[INFO] crate epub-builder 0.4.0 is already in cache [INFO] extracting crate epub-builder 0.4.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/epub-builder/0.4.0 [INFO] extracting crate epub-builder 0.4.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/epub-builder/0.4.0 [INFO] validating manifest of epub-builder-0.4.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of epub-builder-0.4.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing epub-builder-0.4.0 [INFO] finished frobbing epub-builder-0.4.0 [INFO] frobbed toml for epub-builder-0.4.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/epub-builder/0.4.0/Cargo.toml [INFO] started frobbing epub-builder-0.4.0 [INFO] finished frobbing epub-builder-0.4.0 [INFO] frobbed toml for epub-builder-0.4.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/epub-builder/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing epub-builder-0.4.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/epub-builder/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] c34992269695e226f1be9ea6c68d54fe4cdee3e87dda04ddc01b858d103b3435 [INFO] running `"docker" "start" "-a" "c34992269695e226f1be9ea6c68d54fe4cdee3e87dda04ddc01b858d103b3435"` [INFO] [stderr] Compiling mustache v0.9.0 [INFO] [stderr] Compiling epub-builder v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | /// Render content.opf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | /// Render toc.ncx [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / error_chain! { [INFO] [stderr] 8 | | foreign_links { [INFO] [stderr] 9 | | Fmt(::std::fmt::Error); [INFO] [stderr] 10 | | } [INFO] [stderr] 11 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `"docker" "inspect" "c34992269695e226f1be9ea6c68d54fe4cdee3e87dda04ddc01b858d103b3435"` [INFO] running `"docker" "rm" "-f" "c34992269695e226f1be9ea6c68d54fe4cdee3e87dda04ddc01b858d103b3435"` [INFO] [stdout] c34992269695e226f1be9ea6c68d54fe4cdee3e87dda04ddc01b858d103b3435 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/epub-builder/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 1397ec3d8264fae6b6fd3e71fa6f0459b688627211544f45239ab29ab729c05b [INFO] running `"docker" "start" "-a" "1397ec3d8264fae6b6fd3e71fa6f0459b688627211544f45239ab29ab729c05b"` [INFO] [stderr] Compiling epub-builder v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | /// Render content.opf [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: doc comment not used by rustdoc [INFO] [stderr] --> src/epub.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | /// Render toc.ncx [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / error_chain! { [INFO] [stderr] 8 | | foreign_links { [INFO] [stderr] 9 | | Fmt(::std::fmt::Error); [INFO] [stderr] 10 | | } [INFO] [stderr] 11 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.37s [INFO] running `"docker" "inspect" "1397ec3d8264fae6b6fd3e71fa6f0459b688627211544f45239ab29ab729c05b"` [INFO] running `"docker" "rm" "-f" "1397ec3d8264fae6b6fd3e71fa6f0459b688627211544f45239ab29ab729c05b"` [INFO] [stdout] 1397ec3d8264fae6b6fd3e71fa6f0459b688627211544f45239ab29ab729c05b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/epub-builder/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 38f21495af85f6675a302985c6991ef1bb638e8c75e65f8cc8cd1258f9ac6e1e [INFO] running `"docker" "start" "-a" "38f21495af85f6675a302985c6991ef1bb638e8c75e65f8cc8cd1258f9ac6e1e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/epub_builder-559e4a6704992fb8 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test toc::toc_epub_simple ... ok [INFO] [stdout] test toc::toc_epub_broken_sublevels ... ok [INFO] [stdout] test toc::toc_simple ... ok [INFO] [stdout] test toc::toc_epub_simple_sublevels ... ok [INFO] [stdout] test common::test_escape ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests epub_builder [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 23) ... ignored [INFO] [stdout] test src/toc.rs - toc::Toc (line 166) ... ok [INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent (line 61) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::add_content (line 279) ... ok [INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent::reftype (line 126) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::add_content (line 290) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::add_content (line 271) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::generate (line 328) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder (line 101) ... ok [INFO] [stdout] test src/toc.rs - toc::Toc::add (line 208) ... ok [INFO] [stdout] test src/toc.rs - toc::TocElement (line 9) ... ok [INFO] [stdout] test src/toc.rs - toc::TocElement::child (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "38f21495af85f6675a302985c6991ef1bb638e8c75e65f8cc8cd1258f9ac6e1e"` [INFO] running `"docker" "rm" "-f" "38f21495af85f6675a302985c6991ef1bb638e8c75e65f8cc8cd1258f9ac6e1e"` [INFO] [stdout] 38f21495af85f6675a302985c6991ef1bb638e8c75e65f8cc8cd1258f9ac6e1e