[INFO] fetching crate epub-builder 0.4.8...
[INFO] testing epub-builder-0.4.8 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate epub-builder 0.4.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate epub-builder 0.4.8 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epub-builder 0.4.8
[INFO] finished tweaking crates.io crate epub-builder 0.4.8
[INFO] tweaked toml for crates.io crate epub-builder 0.4.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate epub-builder 0.4.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb8a9788356e370931b1b5319b6075af98d1a87814182586e9dbc6f878a0edaa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb8a9788356e370931b1b5319b6075af98d1a87814182586e9dbc6f878a0edaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb8a9788356e370931b1b5319b6075af98d1a87814182586e9dbc6f878a0edaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8a9788356e370931b1b5319b6075af98d1a87814182586e9dbc6f878a0edaa", kill_on_drop: false }`
[INFO] [stdout] bb8a9788356e370931b1b5319b6075af98d1a87814182586e9dbc6f878a0edaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1d44dc26a454dc485124415d59c86cf7bc426b544ff29ed4c5aa64f6601645e
[INFO] running `Command { std: "docker" "start" "-a" "a1d44dc26a454dc485124415d59c86cf7bc426b544ff29ed4c5aa64f6601645e", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling serde v1.0.113
[INFO] [stderr]    Compiling utf8-width v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling html-escape v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling epub-builder v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.17s
[INFO] running `Command { std: "docker" "inspect" "a1d44dc26a454dc485124415d59c86cf7bc426b544ff29ed4c5aa64f6601645e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d44dc26a454dc485124415d59c86cf7bc426b544ff29ed4c5aa64f6601645e", kill_on_drop: false }`
[INFO] [stdout] a1d44dc26a454dc485124415d59c86cf7bc426b544ff29ed4c5aa64f6601645e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86d6351ffe98f77b88870efd2421b738afc387fb3d229a47b9c5bb4dcf23791d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "86d6351ffe98f77b88870efd2421b738afc387fb3d229a47b9c5bb4dcf23791d", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling epub-builder v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "86d6351ffe98f77b88870efd2421b738afc387fb3d229a47b9c5bb4dcf23791d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d6351ffe98f77b88870efd2421b738afc387fb3d229a47b9c5bb4dcf23791d", kill_on_drop: false }`
[INFO] [stdout] 86d6351ffe98f77b88870efd2421b738afc387fb3d229a47b9c5bb4dcf23791d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6317a94f66ea4b67d9a2ae439843aa750bce7103626cb2822ab6d3237476455
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e6317a94f66ea4b67d9a2ae439843aa750bce7103626cb2822ab6d3237476455", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/epub_builder-0d50ce9f78b214b5
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test toc::toc_epub_simple ... ok
[INFO] [stdout] test zip_command::zip_creation ... ok
[INFO] [stdout] test toc::toc_epub_broken_sublevels ... ok
[INFO] [stdout] test toc::toc_simple ... ok
[INFO] [stdout] test common::test_escape ... ok
[INFO] [stdout] test toc::toc_epub_title_escaped ... ok
[INFO] [stdout] test toc::toc_epub_simple_sublevels ... ok
[INFO] [stdout] test zip_command::zip_not_ok ... ok
[INFO] [stderr]    Doc-tests epub_builder
[INFO] [stdout] test zip_command::zip_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ignored
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder (line 102) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::generate (line 339) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 300) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 289) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 281) ... FAILED
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent<R>::reftype (line 126) ... ok
[INFO] [stdout] test src/toc.rs - toc::Toc::add (line 214) ... ok
[INFO] [stdout] test src/toc.rs - toc::TocElement (line 9) ... ok
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent (line 61) ... ok
[INFO] [stdout] test src/toc.rs - toc::Toc (line 172) ... ok
[INFO] [stdout] test src/toc.rs - toc::TocElement::child (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder (line 102) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder<Z>::generate (line 339) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder<Z>::add_content (line 300) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder<Z>::add_content (line 289) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder<Z>::add_content (line 281) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder (line 102)
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::add_content (line 281)
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::add_content (line 289)
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::add_content (line 300)
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::generate (line 339)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 5 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e6317a94f66ea4b67d9a2ae439843aa750bce7103626cb2822ab6d3237476455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6317a94f66ea4b67d9a2ae439843aa750bce7103626cb2822ab6d3237476455", kill_on_drop: false }`
[INFO] [stdout] e6317a94f66ea4b67d9a2ae439843aa750bce7103626cb2822ab6d3237476455
