[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 beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVonstrab%2Faudio-graph-parallelization" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vonstrab/audio-graph-parallelization on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/RustAudio/rust-jack.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinytemplate v1.0.1 [INFO] [stderr] Downloaded crossbeam v0.7.1 [INFO] [stderr] Downloaded criterion v0.2.10 [INFO] [stderr] Downloaded criterion-plot v0.3.0 [INFO] [stderr] Downloaded core_affinity v0.5.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a4375b7d922581d770a1b413b2e6be8e0f65955ea18d9e6c158444ef6306f30 [INFO] running `Command { std: "docker" "start" "-a" "0a4375b7d922581d770a1b413b2e6be8e0f65955ea18d9e6c158444ef6306f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a4375b7d922581d770a1b413b2e6be8e0f65955ea18d9e6c158444ef6306f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4375b7d922581d770a1b413b2e6be8e0f65955ea18d9e6c158444ef6306f30", kill_on_drop: false }` [INFO] [stdout] 0a4375b7d922581d770a1b413b2e6be8e0f65955ea18d9e6c158444ef6306f30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60a327e7dc371f223e031b306e79469c2f80108cf09ebd35346be748ab83fc7d [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" "60a327e7dc371f223e031b306e79469c2f80108cf09ebd35346be748ab83fc7d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking pest v2.1.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking jack-sys v0.2.0 (https://github.com/RustAudio/rust-jack.git#ea7f01e9) [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [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 rand v0.6.5 [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] error: couldn't read src/schedule.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `audio_graph_parallelization`. [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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-4576f7d20a38bf7c.rmeta --extern core_affinity=/opt/rustwide/target/debug/deps/libcore_affinity-773762231ef9438b.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-5c4f21121dca4042.rmeta --extern jack=/opt/rustwide/target/debug/deps/libjack-8ff271052c3f9720.rmeta --extern pest=/opt/rustwide/target/debug/deps/libpest-9241bb2dbd9a7236.rmeta --extern pest_derive=/opt/rustwide/target/debug/deps/libpest_derive-cc98e7b3c6a1378d.so --extern rand=/opt/rustwide/target/debug/deps/librand-af9a26b800819a99.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "60a327e7dc371f223e031b306e79469c2f80108cf09ebd35346be748ab83fc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60a327e7dc371f223e031b306e79469c2f80108cf09ebd35346be748ab83fc7d", kill_on_drop: false }` [INFO] [stdout] 60a327e7dc371f223e031b306e79469c2f80108cf09ebd35346be748ab83fc7d