Nov 29 01:57:29.801 INFO checking epub-builder-0.4.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:57:29.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 29 01:57:30.304 INFO [stdout] 11c8176bf15a990f0b6a4763d9ddc633a4d5c4a532654fa776a753aeca2a87de
Nov 29 01:57:30.308 INFO running `"docker" "start" "-a" "11c8176bf15a990f0b6a4763d9ddc633a4d5c4a532654fa776a753aeca2a87de"`
Nov 29 01:57:31.321 INFO [stderr] usermod: no changes
Nov 29 01:57:31.476 INFO [stderr]     Checking epub-builder v0.4.0 (/source)
Nov 29 01:57:34.960 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:34.960 INFO [stderr]    --> src/epub.rs:340:9
Nov 29 01:57:34.960 INFO [stderr]     |
Nov 29 01:57:34.960 INFO [stderr] 340 |         /// Render content.opf
Nov 29 01:57:34.960 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:34.960 INFO [stderr]     |
Nov 29 01:57:34.960 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 29 01:57:34.960 INFO [stderr] 
Nov 29 01:57:34.960 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:34.960 INFO [stderr]    --> src/epub.rs:343:9
Nov 29 01:57:34.960 INFO [stderr]     |
Nov 29 01:57:34.960 INFO [stderr] 343 |         /// Render toc.ncx
Nov 29 01:57:34.960 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 29 01:57:34.960 INFO [stderr] 
Nov 29 01:57:35.683 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:35.683 INFO [stderr]    --> src/epub.rs:340:9
Nov 29 01:57:35.683 INFO [stderr]     |
Nov 29 01:57:35.683 INFO [stderr] 340 |         /// Render content.opf
Nov 29 01:57:35.683 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:35.684 INFO [stderr]     |
Nov 29 01:57:35.688 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 29 01:57:35.688 INFO [stderr] 
Nov 29 01:57:35.688 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:35.688 INFO [stderr]    --> src/epub.rs:343:9
Nov 29 01:57:35.688 INFO [stderr]     |
Nov 29 01:57:35.688 INFO [stderr] 343 |         /// Render toc.ncx
Nov 29 01:57:35.688 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 29 01:57:35.688 INFO [stderr] 
Nov 29 01:57:39.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Nov 29 01:57:39.183 INFO [stderr] su: No module specific data is present
Nov 29 01:57:40.055 INFO running `"docker" "inspect" "11c8176bf15a990f0b6a4763d9ddc633a4d5c4a532654fa776a753aeca2a87de"`
Nov 29 01:57:40.408 INFO running `"docker" "rm" "-f" "11c8176bf15a990f0b6a4763d9ddc633a4d5c4a532654fa776a753aeca2a87de"`
Nov 29 01:57:40.762 INFO [stdout] 11c8176bf15a990f0b6a4763d9ddc633a4d5c4a532654fa776a753aeca2a87de