[INFO] cloning repository https://github.com/yyyk/wave-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yyyk/wave-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab6f5321b4c5070da97a871847da686dc4ba8c2c
[INFO] documenting yyyk/wave-generator against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yyyk/wave-generator on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yyyk/wave-generator
[INFO] finished tweaking git repo https://github.com/yyyk/wave-generator
[INFO] tweaked toml for git repo https://github.com/yyyk/wave-generator written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/yyyk/wave-generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae20e90a6114315f6867b9a69355527e474e9c2cd184ef99f3603e2fd6274ed4
[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" "ae20e90a6114315f6867b9a69355527e474e9c2cd184ef99f3603e2fd6274ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae20e90a6114315f6867b9a69355527e474e9c2cd184ef99f3603e2fd6274ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae20e90a6114315f6867b9a69355527e474e9c2cd184ef99f3603e2fd6274ed4", kill_on_drop: false }`
[INFO] [stdout] ae20e90a6114315f6867b9a69355527e474e9c2cd184ef99f3603e2fd6274ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd4693d145d93e6662f5a72d2c81a686686aa7b36025e32f83f5dd3c0a8c77cc
[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" "bd4693d145d93e6662f5a72d2c81a686686aa7b36025e32f83f5dd3c0a8c77cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]  Documenting wave-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `frequencyOffset` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     frequencyOffset: u8, // 0 - 20
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `frequency_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleRate` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     sampleRate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleLength` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     sampleLength: f64, // in seconds
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `sample_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sineWaves` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     sineWaves: Vec<Sine>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `sine_waves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.93s
[INFO] running `Command { std: "docker" "inspect" "bd4693d145d93e6662f5a72d2c81a686686aa7b36025e32f83f5dd3c0a8c77cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4693d145d93e6662f5a72d2c81a686686aa7b36025e32f83f5dd3c0a8c77cc", kill_on_drop: false }`
[INFO] [stdout] bd4693d145d93e6662f5a72d2c81a686686aa7b36025e32f83f5dd3c0a8c77cc