[INFO] fetching crate lingua 1.2.2...
[INFO] documenting lingua-1.2.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate lingua 1.2.2 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate lingua 1.2.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lingua 1.2.2
[INFO] finished tweaking crates.io crate lingua 1.2.2
[INFO] tweaked toml for crates.io crate lingua 1.2.2 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate lingua 1.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded whatlang v0.12.0
[INFO] [stderr]   Downloaded hashbrown v0.7.2
[INFO] [stderr]   Downloaded include_dir_impl v0.6.0
[INFO] [stderr]   Downloaded include_dir v0.6.0
[INFO] [stderr]   Downloaded titlecase v1.1.0
[INFO] [stderr]   Downloaded lingua-bengali-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-sotho-language-model v1.0.0
[INFO] [stderr]   Downloaded strum_macros v0.21.0
[INFO] [stderr]   Downloaded lingua-tswana-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-irish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-swahili-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-zulu-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-tagalog-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-malay-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-welsh-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-latin-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-bosnian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-afrikaans-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-french-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-macedonian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-georgian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-bokmal-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-estonian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-greek-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-romanian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-bulgarian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-belarusian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-azerbaijani-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-swedish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-polish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-finnish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-icelandic-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-turkish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-urdu-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-basque-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-japanese-language-model v1.0.0
[INFO] [stderr]   Downloaded cld2 v1.0.2
[INFO] [stderr]   Downloaded lingua-serbian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-slovak-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-hebrew-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-hungarian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-gujarati-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-thai-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-tsonga-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-punjabi-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-hindi-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-marathi-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-telugu-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-maori-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-arabic-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-tamil-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-yoruba-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-xhosa-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-somali-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-shona-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-nynorsk-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-ganda-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-vietnamese-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-mongolian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-armenian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-catalan-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-albanian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-spanish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-esperanto-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-czech-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-italian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-russian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-kazakh-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-dutch-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-english-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-portuguese-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-german-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-indonesian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-latvian-language-model v1.0.1
[INFO] [stderr]   Downloaded lingua-danish-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-ukrainian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-persian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-slovene-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-croatian-language-model v1.0.0
[INFO] [stderr]   Downloaded cld2-sys v1.0.2
[INFO] [stderr]   Downloaded lingua-lithuanian-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-chinese-language-model v1.0.0
[INFO] [stderr]   Downloaded lingua-korean-language-model v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0004501e46606f0bd474b480f9a4f02c522f9f096feee94dc6504e0449cd6b24
[INFO] running `Command { std: "docker" "start" "-a" "0004501e46606f0bd474b480f9a4f02c522f9f096feee94dc6504e0449cd6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0004501e46606f0bd474b480f9a4f02c522f9f096feee94dc6504e0449cd6b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0004501e46606f0bd474b480f9a4f02c522f9f096feee94dc6504e0449cd6b24", kill_on_drop: false }`
[INFO] [stdout] 0004501e46606f0bd474b480f9a4f02c522f9f096feee94dc6504e0449cd6b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c0e656a273872219bf25890085320af765d0c115da91216f36482377352d16d
[INFO] running `Command { std: "docker" "start" "-a" "0c0e656a273872219bf25890085320af765d0c115da91216f36482377352d16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.8.0
[INFO] [stderr]    Compiling include_dir_impl v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.21.0
[INFO] [stderr]     Checking include_dir v0.6.0
[INFO] [stderr]     Checking lingua-hebrew-language-model v1.0.0
[INFO] [stderr]     Checking lingua-afrikaans-language-model v1.0.0
[INFO] [stderr]     Checking lingua-vietnamese-language-model v1.0.0
[INFO] [stderr]     Checking lingua-albanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-german-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tsonga-language-model v1.0.0
[INFO] [stderr]     Checking lingua-georgian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-swahili-language-model v1.0.0
[INFO] [stderr]     Checking lingua-armenian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-spanish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tagalog-language-model v1.0.0
[INFO] [stderr]     Checking lingua-indonesian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bokmal-language-model v1.0.0
[INFO] [stderr]     Checking lingua-polish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-korean-language-model v1.0.0
[INFO] [stderr]     Checking lingua-macedonian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-nynorsk-language-model v1.0.0
[INFO] [stderr]     Checking lingua-thai-language-model v1.0.0
[INFO] [stderr]     Checking lingua-somali-language-model v1.0.0
[INFO] [stderr]     Checking lingua-persian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-kazakh-language-model v1.0.0
[INFO] [stderr]     Checking lingua-telugu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-catalan-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bulgarian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-xhosa-language-model v1.0.0
[INFO] [stderr]     Checking lingua-czech-language-model v1.0.0
[INFO] [stderr]     Checking lingua-latvian-language-model v1.0.1
[INFO] [stderr]     Checking lingua-chinese-language-model v1.0.0
[INFO] [stderr]     Checking lingua-arabic-language-model v1.0.0
[INFO] [stderr]     Checking lingua-english-language-model v1.0.0
[INFO] [stderr]     Checking lingua-dutch-language-model v1.0.0
[INFO] [stderr]     Checking lingua-welsh-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bosnian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-greek-language-model v1.0.0
[INFO] [stderr]     Checking lingua-icelandic-language-model v1.0.0
[INFO] [stderr]     Checking lingua-croatian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-slovene-language-model v1.0.0
[INFO] [stderr]     Checking lingua-danish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tamil-language-model v1.0.0
[INFO] [stderr]     Checking lingua-serbian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-sotho-language-model v1.0.0
[INFO] [stderr]     Checking lingua-romanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-portuguese-language-model v1.0.0
[INFO] [stderr]     Checking lingua-finnish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-zulu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bengali-language-model v1.0.0
[INFO] [stderr]     Checking lingua-azerbaijani-language-model v1.0.0
[INFO] [stderr]     Checking lingua-urdu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-latin-language-model v1.0.0
[INFO] [stderr]     Checking lingua-basque-language-model v1.0.0
[INFO] [stderr]     Checking lingua-hungarian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tswana-language-model v1.0.0
[INFO] [stderr]     Checking lingua-lithuanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-russian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-slovak-language-model v1.0.0
[INFO] [stderr]     Checking lingua-maori-language-model v1.0.0
[INFO] [stderr]     Checking lingua-mongolian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-swedish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-estonian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-punjabi-language-model v1.0.0
[INFO] [stderr]     Checking lingua-irish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-gujarati-language-model v1.0.0
[INFO] [stderr]     Checking lingua-esperanto-language-model v1.0.0
[INFO] [stderr]     Checking lingua-shona-language-model v1.0.0
[INFO] [stderr]     Checking lingua-malay-language-model v1.0.0
[INFO] [stderr]     Checking lingua-marathi-language-model v1.0.0
[INFO] [stderr]     Checking lingua-japanese-language-model v1.0.0
[INFO] [stderr]     Checking lingua-ukrainian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-french-language-model v1.0.0
[INFO] [stderr]     Checking lingua-italian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-yoruba-language-model v1.0.0
[INFO] [stderr]     Checking lingua-belarusian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-ganda-language-model v1.0.0
[INFO] [stderr]     Checking lingua-turkish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-hindi-language-model v1.0.0
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.126/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=5464be73257cf46f -C extra-filename=-5464be73257cf46f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-14cd586ab686c21a.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-87ff32172245591e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-daa7310c718a038f.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0c0e656a273872219bf25890085320af765d0c115da91216f36482377352d16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0e656a273872219bf25890085320af765d0c115da91216f36482377352d16d", kill_on_drop: false }`
[INFO] [stdout] 0c0e656a273872219bf25890085320af765d0c115da91216f36482377352d16d
