[INFO] cloning repository https://github.com/MOZGIII/netsound
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MOZGIII/netsound" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fnetsound", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fnetsound'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d96475cf53eb92076c67087f7ae8df52a39bf5a
[INFO] documenting MOZGIII/netsound against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fnetsound" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MOZGIII/netsound on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/MOZGIII/netsound
[INFO] finished tweaking git repo https://github.com/MOZGIII/netsound
[INFO] tweaked toml for git repo https://github.com/MOZGIII/netsound written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MOZGIII/netsound already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dasp_window v0.11.1
[INFO] [stderr]   Downloaded dasp_interpolate v0.11.0
[INFO] [stderr]   Downloaded dasp_rms v0.11.0
[INFO] [stderr]   Downloaded dasp_envelope v0.11.0
[INFO] [stderr]   Downloaded futures-test v0.3.29
[INFO] [stderr]   Downloaded audiopus v0.2.0
[INFO] [stderr]   Downloaded dasp_ring_buffer v0.11.0
[INFO] [stderr]   Downloaded dasp_peak v0.11.0
[INFO] [stderr]   Downloaded dasp_signal v0.11.0
[INFO] [stderr]   Downloaded slog-envlogger v2.2.0
[INFO] [stderr]   Downloaded paw v1.0.0
[INFO] [stderr]   Downloaded paw-attributes v1.0.2
[INFO] [stderr]   Downloaded audiopus_sys v0.1.8
[INFO] [stderr]   Downloaded paw-raw v1.0.0
[INFO] [stderr]   Downloaded slog-scope-futures v0.1.1
[INFO] [stderr]   Downloaded slog-env-cfg v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2330e0b06499c6d891870fe91f0e879cad37f0fad8960998c13ba927851a1557
[INFO] running `Command { std: "docker" "start" "-a" "2330e0b06499c6d891870fe91f0e879cad37f0fad8960998c13ba927851a1557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2330e0b06499c6d891870fe91f0e879cad37f0fad8960998c13ba927851a1557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2330e0b06499c6d891870fe91f0e879cad37f0fad8960998c13ba927851a1557", kill_on_drop: false }`
[INFO] [stdout] 2330e0b06499c6d891870fe91f0e879cad37f0fad8960998c13ba927851a1557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8876c6eafebdf38ffbd90c2e3afa1f32bb8a58bdc2fb4e97a3141bcf508ac6f5
[INFO] running `Command { std: "docker" "start" "-a" "8876c6eafebdf38ffbd90c2e3afa1f32bb8a58bdc2fb4e97a3141bcf508ac6f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
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[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking slog-scope v4.4.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking dasp_window v0.11.1
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking slog-stdlog v4.1.1
[INFO] [stderr]     Checking slog-scope-futures v0.1.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling quote v1.0.33
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[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling syn v2.0.38
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[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking unicode-width v0.1.11
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[INFO] [stderr]     Checking paw-raw v1.0.0
[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]     Checking textwrap v0.11.0
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking slog-term v2.9.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking slog-envlogger v2.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling slog_derive v0.2.0
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking paw v1.0.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking slog-json v2.6.1
[INFO] [stderr]     Checking slog-env-cfg v0.6.0
[INFO] [stderr]     Checking netsound-core v0.1.0 (/opt/rustwide/workdir/netsound-core)
[INFO] [stderr]  Documenting netsound-core v0.1.0 (/opt/rustwide/workdir/netsound-core)
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> netsound-core/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> netsound-core/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> netsound-core/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> netsound-core/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `netsound-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name netsound_core netsound-core/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=31d618fcb3b7a9da -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-1b8f531fe85d81e7.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-7dd01d15991918f1.so --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-4d0457ff00ff859b.rmeta --extern dasp_frame=/opt/rustwide/target/debug/deps/libdasp_frame-655b51b1bd5b4a03.rmeta --extern dasp_interpolate=/opt/rustwide/target/debug/deps/libdasp_interpolate-ef31a6a05ecdb33a.rmeta --extern dasp_sample=/opt/rustwide/target/debug/deps/libdasp_sample-62e48183e9c4c388.rmeta --extern dasp_signal=/opt/rustwide/target/debug/deps/libdasp_signal-7f85a9ecec953cfd.rmeta --extern derivative=/opt/rustwide/target/debug/deps/libderivative-92ff92d9dbb1dba4.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-773ee7244c4ad354.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b443af2582d3c2a0.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-c8f18fc72194bbdf.rmeta --extern slog_env_cfg=/opt/rustwide/target/debug/deps/libslog_env_cfg-8fffd5900bbda49b.rmeta --extern slog_scope=/opt/rustwide/target/debug/deps/libslog_scope-2e7cdb2ee4adde70.rmeta --extern slog_scope_futures=/opt/rustwide/target/debug/deps/libslog_scope_futures-2fb603fe4d2f74f1.rmeta --extern slog_derive=/opt/rustwide/target/debug/deps/libslog_derive-38b1278059f3fc91.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2c287fbf58300099.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8d11d30e8df319bd.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `netsound-core` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "8876c6eafebdf38ffbd90c2e3afa1f32bb8a58bdc2fb4e97a3141bcf508ac6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8876c6eafebdf38ffbd90c2e3afa1f32bb8a58bdc2fb4e97a3141bcf508ac6f5", kill_on_drop: false }`
[INFO] [stdout] 8876c6eafebdf38ffbd90c2e3afa1f32bb8a58bdc2fb4e97a3141bcf508ac6f5
