[INFO] cloning repository https://github.com/zeeve-cargo/axtend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeeve-cargo/axtend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeeve-cargo%2Faxtend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeeve-cargo%2Faxtend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 130194f900a97c2b5ca2863a323a16454afcfb39
[INFO] documenting zeeve-cargo/axtend against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeeve-cargo%2Faxtend" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeeve-cargo/axtend on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zeeve-cargo/axtend
[INFO] finished tweaking git repo https://github.com/zeeve-cargo/axtend
[INFO] tweaked toml for git repo https://github.com/zeeve-cargo/axtend written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/zeeve-cargo/axtend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cb37323bf928880161c80a3ddafc9abf9cce455b9a644d1a5b31a3eb4f8501c
[INFO] running `Command { std: "docker" "start" "-a" "1cb37323bf928880161c80a3ddafc9abf9cce455b9a644d1a5b31a3eb4f8501c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cb37323bf928880161c80a3ddafc9abf9cce455b9a644d1a5b31a3eb4f8501c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb37323bf928880161c80a3ddafc9abf9cce455b9a644d1a5b31a3eb4f8501c", kill_on_drop: false }`
[INFO] [stdout] 1cb37323bf928880161c80a3ddafc9abf9cce455b9a644d1a5b31a3eb4f8501c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeaf1c6adbc49ff35817604f8be6a5bb8f5f8c7a5018dd0896e1dde9ad18f0e5
[INFO] running `Command { std: "docker" "start" "-a" "eeaf1c6adbc49ff35817604f8be6a5bb8f5f8c7a5018dd0896e1dde9ad18f0e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling ref-cast v1.0.7
[INFO] [stderr]     Checking environmental v1.1.3
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]     Checking parity-wasm v0.42.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]    Compiling wasmtime v0.33.1
[INFO] [stderr]    Compiling parity-util-mem v0.10.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking dyn-clone v1.0.5
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking tt-call v1.0.8
[INFO] [stderr]     Checking futures-timer v3.0.2
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[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr] error: could not compile `typenum`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name build_script_main --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.15.0/build/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=e88f9767296c4856 -C extra-filename=-e88f9767296c4856 --out-dir /opt/rustwide/target/debug/build/typenum-e88f9767296c4856 -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] running `Command { std: "docker" "inspect" "eeaf1c6adbc49ff35817604f8be6a5bb8f5f8c7a5018dd0896e1dde9ad18f0e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeaf1c6adbc49ff35817604f8be6a5bb8f5f8c7a5018dd0896e1dde9ad18f0e5", kill_on_drop: false }`
[INFO] [stdout] eeaf1c6adbc49ff35817604f8be6a5bb8f5f8c7a5018dd0896e1dde9ad18f0e5