Dec 12 06:46:33.265 INFO checking subparse-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:46:33.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:46:33.563 INFO [stdout] 09389d2fe92ab77c7b2b1a58a3c01efaae9bd15c7483f6be9dfbb9c09ab8c478
Dec 12 06:46:33.566 INFO running `"docker" "start" "-a" "09389d2fe92ab77c7b2b1a58a3c01efaae9bd15c7483f6be9dfbb9c09ab8c478"`
Dec 12 06:46:34.495 INFO [stderr] usermod: no changes
Dec 12 06:46:34.640 INFO [stderr]     Checking combine v2.5.2
Dec 12 06:46:34.643 INFO [stderr]     Checking vobsub v0.2.3
Dec 12 06:46:38.152 INFO [stderr]     Checking subparse v0.3.0 (/source)
Dec 12 06:46:40.995 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 06:46:40.996 INFO [stderr]    --> src/formats/srt.rs:143:9
Dec 12 06:46:40.996 INFO [stderr]     |
Dec 12 06:46:40.996 INFO [stderr] 143 |         /// Matches a `SubRip` timestamp like "00:24:45,670"
Dec 12 06:46:40.996 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:46:40.997 INFO [stderr]     |
Dec 12 06:46:40.997 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 06:46:40.997 INFO [stderr] 
Dec 12 06:46:41.000 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 06:46:41.000 INFO [stderr]    --> src/formats/microdvd.rs:173:9
Dec 12 06:46:41.001 INFO [stderr]     |
Dec 12 06:46:41.001 INFO [stderr] 173 |         /// Matches the regex "\{[^}]*\}"; parses something like "{some_info}".
Dec 12 06:46:41.001 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:46:41.001 INFO [stderr] 
Dec 12 06:46:41.862 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 06:46:41.864 INFO [stderr]    --> src/formats/srt.rs:143:9
Dec 12 06:46:41.864 INFO [stderr]     |
Dec 12 06:46:41.864 INFO [stderr] 143 |         /// Matches a `SubRip` timestamp like "00:24:45,670"
Dec 12 06:46:41.864 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:46:41.864 INFO [stderr]     |
Dec 12 06:46:41.864 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 06:46:41.864 INFO [stderr] 
Dec 12 06:46:41.866 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 06:46:41.866 INFO [stderr]    --> src/formats/microdvd.rs:173:9
Dec 12 06:46:41.872 INFO [stderr]     |
Dec 12 06:46:41.880 INFO [stderr] 173 |         /// Matches the regex "\{[^}]*\}"; parses something like "{some_info}".
Dec 12 06:46:41.880 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:46:41.880 INFO [stderr] 
Dec 12 06:46:45.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
Dec 12 06:46:45.613 INFO [stderr] su: No module specific data is present
Dec 12 06:46:46.316 INFO running `"docker" "inspect" "09389d2fe92ab77c7b2b1a58a3c01efaae9bd15c7483f6be9dfbb9c09ab8c478"`
Dec 12 06:46:46.498 INFO running `"docker" "rm" "-f" "09389d2fe92ab77c7b2b1a58a3c01efaae9bd15c7483f6be9dfbb9c09ab8c478"`
Dec 12 06:46:46.777 INFO [stdout] 09389d2fe92ab77c7b2b1a58a3c01efaae9bd15c7483f6be9dfbb9c09ab8c478