[INFO] fetching crate epub-builder 0.4.4... [INFO] extracting crate epub-builder 0.4.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/epub-builder/0.4.4 [INFO] extracting crate epub-builder 0.4.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/epub-builder/0.4.4 [INFO] validating manifest of epub-builder-0.4.4 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of epub-builder-0.4.4 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing epub-builder-0.4.4 [INFO] finished frobbing epub-builder-0.4.4 [INFO] frobbed toml for epub-builder-0.4.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/epub-builder/0.4.4/Cargo.toml [INFO] started frobbing epub-builder-0.4.4 [INFO] finished frobbing epub-builder-0.4.4 [INFO] frobbed toml for epub-builder-0.4.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/epub-builder/0.4.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing epub-builder-0.4.4 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/epub-builder/0.4.4:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 04b50bae48ffb19d0a9307a2179387d9d991a988480ffd21d7f93b63a971f20f [INFO] running `"docker" "start" "-a" "04b50bae48ffb19d0a9307a2179387d9d991a988480ffd21d7f93b63a971f20f"` [INFO] [stderr] Compiling mustache v0.9.0 [INFO] [stderr] Compiling epub-builder v0.4.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `"docker" "inspect" "04b50bae48ffb19d0a9307a2179387d9d991a988480ffd21d7f93b63a971f20f"` [INFO] running `"docker" "rm" "-f" "04b50bae48ffb19d0a9307a2179387d9d991a988480ffd21d7f93b63a971f20f"` [INFO] [stdout] 04b50bae48ffb19d0a9307a2179387d9d991a988480ffd21d7f93b63a971f20f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/epub-builder/0.4.4:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 343b2f5ee5d3c5e9b303e058c445bded056826081ee82b7cf1bb593311114c50 [INFO] running `"docker" "start" "-a" "343b2f5ee5d3c5e9b303e058c445bded056826081ee82b7cf1bb593311114c50"` [INFO] [stderr] Compiling epub-builder v0.4.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `"docker" "inspect" "343b2f5ee5d3c5e9b303e058c445bded056826081ee82b7cf1bb593311114c50"` [INFO] running `"docker" "rm" "-f" "343b2f5ee5d3c5e9b303e058c445bded056826081ee82b7cf1bb593311114c50"` [INFO] [stdout] 343b2f5ee5d3c5e9b303e058c445bded056826081ee82b7cf1bb593311114c50 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/epub-builder/0.4.4:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 91a06285678dc330c3d55c2ab722f7436b8cf029d3b39216a54d3427452d7b64 [INFO] running `"docker" "start" "-a" "91a06285678dc330c3d55c2ab722f7436b8cf029d3b39216a54d3427452d7b64"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/epub_builder-fcb19e14bce132c5 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test toc::toc_epub_simple ... ok [INFO] [stdout] test toc::toc_epub_broken_sublevels ... ok [INFO] [stdout] test toc::toc_epub_simple_sublevels ... ok [INFO] [stdout] test toc::toc_simple ... ok [INFO] [stdout] test zip_command::zip_creation ... ok [INFO] [stdout] test common::test_escape ... ok [INFO] [stdout] test zip_command::zip_not_ok ... ok [INFO] [stdout] test zip_command::zip_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 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/epub_content.rs - epub_content::EpubContent (line 61) ... ok [INFO] [stdout] test src/toc.rs - toc::Toc (line 166) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::add_content (line 290) ... 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 271) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::add_content (line 279) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder::generate (line 328) ... ok [INFO] [stdout] test src/toc.rs - toc::Toc::add (line 208) ... ok [INFO] [stdout] test src/epub.rs - epub::EpubBuilder (line 101) ... 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" "91a06285678dc330c3d55c2ab722f7436b8cf029d3b39216a54d3427452d7b64"` [INFO] running `"docker" "rm" "-f" "91a06285678dc330c3d55c2ab722f7436b8cf029d3b39216a54d3427452d7b64"` [INFO] [stdout] 91a06285678dc330c3d55c2ab722f7436b8cf029d3b39216a54d3427452d7b64