Sep 04 18:34:53.517 INFO checking epub-builder-0.2.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 18:34:53.517 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 18:34:53.518 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:34:53.738 INFO blam! ccdf2b7f1ac7639ab6ba4d2e1a26f14609dbcd6084fecfa44b2c4e9db138f63e
Sep 04 18:34:53.741 INFO running `"docker" "start" "-a" "ccdf2b7f1ac7639ab6ba4d2e1a26f14609dbcd6084fecfa44b2c4e9db138f63e"`
Sep 04 18:34:54.515 INFO kablam!     Checking epub-builder v0.2.3 (file:///source)
Sep 04 18:34:57.016 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 18:34:57.016 INFO kablam!    --> src/epub.rs:339:9
Sep 04 18:34:57.016 INFO kablam!     |
Sep 04 18:34:57.016 INFO kablam! 339 |         /// Render content.opf
Sep 04 18:34:57.016 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:34:57.016 INFO kablam!     |
Sep 04 18:34:57.016 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 04 18:34:57.016 INFO kablam! 
Sep 04 18:34:57.016 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 18:34:57.016 INFO kablam!    --> src/epub.rs:342:9
Sep 04 18:34:57.016 INFO kablam!     |
Sep 04 18:34:57.016 INFO kablam! 342 |         /// Render toc.ncx
Sep 04 18:34:57.016 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 04 18:34:57.016 INFO kablam! 
Sep 04 18:34:57.028 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 18:34:57.028 INFO kablam!    --> src/epub.rs:339:9
Sep 04 18:34:57.028 INFO kablam!     |
Sep 04 18:34:57.028 INFO kablam! 339 |         /// Render content.opf
Sep 04 18:34:57.028 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:34:57.028 INFO kablam!     |
Sep 04 18:34:57.028 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 04 18:34:57.028 INFO kablam! 
Sep 04 18:34:57.028 INFO kablam! warning: doc comment not used by rustdoc
Sep 04 18:34:57.028 INFO kablam!    --> src/epub.rs:342:9
Sep 04 18:34:57.028 INFO kablam!     |
Sep 04 18:34:57.029 INFO kablam! 342 |         /// Render toc.ncx
Sep 04 18:34:57.029 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 04 18:34:57.029 INFO kablam! 
Sep 04 18:35:00.367 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
Sep 04 18:35:00.374 INFO kablam! su: No module specific data is present
Sep 04 18:35:00.785 INFO running `"docker" "rm" "-f" "ccdf2b7f1ac7639ab6ba4d2e1a26f14609dbcd6084fecfa44b2c4e9db138f63e"`
Sep 04 18:35:00.952 INFO blam! ccdf2b7f1ac7639ab6ba4d2e1a26f14609dbcd6084fecfa44b2c4e9db138f63e