[INFO] crate mdbook 0.3.1 is already in cache
[INFO] extracting crate mdbook 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mdbook/0.3.1
[INFO] extracting crate mdbook 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mdbook/0.3.1
[INFO] validating manifest of mdbook-0.3.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mdbook-0.3.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mdbook-0.3.1
[INFO] finished frobbing mdbook-0.3.1
[INFO] frobbed toml for mdbook-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mdbook/0.3.1/Cargo.toml
[INFO] started frobbing mdbook-0.3.1
[INFO] finished frobbing mdbook-0.3.1
[INFO] frobbed toml for mdbook-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mdbook/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mdbook-0.3.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mdbook/0.3.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 271e9327dee1967f3e98d113f8c63989be2706f594d45e5909ae5bdb2068a04f
[INFO] running `"docker" "start" "-a" "271e9327dee1967f3e98d113f8c63989be2706f594d45e5909ae5bdb2068a04f"`
[INFO] [stderr]    Compiling mdbook v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.44s
[INFO] running `"docker" "inspect" "271e9327dee1967f3e98d113f8c63989be2706f594d45e5909ae5bdb2068a04f"`
[INFO] running `"docker" "rm" "-f" "271e9327dee1967f3e98d113f8c63989be2706f594d45e5909ae5bdb2068a04f"`
[INFO] [stdout] 271e9327dee1967f3e98d113f8c63989be2706f594d45e5909ae5bdb2068a04f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mdbook/0.3.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4382fd927505fac22f9e5326a46329696de3cc57520efae957c5cf1b1ee73232
[INFO] running `"docker" "start" "-a" "4382fd927505fac22f9e5326a46329696de3cc57520efae957c5cf1b1ee73232"`
[INFO] [stderr]    Compiling select v0.4.3
[INFO] [stderr]    Compiling mdbook v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `mdbook`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name nop_preprocessor examples/nop-preprocessor.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="ammonia"' --cfg 'feature="default"' --cfg 'feature="elasticlunr-rs"' --cfg 'feature="iron"' --cfg 'feature="notify"' --cfg 'feature="output"' --cfg 'feature="search"' --cfg 'feature="serve"' --cfg 'feature="staticfile"' --cfg 'feature="watch"' --cfg 'feature="ws"' -C metadata=1268f4b9c9def500 -C extra-filename=-1268f4b9c9def500 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-00f43058e2b7e2c4.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-6d874ac3fbc64c03.rlib --extern clap=/opt/crater/target/debug/deps/libclap-946176546f1bfef1.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-8ab83a840a3c20d6.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-60ee7903c4014a8e.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-73fd2519d03dd285.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-a48dfb7d0a193b50.rlib --extern iron=/opt/crater/target/debug/deps/libiron-3cdf3bc457d30780.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-7a59558413d02103.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern log=/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib --extern mdbook=/opt/crater/target/debug/deps/libmdbook-11614d968f7bc991.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-ea09bda1a8460302.rlib --extern open=/opt/crater/target/debug/deps/libopen-1c0004348cd92c40.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-59c728d54ceb706d.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-f277c45b3f14be07.rlib --extern regex=/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib --extern select=/opt/crater/target/debug/deps/libselect-0383c853abbebbe5.rlib --extern serde=/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-d79ee8e9ccfe01d5.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-569eb6360580e330.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-b29d5749da4bbd9d.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-7c1e3904e7751b59.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-c0268c8823422ff1.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-cfb6377a04f8e7b5.rlib --extern ws=/opt/crater/target/debug/deps/libws-aa4f86c2fe258984.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `mdbook`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name mdbook src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="ammonia"' --cfg 'feature="default"' --cfg 'feature="elasticlunr-rs"' --cfg 'feature="iron"' --cfg 'feature="notify"' --cfg 'feature="output"' --cfg 'feature="search"' --cfg 'feature="serve"' --cfg 'feature="staticfile"' --cfg 'feature="watch"' --cfg 'feature="ws"' -C metadata=a6704af4a4fc53dd -C extra-filename=-a6704af4a4fc53dd --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-00f43058e2b7e2c4.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-6d874ac3fbc64c03.rlib --extern clap=/opt/crater/target/debug/deps/libclap-946176546f1bfef1.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-8ab83a840a3c20d6.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-60ee7903c4014a8e.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-73fd2519d03dd285.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-a48dfb7d0a193b50.rlib --extern iron=/opt/crater/target/debug/deps/libiron-3cdf3bc457d30780.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-7a59558413d02103.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib --extern log=/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-ea09bda1a8460302.rlib --extern open=/opt/crater/target/debug/deps/libopen-1c0004348cd92c40.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-59c728d54ceb706d.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-f277c45b3f14be07.rlib --extern regex=/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib --extern select=/opt/crater/target/debug/deps/libselect-0383c853abbebbe5.rlib --extern serde=/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-d79ee8e9ccfe01d5.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-569eb6360580e330.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-b29d5749da4bbd9d.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-7c1e3904e7751b59.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-c0268c8823422ff1.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-cfb6377a04f8e7b5.rlib --extern ws=/opt/crater/target/debug/deps/libws-aa4f86c2fe258984.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.testing.65fruvcu-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/testing-4462ddba697777dd" "/opt/crater/target/debug/deps/testing-4462ddba697777dd.11ypwaofstlxbnrp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/libwalkdir-cfb6377a04f8e7b5.rlib" "/opt/crater/target/debug/deps/libsame_file-8268c7efcedb46b2.rlib" "/opt/crater/target/debug/deps/libmdbook-11614d968f7bc991.rlib" "/opt/crater/target/debug/deps/libammonia-00f43058e2b7e2c4.rlib" "/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-7075ca6261d9bac1.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b16029f4e9e6461c.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-020a270ca49d2bee.rlib" "/opt/crater/target/debug/deps/libmatches-9f7ad04d44b47530.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libhtml5ever-8bc8320276a3d773.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-e9a87dfc3687ea3f.rlib" "/opt/crater/target/debug/deps/libtendril-d333eeb6e5d96d4e.rlib" "/opt/crater/target/debug/deps/libutf8-bec4acbb6ac34df9.rlib" "/opt/crater/target/debug/deps/libfutf-7e8a1b5cff10bb6f.rlib" "/opt/crater/target/debug/deps/libmac-104430b12f13c0ce.rlib" "/opt/crater/target/debug/deps/libstring_cache-c2cc4064c7b825d0.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-5edb2c7e2a981316.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-57292f3e558b47b4.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-d39d56b02a3e03a9.rlib" "/opt/crater/target/debug/deps/libphf-2a3c9c00c0cc1e36.rlib" "/opt/crater/target/debug/deps/libphf_shared-a9690bd402370ca6.rlib" "/opt/crater/target/debug/deps/libunicase-c8bd5583553770c8.rlib" "/opt/crater/target/debug/deps/libsiphasher-4c498a6794cfc485.rlib" "/opt/crater/target/debug/deps/libitertools-7a59558413d02103.rlib" "/opt/crater/target/debug/deps/libeither-0991b1b51775eba9.rlib" "/opt/crater/target/debug/deps/libelasticlunr-8ab83a840a3c20d6.rlib" "/opt/crater/target/debug/deps/libstrum-b54dd15f4c93be1b.rlib" "/opt/crater/target/debug/deps/libhandlebars-a48dfb7d0a193b50.rlib" "/opt/crater/target/debug/deps/libhashbrown-548d49b4dc335b41.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-fe423cd8604aa9c1.rlib" "/opt/crater/target/debug/deps/libucd_trie-8ba25067f5fbb5bb.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-c0268c8823422ff1.rlib" "/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib" "/opt/crater/target/debug/deps/libregex_syntax-bd99c61924ee7656.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d762a0026dd53dbb.rlib" "/opt/crater/target/debug/deps/libfailure-5a81a56193e444a4.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-7c1e3904e7751b59.rlib" "/opt/crater/target/debug/deps/libtempfile-b29d5749da4bbd9d.rlib" "/opt/crater/target/debug/deps/librand-8b15411866abd9f1.rlib" "/opt/crater/target/debug/deps/librand_chacha-7ab0375c8e73b81e.rlib" "/opt/crater/target/debug/deps/libc2_chacha-f16892c13faa6da1.rlib" "/opt/crater/target/debug/deps/libppv_lite86-d642cb1e0049ec58.rlib" "/opt/crater/target/debug/deps/librand_core-b98b73c4d658421f.rlib" "/opt/crater/target/debug/deps/libgetrandom-4696f98276bb287c.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-51acb8a212d22924.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-f277c45b3f14be07.rlib" "/opt/crater/target/debug/deps/libunicase-f706828e628bdd0b.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib" "/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib" "/opt/crater/target/debug/deps/libryu-a9583eff3872e809.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib" "/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-73fd2519d03dd285.rlib" "/opt/crater/target/debug/deps/libbacktrace-0ba24489b33d7a88.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4ba3fb5c8a305755.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-93c44a61a479f45e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr] error: Could not compile `mdbook`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.build_process.yqzwb98y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b" "/opt/crater/target/debug/deps/build_process-e5ff3a3660b1e95b.4u7rjojekhi3givx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/libwalkdir-cfb6377a04f8e7b5.rlib" "/opt/crater/target/debug/deps/libsame_file-8268c7efcedb46b2.rlib" "/opt/crater/target/debug/deps/libmdbook-11614d968f7bc991.rlib" "/opt/crater/target/debug/deps/libammonia-00f43058e2b7e2c4.rlib" "/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-7075ca6261d9bac1.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b16029f4e9e6461c.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-020a270ca49d2bee.rlib" "/opt/crater/target/debug/deps/libmatches-9f7ad04d44b47530.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libhtml5ever-8bc8320276a3d773.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-e9a87dfc3687ea3f.rlib" "/opt/crater/target/debug/deps/libtendril-d333eeb6e5d96d4e.rlib" "/opt/crater/target/debug/deps/libutf8-bec4acbb6ac34df9.rlib" "/opt/crater/target/debug/deps/libfutf-7e8a1b5cff10bb6f.rlib" "/opt/crater/target/debug/deps/libmac-104430b12f13c0ce.rlib" "/opt/crater/target/debug/deps/libstring_cache-c2cc4064c7b825d0.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-5edb2c7e2a981316.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-57292f3e558b47b4.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-d39d56b02a3e03a9.rlib" "/opt/crater/target/debug/deps/libphf-2a3c9c00c0cc1e36.rlib" "/opt/crater/target/debug/deps/libphf_shared-a9690bd402370ca6.rlib" "/opt/crater/target/debug/deps/libunicase-c8bd5583553770c8.rlib" "/opt/crater/target/debug/deps/libsiphasher-4c498a6794cfc485.rlib" "/opt/crater/target/debug/deps/libitertools-7a59558413d02103.rlib" "/opt/crater/target/debug/deps/libeither-0991b1b51775eba9.rlib" "/opt/crater/target/debug/deps/libelasticlunr-8ab83a840a3c20d6.rlib" "/opt/crater/target/debug/deps/libstrum-b54dd15f4c93be1b.rlib" "/opt/crater/target/debug/deps/libhandlebars-a48dfb7d0a193b50.rlib" "/opt/crater/target/debug/deps/libhashbrown-548d49b4dc335b41.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-fe423cd8604aa9c1.rlib" "/opt/crater/target/debug/deps/libucd_trie-8ba25067f5fbb5bb.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-c0268c8823422ff1.rlib" "/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib" "/opt/crater/target/debug/deps/libregex_syntax-bd99c61924ee7656.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d762a0026dd53dbb.rlib" "/opt/crater/target/debug/deps/libfailure-5a81a56193e444a4.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-7c1e3904e7751b59.rlib" "/opt/crater/target/debug/deps/libtempfile-b29d5749da4bbd9d.rlib" "/opt/crater/target/debug/deps/librand-8b15411866abd9f1.rlib" "/opt/crater/target/debug/deps/librand_chacha-7ab0375c8e73b81e.rlib" "/opt/crater/target/debug/deps/libc2_chacha-f16892c13faa6da1.rlib" "/opt/crater/target/debug/deps/libppv_lite86-d642cb1e0049ec58.rlib" "/opt/crater/target/debug/deps/librand_core-b98b73c4d658421f.rlib" "/opt/crater/target/debug/deps/libgetrandom-4696f98276bb287c.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-51acb8a212d22924.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-f277c45b3f14be07.rlib" "/opt/crater/target/debug/deps/libunicase-f706828e628bdd0b.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib" "/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib" "/opt/crater/target/debug/deps/libryu-a9583eff3872e809.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib" "/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-73fd2519d03dd285.rlib" "/opt/crater/target/debug/deps/libbacktrace-0ba24489b33d7a88.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4ba3fb5c8a305755.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-93c44a61a479f45e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mdbook`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: linking with `cc` failed: signal: 9
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.alternative_backends.5d9n47ut-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20" "/opt/crater/target/debug/deps/alternative_backends-db64f959a72f3c20.3amke22aqj43f6gj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-d5ae900bfde9750d/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/libmdbook-11614d968f7bc991.rlib" "/opt/crater/target/debug/deps/libammonia-00f43058e2b7e2c4.rlib" "/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-7075ca6261d9bac1.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b16029f4e9e6461c.rlib" "/opt/crater/target/debug/deps/libsmallvec-7295b1a781bd56b7.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-020a270ca49d2bee.rlib" "/opt/crater/target/debug/deps/libmatches-9f7ad04d44b47530.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libhtml5ever-8bc8320276a3d773.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-e9a87dfc3687ea3f.rlib" "/opt/crater/target/debug/deps/libtendril-d333eeb6e5d96d4e.rlib" "/opt/crater/target/debug/deps/libutf8-bec4acbb6ac34df9.rlib" "/opt/crater/target/debug/deps/libfutf-7e8a1b5cff10bb6f.rlib" "/opt/crater/target/debug/deps/libmac-104430b12f13c0ce.rlib" "/opt/crater/target/debug/deps/libstring_cache-c2cc4064c7b825d0.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-5edb2c7e2a981316.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-57292f3e558b47b4.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-d39d56b02a3e03a9.rlib" "/opt/crater/target/debug/deps/libphf-2a3c9c00c0cc1e36.rlib" "/opt/crater/target/debug/deps/libphf_shared-a9690bd402370ca6.rlib" "/opt/crater/target/debug/deps/libunicase-c8bd5583553770c8.rlib" "/opt/crater/target/debug/deps/libsiphasher-4c498a6794cfc485.rlib" "/opt/crater/target/debug/deps/libitertools-7a59558413d02103.rlib" "/opt/crater/target/debug/deps/libeither-0991b1b51775eba9.rlib" "/opt/crater/target/debug/deps/libelasticlunr-8ab83a840a3c20d6.rlib" "/opt/crater/target/debug/deps/libstrum-b54dd15f4c93be1b.rlib" "/opt/crater/target/debug/deps/libhandlebars-a48dfb7d0a193b50.rlib" "/opt/crater/target/debug/deps/libhashbrown-548d49b4dc335b41.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-fe423cd8604aa9c1.rlib" "/opt/crater/target/debug/deps/libucd_trie-8ba25067f5fbb5bb.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-c0268c8823422ff1.rlib" "/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib" "/opt/crater/target/debug/deps/libregex_syntax-bd99c61924ee7656.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d762a0026dd53dbb.rlib" "/opt/crater/target/debug/deps/libfailure-5a81a56193e444a4.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-7c1e3904e7751b59.rlib" "/opt/crater/target/debug/deps/libtempfile-b29d5749da4bbd9d.rlib" "/opt/crater/target/debug/deps/librand-8b15411866abd9f1.rlib" "/opt/crater/target/debug/deps/librand_chacha-7ab0375c8e73b81e.rlib" "/opt/crater/target/debug/deps/libc2_chacha-f16892c13faa6da1.rlib" "/opt/crater/target/debug/deps/libppv_lite86-d642cb1e0049ec58.rlib" "/opt/crater/target/debug/deps/librand_core-b98b73c4d658421f.rlib" "/opt/crater/target/debug/deps/libgetrandom-4696f98276bb287c.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-51acb8a212d22924.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-f277c45b3f14be07.rlib" "/opt/crater/target/debug/deps/libunicase-f706828e628bdd0b.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib" "/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rlib" "/opt/crater/target/debug/deps/libryu-a9583eff3872e809.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rlib" "/opt/crater/target/debug/deps/liblog-6796845c78a3960b.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-73fd2519d03dd285.rlib" "/opt/crater/target/debug/deps/libbacktrace-0ba24489b33d7a88.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4ba3fb5c8a305755.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/librustc_demangle-93c44a61a479f45e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: BFD (GNU Binutils for Debian) 2.28 internal error, aborting at ../../bfd/merge.c:908 in _bfd_merged_section_offset
[INFO] [stderr]           
[INFO] [stderr]           /usr/bin/ld: Please report this bug.
[INFO] [stderr]           
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mdbook`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4382fd927505fac22f9e5326a46329696de3cc57520efae957c5cf1b1ee73232"`
[INFO] running `"docker" "rm" "-f" "4382fd927505fac22f9e5326a46329696de3cc57520efae957c5cf1b1ee73232"`
[INFO] [stdout] 4382fd927505fac22f9e5326a46329696de3cc57520efae957c5cf1b1ee73232