[INFO] cloning repository https://github.com/SveinIsdahl/rusty_alsa_socket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SveinIsdahl/rusty_alsa_socket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSveinIsdahl%2Frusty_alsa_socket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSveinIsdahl%2Frusty_alsa_socket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3eed943b8b26b8c8e6a6bd63df293d2fd9081789
[INFO] checking SveinIsdahl/rusty_alsa_socket against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSveinIsdahl%2Frusty_alsa_socket" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SveinIsdahl/rusty_alsa_socket
[INFO] finished tweaking git repo https://github.com/SveinIsdahl/rusty_alsa_socket
[INFO] tweaked toml for git repo https://github.com/SveinIsdahl/rusty_alsa_socket written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SveinIsdahl/rusty_alsa_socket on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SveinIsdahl/rusty_alsa_socket 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rusty_alsa_socket` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-1-tc1/source/target/.../rusty_alsa_socket
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rusty-alsa-socket`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "rusty_alsa_socket"
[INFO] [stderr]  6 + name = "rusty-alsa-socket"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rusty-alsa-socket`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "rusty-alsa-socket"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rusty_alsa_socket` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pkg-config v0.3.25
[INFO] [stderr]   Downloaded alsa v0.6.0
[INFO] [stderr]   Downloaded nix v0.23.1
[INFO] [stderr]   Downloaded libc v0.2.132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a
[INFO] running `Command { std: "docker" "start" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rusty_alsa_socket` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../rusty_alsa_socket
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rusty-alsa-socket`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "rusty_alsa_socket"
[INFO] [stderr]  6 + name = "rusty-alsa-socket"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rusty-alsa-socket`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "rusty-alsa-socket"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rusty_alsa_socket` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking alsa v0.6.0
[INFO] [stderr]     Checking rusty_alsa_socket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `leftVol`
[INFO] [stdout]   --> src/alsa_controller.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let leftVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontLeft).unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leftVol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rightVol`
[INFO] [stdout]   --> src/alsa_controller.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let rightVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontRight).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rightVol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leftVol`
[INFO] [stdout]   --> src/alsa_controller.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let leftVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontLeft).unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leftVol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rightVol`
[INFO] [stdout]   --> src/alsa_controller.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let rightVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontRight).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rightVol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `leftVol` should have a snake case name
[INFO] [stdout]   --> src/alsa_controller.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let leftVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontLeft).unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `left_vol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rightVol` should have a snake case name
[INFO] [stdout]   --> src/alsa_controller.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let rightVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontRight).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `right_vol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `leftVol` should have a snake case name
[INFO] [stdout]   --> src/alsa_controller.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let leftVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontLeft).unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `left_vol`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rightVol` should have a snake case name
[INFO] [stdout]   --> src/alsa_controller.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let rightVol = mixer_channel.get_playback_volume(mixer::SelemChannelId::FrontRight).unwrap();
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `right_vol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.59s
[INFO] running `Command { std: "docker" "inspect" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a", kill_on_drop: false }`
[INFO] [stdout] a216c732c0c25b6e88ff5ed37c4bf57652ac0bad32fab4266a55600f38f1491a
