Nov 28 07:00:28.221 INFO documenting yaserde_derive-0.3.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 07:00:28.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:00:28.636 INFO [stdout] f5b56e11f4bb95554240e4b4ea0d3da23f88d22b681e63e3f7726a4fedb2501b
Nov 28 07:00:28.642 INFO running `"docker" "start" "-a" "f5b56e11f4bb95554240e4b4ea0d3da23f88d22b681e63e3f7726a4fedb2501b"`
Nov 28 07:00:29.791 INFO [stderr] usermod: no changes
Nov 28 07:00:29.851 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 28 07:00:32.510 INFO [stderr]     Checking quote v0.6.10
Nov 28 07:00:34.470 INFO [stderr]     Checking syn v0.14.9
Nov 28 07:00:41.055 INFO [stderr]  Documenting yaserde_derive v0.3.1 (/source)
Nov 28 07:00:45.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.92s
Nov 28 07:00:45.735 INFO [stderr] su: No module specific data is present
Nov 28 07:00:46.169 INFO running `"docker" "inspect" "f5b56e11f4bb95554240e4b4ea0d3da23f88d22b681e63e3f7726a4fedb2501b"`
Nov 28 07:00:46.371 INFO running `"docker" "rm" "-f" "f5b56e11f4bb95554240e4b4ea0d3da23f88d22b681e63e3f7726a4fedb2501b"`
Nov 28 07:00:46.555 INFO [stdout] f5b56e11f4bb95554240e4b4ea0d3da23f88d22b681e63e3f7726a4fedb2501b