff669d49de0423271c1249fa9
Nov 28 11:51:25.500 INFO running `"docker" "start" "-a" "723d7dff2a53886f16c40e850c114e4f31c7e8bff669d49de0423271c1249fa9"`
Nov 28 11:51:26.033 INFO [stderr] usermod: no changes
Nov 28 11:51:26.205 INFO [stderr]    Compiling slog v2.4.1
Nov 28 11:51:26.208 INFO [stderr]     Checking ssh2 v0.3.3
Nov 28 11:51:27.663 INFO [stderr]     Checking slog-term v2.4.0
Nov 28 11:51:27.663 INFO [stderr]     Checking slog-async v2.3.0
Nov 28 11:51:28.781 INFO [stderr]  Documenting mussh v2.3.0 (/source)
Nov 28 11:51:32.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Nov 28 11:51:32.141 INFO [stderr] su: No module specific data is present
Nov 28 11:51:32.432 INFO running `"docker" "inspect" "723d7dff2a53886f16c40e850c114e4f31c7e8bff669d49de0423271c1249fa9"`
Nov 28 11:51:32.523 INFO running `"docker" "rm" "-f" "723d7dff2a53886f16c40e850c114e4f31c7e8bff669d49de0423271c1249fa9"`
Nov 28 11:51:32.602 INFO [stdout] 723d7dff2a53886f16c40e850c114e4f31c7e8bff669d49de0423271c1249fa9