Sep 06 07:27:49.941 INFO checking epub-builder-0.4.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 07:27:49.941 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 07:27:49.942 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:27:50.188 INFO blam! 1474e47a1d5219ef91a22d9d97f5b96492cde04a22f63be10d4136d5b65261dd
Sep 06 07:27:50.190 INFO running `"docker" "start" "-a" "1474e47a1d5219ef91a22d9d97f5b96492cde04a22f63be10d4136d5b65261dd"`
Sep 06 07:27:51.169 INFO kablam! usermod: no changes
Sep 06 07:27:51.300 INFO kablam!     Checking zip v0.4.2
Sep 06 07:27:52.029 INFO kablam!     Checking epub-builder v0.4.0 (file:///source)
Sep 06 07:27:52.815 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 07:27:52.815 INFO kablam!    --> src/epub.rs:340:9
Sep 06 07:27:52.815 INFO kablam!     |
Sep 06 07:27:52.815 INFO kablam! 340 |         /// Render content.opf
Sep 06 07:27:52.815 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:27:52.815 INFO kablam!     |
Sep 06 07:27:52.815 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 06 07:27:52.815 INFO kablam! 
Sep 06 07:27:52.815 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 07:27:52.815 INFO kablam!    --> src/epub.rs:343:9
Sep 06 07:27:52.815 INFO kablam!     |
Sep 06 07:27:52.815 INFO kablam! 343 |         /// Render toc.ncx
Sep 06 07:27:52.815 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 06 07:27:52.815 INFO kablam! 
Sep 06 07:27:52.991 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 07:27:52.991 INFO kablam!    --> src/epub.rs:340:9
Sep 06 07:27:52.991 INFO kablam!     |
Sep 06 07:27:52.991 INFO kablam! 340 |         /// Render content.opf
Sep 06 07:27:52.991 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 06 07:27:52.991 INFO kablam!     |
Sep 06 07:27:52.991 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 06 07:27:52.991 INFO kablam! 
Sep 06 07:27:52.991 INFO kablam! warning: doc comment not used by rustdoc
Sep 06 07:27:52.991 INFO kablam!    --> src/epub.rs:343:9
Sep 06 07:27:52.991 INFO kablam!     |
Sep 06 07:27:52.991 INFO kablam! 343 |         /// Render toc.ncx
Sep 06 07:27:52.991 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 06 07:27:52.991 INFO kablam! 
Sep 06 07:27:54.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Sep 06 07:27:54.113 INFO kablam! su: No module specific data is present
Sep 06 07:27:54.971 INFO running `"docker" "rm" "-f" "1474e47a1d5219ef91a22d9d97f5b96492cde04a22f63be10d4136d5b65261dd"`
Sep 06 07:27:55.026 INFO blam! 1474e47a1d5219ef91a22d9d97f5b96492cde04a22f63be10d4136d5b65261dd