[INFO] cloning repository https://github.com/Vonstrab/audio-graph-parallelization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vonstrab/audio-graph-parallelization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVonstrab%2Faudio-graph-parallelization", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVonstrab%2Faudio-graph-parallelization'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba3763891f703285fdd0ae9013bccc850e6d20b2
[INFO] documenting Vonstrab/audio-graph-parallelization against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVonstrab%2Faudio-graph-parallelization" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Vonstrab/audio-graph-parallelization on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Vonstrab/audio-graph-parallelization
[INFO] finished tweaking git repo https://github.com/Vonstrab/audio-graph-parallelization
[INFO] tweaked toml for git repo https://github.com/Vonstrab/audio-graph-parallelization written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Vonstrab/audio-graph-parallelization already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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 redox_syscall v0.1.52
[INFO] [stderr]   Downloaded core_affinity v0.5.9
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] [stderr]   Downloaded ucd-trie v0.1.1
[INFO] [stderr]   Downloaded pest v2.1.0
[INFO] [stderr]   Downloaded pest_meta v2.1.0
[INFO] [stderr]   Downloaded maplit v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c355967ba426eb7039d973f9d23379632abeff371e371876e40d7b93a2dc01b
[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" "3c355967ba426eb7039d973f9d23379632abeff371e371876e40d7b93a2dc01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c355967ba426eb7039d973f9d23379632abeff371e371876e40d7b93a2dc01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c355967ba426eb7039d973f9d23379632abeff371e371876e40d7b93a2dc01b", kill_on_drop: false }`
[INFO] [stdout] 3c355967ba426eb7039d973f9d23379632abeff371e371876e40d7b93a2dc01b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc9e79a3a25ae30bbab9c37d20c5c6db4168bf90fb8d3e158cd2c4b162041ba6
[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" "bc9e79a3a25ae30bbab9c37d20c5c6db4168bf90fb8d3e158cd2c4b162041ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]     Checking libloading v0.4.3
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]     Checking jack-sys v0.2.0 (https://github.com/RustAudio/rust-jack.git#ea7f01e9)
[INFO] [stderr]     Checking core_affinity v0.5.9
[INFO] [stderr]     Checking jack v0.6.0-rc1 (https://github.com/RustAudio/rust-jack.git#ea7f01e9)
[INFO] [stderr]     Checking crossbeam v0.7.1
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking audio_graph_parallelization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting audio_graph_parallelization v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/execution/work_stealing.rs:75:55
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let start_time = std::time::SystemTime::now();;
[INFO] [stdout]    |                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/execution/work_stealing.rs:75:55
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let start_time = std::time::SystemTime::now();;
[INFO] [stdout]    |                                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/execution/sequential.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let mut out_port =
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/execution/static_scheduling.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut out_port =
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/execution/work_stealing.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut out_port =
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/task_graph/node.rs:131:33
[INFO] [stdout]     |
[INFO] [stdout] 131 | ...                   let mut buffer = vec.as_mut_slice();
[INFO] [stdout]     |                           ----^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/schedule.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `audio_graph_parallelization`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name schedule src/schedule.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern libaudiograph=/opt/rustwide/target/debug/deps/liblibaudiograph-1a7474fe69d79780.rmeta --extern core_affinity=/opt/rustwide/target/debug/deps/libcore_affinity-f49c20445fbc148d.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-3db61aa9db539e5f.rmeta --extern jack=/opt/rustwide/target/debug/deps/libjack-054eab9c2fc90e4e.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-6cf5ae93000492e9.rmeta --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-fb38d4a5346cb861.so --extern rand=/opt/rustwide/target/debug/deps/librand-107c8e717cc5a4ca.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bc9e79a3a25ae30bbab9c37d20c5c6db4168bf90fb8d3e158cd2c4b162041ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9e79a3a25ae30bbab9c37d20c5c6db4168bf90fb8d3e158cd2c4b162041ba6", kill_on_drop: false }`
[INFO] [stdout] bc9e79a3a25ae30bbab9c37d20c5c6db4168bf90fb8d3e158cd2c4b162041ba6
