Nov 28 12:20:32.631 INFO documenting logram-0.2.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 12:20:32.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:20:32.952 INFO [stdout] 0e84cc5c1fa36bb5b910232624cf60c2ecc8c8c697a17f4544ee70e1be549cdb
Nov 28 12:20:32.957 INFO running `"docker" "start" "-a" "0e84cc5c1fa36bb5b910232624cf60c2ecc8c8c697a17f4544ee70e1be549cdb"`
Nov 28 12:20:33.919 INFO [stderr] usermod: no changes
Nov 28 12:20:34.447 INFO [stderr]     Checking strfmt v0.1.6
Nov 28 12:20:35.174 INFO [stderr]     Checking logram v0.2.1 (/source)
Nov 28 12:20:35.177 INFO [stderr]  Documenting logram v0.2.1 (/source)
Nov 28 12:20:49.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
Nov 28 12:20:49.416 INFO [stderr] su: No module specific data is present
Nov 28 12:20:49.685 INFO running `"docker" "inspect" "0e84cc5c1fa36bb5b910232624cf60c2ecc8c8c697a17f4544ee70e1be549cdb"`
Nov 28 12:20:49.893 INFO running `"docker" "rm" "-f" "0e84cc5c1fa36bb5b910232624cf60c2ecc8c8c697a17f4544ee70e1be549cdb"`
Nov 28 12:20:50.004 INFO [stdout] 0e84cc5c1fa36bb5b910232624cf60c2ecc8c8c697a17f4544ee70e1be549cdb