[INFO] cloning repository https://github.com/mythmon/classify-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mythmon/classify-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fclassify-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fclassify-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8657857502b062cc6463ea6be4facad71f6455ee
[INFO] documenting mythmon/classify-client against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmythmon%2Fclassify-client" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mythmon/classify-client 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 git repo https://github.com/mythmon/classify-client
[INFO] finished tweaking git repo https://github.com/mythmon/classify-client
[INFO] tweaked toml for git repo https://github.com/mythmon/classify-client written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/mythmon/classify-client 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]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-mozlog-json v0.1.0
[INFO] [stderr]   Downloaded reqwest v0.9.5
[INFO] [stderr]   Downloaded parking_lot v0.7.0
[INFO] [stderr]   Downloaded askama_escape v0.1.0
[INFO] [stderr]   Downloaded actix-net v0.2.4
[INFO] [stderr]   Downloaded http v0.1.14
[INFO] [stderr]   Downloaded sentry v0.12.0
[INFO] [stderr]   Downloaded actix v0.7.8
[INFO] [stderr]   Downloaded im v12.2.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.6.2
[INFO] [stderr]   Downloaded ipnet v2.0.0
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded serde_derive v1.0.81
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.3
[INFO] [stderr]   Downloaded hyper v0.12.18
[INFO] [stderr]   Downloaded sentry-types v0.8.1
[INFO] [stderr]   Downloaded actix-web v0.7.15
[INFO] [stderr]   Downloaded erased-serde v0.3.6
[INFO] [stderr]   Downloaded serde v1.0.81
[INFO] [stderr]   Downloaded sentry-actix v0.12.0
[INFO] [stderr]   Downloaded debugid v0.3.1
[INFO] [stderr]   Downloaded maxminddb v0.11.0
[INFO] [stderr]   Downloaded config v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 22703737c3b2d8f7c62dd077a1c6cfc99e586cc6788f8b2bd2466f3ef329237d
[INFO] running `Command { std: "docker" "start" "-a" "22703737c3b2d8f7c62dd077a1c6cfc99e586cc6788f8b2bd2466f3ef329237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22703737c3b2d8f7c62dd077a1c6cfc99e586cc6788f8b2bd2466f3ef329237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22703737c3b2d8f7c62dd077a1c6cfc99e586cc6788f8b2bd2466f3ef329237d", kill_on_drop: false }`
[INFO] [stdout] 22703737c3b2d8f7c62dd077a1c6cfc99e586cc6788f8b2bd2466f3ef329237d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 96b6ece1c390c753b6ba1601216d6960e44368ad08fcb4f8ebb44e7fcfc98e1b
[INFO] running `Command { std: "docker" "start" "-a" "96b6ece1c390c753b6ba1601216d6960e44368ad08fcb4f8ebb44e7fcfc98e1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.7
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking string v0.1.2
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking arc-swap v0.3.6
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]    Compiling encoding_rs v0.8.13
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking askama_escape v0.1.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking fragile v0.3.0
[INFO] [stderr]    Compiling classify-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling im v12.2.0
[INFO] [stderr]    Compiling sentry v0.12.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking signal-hook v0.1.6
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking unreachable v1.0.0
[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-0.6.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=83e618e742cb33e5 -C extra-filename=-83e618e742cb33e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-8a9f2c98e9b36ccd.rmeta --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" "96b6ece1c390c753b6ba1601216d6960e44368ad08fcb4f8ebb44e7fcfc98e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b6ece1c390c753b6ba1601216d6960e44368ad08fcb4f8ebb44e7fcfc98e1b", kill_on_drop: false }`
[INFO] [stdout] 96b6ece1c390c753b6ba1601216d6960e44368ad08fcb4f8ebb44e7fcfc98e1b
