[INFO] cloning repository https://github.com/KallelGaNewk/audiomirror
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KallelGaNewk/audiomirror" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallelGaNewk%2Faudiomirror", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallelGaNewk%2Faudiomirror'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d12761fff56fff149917e51edcbc120ad631238
[INFO] checking KallelGaNewk/audiomirror/9d12761fff56fff149917e51edcbc120ad631238 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKallelGaNewk%2Faudiomirror" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KallelGaNewk/audiomirror on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KallelGaNewk/audiomirror
[INFO] finished tweaking git repo https://github.com/KallelGaNewk/audiomirror
[INFO] tweaked toml for git repo https://github.com/KallelGaNewk/audiomirror written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/KallelGaNewk/audiomirror 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a82f06aed52a80d42f13ea777c3ee5a60a0f99c2d8a9477a51fa8144ed9898e2
[INFO] running `Command { std: "docker" "start" "-a" "a82f06aed52a80d42f13ea777c3ee5a60a0f99c2d8a9477a51fa8144ed9898e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a82f06aed52a80d42f13ea777c3ee5a60a0f99c2d8a9477a51fa8144ed9898e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82f06aed52a80d42f13ea777c3ee5a60a0f99c2d8a9477a51fa8144ed9898e2", kill_on_drop: false }`
[INFO] [stdout] a82f06aed52a80d42f13ea777c3ee5a60a0f99c2d8a9477a51fa8144ed9898e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc4317e23ff5847b2c5b43d2df0483405c110985ea477d4c6cdd1b0f2c8d213d
[INFO] running `Command { std: "docker" "start" "-a" "bc4317e23ff5847b2c5b43d2df0483405c110985ea477d4c6cdd1b0f2c8d213d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking alsa v0.7.0
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking audiomirror v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/loopback_udp.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Cursor, ErrorKind},
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/loopback_udp.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     io::{Cursor, ErrorKind},
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Filter<Devices, for<'a> fn(&'a Device) -> bool>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |       let all_speakers = host
[INFO] [stdout]    |           ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53 | /     host.output_devices()
[INFO] [stdout] 54 | |         .unwrap()
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/loopback.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn run(host: cpal::Host) -> Option<(cpal::Stream, cpal::Stream)> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_loopback` is never used
[INFO] [stdout]   --> src/loopback.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn start_loopback(anchorspeaker: cpal::Device, mirrorspeaker: cpal::Device) -> (Stream, Stream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audiomirror` (bin "audiomirror" test) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `Filter<Devices, for<'a> fn(&'a Device) -> bool>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/utils.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |       let all_speakers = host
[INFO] [stdout]    |           ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 53 | /     host.output_devices()
[INFO] [stdout] 54 | |         .unwrap()
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/loopback.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn run(host: cpal::Host) -> Option<(cpal::Stream, cpal::Stream)> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `start_loopback` is never used
[INFO] [stdout]   --> src/loopback.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn start_loopback(anchorspeaker: cpal::Device, mirrorspeaker: cpal::Device) -> (Stream, Stream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audiomirror` (bin "audiomirror") due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bc4317e23ff5847b2c5b43d2df0483405c110985ea477d4c6cdd1b0f2c8d213d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4317e23ff5847b2c5b43d2df0483405c110985ea477d4c6cdd1b0f2c8d213d", kill_on_drop: false }`
[INFO] [stdout] bc4317e23ff5847b2c5b43d2df0483405c110985ea477d4c6cdd1b0f2c8d213d