[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2ae5fbd5623982d73e52c7540d6bf94722bab6e999d7d5f2726c2cb45f79296b
[INFO] running `"docker" "start" "-a" "2ae5fbd5623982d73e52c7540d6bf94722bab6e999d7d5f2726c2cb45f79296b"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling ucd-trie 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 rustc-demangle v0.1.14
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling is-match v0.1.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling strum v0.11.0
[INFO] [stderr]    Compiling open v1.2.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling backtrace v0.3.26
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[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 filetime v0.2.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mio v0.6.18
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling ws v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling strum_macros v0.11.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling staticfile v0.5.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling failure_derive v0.1.5
[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 50s
[INFO] running `"docker" "inspect" "2ae5fbd5623982d73e52c7540d6bf94722bab6e999d7d5f2726c2cb45f79296b"`
[INFO] running `"docker" "rm" "-f" "2ae5fbd5623982d73e52c7540d6bf94722bab6e999d7d5f2726c2cb45f79296b"`
[INFO] [stdout] 2ae5fbd5623982d73e52c7540d6bf94722bab6e999d7d5f2726c2cb45f79296b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e8296de1b3da05281d6ac1f690faf4668d50e2de1a0a273082c90ab5861d8dc
[INFO] running `"docker" "start" "-a" "1e8296de1b3da05281d6ac1f690faf4668d50e2de1a0a273082c90ab5861d8dc"`
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling tendril v0.3.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[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 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 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=f1d794e2a36a57fc -C extra-filename=-f1d794e2a36a57fc --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-1c59fb1d7749ce30.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-04976edd578ebd68.rlib --extern clap=/opt/crater/target/debug/deps/libclap-5b4d9e86859a66f5.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-60da7847e0c98440.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-4c0d05eada66a944.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-20b0f7eefd792cc2.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-e620f64ff44b5169.rlib --extern iron=/opt/crater/target/debug/deps/libiron-28a11d8905cd29b0.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-e323d3d249ca43ce.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib --extern log=/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib --extern mdbook=/opt/crater/target/debug/deps/libmdbook-8f798a7ea116b28d.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-35486fb9300d41ed.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-380a44b773349e6b.rlib --extern open=/opt/crater/target/debug/deps/libopen-a4cf7152ca7ea1b3.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-f555e0086c53397e.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-d2bc18acb9c73fee.rlib --extern pulldown_cmark_to_cmark=/opt/crater/target/debug/deps/libpulldown_cmark_to_cmark-4df896be7cfd36eb.rlib --extern regex=/opt/crater/target/debug/deps/libregex-f7231df14923bb84.rlib --extern select=/opt/crater/target/debug/deps/libselect-a4229c7617f46651.rlib --extern serde=/opt/crater/target/debug/deps/libserde-f08d0432acb35fb3.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-43aa9a3eb7b1e2b6.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-03c1b85c913ef83b.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-0770cd6299f8b3f7.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-65c386bea02f99e6.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-a6d0565a40763e91.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-0e07968dff83e142.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-5a5cc6a276c27375.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-943f52017b332821.rlib --extern ws=/opt/crater/target/debug/deps/libws-5364ff3b604bfbb2.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-618c11d67bae81ae/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=3423f90225c68518 -C extra-filename=-3423f90225c68518 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern ammonia=/opt/crater/target/debug/deps/libammonia-1c59fb1d7749ce30.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-04976edd578ebd68.rlib --extern clap=/opt/crater/target/debug/deps/libclap-5b4d9e86859a66f5.rlib --extern elasticlunr=/opt/crater/target/debug/deps/libelasticlunr-60da7847e0c98440.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-4c0d05eada66a944.rlib --extern error_chain=/opt/crater/target/debug/deps/liberror_chain-20b0f7eefd792cc2.rlib --extern handlebars=/opt/crater/target/debug/deps/libhandlebars-e620f64ff44b5169.rlib --extern iron=/opt/crater/target/debug/deps/libiron-28a11d8905cd29b0.rlib --extern itertools=/opt/crater/target/debug/deps/libitertools-e323d3d249ca43ce.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib --extern log=/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib --extern memchr=/opt/crater/target/debug/deps/libmemchr-35486fb9300d41ed.rlib --extern notify=/opt/crater/target/debug/deps/libnotify-380a44b773349e6b.rlib --extern open=/opt/crater/target/debug/deps/libopen-a4cf7152ca7ea1b3.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-f555e0086c53397e.rlib --extern pulldown_cmark=/opt/crater/target/debug/deps/libpulldown_cmark-d2bc18acb9c73fee.rlib --extern pulldown_cmark_to_cmark=/opt/crater/target/debug/deps/libpulldown_cmark_to_cmark-4df896be7cfd36eb.rlib --extern regex=/opt/crater/target/debug/deps/libregex-f7231df14923bb84.rlib --extern select=/opt/crater/target/debug/deps/libselect-a4229c7617f46651.rlib --extern serde=/opt/crater/target/debug/deps/libserde-f08d0432acb35fb3.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-43aa9a3eb7b1e2b6.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-03c1b85c913ef83b.rlib --extern shlex=/opt/crater/target/debug/deps/libshlex-0770cd6299f8b3f7.rlib --extern staticfile=/opt/crater/target/debug/deps/libstaticfile-65c386bea02f99e6.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-a6d0565a40763e91.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-0e07968dff83e142.rlib --extern toml_query=/opt/crater/target/debug/deps/libtoml_query-5a5cc6a276c27375.rlib --extern walkdir=/opt/crater/target/debug/deps/libwalkdir-943f52017b332821.rlib --extern ws=/opt/crater/target/debug/deps/libws-5364ff3b604bfbb2.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-618c11d67bae81ae/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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.build_process.3fibo73x-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c" "/opt/crater/target/debug/deps/build_process-a1f1b4fdc7f65d1c.3sq7wtyalf55oz79.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-618c11d67bae81ae/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/libwalkdir-943f52017b332821.rlib" "/opt/crater/target/debug/deps/libsame_file-7108c93e74d76350.rlib" "/opt/crater/target/debug/deps/libmdbook-8f798a7ea116b28d.rlib" "/opt/crater/target/debug/deps/libammonia-1c59fb1d7749ce30.rlib" "/opt/crater/target/debug/deps/liburl-01636e2b1d4d0d24.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libidna-a9bc50a2d4149fb9.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-e2d38c661956a832.rlib" "/opt/crater/target/debug/deps/libsmallvec-24a19cb54d0ff037.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-ad8beb3a11009df0.rlib" "/opt/crater/target/debug/deps/libmatches-5962f64d87545c04.rlib" "/opt/crater/target/debug/deps/libmaplit-a5685f2e36919e59.rlib" "/opt/crater/target/debug/deps/libhtml5ever-c80093ca4f000d38.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-ab31959de4591c77.rlib" "/opt/crater/target/debug/deps/libtendril-9a950c557355c48b.rlib" "/opt/crater/target/debug/deps/libutf8-2f9a289309c463be.rlib" "/opt/crater/target/debug/deps/libfutf-4a9bb8b3a1396a82.rlib" "/opt/crater/target/debug/deps/libmac-5ba15199e7036e19.rlib" "/opt/crater/target/debug/deps/libstring_cache-fa9693e9e58db1ff.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-d8bfe9c1fdeca250.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-db518da371b16b19.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-05e97e1f75a49a88.rlib" "/opt/crater/target/debug/deps/libphf-9a254bd9e26eecdf.rlib" "/opt/crater/target/debug/deps/libphf_shared-b8476647b4aaa516.rlib" "/opt/crater/target/debug/deps/libunicase-b11bfdbf115a8339.rlib" "/opt/crater/target/debug/deps/libsiphasher-d8c9cc1cc66f074e.rlib" "/opt/crater/target/debug/deps/libitertools-e323d3d249ca43ce.rlib" "/opt/crater/target/debug/deps/libeither-dfa9c429720c7162.rlib" "/opt/crater/target/debug/deps/libelasticlunr-60da7847e0c98440.rlib" "/opt/crater/target/debug/deps/libstrum-6fbbae14cf9e2f65.rlib" "/opt/crater/target/debug/deps/libhandlebars-e620f64ff44b5169.rlib" "/opt/crater/target/debug/deps/libquick_error-a2165722eb49e44c.rlib" "/opt/crater/target/debug/deps/libpest-e5495674107c10e9.rlib" "/opt/crater/target/debug/deps/libucd_trie-b0f6678668737c15.rlib" "/opt/crater/target/debug/deps/libshlex-0770cd6299f8b3f7.rlib" "/opt/crater/target/debug/deps/libtoml_query-5a5cc6a276c27375.rlib" "/opt/crater/target/debug/deps/libregex-f7231df14923bb84.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-2bf78c4326671e6c.rlib" "/opt/crater/target/debug/deps/libregex_syntax-7540face2e4b603c.rlib" "/opt/crater/target/debug/deps/libucd_util-edaa55c21d4132d5.rlib" "/opt/crater/target/debug/deps/libthread_local-1801494cfc15e4c0.rlib" "/opt/crater/target/debug/deps/libaho_corasick-0e204b88803a2d0c.rlib" "/opt/crater/target/debug/deps/libfailure-4b6a415b238fb5bd.rlib" "/opt/crater/target/debug/deps/libis_match-e4c9781f99da66e2.rlib" "/opt/crater/target/debug/deps/libtoml-0e07968dff83e142.rlib" "/opt/crater/target/debug/deps/libtempfile-a6d0565a40763e91.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-ef2eafa71a3e6c4d.rlib" "/opt/crater/target/debug/deps/librand-efdbb634621e9b73.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-d2c72146091b9395.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-46e92ddd99358272.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-1b9d98243ef44f3a.rlib" "/opt/crater/target/debug/deps/librand_jitter-1af54788be29219f.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-d2bc18acb9c73fee.rlib" "/opt/crater/target/debug/deps/libbitflags-f034fe9ef0b445a7.rlib" "/opt/crater/target/debug/deps/libmemchr-35486fb9300d41ed.rlib" "/opt/crater/target/debug/deps/libserde_json-03c1b85c913ef83b.rlib" "/opt/crater/target/debug/deps/libryu-4f409a13864b7de4.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libserde-f08d0432acb35fb3.rlib" "/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liberror_chain-20b0f7eefd792cc2.rlib" "/opt/crater/target/debug/deps/libbacktrace-be18addb31b7a804.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-0c15ae022740e65f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-26e0d4b0faa1c979.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/liblibc-8828b1e5e8981e7e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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: 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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.alternative_backends.2tv318be-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654" "/opt/crater/target/debug/deps/alternative_backends-43ea8f7d561b4654.2skxyvv1y3369xe1.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-618c11d67bae81ae/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/libmdbook-8f798a7ea116b28d.rlib" "/opt/crater/target/debug/deps/libammonia-1c59fb1d7749ce30.rlib" "/opt/crater/target/debug/deps/liburl-01636e2b1d4d0d24.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libidna-a9bc50a2d4149fb9.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-e2d38c661956a832.rlib" "/opt/crater/target/debug/deps/libsmallvec-24a19cb54d0ff037.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-ad8beb3a11009df0.rlib" "/opt/crater/target/debug/deps/libmatches-5962f64d87545c04.rlib" "/opt/crater/target/debug/deps/libmaplit-a5685f2e36919e59.rlib" "/opt/crater/target/debug/deps/libhtml5ever-c80093ca4f000d38.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-ab31959de4591c77.rlib" "/opt/crater/target/debug/deps/libtendril-9a950c557355c48b.rlib" "/opt/crater/target/debug/deps/libutf8-2f9a289309c463be.rlib" "/opt/crater/target/debug/deps/libfutf-4a9bb8b3a1396a82.rlib" "/opt/crater/target/debug/deps/libmac-5ba15199e7036e19.rlib" "/opt/crater/target/debug/deps/libstring_cache-fa9693e9e58db1ff.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-d8bfe9c1fdeca250.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-db518da371b16b19.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-05e97e1f75a49a88.rlib" "/opt/crater/target/debug/deps/libphf-9a254bd9e26eecdf.rlib" "/opt/crater/target/debug/deps/libphf_shared-b8476647b4aaa516.rlib" "/opt/crater/target/debug/deps/libunicase-b11bfdbf115a8339.rlib" "/opt/crater/target/debug/deps/libsiphasher-d8c9cc1cc66f074e.rlib" "/opt/crater/target/debug/deps/libitertools-e323d3d249ca43ce.rlib" "/opt/crater/target/debug/deps/libeither-dfa9c429720c7162.rlib" "/opt/crater/target/debug/deps/libelasticlunr-60da7847e0c98440.rlib" "/opt/crater/target/debug/deps/libstrum-6fbbae14cf9e2f65.rlib" "/opt/crater/target/debug/deps/libhandlebars-e620f64ff44b5169.rlib" "/opt/crater/target/debug/deps/libquick_error-a2165722eb49e44c.rlib" "/opt/crater/target/debug/deps/libpest-e5495674107c10e9.rlib" "/opt/crater/target/debug/deps/libucd_trie-b0f6678668737c15.rlib" "/opt/crater/target/debug/deps/libshlex-0770cd6299f8b3f7.rlib" "/opt/crater/target/debug/deps/libtoml_query-5a5cc6a276c27375.rlib" "/opt/crater/target/debug/deps/libregex-f7231df14923bb84.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-2bf78c4326671e6c.rlib" "/opt/crater/target/debug/deps/libregex_syntax-7540face2e4b603c.rlib" "/opt/crater/target/debug/deps/libucd_util-edaa55c21d4132d5.rlib" "/opt/crater/target/debug/deps/libthread_local-1801494cfc15e4c0.rlib" "/opt/crater/target/debug/deps/libaho_corasick-0e204b88803a2d0c.rlib" "/opt/crater/target/debug/deps/libfailure-4b6a415b238fb5bd.rlib" "/opt/crater/target/debug/deps/libis_match-e4c9781f99da66e2.rlib" "/opt/crater/target/debug/deps/libtoml-0e07968dff83e142.rlib" "/opt/crater/target/debug/deps/libtempfile-a6d0565a40763e91.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-ef2eafa71a3e6c4d.rlib" "/opt/crater/target/debug/deps/librand-efdbb634621e9b73.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-d2c72146091b9395.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-46e92ddd99358272.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-1b9d98243ef44f3a.rlib" "/opt/crater/target/debug/deps/librand_jitter-1af54788be29219f.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-d2bc18acb9c73fee.rlib" "/opt/crater/target/debug/deps/libbitflags-f034fe9ef0b445a7.rlib" "/opt/crater/target/debug/deps/libmemchr-35486fb9300d41ed.rlib" "/opt/crater/target/debug/deps/libserde_json-03c1b85c913ef83b.rlib" "/opt/crater/target/debug/deps/libryu-4f409a13864b7de4.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libserde-f08d0432acb35fb3.rlib" "/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liberror_chain-20b0f7eefd792cc2.rlib" "/opt/crater/target/debug/deps/libbacktrace-be18addb31b7a804.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-0c15ae022740e65f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-26e0d4b0faa1c979.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/liblibc-8828b1e5e8981e7e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: : can not read symbols: Cannot allocate memory
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.init.84s5dxha-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/init-5c125cb73839bcda" "/opt/crater/target/debug/deps/init-5c125cb73839bcda.3dnpd7qzpdzvdm8e.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-618c11d67bae81ae/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/libmdbook-8f798a7ea116b28d.rlib" "/opt/crater/target/debug/deps/libammonia-1c59fb1d7749ce30.rlib" "/opt/crater/target/debug/deps/liburl-01636e2b1d4d0d24.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libidna-a9bc50a2d4149fb9.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-e2d38c661956a832.rlib" "/opt/crater/target/debug/deps/libsmallvec-24a19cb54d0ff037.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-ad8beb3a11009df0.rlib" "/opt/crater/target/debug/deps/libmatches-5962f64d87545c04.rlib" "/opt/crater/target/debug/deps/libmaplit-a5685f2e36919e59.rlib" "/opt/crater/target/debug/deps/libhtml5ever-c80093ca4f000d38.rlib" "/opt/crater/target/debug/deps/libmarkup5ever-ab31959de4591c77.rlib" "/opt/crater/target/debug/deps/libtendril-9a950c557355c48b.rlib" "/opt/crater/target/debug/deps/libutf8-2f9a289309c463be.rlib" "/opt/crater/target/debug/deps/libfutf-4a9bb8b3a1396a82.rlib" "/opt/crater/target/debug/deps/libmac-5ba15199e7036e19.rlib" "/opt/crater/target/debug/deps/libstring_cache-fa9693e9e58db1ff.rlib" "/opt/crater/target/debug/deps/libstring_cache_shared-d8bfe9c1fdeca250.rlib" "/opt/crater/target/debug/deps/libprecomputed_hash-db518da371b16b19.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-05e97e1f75a49a88.rlib" "/opt/crater/target/debug/deps/libphf-9a254bd9e26eecdf.rlib" "/opt/crater/target/debug/deps/libphf_shared-b8476647b4aaa516.rlib" "/opt/crater/target/debug/deps/libunicase-b11bfdbf115a8339.rlib" "/opt/crater/target/debug/deps/libsiphasher-d8c9cc1cc66f074e.rlib" "/opt/crater/target/debug/deps/libitertools-e323d3d249ca43ce.rlib" "/opt/crater/target/debug/deps/libeither-dfa9c429720c7162.rlib" "/opt/crater/target/debug/deps/libelasticlunr-60da7847e0c98440.rlib" "/opt/crater/target/debug/deps/libstrum-6fbbae14cf9e2f65.rlib" "/opt/crater/target/debug/deps/libhandlebars-e620f64ff44b5169.rlib" "/opt/crater/target/debug/deps/libquick_error-a2165722eb49e44c.rlib" "/opt/crater/target/debug/deps/libpest-e5495674107c10e9.rlib" "/opt/crater/target/debug/deps/libucd_trie-b0f6678668737c15.rlib" "/opt/crater/target/debug/deps/libshlex-0770cd6299f8b3f7.rlib" "/opt/crater/target/debug/deps/libtoml_query-5a5cc6a276c27375.rlib" "/opt/crater/target/debug/deps/libregex-f7231df14923bb84.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-2bf78c4326671e6c.rlib" "/opt/crater/target/debug/deps/libregex_syntax-7540face2e4b603c.rlib" "/opt/crater/target/debug/deps/libucd_util-edaa55c21d4132d5.rlib" "/opt/crater/target/debug/deps/libthread_local-1801494cfc15e4c0.rlib" "/opt/crater/target/debug/deps/libaho_corasick-0e204b88803a2d0c.rlib" "/opt/crater/target/debug/deps/libfailure-4b6a415b238fb5bd.rlib" "/opt/crater/target/debug/deps/libis_match-e4c9781f99da66e2.rlib" "/opt/crater/target/debug/deps/libtoml-0e07968dff83e142.rlib" "/opt/crater/target/debug/deps/libtempfile-a6d0565a40763e91.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-ef2eafa71a3e6c4d.rlib" "/opt/crater/target/debug/deps/librand-efdbb634621e9b73.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-d2c72146091b9395.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-46e92ddd99358272.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-1b9d98243ef44f3a.rlib" "/opt/crater/target/debug/deps/librand_jitter-1af54788be29219f.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/libpulldown_cmark-d2bc18acb9c73fee.rlib" "/opt/crater/target/debug/deps/libbitflags-f034fe9ef0b445a7.rlib" "/opt/crater/target/debug/deps/libmemchr-35486fb9300d41ed.rlib" "/opt/crater/target/debug/deps/libserde_json-03c1b85c913ef83b.rlib" "/opt/crater/target/debug/deps/libryu-4f409a13864b7de4.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libserde-f08d0432acb35fb3.rlib" "/opt/crater/target/debug/deps/liblog-4b4828b905ce4e9d.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liberror_chain-20b0f7eefd792cc2.rlib" "/opt/crater/target/debug/deps/libbacktrace-be18addb31b7a804.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-0c15ae022740e65f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-26e0d4b0faa1c979.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/liblibc-8828b1e5e8981e7e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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" "1e8296de1b3da05281d6ac1f690faf4668d50e2de1a0a273082c90ab5861d8dc"`
[INFO] running `"docker" "rm" "-f" "1e8296de1b3da05281d6ac1f690faf4668d50e2de1a0a273082c90ab5861d8dc"`
[INFO] [stdout] 1e8296de1b3da05281d6ac1f690faf4668d50e2de1a0a273082c90ab5861d8dc