Nov 28 09:14:12.476 INFO documenting shippai_derive-0.3.2 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:14:12.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 09:14:12.779 INFO [stdout] dd1952fa07f4cb99304124f1ab1d95fed406d859a6927248404eeb44e4e81cad
Nov 28 09:14:12.781 INFO running `"docker" "start" "-a" "dd1952fa07f4cb99304124f1ab1d95fed406d859a6927248404eeb44e4e81cad"`
Nov 28 09:14:13.607 INFO [stderr] usermod: no changes
Nov 28 09:14:13.683 INFO [stderr]     Checking proc-macro2 v0.3.8
Nov 28 09:14:16.115 INFO [stderr]     Checking quote v0.5.2
Nov 28 09:14:18.401 INFO [stderr]     Checking syn v0.13.11
Nov 28 09:14:24.975 INFO [stderr]     Checking synstructure v0.8.1
Nov 28 09:14:27.643 INFO [stderr]  Documenting shippai_derive v0.3.2 (/source)
Nov 28 09:14:32.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.52s
Nov 28 09:14:32.164 INFO [stderr] su: No module specific data is present
Nov 28 09:14:33.375 INFO running `"docker" "inspect" "dd1952fa07f4cb99304124f1ab1d95fed406d859a6927248404eeb44e4e81cad"`
Nov 28 09:14:33.596 INFO running `"docker" "rm" "-f" "dd1952fa07f4cb99304124f1ab1d95fed406d859a6927248404eeb44e4e81cad"`
Nov 28 09:14:33.939 INFO [stdout] dd1952fa07f4cb99304124f1ab1d95fed406d859a6927248404eeb44e4e81cad