Sep 20 03:58:04.769 INFO checking epub-builder-0.2.3 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 03:58:04.769 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 03:58:04.769 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:58:04.908 INFO blam! 30e55cf6443e137a736e33347f47cc6d1dbfdd3096c1e2c92b4fa64e2d2db0fb
Sep 20 03:58:04.909 INFO running `"docker" "start" "-a" "30e55cf6443e137a736e33347f47cc6d1dbfdd3096c1e2c92b4fa64e2d2db0fb"`
Sep 20 03:58:06.399 INFO kablam! usermod: no changes
Sep 20 03:58:06.490 INFO kablam!     Checking zip v0.2.8
Sep 20 03:58:07.274 INFO kablam!     Checking epub-builder v0.2.3 (/source)
Sep 20 03:58:08.316 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:08.316 INFO kablam!    --> src/epub.rs:339:9
Sep 20 03:58:08.316 INFO kablam!     |
Sep 20 03:58:08.316 INFO kablam! 339 |         /// Render content.opf
Sep 20 03:58:08.316 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:58:08.316 INFO kablam!     |
Sep 20 03:58:08.316 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 20 03:58:08.316 INFO kablam! 
Sep 20 03:58:08.316 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:08.316 INFO kablam!    --> src/epub.rs:342:9
Sep 20 03:58:08.316 INFO kablam!     |
Sep 20 03:58:08.316 INFO kablam! 342 |         /// Render toc.ncx
Sep 20 03:58:08.316 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 03:58:08.316 INFO kablam! 
Sep 20 03:58:08.410 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:08.410 INFO kablam!    --> src/epub.rs:339:9
Sep 20 03:58:08.410 INFO kablam!     |
Sep 20 03:58:08.410 INFO kablam! 339 |         /// Render content.opf
Sep 20 03:58:08.410 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:58:08.410 INFO kablam!     |
Sep 20 03:58:08.410 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 20 03:58:08.410 INFO kablam! 
Sep 20 03:58:08.410 INFO kablam! warning: doc comment not used by rustdoc
Sep 20 03:58:08.410 INFO kablam!    --> src/epub.rs:342:9
Sep 20 03:58:08.410 INFO kablam!     |
Sep 20 03:58:08.410 INFO kablam! 342 |         /// Render toc.ncx
Sep 20 03:58:08.410 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 03:58:08.410 INFO kablam! 
Sep 20 03:58:10.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Sep 20 03:58:10.009 INFO kablam! su: No module specific data is present
Sep 20 03:58:10.711 INFO running `"docker" "rm" "-f" "30e55cf6443e137a736e33347f47cc6d1dbfdd3096c1e2c92b4fa64e2d2db0fb"`
Sep 20 03:58:10.814 INFO blam! 30e55cf6443e137a736e33347f47cc6d1dbfdd3096c1e2c92b4fa64e2d2db0fb