[INFO] cloning repository https://github.com/22116/onset_detector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/22116/onset_detector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22116%2Fonset_detector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22116%2Fonset_detector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9bc1f1291ab38583dc66dad56512ffce2e7ff54
[INFO] documenting 22116/onset_detector against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F22116%2Fonset_detector" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/22116/onset_detector on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/22116/onset_detector
[INFO] finished tweaking git repo https://github.com/22116/onset_detector
[INFO] tweaked toml for git repo https://github.com/22116/onset_detector written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/22116/onset_detector already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe7718a050cf943f9e1af4be4c3228f9f92b5d9d4bd073f4184fdfb6fac068f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fe7718a050cf943f9e1af4be4c3228f9f92b5d9d4bd073f4184fdfb6fac068f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe7718a050cf943f9e1af4be4c3228f9f92b5d9d4bd073f4184fdfb6fac068f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7718a050cf943f9e1af4be4c3228f9f92b5d9d4bd073f4184fdfb6fac068f4", kill_on_drop: false }`
[INFO] [stdout] fe7718a050cf943f9e1af4be4c3228f9f92b5d9d4bd073f4184fdfb6fac068f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d189883670624b72700db4c3284b1fbf54b70edbcb37d7d65bcc30b9ba289d0a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d189883670624b72700db4c3284b1fbf54b70edbcb37d7d65bcc30b9ba289d0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]     Checking drawille v0.2.3
[INFO] [stderr]     Checking gnuplot v0.0.31
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling simplemad_sys v0.5.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking bstr v0.1.4
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking h2 v0.1.24
[INFO] [stderr]     Checking textplots v0.4.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking globset v0.4.3
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking simplemad v0.9.0
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rustfft v3.0.0
[INFO] [stderr]     Checking hyper v0.12.30
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking jsonrpc-core v11.0.0
[INFO] [stderr]     Checking jsonrpc-server-utils v11.0.0
[INFO] [stderr]     Checking jsonrpc-http-server v11.0.0
[INFO] [stderr]     Checking onset_detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting onset_detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not document `onset_detection`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name onset_detection src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-8e26bd7303740e92.rmeta --extern gnuplot=/opt/rustwide/target/debug/deps/libgnuplot-fb7c1b611d455fe3.rmeta --extern jsonrpc_core=/opt/rustwide/target/debug/deps/libjsonrpc_core-9ca296ea11b4ef21.rmeta --extern jsonrpc_http_server=/opt/rustwide/target/debug/deps/libjsonrpc_http_server-85c956cf9d2b07dd.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-ec7e44b53a90f2ba.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-32c825e9da45c04c.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c33e34366a1a996c.rmeta --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-93277492f8d71c6d.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-72bbff930543238b.rmeta --extern simplemad=/opt/rustwide/target/debug/deps/libsimplemad-960483c39e668abf.rmeta --extern textplots=/opt/rustwide/target/debug/deps/libtextplots-b01742ded0414de0.rmeta --cap-lints=warn --crate-version 0.1.0` (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" "d189883670624b72700db4c3284b1fbf54b70edbcb37d7d65bcc30b9ba289d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d189883670624b72700db4c3284b1fbf54b70edbcb37d7d65bcc30b9ba289d0a", kill_on_drop: false }`
[INFO] [stdout] d189883670624b72700db4c3284b1fbf54b70edbcb37d7d65bcc30b9ba289d0a
