[INFO] fetching crate epub-builder 0.5.0...
[INFO] testing epub-builder-0.5.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate epub-builder 0.5.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate epub-builder 0.5.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epub-builder 0.5.0
[INFO] finished tweaking crates.io crate epub-builder 0.5.0
[INFO] tweaked toml for crates.io crate epub-builder 0.5.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate epub-builder 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded version_check v0.9.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.18
[INFO] [stderr]   Downloaded regex v1.3.9
[INFO] [stderr]   Downloaded mustache v0.9.0
[INFO] [stderr]   Downloaded num-traits v0.2.12
[INFO] [stderr]   Downloaded num-integer v0.1.43
[INFO] [stderr]   Downloaded addr2line v0.12.2
[INFO] [stderr]   Downloaded adler32 v1.1.0
[INFO] [stderr]   Downloaded backtrace v0.3.49
[INFO] [stderr]   Downloaded pretty_assertions v0.6.1
[INFO] [stderr]   Downloaded quote v1.0.7
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded serde v1.0.113
[INFO] [stderr]   Downloaded utf8-width v0.1.4
[INFO] [stderr]   Downloaded ctor v0.1.15
[INFO] [stderr]   Downloaded zip v0.5.6
[INFO] [stderr]   Downloaded gimli v0.21.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.18
[INFO] [stderr]   Downloaded html-escape v0.2.6
[INFO] [stderr]   Downloaded syn v1.0.32
[INFO] [stderr]   Downloaded podio v0.1.7
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.8
[INFO] [stderr]   Downloaded uuid v0.8.1
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded object v0.20.0
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded libc v0.2.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 728f4d320c08e1596dbc8d0dc991115d5b87c68bb02d04fd35b66b23ae048c04
[INFO] running `Command { std: "docker" "start" "-a" "728f4d320c08e1596dbc8d0dc991115d5b87c68bb02d04fd35b66b23ae048c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "728f4d320c08e1596dbc8d0dc991115d5b87c68bb02d04fd35b66b23ae048c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728f4d320c08e1596dbc8d0dc991115d5b87c68bb02d04fd35b66b23ae048c04", kill_on_drop: false }`
[INFO] [stdout] 728f4d320c08e1596dbc8d0dc991115d5b87c68bb02d04fd35b66b23ae048c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c0d6dab3f26a05de1d508c8a18d75c95983e84e57eb99c9e8e146b895d3f97
[INFO] running `Command { std: "docker" "start" "-a" "f7c0d6dab3f26a05de1d508c8a18d75c95983e84e57eb99c9e8e146b895d3f97", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling serde v1.0.113
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling utf8-width v0.1.4
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling html-escape v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling epub-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "f7c0d6dab3f26a05de1d508c8a18d75c95983e84e57eb99c9e8e146b895d3f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c0d6dab3f26a05de1d508c8a18d75c95983e84e57eb99c9e8e146b895d3f97", kill_on_drop: false }`
[INFO] [stdout] f7c0d6dab3f26a05de1d508c8a18d75c95983e84e57eb99c9e8e146b895d3f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479ccea277726d41a37c3b92710ff4d9f52de435b6aae3ad06efe2d2d546ab1d
[INFO] running `Command { std: "docker" "start" "-a" "479ccea277726d41a37c3b92710ff4d9f52de435b6aae3ad06efe2d2d546ab1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling epub-builder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "479ccea277726d41a37c3b92710ff4d9f52de435b6aae3ad06efe2d2d546ab1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479ccea277726d41a37c3b92710ff4d9f52de435b6aae3ad06efe2d2d546ab1d", kill_on_drop: false }`
[INFO] [stdout] 479ccea277726d41a37c3b92710ff4d9f52de435b6aae3ad06efe2d2d546ab1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 311d6bd0ddbb42c19795df437ca158e382686c5ccc756a565222bffacfc9c223
[INFO] running `Command { std: "docker" "start" "-a" "311d6bd0ddbb42c19795df437ca158e382686c5ccc756a565222bffacfc9c223", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epub_builder-0cf5d1b4196fafd0)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test common::test_indent ... ok
[INFO] [stdout] test toc::toc_epub_broken_sublevels ... ok
[INFO] [stdout] test toc::toc_epub_simple ... ok
[INFO] [stdout] test toc::toc_epub_simple_sublevels ... ok
[INFO] [stdout] test toc::toc_epub_title_escaped ... ok
[INFO] [stdout] test common::test_escape ... ok
[INFO] [stdout] test toc::toc_simple ... ok
[INFO] [stdout] test zip_command::zip_creation ... 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. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests epub_builder
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ignored
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::generate (line 363) ... FAILED
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent<R>::reftype (line 126) ... ok
[INFO] [stdout] test src/toc.rs - toc::TocElement (line 10) ... ok
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent (line 61) ... ok
[INFO] [stdout] test src/toc.rs - toc::TocElement::child (line 65) ... ok
[INFO] [stdout] test src/toc.rs - toc::Toc::add (line 223) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 305) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 324) ... ok
[INFO] [stdout] test src/toc.rs - toc::Toc (line 181) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 313) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/epub.rs - epub::EpubBuilder<Z>::generate (line 363) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/tmp/rustdoctestcOl9mr/rust_out.rust_out.a38cf0ae-cgu.0.rcgu.o" "/tmp/rustdoctestcOl9mr/rust_out.17b4r9tqrsvxwvvv.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepub_builder-bc7171b9c03949f0.rlib" "/opt/rustwide/target/debug/deps/libzip-f6c5e5ae8059ab14.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-b88bdf16927d6153.rlib" "/opt/rustwide/target/debug/deps/libpodio-9515299696d56672.rlib" "/opt/rustwide/target/debug/deps/libuuid-e4fa5f9a060ce886.rlib" "/opt/rustwide/target/debug/deps/librand-f01eed6fb81c2814.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-e382e39d969284cb.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-a4980a5c0afc511f.rlib" "/opt/rustwide/target/debug/deps/librand_core-714938f4a5be667e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-7a8fb3e3f340c8a7.rlib" "/opt/rustwide/target/debug/deps/libtempdir-a8ecaf75d15c8228.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-428e6ddc575f6574.rlib" "/opt/rustwide/target/debug/deps/librand-7751a651acf280e2.rlib" "/opt/rustwide/target/debug/deps/libregex-2892e37ac93b3df8.rlib" "/opt/rustwide/target/debug/deps/libthread_local-fc112ae30411db47.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-e30d475944f3d494.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a05c643a6f42ae4c.rlib" "/opt/rustwide/target/debug/deps/libmemchr-1ae902ad2fa951e9.rlib" "/opt/rustwide/target/debug/deps/libmustache-174a52db0afbd6c7.rlib" "/opt/rustwide/target/debug/deps/libserde-35f0b2298e31bd8a.rlib" "/opt/rustwide/target/debug/deps/liblog-b5d3d66b2981ed9e.rlib" "/opt/rustwide/target/debug/deps/liblog-88c6c3c5629024a6.rlib" "/opt/rustwide/target/debug/deps/libhtml_escape-27cf6c2cade366fa.rlib" "/opt/rustwide/target/debug/deps/libutf8_width-ffcfaa825ffb1a4a.rlib" "/opt/rustwide/target/debug/deps/libchrono-9cf49123bde68675.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-319f4478d6640181.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-7fc78b56bf12acc0.rlib" "/opt/rustwide/target/debug/deps/libtime-ea2881c574e0ae62.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-8e390eccfe6e3953.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-9415b26de3dd6872.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-e73b0b638008026e.rlib" "/opt/rustwide/target/debug/deps/libadler32-9f3f2bc61a969325.rlib" "/opt/rustwide/target/debug/deps/libobject-44de5b952a2c8e5f.rlib" "/opt/rustwide/target/debug/deps/liblibc-1eaaee8e9ee1e8f2.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-8d0ef40edb709662.rlib" "/opt/rustwide/target/debug/deps/libgimli-2c197624dbe30fe2.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b22544e46cbb7baa.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-5c928f6ad816bbf3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-02-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestcOl9mr/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::generate (line 363)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "311d6bd0ddbb42c19795df437ca158e382686c5ccc756a565222bffacfc9c223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311d6bd0ddbb42c19795df437ca158e382686c5ccc756a565222bffacfc9c223", kill_on_drop: false }`
[INFO] [stdout] 311d6bd0ddbb42c19795df437ca158e382686c5ccc756a565222bffacfc9c223