Sep 01 21:37:23.649 INFO checking epub-builder-0.4.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 21:37:23.649 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 21:37:23.649 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:37:23.806 INFO blam! 18e8f55a90b0397c59df2fa5c60c72208f4d101ea36d1e7fa99d70d4ea778736
Sep 01 21:37:23.808 INFO running `"docker" "start" "-a" "18e8f55a90b0397c59df2fa5c60c72208f4d101ea36d1e7fa99d70d4ea778736"`
Sep 01 21:37:24.670 INFO kablam!     Checking mustache v0.9.0
Sep 01 21:37:25.980 INFO kablam!     Checking epub-builder v0.4.0 (file:///source)
Sep 01 21:37:28.798 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 21:37:28.798 INFO kablam!    --> src/epub.rs:340:9
Sep 01 21:37:28.798 INFO kablam!     |
Sep 01 21:37:28.798 INFO kablam! 340 |         /// Render content.opf
Sep 01 21:37:28.798 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:37:28.798 INFO kablam!     |
Sep 01 21:37:28.798 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 01 21:37:28.798 INFO kablam! 
Sep 01 21:37:28.798 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 21:37:28.798 INFO kablam!    --> src/epub.rs:343:9
Sep 01 21:37:28.798 INFO kablam!     |
Sep 01 21:37:28.798 INFO kablam! 343 |         /// Render toc.ncx
Sep 01 21:37:28.799 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 01 21:37:28.799 INFO kablam! 
Sep 01 21:37:28.950 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 21:37:28.950 INFO kablam!    --> src/epub.rs:340:9
Sep 01 21:37:28.950 INFO kablam!     |
Sep 01 21:37:28.950 INFO kablam! 340 |         /// Render content.opf
Sep 01 21:37:28.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:37:28.950 INFO kablam!     |
Sep 01 21:37:28.950 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 01 21:37:28.950 INFO kablam! 
Sep 01 21:37:28.950 INFO kablam! warning: doc comment not used by rustdoc
Sep 01 21:37:28.950 INFO kablam!    --> src/epub.rs:343:9
Sep 01 21:37:28.950 INFO kablam!     |
Sep 01 21:37:28.950 INFO kablam! 343 |         /// Render toc.ncx
Sep 01 21:37:28.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 01 21:37:28.950 INFO kablam! 
Sep 01 21:37:31.839 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
Sep 01 21:37:31.849 INFO kablam! su: No module specific data is present
Sep 01 21:37:32.265 INFO running `"docker" "rm" "-f" "18e8f55a90b0397c59df2fa5c60c72208f4d101ea36d1e7fa99d70d4ea778736"`
Sep 01 21:37:32.374 INFO blam! 18e8f55a90b0397c59df2fa5c60c72208f4d101ea36d1e7fa99d70d4ea778736