[INFO] cloning repository https://github.com/tmsdev82/rust-lingua-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmsdev82/rust-lingua-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmsdev82%2Frust-lingua-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmsdev82%2Frust-lingua-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0541e55d039c0b8687e2e56da10eeb9352b4cdc7
[INFO] checking tmsdev82/rust-lingua-test against try#ef8c760c4c3d93b561a5b431502e92f4b4773aca for pr-92472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmsdev82%2Frust-lingua-test" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tmsdev82/rust-lingua-test on toolchain ef8c760c4c3d93b561a5b431502e92f4b4773aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tmsdev82/rust-lingua-test
[INFO] finished tweaking git repo https://github.com/tmsdev82/rust-lingua-test
[INFO] tweaked toml for git repo https://github.com/tmsdev82/rust-lingua-test written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tmsdev82/rust-lingua-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "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 ...
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[INFO] [stderr]   Downloaded lingua v1.2.0
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[INFO] [stderr]   Downloaded lingua-slovak-language-model v1.0.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01e9e71c1cf2309cb27f5334576945c61dc889ef8d5a6740804e906df2342a22
[INFO] running `Command { std: "docker" "start" "-a" "01e9e71c1cf2309cb27f5334576945c61dc889ef8d5a6740804e906df2342a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01e9e71c1cf2309cb27f5334576945c61dc889ef8d5a6740804e906df2342a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e9e71c1cf2309cb27f5334576945c61dc889ef8d5a6740804e906df2342a22", kill_on_drop: false }`
[INFO] [stdout] 01e9e71c1cf2309cb27f5334576945c61dc889ef8d5a6740804e906df2342a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTFLAGS=--cap-lints=forbid" "-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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+ef8c760c4c3d93b561a5b431502e92f4b4773aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d53ac9c6f10e3e0eee048ca22da0f5270d62abea8dd14461cc6ccd1d6034f0e
[INFO] running `Command { std: "docker" "start" "-a" "8d53ac9c6f10e3e0eee048ca22da0f5270d62abea8dd14461cc6ccd1d6034f0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.20
[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 v1.0.24
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking include_dir v0.6.0
[INFO] [stderr]     Checking lingua-ukrainian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-icelandic-language-model v1.0.0
[INFO] [stderr]     Checking lingua-somali-language-model v1.0.0
[INFO] [stderr]     Checking lingua-latvian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-thai-language-model v1.0.0
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[INFO] [stderr]     Checking lingua-greek-language-model v1.0.0
[INFO] [stderr]     Checking lingua-catalan-language-model v1.0.0
[INFO] [stderr]     Checking lingua-swahili-language-model v1.0.0
[INFO] [stderr]     Checking lingua-hebrew-language-model v1.0.0
[INFO] [stderr]     Checking lingua-english-language-model v1.0.0
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[INFO] [stderr]     Checking lingua-bosnian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-nynorsk-language-model v1.0.0
[INFO] [stderr]     Checking lingua-marathi-language-model v1.0.0
[INFO] [stderr]     Checking lingua-latin-language-model v1.0.0
[INFO] [stderr]     Checking lingua-malay-language-model v1.0.0
[INFO] [stderr]     Checking lingua-turkish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-serbian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-belarusian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-dutch-language-model v1.0.0
[INFO] [stderr]     Checking lingua-finnish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-russian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-urdu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-telugu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-maori-language-model v1.0.0
[INFO] [stderr]     Checking lingua-hungarian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-esperanto-language-model v1.0.0
[INFO] [stderr]     Checking lingua-swedish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-slovak-language-model v1.0.0
[INFO] [stderr]     Checking lingua-persian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-indonesian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-danish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-albanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tsonga-language-model v1.0.0
[INFO] [stderr]     Checking lingua-basque-language-model v1.0.0
[INFO] [stderr]     Checking lingua-yoruba-language-model v1.0.0
[INFO] [stderr]     Checking lingua-spanish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-german-language-model v1.0.0
[INFO] [stderr]     Checking lingua-welsh-language-model v1.0.0
[INFO] [stderr]     Checking lingua-macedonian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-arabic-language-model v1.0.0
[INFO] [stderr]     Checking lingua-zulu-language-model v1.0.0
[INFO] [stderr]     Checking lingua-gujarati-language-model v1.0.0
[INFO] [stderr]     Checking lingua-croatian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-mongolian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-ganda-language-model v1.0.0
[INFO] [stderr]     Checking lingua-lithuanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-korean-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bengali-language-model v1.0.0
[INFO] [stderr]     Checking lingua-french-language-model v1.0.0
[INFO] [stderr]     Checking lingua-xhosa-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tswana-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bokmal-language-model v1.0.0
[INFO] [stderr]     Checking lingua-slovene-language-model v1.0.0
[INFO] [stderr]     Checking lingua-polish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tagalog-language-model v1.0.0
[INFO] [stderr]     Checking lingua-bulgarian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-punjabi-language-model v1.0.0
[INFO] [stderr]     Checking lingua-afrikaans-language-model v1.0.0
[INFO] [stderr]     Checking lingua-tamil-language-model v1.0.0
[INFO] [stderr]     Checking lingua-sotho-language-model v1.0.0
[INFO] [stderr]     Checking lingua-estonian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-azerbaijani-language-model v1.0.0
[INFO] [stderr]     Checking lingua-romanian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-irish-language-model v1.0.0
[INFO] [stderr]     Checking lingua-armenian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-italian-language-model v1.0.0
[INFO] [stderr]     Checking lingua-hindi-language-model v1.0.0
[INFO] [stderr]     Checking lingua-portuguese-language-model v1.0.0
[INFO] [stderr]     Checking lingua-shona-language-model v1.0.0
[INFO] [stderr]     Checking lingua-georgian-language-model v1.0.0
[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-1.0.125/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=e92246d694198a4a -C extra-filename=-e92246d694198a4a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-35966716800d5979.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-517f35ba2cdda52b.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-db1af74946063bb0.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid --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" "8d53ac9c6f10e3e0eee048ca22da0f5270d62abea8dd14461cc6ccd1d6034f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d53ac9c6f10e3e0eee048ca22da0f5270d62abea8dd14461cc6ccd1d6034f0e", kill_on_drop: false }`
[INFO] [stdout] 8d53ac9c6f10e3e0eee048ca22da0f5270d62abea8dd14461cc6ccd1d6034f0e