Nov 29 01:57:29.730 INFO checking epub-builder-0.4.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:57:29.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 01:57:30.256 INFO [stdout] db3b80d8810c8871d406e20223d408a63b1424e84c3524b4ff8f14ea296b0b14
Nov 29 01:57:30.258 INFO running `"docker" "start" "-a" "db3b80d8810c8871d406e20223d408a63b1424e84c3524b4ff8f14ea296b0b14"`
Nov 29 01:57:31.047 INFO [stderr] usermod: no changes
Nov 29 01:57:31.204 INFO [stderr]     Checking mustache v0.9.0
Nov 29 01:57:32.410 INFO [stderr]     Checking epub-builder v0.4.0 (/source)
Nov 29 01:57:36.377 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:36.377 INFO [stderr]    --> src/epub.rs:340:9
Nov 29 01:57:36.377 INFO [stderr]     |
Nov 29 01:57:36.377 INFO [stderr] 340 |         /// Render content.opf
Nov 29 01:57:36.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:36.377 INFO [stderr]     |
Nov 29 01:57:36.377 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 29 01:57:36.377 INFO [stderr] 
Nov 29 01:57:36.377 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:36.377 INFO [stderr]    --> src/epub.rs:343:9
Nov 29 01:57:36.377 INFO [stderr]     |
Nov 29 01:57:36.377 INFO [stderr] 343 |         /// Render toc.ncx
Nov 29 01:57:36.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 29 01:57:36.377 INFO [stderr] 
Nov 29 01:57:36.490 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:36.490 INFO [stderr]    --> src/epub.rs:340:9
Nov 29 01:57:36.490 INFO [stderr]     |
Nov 29 01:57:36.490 INFO [stderr] 340 |         /// Render content.opf
Nov 29 01:57:36.490 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:36.490 INFO [stderr]     |
Nov 29 01:57:36.490 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 29 01:57:36.490 INFO [stderr] 
Nov 29 01:57:36.491 INFO [stderr] warning: doc comment not used by rustdoc
Nov 29 01:57:36.491 INFO [stderr]    --> src/epub.rs:343:9
Nov 29 01:57:36.491 INFO [stderr]     |
Nov 29 01:57:36.491 INFO [stderr] 343 |         /// Render toc.ncx
Nov 29 01:57:36.491 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 29 01:57:36.491 INFO [stderr] 
Nov 29 01:57:40.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
Nov 29 01:57:40.451 INFO [stderr] su: No module specific data is present
Nov 29 01:57:41.058 INFO running `"docker" "inspect" "db3b80d8810c8871d406e20223d408a63b1424e84c3524b4ff8f14ea296b0b14"`
Nov 29 01:57:41.173 INFO running `"docker" "rm" "-f" "db3b80d8810c8871d406e20223d408a63b1424e84c3524b4ff8f14ea296b0b14"`
Nov 29 01:57:41.302 INFO [stdout] db3b80d8810c8871d406e20223d408a63b1424e84c3524b4ff8f14ea296b0b14