[INFO] crate epub-builder 0.4.7 is already in cache
[INFO] testing epub-builder-0.4.7 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate epub-builder 0.4.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate epub-builder 0.4.7 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epub-builder 0.4.7
[INFO] finished tweaking crates.io crate epub-builder 0.4.7
[INFO] tweaked toml for crates.io crate epub-builder 0.4.7 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate epub-builder 0.4.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] c9722a557142373ce0781d3b5ee879cf4eaf55e479e7cf8cc8bc7cd3792e0e5f
[INFO] running `Command { std: "docker" "start" "-a" "c9722a557142373ce0781d3b5ee879cf4eaf55e479e7cf8cc8bc7cd3792e0e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9722a557142373ce0781d3b5ee879cf4eaf55e479e7cf8cc8bc7cd3792e0e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9722a557142373ce0781d3b5ee879cf4eaf55e479e7cf8cc8bc7cd3792e0e5f", kill_on_drop: false }`
[INFO] [stdout] c9722a557142373ce0781d3b5ee879cf4eaf55e479e7cf8cc8bc7cd3792e0e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60904c981c92e8d01ba67c2593b3e0b05fedb9cac5f0d210b1c4e50e032c928e
[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" "60904c981c92e8d01ba67c2593b3e0b05fedb9cac5f0d210b1c4e50e032c928e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling serde v1.0.113
[INFO] [stderr]    Compiling syn v1.0.32
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.113
[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling xml5ever v0.16.1
[INFO] [stderr]    Compiling markup5ever_rcdom v0.1.0
[INFO] [stderr]    Compiling html2text v0.1.12
[INFO] [stderr]    Compiling epub-builder v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "60904c981c92e8d01ba67c2593b3e0b05fedb9cac5f0d210b1c4e50e032c928e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60904c981c92e8d01ba67c2593b3e0b05fedb9cac5f0d210b1c4e50e032c928e", kill_on_drop: false }`
[INFO] [stdout] 60904c981c92e8d01ba67c2593b3e0b05fedb9cac5f0d210b1c4e50e032c928e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dadcad1eb24fe1cbcaf640b598d3cb8043d97fec876dd8ad60da276eada1225
[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" "3dadcad1eb24fe1cbcaf640b598d3cb8043d97fec876dd8ad60da276eada1225", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling epub-builder v0.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "3dadcad1eb24fe1cbcaf640b598d3cb8043d97fec876dd8ad60da276eada1225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dadcad1eb24fe1cbcaf640b598d3cb8043d97fec876dd8ad60da276eada1225", kill_on_drop: false }`
[INFO] [stdout] 3dadcad1eb24fe1cbcaf640b598d3cb8043d97fec876dd8ad60da276eada1225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 9b121911a4519369934f64012cd1fa129d80402f145792a2768803017ade9b29
[INFO] running `Command { std: "docker" "start" "-a" "9b121911a4519369934f64012cd1fa129d80402f145792a2768803017ade9b29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/epub_builder-30b7969486e0c504
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test zip_command::zip_creation ... ok
[INFO] [stdout] test toc::toc_simple ... ok
[INFO] [stdout] test toc::toc_epub_simple ... ok
[INFO] [stdout] test common::test_escape ... ok
[INFO] [stdout] test toc::toc_epub_broken_sublevels ... ok
[INFO] [stdout] test toc::toc_epub_simple_sublevels ... ok
[INFO] [stderr]    Doc-tests epub_builder
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ignored
[INFO] [stdout] test src/toc.rs - toc::Toc (line 168) ... FAILED
[INFO] [stdout] test src/toc.rs - toc::TocElement (line 9) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::generate (line 328) ... FAILED
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 279) ... FAILED
[INFO] [stdout] test src/toc.rs - toc::Toc::add (line 210) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 271) ... ok
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent<R>::reftype (line 126) ... ok
[INFO] [stdout] test src/toc.rs - toc::TocElement::child (line 65) ... ok
[INFO] [stdout] test src/epub_content.rs - epub_content::EpubContent (line 61) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder<Z>::add_content (line 290) ... ok
[INFO] [stdout] test src/epub.rs - epub::EpubBuilder (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/toc.rs - toc::Toc (line 168) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctest7U6AXF/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctest7U6AXF/rust_out" "/tmp/rustdoctest7U6AXF/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bzip2-sys-1ff07cebf235f5ac/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepub_builder-e958bbb43459c887.rlib" "/opt/rustwide/target/debug/deps/libhtml2text-a4791086ac217b06.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever_rcdom-3d08aab02bc3358b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-5e2d22d876255701.rlib" "/opt/rustwide/target/debug/deps/libhtml5ever-9c4fb6c38fcc7d26.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever-36c7f0238f67a374.rlib" "/opt/rustwide/target/debug/deps/libstring_cache-5d53c4b4a2bf566f.rlib" "/opt/rustwide/target/debug/deps/libprecomputed_hash-86848d3a15cf78a9.rlib" "/opt/rustwide/target/debug/deps/libphf-5ee2a90a9072bd8f.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-9a06ca0df95042cb.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-ce1fec0ca78bc200.rlib" "/opt/rustwide/target/debug/deps/libtendril-137fcd8f1a28d2f4.rlib" "/opt/rustwide/target/debug/deps/libutf8-02936ace32861532.rlib" "/opt/rustwide/target/debug/deps/libfutf-c0fe70e7dc1b0004.rlib" "/opt/rustwide/target/debug/deps/libdebug_unreachable-7c0612213ced2478.rlib" "/opt/rustwide/target/debug/deps/libmac-85b87f06e14b69de.rlib" "/opt/rustwide/target/debug/deps/libregex-d579163b4e85606b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8f4c5cf2b40b3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libzip-7692b3dd98681c9f.rlib" "/opt/rustwide/target/debug/deps/libbzip2-49bbd0b2bcad7a2a.rlib" "/opt/rustwide/target/debug/deps/libbzip2_sys-c0b29410f9d14f8f.rlib" "/opt/rustwide/target/debug/deps/libflate2-3f52fea500a5d2d8.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-83660c2de20ee2f3.rlib" "/opt/rustwide/target/debug/deps/libpodio-92cc21eff4b23372.rlib" "/opt/rustwide/target/debug/deps/libtempdir-00fa31943cb33d6c.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-1d2e0389ae5079c6.rlib" "/opt/rustwide/target/debug/deps/librand-bac4bc2f33da101e.rlib" "/opt/rustwide/target/debug/deps/libuuid-872b4ad13b015a04.rlib" "/opt/rustwide/target/debug/deps/librand-0bd72f157227fc6c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-44c074bc3759342b.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-60699b3ed5a83f43.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-a96eb5e3a8cfc949.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-41ab61d9f39cf478.rlib" "/opt/rustwide/target/debug/deps/libchrono-aecc38126bdc1071.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e54ff5c58ffa8fbe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4049703dfa73e00.rlib" "/opt/rustwide/target/debug/deps/libtime-9bad53cd4e35f6b4.rlib" "/opt/rustwide/target/debug/deps/libmustache-3225072fbd5b3a7f.rlib" "/opt/rustwide/target/debug/deps/libserde-b4050e70f9234dda.rlib" "/opt/rustwide/target/debug/deps/liblog-31d76834ed97eb19.rlib" "/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b98d3014db56d089.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-676aafc9c59f4a98.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5d753bff1c2da720.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba3afdc847a40309.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-77e1b09bf0bc3d84.rlib" "/opt/rustwide/target/debug/deps/libgimli-36bc0650e51ff8cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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] ---- src/toc.rs - toc::TocElement (line 9) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestF7bQX4/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestF7bQX4/rust_out" "/tmp/rustdoctestF7bQX4/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bzip2-sys-1ff07cebf235f5ac/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepub_builder-e958bbb43459c887.rlib" "/opt/rustwide/target/debug/deps/libhtml2text-a4791086ac217b06.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever_rcdom-3d08aab02bc3358b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-5e2d22d876255701.rlib" "/opt/rustwide/target/debug/deps/libhtml5ever-9c4fb6c38fcc7d26.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever-36c7f0238f67a374.rlib" "/opt/rustwide/target/debug/deps/libstring_cache-5d53c4b4a2bf566f.rlib" "/opt/rustwide/target/debug/deps/libprecomputed_hash-86848d3a15cf78a9.rlib" "/opt/rustwide/target/debug/deps/libphf-5ee2a90a9072bd8f.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-9a06ca0df95042cb.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-ce1fec0ca78bc200.rlib" "/opt/rustwide/target/debug/deps/libtendril-137fcd8f1a28d2f4.rlib" "/opt/rustwide/target/debug/deps/libutf8-02936ace32861532.rlib" "/opt/rustwide/target/debug/deps/libfutf-c0fe70e7dc1b0004.rlib" "/opt/rustwide/target/debug/deps/libdebug_unreachable-7c0612213ced2478.rlib" "/opt/rustwide/target/debug/deps/libmac-85b87f06e14b69de.rlib" "/opt/rustwide/target/debug/deps/libregex-d579163b4e85606b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8f4c5cf2b40b3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libzip-7692b3dd98681c9f.rlib" "/opt/rustwide/target/debug/deps/libbzip2-49bbd0b2bcad7a2a.rlib" "/opt/rustwide/target/debug/deps/libbzip2_sys-c0b29410f9d14f8f.rlib" "/opt/rustwide/target/debug/deps/libflate2-3f52fea500a5d2d8.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-83660c2de20ee2f3.rlib" "/opt/rustwide/target/debug/deps/libpodio-92cc21eff4b23372.rlib" "/opt/rustwide/target/debug/deps/libtempdir-00fa31943cb33d6c.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-1d2e0389ae5079c6.rlib" "/opt/rustwide/target/debug/deps/librand-bac4bc2f33da101e.rlib" "/opt/rustwide/target/debug/deps/libuuid-872b4ad13b015a04.rlib" "/opt/rustwide/target/debug/deps/librand-0bd72f157227fc6c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-44c074bc3759342b.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-60699b3ed5a83f43.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-a96eb5e3a8cfc949.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-41ab61d9f39cf478.rlib" "/opt/rustwide/target/debug/deps/libchrono-aecc38126bdc1071.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e54ff5c58ffa8fbe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4049703dfa73e00.rlib" "/opt/rustwide/target/debug/deps/libtime-9bad53cd4e35f6b4.rlib" "/opt/rustwide/target/debug/deps/libmustache-3225072fbd5b3a7f.rlib" "/opt/rustwide/target/debug/deps/libserde-b4050e70f9234dda.rlib" "/opt/rustwide/target/debug/deps/liblog-31d76834ed97eb19.rlib" "/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b98d3014db56d089.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-676aafc9c59f4a98.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5d753bff1c2da720.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba3afdc847a40309.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-77e1b09bf0bc3d84.rlib" "/opt/rustwide/target/debug/deps/libgimli-36bc0650e51ff8cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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] ---- src/epub.rs - epub::EpubBuilder<Z>::generate (line 328) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestI7UC5E/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestI7UC5E/rust_out" "/tmp/rustdoctestI7UC5E/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bzip2-sys-1ff07cebf235f5ac/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepub_builder-e958bbb43459c887.rlib" "/opt/rustwide/target/debug/deps/libhtml2text-a4791086ac217b06.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever_rcdom-3d08aab02bc3358b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-5e2d22d876255701.rlib" "/opt/rustwide/target/debug/deps/libhtml5ever-9c4fb6c38fcc7d26.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever-36c7f0238f67a374.rlib" "/opt/rustwide/target/debug/deps/libstring_cache-5d53c4b4a2bf566f.rlib" "/opt/rustwide/target/debug/deps/libprecomputed_hash-86848d3a15cf78a9.rlib" "/opt/rustwide/target/debug/deps/libphf-5ee2a90a9072bd8f.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-9a06ca0df95042cb.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-ce1fec0ca78bc200.rlib" "/opt/rustwide/target/debug/deps/libtendril-137fcd8f1a28d2f4.rlib" "/opt/rustwide/target/debug/deps/libutf8-02936ace32861532.rlib" "/opt/rustwide/target/debug/deps/libfutf-c0fe70e7dc1b0004.rlib" "/opt/rustwide/target/debug/deps/libdebug_unreachable-7c0612213ced2478.rlib" "/opt/rustwide/target/debug/deps/libmac-85b87f06e14b69de.rlib" "/opt/rustwide/target/debug/deps/libregex-d579163b4e85606b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8f4c5cf2b40b3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libzip-7692b3dd98681c9f.rlib" "/opt/rustwide/target/debug/deps/libbzip2-49bbd0b2bcad7a2a.rlib" "/opt/rustwide/target/debug/deps/libbzip2_sys-c0b29410f9d14f8f.rlib" "/opt/rustwide/target/debug/deps/libflate2-3f52fea500a5d2d8.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-83660c2de20ee2f3.rlib" "/opt/rustwide/target/debug/deps/libpodio-92cc21eff4b23372.rlib" "/opt/rustwide/target/debug/deps/libtempdir-00fa31943cb33d6c.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-1d2e0389ae5079c6.rlib" "/opt/rustwide/target/debug/deps/librand-bac4bc2f33da101e.rlib" "/opt/rustwide/target/debug/deps/libuuid-872b4ad13b015a04.rlib" "/opt/rustwide/target/debug/deps/librand-0bd72f157227fc6c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-44c074bc3759342b.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-60699b3ed5a83f43.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-a96eb5e3a8cfc949.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-41ab61d9f39cf478.rlib" "/opt/rustwide/target/debug/deps/libchrono-aecc38126bdc1071.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e54ff5c58ffa8fbe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4049703dfa73e00.rlib" "/opt/rustwide/target/debug/deps/libtime-9bad53cd4e35f6b4.rlib" "/opt/rustwide/target/debug/deps/libmustache-3225072fbd5b3a7f.rlib" "/opt/rustwide/target/debug/deps/libserde-b4050e70f9234dda.rlib" "/opt/rustwide/target/debug/deps/liblog-31d76834ed97eb19.rlib" "/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b98d3014db56d089.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-676aafc9c59f4a98.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5d753bff1c2da720.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba3afdc847a40309.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-77e1b09bf0bc3d84.rlib" "/opt/rustwide/target/debug/deps/libgimli-36bc0650e51ff8cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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] ---- src/epub.rs - epub::EpubBuilder<Z>::add_content (line 279) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/rustdoctestiUhTCU/rust_out.rust_out.7rcbfp3g-cgu.0.rcgu.o" "-o" "/tmp/rustdoctestiUhTCU/rust_out" "/tmp/rustdoctestiUhTCU/rust_out.33dyzt1ekirinwy8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bzip2-sys-1ff07cebf235f5ac/out/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepub_builder-e958bbb43459c887.rlib" "/opt/rustwide/target/debug/deps/libhtml2text-a4791086ac217b06.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever_rcdom-3d08aab02bc3358b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-5e2d22d876255701.rlib" "/opt/rustwide/target/debug/deps/libhtml5ever-9c4fb6c38fcc7d26.rlib" "/opt/rustwide/target/debug/deps/libmarkup5ever-36c7f0238f67a374.rlib" "/opt/rustwide/target/debug/deps/libstring_cache-5d53c4b4a2bf566f.rlib" "/opt/rustwide/target/debug/deps/libprecomputed_hash-86848d3a15cf78a9.rlib" "/opt/rustwide/target/debug/deps/libphf-5ee2a90a9072bd8f.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-9a06ca0df95042cb.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-ce1fec0ca78bc200.rlib" "/opt/rustwide/target/debug/deps/libtendril-137fcd8f1a28d2f4.rlib" "/opt/rustwide/target/debug/deps/libutf8-02936ace32861532.rlib" "/opt/rustwide/target/debug/deps/libfutf-c0fe70e7dc1b0004.rlib" "/opt/rustwide/target/debug/deps/libdebug_unreachable-7c0612213ced2478.rlib" "/opt/rustwide/target/debug/deps/libmac-85b87f06e14b69de.rlib" "/opt/rustwide/target/debug/deps/libregex-d579163b4e85606b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b5a8520d8d18b76f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a1e9e1e3fc23ae94.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-dea8f4c5cf2b40b3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-8df1994bb164e7a2.rlib" "/opt/rustwide/target/debug/deps/libzip-7692b3dd98681c9f.rlib" "/opt/rustwide/target/debug/deps/libbzip2-49bbd0b2bcad7a2a.rlib" "/opt/rustwide/target/debug/deps/libbzip2_sys-c0b29410f9d14f8f.rlib" "/opt/rustwide/target/debug/deps/libflate2-3f52fea500a5d2d8.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-83660c2de20ee2f3.rlib" "/opt/rustwide/target/debug/deps/libpodio-92cc21eff4b23372.rlib" "/opt/rustwide/target/debug/deps/libtempdir-00fa31943cb33d6c.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-1d2e0389ae5079c6.rlib" "/opt/rustwide/target/debug/deps/librand-bac4bc2f33da101e.rlib" "/opt/rustwide/target/debug/deps/libuuid-872b4ad13b015a04.rlib" "/opt/rustwide/target/debug/deps/librand-0bd72f157227fc6c.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-44c074bc3759342b.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-60699b3ed5a83f43.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-a96eb5e3a8cfc949.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-41ab61d9f39cf478.rlib" "/opt/rustwide/target/debug/deps/libchrono-aecc38126bdc1071.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e54ff5c58ffa8fbe.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4049703dfa73e00.rlib" "/opt/rustwide/target/debug/deps/libtime-9bad53cd4e35f6b4.rlib" "/opt/rustwide/target/debug/deps/libmustache-3225072fbd5b3a7f.rlib" "/opt/rustwide/target/debug/deps/libserde-b4050e70f9234dda.rlib" "/opt/rustwide/target/debug/deps/liblog-31d76834ed97eb19.rlib" "/opt/rustwide/target/debug/deps/liblog-6126053784ee4a98.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b98d3014db56d089.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-676aafc9c59f4a98.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-5d753bff1c2da720.rlib" "/opt/rustwide/target/debug/deps/libadler32-ba3afdc847a40309.rlib" "/opt/rustwide/target/debug/deps/libobject-61c1b52dff51b80f.rlib" "/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-77e1b09bf0bc3d84.rlib" "/opt/rustwide/target/debug/deps/libgimli-36bc0650e51ff8cb.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-becdbf8f7e05c013.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[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>::add_content (line 279)
[INFO] [stdout]     src/epub.rs - epub::EpubBuilder<Z>::generate (line 328)
[INFO] [stdout]     src/toc.rs - toc::Toc (line 168)
[INFO] [stdout]     src/toc.rs - toc::TocElement (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 4 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" "9b121911a4519369934f64012cd1fa129d80402f145792a2768803017ade9b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b121911a4519369934f64012cd1fa129d80402f145792a2768803017ade9b29", kill_on_drop: false }`
[INFO] [stdout] 9b121911a4519369934f64012cd1fa129d80402f145792a2768803017ade9b29