[INFO] fetching crate faloops 0.2.1...
[INFO] fixing faloops-0.2.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate faloops 0.2.1 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate faloops 0.2.1 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.4.7
[INFO] [stderr]   Downloaded cpvc v0.3.0
[INFO] [stderr]   Downloaded objc2-core-audio v0.3.1
[INFO] [stderr]   Downloaded objc2-core-audio-types v0.3.1
[INFO] [stderr]   Downloaded objc2-audio-toolbox v0.3.1
[INFO] [stderr]   Downloaded clap v4.5.43
[INFO] [stderr]   Downloaded toml_edit v0.22.26
[INFO] [stderr]   Downloaded clap_builder v4.5.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00
[INFO] running `Command { std: "docker" "start" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00", 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" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]     Checking clap_builder v4.5.43
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking clap v4.5.43
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking cpvc v0.3.0
[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] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpvc` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00", kill_on_drop: false }`
[INFO] [stdout] 1520777ef65f7f49de9ba741ffd7cf9ab86831382f7291cd4e245f6871c81c00
