[INFO] updating cached repository rust-lang-nursery/mdBook
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-lang-nursery/mdBook
[INFO] [stderr]  * branch                HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/mdBook" "work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang-nursery/mdBook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang-nursery/mdBook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-lang-nursery/mdBook" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang-nursery/mdBook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang-nursery/mdBook'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a655d5d2419d314003c12047c41685f5de5d68ff
[INFO] sha for GitHub repo rust-lang-nursery/mdBook: a655d5d2419d314003c12047c41685f5de5d68ff
[INFO] validating manifest of rust-lang-nursery/mdBook 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 rust-lang-nursery/mdBook 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 rust-lang-nursery/mdBook
[INFO] finished frobbing rust-lang-nursery/mdBook
[INFO] frobbed toml for rust-lang-nursery/mdBook written to work/ex/beta-1.38-1/sources/1.37.0/gh/rust-lang-nursery/mdBook/Cargo.toml
[INFO] started frobbing rust-lang-nursery/mdBook
[INFO] finished frobbing rust-lang-nursery/mdBook
[INFO] frobbed toml for rust-lang-nursery/mdBook written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang-nursery/mdBook/Cargo.toml
[INFO] crate rust-lang-nursery/mdBook already has a lockfile, it will not be regenerated
[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 rust-lang-nursery/mdBook 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang-nursery/mdBook:/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] 8219e2a96f8b0a1f7a657148032dd73d1729aba068616ef3f7786e8eab90245d
[INFO] running `"docker" "start" "-a" "8219e2a96f8b0a1f7a657148032dd73d1729aba068616ef3f7786e8eab90245d"`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling strum v0.11.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mio v0.6.18
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling ws v0.8.1
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling staticfile v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling strum_macros v0.11.0
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling toml-query v0.9.0
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]    Compiling elasticlunr-rs v2.3.4
[INFO] [stderr]    Compiling ammonia v2.1.1
[INFO] [stderr]    Compiling mdbook v0.2.4-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 56s
[INFO] running `"docker" "inspect" "8219e2a96f8b0a1f7a657148032dd73d1729aba068616ef3f7786e8eab90245d"`
[INFO] running `"docker" "rm" "-f" "8219e2a96f8b0a1f7a657148032dd73d1729aba068616ef3f7786e8eab90245d"`
[INFO] [stdout] 8219e2a96f8b0a1f7a657148032dd73d1729aba068616ef3f7786e8eab90245d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-lang-nursery/mdBook:/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] 25775456ec7372a896db85da72a4d0dd7afed1517d2574520face55936cbd570
[INFO] running `"docker" "start" "-a" "25775456ec7372a896db85da72a4d0dd7afed1517d2574520face55936cbd570"`
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling tendril v0.3.1
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v1.1.0
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.3.2
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling html5ever v0.18.0
[INFO] [stderr]    Compiling select v0.4.2
[INFO] [stderr]    Compiling mdbook v0.2.4-alpha.0 (/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 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=e53136387592f9da -C extra-filename=-e53136387592f9da --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-dc2dc478e56c6ca7.rlib --extern clap=/opt/crater/target/debug/deps/libclap-5e925a332e94c097.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-80592cfff3ac1e6b.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-1552ef43d9be0fe1.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib --extern iron=/opt/crater/target/debug/deps/libiron-7b5f83eeddf3e0d9.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-c164a82301b8e379.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-18cc43604bf4c505.rlib --extern open=/opt/crater/target/debug/deps/libopen-ccee3ae7de9b408e.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-59c728d54ceb706d.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib --extern pulldown_cmark_to_cmark=/opt/crater/target/debug/deps/libpulldown_cmark_to_cmark-10766cd1c78cd267.rlib --extern regex=/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib --extern select=/opt/crater/target/debug/deps/libselect-14edd793f5f92675.rlib --extern serde=/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-0a618d5e593810c2.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-e2ed9e25772ef43c.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-f45ec6e1ae7cdb2e.rlib --extern ws=/opt/crater/target/debug/deps/libws-29ee2becd656fccf.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-bc0eccdb734f5f6e/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 rendered_output tests/rendered_output.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=188218f16af77c3d -C extra-filename=-188218f16af77c3d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-dc2dc478e56c6ca7.rlib --extern clap=/opt/crater/target/debug/deps/libclap-5e925a332e94c097.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-80592cfff3ac1e6b.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-1552ef43d9be0fe1.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib --extern iron=/opt/crater/target/debug/deps/libiron-7b5f83eeddf3e0d9.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-c164a82301b8e379.rlib --extern mdbook=/opt/crater/target/debug/deps/libmdbook-3837f3e772140210.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-18cc43604bf4c505.rlib --extern open=/opt/crater/target/debug/deps/libopen-ccee3ae7de9b408e.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-59c728d54ceb706d.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib --extern pulldown_cmark_to_cmark=/opt/crater/target/debug/deps/libpulldown_cmark_to_cmark-10766cd1c78cd267.rlib --extern regex=/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib --extern select=/opt/crater/target/debug/deps/libselect-14edd793f5f92675.rlib --extern serde=/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-0a618d5e593810c2.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-e2ed9e25772ef43c.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-f45ec6e1ae7cdb2e.rlib --extern ws=/opt/crater/target/debug/deps/libws-29ee2becd656fccf.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-bc0eccdb734f5f6e/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 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=0d6488022622a1f2 -C extra-filename=-0d6488022622a1f2 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-dc2dc478e56c6ca7.rlib --extern clap=/opt/crater/target/debug/deps/libclap-5e925a332e94c097.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-80592cfff3ac1e6b.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-1552ef43d9be0fe1.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib --extern iron=/opt/crater/target/debug/deps/libiron-7b5f83eeddf3e0d9.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-c164a82301b8e379.rlib --extern mdbook=/opt/crater/target/debug/deps/libmdbook-3837f3e772140210.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-18cc43604bf4c505.rlib --extern open=/opt/crater/target/debug/deps/libopen-ccee3ae7de9b408e.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-59c728d54ceb706d.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib --extern pulldown_cmark_to_cmark=/opt/crater/target/debug/deps/libpulldown_cmark_to_cmark-10766cd1c78cd267.rlib --extern regex=/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib --extern select=/opt/crater/target/debug/deps/libselect-14edd793f5f92675.rlib --extern serde=/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-0a618d5e593810c2.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-e2ed9e25772ef43c.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-f45ec6e1ae7cdb2e.rlib --extern ws=/opt/crater/target/debug/deps/libws-29ee2becd656fccf.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-bc0eccdb734f5f6e/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/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.parse_existing_summary_files.1rz9jry9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a" "/opt/crater/target/debug/deps/parse_existing_summary_files-1c625a1b557bda2a.2me9m7yvb6lc6zek.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-bc0eccdb734f5f6e/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/target/debug/deps/libenv_logger-1552ef43d9be0fe1.rlib" "/opt/crater/target/debug/deps/libatty-253e33a80177019a.rlib" "/opt/crater/target/debug/deps/libhumantime-fe7582828726b442.rlib" "/opt/crater/target/debug/deps/libtermcolor-9bd564ab7fd672f3.rlib" "/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-3837f3e772140210.rlib" "/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib" "/opt/crater/target/debug/deps/liburl-eea0ded4c3b037b5.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-3f21ef5718ab2c24.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-fc799b3617a5de66.rlib" "/opt/crater/target/debug/deps/libsmallvec-5064529c624056f7.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-b17b1aa3c912beb6.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-9bb79cf956f803a9.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-d1dec5f5b09626a4.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-80592cfff3ac1e6b.rlib" "/opt/crater/target/debug/deps/libstrum-e98b0ecd41b88a03.rlib" "/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-a3e2179d5d816828.rlib" "/opt/crater/target/debug/deps/libucd_trie-78b424051a50fdab.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib" "/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-f52370ed8b8aeb13.rlib" "/opt/crater/target/debug/deps/libregex_syntax-c76c3dd840a16935.rlib" "/opt/crater/target/debug/deps/libucd_util-57957d64f2b3380e.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-96d33e4c709ae69f.rlib" "/opt/crater/target/debug/deps/libfailure-2e3e8f69c4dc87dd.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib" "/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-6c380e3107fd90ed.rlib" "/opt/crater/target/debug/deps/librand-e126f4d527bfce31.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-6430a9b7eab200e0.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib" "/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rlib" "/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib" "/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib" "/opt/crater/target/debug/deps/libryu-b52282ac43fd65ba.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib" "/opt/crater/target/debug/deps/liblog-c164a82301b8e379.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib" "/opt/crater/target/debug/deps/libbacktrace-2efbfa71c92f5ffe.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-cd6131b02b0667c1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ed05c216b516674b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/liblibc-1ebbe9125f6f2b70.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-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.alternative_backends.9tjx4lla-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a" "/opt/crater/target/debug/deps/alternative_backends-3b7397d786de062a.5elbaodab3tzwjiv.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-bc0eccdb734f5f6e/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-3837f3e772140210.rlib" "/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib" "/opt/crater/target/debug/deps/liburl-eea0ded4c3b037b5.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-3f21ef5718ab2c24.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-fc799b3617a5de66.rlib" "/opt/crater/target/debug/deps/libsmallvec-5064529c624056f7.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-b17b1aa3c912beb6.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-9bb79cf956f803a9.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-d1dec5f5b09626a4.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-80592cfff3ac1e6b.rlib" "/opt/crater/target/debug/deps/libstrum-e98b0ecd41b88a03.rlib" "/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-a3e2179d5d816828.rlib" "/opt/crater/target/debug/deps/libucd_trie-78b424051a50fdab.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib" "/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-f52370ed8b8aeb13.rlib" "/opt/crater/target/debug/deps/libregex_syntax-c76c3dd840a16935.rlib" "/opt/crater/target/debug/deps/libucd_util-57957d64f2b3380e.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-96d33e4c709ae69f.rlib" "/opt/crater/target/debug/deps/libfailure-2e3e8f69c4dc87dd.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib" "/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-6c380e3107fd90ed.rlib" "/opt/crater/target/debug/deps/librand-e126f4d527bfce31.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-6430a9b7eab200e0.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib" "/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rlib" "/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib" "/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib" "/opt/crater/target/debug/deps/libryu-b52282ac43fd65ba.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib" "/opt/crater/target/debug/deps/liblog-c164a82301b8e379.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib" "/opt/crater/target/debug/deps/libbacktrace-2efbfa71c92f5ffe.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-cd6131b02b0667c1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ed05c216b516674b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/liblibc-1ebbe9125f6f2b70.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: can not read symbols: Cannot allocate memory
[INFO] [stderr]           Cannot allocate memory
[INFO] [stderr]           /usr/lib/x86_64-linux-gnu/libpthread_nonshared.a(pthread_atfork.oS)(.eh_frame); no .eh_frame_hdr table will be created.
[INFO] [stderr]           /usr/bin/ld: final link failed: Nonrepresentable section on output
[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: 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/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.build_process.9esv5o5v-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d" "/opt/crater/target/debug/deps/build_process-eff9eaa2ba3d234d.1ft4bbs5unzc4pfa.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-bc0eccdb734f5f6e/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-f45ec6e1ae7cdb2e.rlib" "/opt/crater/target/debug/deps/libsame_file-a0b7a1723fc6f37c.rlib" "/opt/crater/target/debug/deps/libmdbook-3837f3e772140210.rlib" "/opt/crater/target/debug/deps/libammonia-2bb0bac949524b50.rlib" "/opt/crater/target/debug/deps/liburl-eea0ded4c3b037b5.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libidna-3f21ef5718ab2c24.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-fc799b3617a5de66.rlib" "/opt/crater/target/debug/deps/libsmallvec-5064529c624056f7.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-b17b1aa3c912beb6.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-9bb79cf956f803a9.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-d1dec5f5b09626a4.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-80592cfff3ac1e6b.rlib" "/opt/crater/target/debug/deps/libstrum-e98b0ecd41b88a03.rlib" "/opt/crater/target/debug/deps/libhandlebars-0979a51cb8219a86.rlib" "/opt/crater/target/debug/deps/libquick_error-f50ea951eae373ef.rlib" "/opt/crater/target/debug/deps/libpest-a3e2179d5d816828.rlib" "/opt/crater/target/debug/deps/libucd_trie-78b424051a50fdab.rlib" "/opt/crater/target/debug/deps/libshlex-490c08463bfe4bf8.rlib" "/opt/crater/target/debug/deps/libtoml_query-f317535e9ab60329.rlib" "/opt/crater/target/debug/deps/libregex-a3a87c75cb208bc5.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-f52370ed8b8aeb13.rlib" "/opt/crater/target/debug/deps/libregex_syntax-c76c3dd840a16935.rlib" "/opt/crater/target/debug/deps/libucd_util-57957d64f2b3380e.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-96d33e4c709ae69f.rlib" "/opt/crater/target/debug/deps/libfailure-2e3e8f69c4dc87dd.rlib" "/opt/crater/target/debug/deps/libis_match-7b42e8742de145c0.rlib" "/opt/crater/target/debug/deps/libtoml-8a35db8249cd1692.rlib" "/opt/crater/target/debug/deps/libtempfile-cd76f6809a94635d.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-6c380e3107fd90ed.rlib" "/opt/crater/target/debug/deps/librand-e126f4d527bfce31.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-fd090d7dc2d08239.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-2ba4facd0ce4a76b.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-6430a9b7eab200e0.rlib" "/opt/crater/target/debug/deps/librand_jitter-d9d513b2a8e629e5.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-9f6e3e1d62af61d7.rlib" "/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rlib" "/opt/crater/target/debug/deps/libmemchr-1296ff5b4e76b3d1.rlib" "/opt/crater/target/debug/deps/libserde_json-ebaa5872150ebee3.rlib" "/opt/crater/target/debug/deps/libryu-b52282ac43fd65ba.rlib" "/opt/crater/target/debug/deps/libitoa-fbd08118d5c2ed14.rlib" "/opt/crater/target/debug/deps/libserde-426282c00c06014d.rlib" "/opt/crater/target/debug/deps/liblog-c164a82301b8e379.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/liberror_chain-2c9e01ed6932ffbf.rlib" "/opt/crater/target/debug/deps/libbacktrace-2efbfa71c92f5ffe.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-cd6131b02b0667c1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-ed05c216b516674b.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/liblibc-1ebbe9125f6f2b70.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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "25775456ec7372a896db85da72a4d0dd7afed1517d2574520face55936cbd570"`
[INFO] running `"docker" "rm" "-f" "25775456ec7372a896db85da72a4d0dd7afed1517d2574520face55936cbd570"`
[INFO] [stdout] 25775456ec7372a896db85da72a4d0dd7afed1517d2574520face55936cbd570