Sep 10 19:33:15.102 INFO checking epub-builder-0.4.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:33:15.102 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:33:15.102 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:33:15.300 INFO blam! ba64c62ea803973ab4286e2597f466cee383c6f68be1e884eac215359a4c5b9c
Sep 10 19:33:15.302 INFO running `"docker" "start" "-a" "ba64c62ea803973ab4286e2597f466cee383c6f68be1e884eac215359a4c5b9c"`
Sep 10 19:33:16.464 INFO kablam! usermod: no changes
Sep 10 19:33:16.553 INFO kablam!     Checking epub-builder v0.4.0 (file:///source)
Sep 10 19:33:17.454 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.454 INFO kablam!    --> src/epub.rs:340:9
Sep 10 19:33:17.454 INFO kablam!     |
Sep 10 19:33:17.454 INFO kablam! 340 |         /// Render content.opf
Sep 10 19:33:17.454 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.454 INFO kablam!     |
Sep 10 19:33:17.454 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 10 19:33:17.454 INFO kablam! 
Sep 10 19:33:17.454 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.454 INFO kablam!    --> src/epub.rs:343:9
Sep 10 19:33:17.454 INFO kablam!     |
Sep 10 19:33:17.454 INFO kablam! 343 |         /// Render toc.ncx
Sep 10 19:33:17.454 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.454 INFO kablam! 
Sep 10 19:33:17.479 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.479 INFO kablam!    --> src/epub.rs:340:9
Sep 10 19:33:17.479 INFO kablam!     |
Sep 10 19:33:17.479 INFO kablam! 340 |         /// Render content.opf
Sep 10 19:33:17.479 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.479 INFO kablam!     |
Sep 10 19:33:17.479 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 10 19:33:17.479 INFO kablam! 
Sep 10 19:33:17.480 INFO kablam! warning: doc comment not used by rustdoc
Sep 10 19:33:17.480 INFO kablam!    --> src/epub.rs:343:9
Sep 10 19:33:17.480 INFO kablam!     |
Sep 10 19:33:17.480 INFO kablam! 343 |         /// Render toc.ncx
Sep 10 19:33:17.480 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 19:33:17.480 INFO kablam! 
Sep 10 19:33:19.141 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Sep 10 19:33:19.155 INFO kablam! su: No module specific data is present
Sep 10 19:33:19.642 INFO running `"docker" "rm" "-f" "ba64c62ea803973ab4286e2597f466cee383c6f68be1e884eac215359a4c5b9c"`
Sep 10 19:33:19.763 INFO blam! ba64c62ea803973ab4286e2597f466cee383c6f68be1e884eac215359a4c5b9c