Sep 20 03:58:00.789 INFO checking epub-builder-0.4.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:58:00.789 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:58:00.789 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:58:00.997 INFO blam! 101b5021cf6f5c8e3708709b439d615bce2f1d446383c8dfefcbafd1002cd768
Sep 20 03:58:00.999 INFO running `"docker" "start" "-a" "101b5021cf6f5c8e3708709b439d615bce2f1d446383c8dfefcbafd1002cd768"`
Sep 20 03:58:01.637 INFO kablam! usermod: no changes
Sep 20 03:58:01.755 INFO kablam!     Checking epub-builder v0.4.0 (/source)
Sep 20 03:58:02.557 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:02.557 INFO kablam!    --> src/epub.rs:340:9
Sep 20 03:58:02.557 INFO kablam!     |
Sep 20 03:58:02.557 INFO kablam! 340 |         /// Render content.opf
Sep 20 03:58:02.557 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:58:02.557 INFO kablam!     |
Sep 20 03:58:02.557 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 20 03:58:02.557 INFO kablam! 
Sep 20 03:58:02.557 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:02.557 INFO kablam!    --> src/epub.rs:343:9
Sep 20 03:58:02.557 INFO kablam!     |
Sep 20 03:58:02.557 INFO kablam! 343 |         /// Render toc.ncx
Sep 20 03:58:02.557 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 03:58:02.557 INFO kablam! 
Sep 20 03:58:02.628 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:02.628 INFO kablam!    --> src/epub.rs:340:9
Sep 20 03:58:02.629 INFO kablam!     |
Sep 20 03:58:02.629 INFO kablam! 340 |         /// Render content.opf
Sep 20 03:58:02.629 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:58:02.629 INFO kablam!     |
Sep 20 03:58:02.629 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 20 03:58:02.629 INFO kablam! 
Sep 20 03:58:02.629 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:02.629 INFO kablam!    --> src/epub.rs:343:9
Sep 20 03:58:02.629 INFO kablam!     |
Sep 20 03:58:02.629 INFO kablam! 343 |         /// Render toc.ncx
Sep 20 03:58:02.629 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 03:58:02.629 INFO kablam! 
Sep 20 03:58:03.924 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Sep 20 03:58:03.930 INFO kablam! su: No module specific data is present
Sep 20 03:58:04.669 INFO running `"docker" "rm" "-f" "101b5021cf6f5c8e3708709b439d615bce2f1d446383c8dfefcbafd1002cd768"`
Sep 20 03:58:04.729 INFO blam! 101b5021cf6f5c8e3708709b439d615bce2f1d446383c8dfefcbafd1002cd768