[INFO] fetching crate faloops 0.2.1...
[INFO] checking faloops-0.2.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate faloops 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate faloops 0.2.1
[INFO] finished tweaking crates.io crate faloops 0.2.1
[INFO] tweaked toml for crates.io crate faloops 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate faloops 0.2.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate faloops 0.2.1 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded objc2-core-audio v0.3.1
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.8
[INFO] [stderr]   Downloaded dasp_sample v0.11.0
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded block2 v0.6.1
[INFO] [stderr]   Downloaded coreaudio-rs v0.13.0
[INFO] [stderr]   Downloaded cpvc v0.3.0
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded objc2-core-foundation v0.3.1
[INFO] [stderr]   Downloaded mach2 v0.4.2
[INFO] [stderr]   Downloaded cpal v0.16.0
[INFO] [stderr]   Downloaded hashbrown v0.15.3
[INFO] [stderr]   Downloaded num_enum_derive v0.7.3
[INFO] [stderr]   Downloaded objc2-audio-toolbox v0.3.1
[INFO] [stderr]   Downloaded num_enum v0.7.3
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded objc2 v0.6.1
[INFO] [stderr]   Downloaded objc2-foundation v0.3.1
[INFO] [stderr]   Downloaded objc2-core-audio-types v0.3.1
[INFO] [stderr]   Downloaded syn v2.0.101
[INFO] [stderr]   Downloaded proc-macro-crate v3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 305fc1a4231ae0a1a0459b6f1a6714a9971ede5e29e56d5c8b99c443992cb9bd
[INFO] running `Command { std: "docker" "start" "-a" "305fc1a4231ae0a1a0459b6f1a6714a9971ede5e29e56d5c8b99c443992cb9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "305fc1a4231ae0a1a0459b6f1a6714a9971ede5e29e56d5c8b99c443992cb9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305fc1a4231ae0a1a0459b6f1a6714a9971ede5e29e56d5c8b99c443992cb9bd", kill_on_drop: false }`
[INFO] [stdout] 305fc1a4231ae0a1a0459b6f1a6714a9971ede5e29e56d5c8b99c443992cb9bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135427f9b894c079e9334a3df2f88683423798f104c35161c4d1ea22c7b97ef3
[INFO] running `Command { std: "docker" "start" "-a" "135427f9b894c079e9334a3df2f88683423798f104c35161c4d1ea22c7b97ef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking clap_builder v4.5.43
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking cpvc v0.3.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr] error: could not compile `cpvc` (lib) due to 1 previous error
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cpvc-0.3.0/src/lib.rs:442:117
[INFO] [stdout]     |
[INFO] [stdout] 306 |     let mut success = None;
[INFO] [stdout]     |                       ---- expected due to this value
[INFO] [stdout] ...
[INFO] [stdout] 442 |                     selem.set_playback_volume(*channel, percent as i64 * factor / 100).unwrap_or_else(|_| success = false);
[INFO] [stdout]     |                                                                                                                     ^^^^^ expected `Option<_>`, found `bool`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<_>`
[INFO] [stdout]                found type `bool`
[INFO] [stdout] help: try wrapping the expression in `Some`
[INFO] [stdout]     |
[INFO] [stdout] 442 |                     selem.set_playback_volume(*channel, percent as i64 * factor / 100).unwrap_or_else(|_| success = Some(false));
[INFO] [stdout]     |                                                                                                                     +++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "135427f9b894c079e9334a3df2f88683423798f104c35161c4d1ea22c7b97ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135427f9b894c079e9334a3df2f88683423798f104c35161c4d1ea22c7b97ef3", kill_on_drop: false }`
[INFO] [stdout] 135427f9b894c079e9334a3df2f88683423798f104c35161c4d1ea22c7b97ef3