Dec 02 03:24:14.430 INFO documenting rust_release_artefact-0.1.3 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 03:24:14.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 03:24:15.026 INFO [stdout] 3c01512cfe128e6c5ec51a8aa5eea5f189f9f3e63d4c6fc6fe2a058bdb3e3cf2
Dec 02 03:24:15.027 INFO running `"docker" "start" "-a" "3c01512cfe128e6c5ec51a8aa5eea5f189f9f3e63d4c6fc6fe2a058bdb3e3cf2"`
Dec 02 03:24:16.766 INFO [stderr] usermod: no changes
Dec 02 03:24:17.016 INFO [stderr]     Checking lzma-sys v0.1.11
Dec 02 03:24:17.422 INFO [stderr]     Checking xz2 v0.1.6
Dec 02 03:24:18.144 INFO [stderr]  Documenting rust_release_artefact v0.1.3 (/source)
Dec 02 03:24:20.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Dec 02 03:24:20.552 INFO [stderr] su: No module specific data is present
Dec 02 03:24:21.417 INFO running `"docker" "inspect" "3c01512cfe128e6c5ec51a8aa5eea5f189f9f3e63d4c6fc6fe2a058bdb3e3cf2"`
Dec 02 03:24:21.774 INFO running `"docker" "rm" "-f" "3c01512cfe128e6c5ec51a8aa5eea5f189f9f3e63d4c6fc6fe2a058bdb3e3cf2"`
Dec 02 03:24:22.156 INFO [stdout] 3c01512cfe128e6c5ec51a8aa5eea5f189f9f3e63d4c6fc6fe2a058bdb3e3cf2