Dec 15 15:46:17.193 INFO testing epub-builder-0.4.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 15:46:17.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 15:46:17.403 INFO [stdout] 21bbd253b8f1818a196779c7e894ce65222242f32797a6675fb2e1237b4d6bb1
Dec 15 15:46:17.408 INFO running `"docker" "start" "-a" "21bbd253b8f1818a196779c7e894ce65222242f32797a6675fb2e1237b4d6bb1"`
Dec 15 15:46:18.064 INFO [stderr] usermod: no changes
Dec 15 15:46:18.220 INFO [stderr]    Compiling mustache v0.9.0
Dec 15 15:46:18.221 INFO [stderr]    Compiling zip v0.4.2
Dec 15 15:46:20.855 INFO [stderr]    Compiling epub-builder v0.4.0 (/source)
Dec 15 15:46:23.083 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 15:46:23.083 INFO [stderr]    --> src/epub.rs:340:9
Dec 15 15:46:23.083 INFO [stderr]     |
Dec 15 15:46:23.083 INFO [stderr] 340 |         /// Render content.opf
Dec 15 15:46:23.083 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:46:23.083 INFO [stderr]     |
Dec 15 15:46:23.083 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 15 15:46:23.083 INFO [stderr] 
Dec 15 15:46:23.083 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 15:46:23.083 INFO [stderr]    --> src/epub.rs:343:9
Dec 15 15:46:23.083 INFO [stderr]     |
Dec 15 15:46:23.083 INFO [stderr] 343 |         /// Render toc.ncx
Dec 15 15:46:23.083 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 15 15:46:23.083 INFO [stderr] 
Dec 15 15:46:24.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
Dec 15 15:46:24.176 INFO [stderr] su: No module specific data is present
Dec 15 15:46:24.477 INFO running `"docker" "inspect" "21bbd253b8f1818a196779c7e894ce65222242f32797a6675fb2e1237b4d6bb1"`
Dec 15 15:46:24.576 INFO running `"docker" "rm" "-f" "21bbd253b8f1818a196779c7e894ce65222242f32797a6675fb2e1237b4d6bb1"`
Dec 15 15:46:24.747 INFO [stdout] 21bbd253b8f1818a196779c7e894ce65222242f32797a6675fb2e1237b4d6bb1
Dec 15 15:46:24.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 15:46:24.927 INFO [stdout] 9951f140fc3b08df7d355322a2c21ba1749720ca24242b65d1ab6e6d751df5a6
Dec 15 15:46:24.929 INFO running `"docker" "start" "-a" "9951f140fc3b08df7d355322a2c21ba1749720ca24242b65d1ab6e6d751df5a6"`
Dec 15 15:46:25.462 INFO [stderr] usermod: no changes
Dec 15 15:46:25.647 INFO [stderr]    Compiling epub-builder v0.4.0 (/source)
Dec 15 15:46:28.886 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 15:46:28.886 INFO [stderr]    --> src/epub.rs:340:9
Dec 15 15:46:28.886 INFO [stderr]     |
Dec 15 15:46:28.886 INFO [stderr] 340 |         /// Render content.opf
Dec 15 15:46:28.886 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:46:28.886 INFO [stderr]     |
Dec 15 15:46:28.886 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 15 15:46:28.886 INFO [stderr] 
Dec 15 15:46:28.886 INFO [stderr] warning: doc comment not used by rustdoc
Dec 15 15:46:28.886 INFO [stderr]    --> src/epub.rs:343:9
Dec 15 15:46:28.886 INFO [stderr]     |
Dec 15 15:46:28.886 INFO [stderr] 343 |         /// Render toc.ncx
Dec 15 15:46:28.886 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 15 15:46:28.886 INFO [stderr] 
Dec 15 15:46:33.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.97s
Dec 15 15:46:33.469 INFO [stderr] su: No module specific data is present
Dec 15 15:46:34.131 INFO running `"docker" "inspect" "9951f140fc3b08df7d355322a2c21ba1749720ca24242b65d1ab6e6d751df5a6"`
Dec 15 15:46:34.615 INFO running `"docker" "rm" "-f" "9951f140fc3b08df7d355322a2c21ba1749720ca24242b65d1ab6e6d751df5a6"`
Dec 15 15:46:34.990 INFO [stdout] 9951f140fc3b08df7d355322a2c21ba1749720ca24242b65d1ab6e6d751df5a6
Dec 15 15:46:35.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 15:46:35.383 INFO [stdout] 60f9e07389f2c947e6cd7a43fb40ff7a5c1e99e39a87510c2f233e6b017ad5e3
Dec 15 15:46:35.391 INFO running `"docker" "start" "-a" "60f9e07389f2c947e6cd7a43fb40ff7a5c1e99e39a87510c2f233e6b017ad5e3"`
Dec 15 15:46:36.277 INFO [stderr] usermod: no changes
Dec 15 15:46:36.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 15:46:36.394 INFO [stderr]      Running /target/debug/deps/epub_builder-e39c244776edfa52
Dec 15 15:46:36.399 INFO [stdout] 
Dec 15 15:46:36.399 INFO [stdout] running 5 tests
Dec 15 15:46:36.399 INFO [stdout] test toc::toc_simple ... ok
Dec 15 15:46:36.399 INFO [stdout] test toc::toc_epub_simple ... ok
Dec 15 15:46:36.399 INFO [stdout] test toc::toc_epub_broken_sublevels ... ok
Dec 15 15:46:36.399 INFO [stdout] test common::test_escape ... ok
Dec 15 15:46:36.399 INFO [stdout] test toc::toc_epub_simple_sublevels ... ok
Dec 15 15:46:36.399 INFO [stdout] 
Dec 15 15:46:36.399 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:46:36.399 INFO [stdout] 
Dec 15 15:46:36.407 INFO [stderr]    Doc-tests epub_builder
Dec 15 15:46:41.072 INFO [stdout] 
Dec 15 15:46:41.072 INFO [stdout] running 12 tests
Dec 15 15:46:41.151 INFO [stdout] test src/lib.rs -  (line 23) ... ignored
Dec 15 15:46:58.909 INFO [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 271) ... ok
Dec 15 15:47:00.003 INFO [stdout] test src/epub.rs - epub::EpubBuilder<Z>::generate (line 328) ... ok
Dec 15 15:47:01.633 INFO [stdout] test src/epub_content.rs - epub_content::EpubContent (line 61) ... ok
Dec 15 15:47:02.727 INFO [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 279) ... ok
Dec 15 15:47:02.775 INFO [stdout] test src/epub.rs - epub::EpubBuilder (line 101) ... ok
Dec 15 15:47:03.542 INFO [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 290) ... ok
Dec 15 15:47:03.869 INFO [stdout] test src/toc.rs - toc::Toc (line 166) ... ok
Dec 15 15:47:04.135 INFO [stdout] test src/epub_content.rs - epub_content::EpubContent<R>::reftype (line 126) ... ok
Dec 15 15:47:09.034 INFO [stdout] test src/toc.rs - toc::TocElement (line 9) ... ok
Dec 15 15:47:09.728 INFO [stdout] test src/toc.rs - toc::Toc::add (line 208) ... ok
Dec 15 15:47:10.111 INFO [stdout] test src/toc.rs - toc::TocElement::child (line 65) ... ok
Dec 15 15:47:10.111 INFO [stdout] 
Dec 15 15:47:10.111 INFO [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 15:47:10.111 INFO [stdout] 
Dec 15 15:47:10.130 INFO [stderr] su: No module specific data is present
Dec 15 15:47:10.384 INFO running `"docker" "inspect" "60f9e07389f2c947e6cd7a43fb40ff7a5c1e99e39a87510c2f233e6b017ad5e3"`
Dec 15 15:47:10.432 INFO running `"docker" "rm" "-f" "60f9e07389f2c947e6cd7a43fb40ff7a5c1e99e39a87510c2f233e6b017ad5e3"`
Dec 15 15:47:10.557 INFO [stdout] 60f9e07389f2c947e6cd7a43fb40ff7a5c1e99e39a87510c2f233e6b017ad5e3