Sep 10 19:33:14.960 INFO checking epub-builder-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:33:14.960 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:33:14.960 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:33:15.203 INFO blam! bc1396c970c59d206d6ff253a5a15fbd0bb0cf6d596283ca1b7c7db308c7927c
Sep 10 19:33:15.205 INFO running `"docker" "start" "-a" "bc1396c970c59d206d6ff253a5a15fbd0bb0cf6d596283ca1b7c7db308c7927c"`
Sep 10 19:33:16.074 INFO kablam! usermod: no changes
Sep 10 19:33:16.182 INFO kablam!     Checking epub-builder v0.4.0 (file:///source)
Sep 10 19:33:16.914 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:16.914 INFO kablam!    --> src/epub.rs:340:9
Sep 10 19:33:16.914 INFO kablam!     |
Sep 10 19:33:16.914 INFO kablam! 340 |         /// Render content.opf
Sep 10 19:33:16.914 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:33:16.914 INFO kablam!     |
Sep 10 19:33:16.914 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 10 19:33:16.914 INFO kablam! 
Sep 10 19:33:16.915 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:16.915 INFO kablam!    --> src/epub.rs:343:9
Sep 10 19:33:16.915 INFO kablam!     |
Sep 10 19:33:16.915 INFO kablam! 343 |         /// Render toc.ncx
Sep 10 19:33:16.915 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 19:33:16.915 INFO kablam! 
Sep 10 19:33:17.030 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.030 INFO kablam!    --> src/epub.rs:340:9
Sep 10 19:33:17.030 INFO kablam!     |
Sep 10 19:33:17.030 INFO kablam! 340 |         /// Render content.opf
Sep 10 19:33:17.030 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.030 INFO kablam!     |
Sep 10 19:33:17.030 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 10 19:33:17.030 INFO kablam! 
Sep 10 19:33:17.031 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.031 INFO kablam!    --> src/epub.rs:343:9
Sep 10 19:33:17.031 INFO kablam!     |
Sep 10 19:33:17.031 INFO kablam! 343 |         /// Render toc.ncx
Sep 10 19:33:17.031 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.031 INFO kablam! 
Sep 10 19:33:18.365 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Sep 10 19:33:18.376 INFO kablam! su: No module specific data is present
Sep 10 19:33:19.166 INFO running `"docker" "rm" "-f" "bc1396c970c59d206d6ff253a5a15fbd0bb0cf6d596283ca1b7c7db308c7927c"`
Sep 10 19:33:19.263 INFO blam! bc1396c970c59d206d6ff253a5a15fbd0bb0cf6d596283ca1b7c7db308c7927c