[INFO] fetching crate spl-feature-proposal-cli 1.2.0...
[INFO] documenting spl-feature-proposal-cli-1.2.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate spl-feature-proposal-cli 1.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate spl-feature-proposal-cli 1.2.0 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 spl-feature-proposal-cli 1.2.0
[INFO] finished tweaking crates.io crate spl-feature-proposal-cli 1.2.0
[INFO] tweaked toml for crates.io crate spl-feature-proposal-cli 1.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate spl-feature-proposal-cli 1.2.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-transaction-status v1.4.14
[INFO] [stderr]   Downloaded assert_matches v1.4.0
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[INFO] [stderr]   Downloaded spl-memo v2.0.0
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[INFO] [stderr]   Downloaded hidapi v1.2.5
[INFO] [stderr]   Downloaded solana-cli-config v1.4.14
[INFO] [stderr]   Downloaded solana-remote-wallet v1.4.14
[INFO] [stderr]   Downloaded solana-client v1.4.14
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.4
[INFO] [stderr]   Downloaded solana-net-utils v1.4.14
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[INFO] [stderr]   Downloaded solana-vote-program v1.4.14
[INFO] [stderr]   Downloaded spl-token v3.0.0
[INFO] [stderr]   Downloaded solana-program v1.4.14
[INFO] [stderr]   Downloaded spl-feature-proposal v1.0.0
[INFO] [stderr]   Downloaded borsh-schema-derive-internal v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 82d680d8a9be8c3d66ffb4dd47f331bd23090addf403bcbb3b207a86fe8b0de9
[INFO] running `Command { std: "docker" "start" "-a" "82d680d8a9be8c3d66ffb4dd47f331bd23090addf403bcbb3b207a86fe8b0de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82d680d8a9be8c3d66ffb4dd47f331bd23090addf403bcbb3b207a86fe8b0de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82d680d8a9be8c3d66ffb4dd47f331bd23090addf403bcbb3b207a86fe8b0de9", kill_on_drop: false }`
[INFO] [stdout] 82d680d8a9be8c3d66ffb4dd47f331bd23090addf403bcbb3b207a86fe8b0de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 16363094726d91dacb8ed3f94054ed60bddd71c2a9b631c20ac8e428aaa404e2
[INFO] running `Command { std: "docker" "start" "-a" "16363094726d91dacb8ed3f94054ed60bddd71c2a9b631c20ac8e428aaa404e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.15
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[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking smallvec v1.5.1
[INFO] [stderr]     Checking itoa v0.4.6
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[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]     Checking pin-project-lite v0.2.0
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[INFO] [stderr]     Checking bs58 v0.3.1
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[INFO] [stderr]    Compiling encoding_rs v0.8.26
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[INFO] [stderr]     Checking unicode-xid v0.2.1
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[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking assert_matches v1.4.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.0
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[INFO] [stderr]    Compiling native-tls v0.2.6
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[INFO] [stderr]    Compiling solana-frozen-abi v1.4.14
[INFO] [stderr]    Compiling solana-program v1.4.14
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[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking regex v1.4.2
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[INFO] [stderr]    Compiling mime_guess v2.0.3
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[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.21/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=8fe252683c685808 -C extra-filename=-8fe252683c685808 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow` (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" "16363094726d91dacb8ed3f94054ed60bddd71c2a9b631c20ac8e428aaa404e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16363094726d91dacb8ed3f94054ed60bddd71c2a9b631c20ac8e428aaa404e2", kill_on_drop: false }`
[INFO] [stdout] 16363094726d91dacb8ed3f94054ed60bddd71c2a9b631c20ac8e428aaa404e2
