[INFO] cloning repository https://github.com/Houndie/crabtap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Houndie/crabtap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoundie%2Fcrabtap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoundie%2Fcrabtap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d91d21f00bf75ba159c1396b042fe7eef4dc178b
[INFO] checking Houndie/crabtap against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoundie%2Fcrabtap" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Houndie/crabtap on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Houndie/crabtap
[INFO] finished tweaking git repo https://github.com/Houndie/crabtap
[INFO] tweaked toml for git repo https://github.com/Houndie/crabtap written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Houndie/crabtap 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metaflac v0.2.5
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]   Downloaded hound v3.5.1
[INFO] [stderr]   Downloaded chrono v0.4.34
[INFO] [stderr]   Downloaded id3 v1.13.1
[INFO] [stderr]   Downloaded symphonia-core v0.5.4
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.4
[INFO] [stderr]   Downloaded symphonia v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9be5d50f7696c5ad2f0abae87a854a8a74e7f8b97a8d4bfb353ce8edec8186e
[INFO] running `Command { std: "docker" "start" "-a" "f9be5d50f7696c5ad2f0abae87a854a8a74e7f8b97a8d4bfb353ce8edec8186e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9be5d50f7696c5ad2f0abae87a854a8a74e7f8b97a8d4bfb353ce8edec8186e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9be5d50f7696c5ad2f0abae87a854a8a74e7f8b97a8d4bfb353ce8edec8186e", kill_on_drop: false }`
[INFO] [stdout] f9be5d50f7696c5ad2f0abae87a854a8a74e7f8b97a8d4bfb353ce8edec8186e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e4b313bfe829872b35f2bb70f0e50a1d4ce29745ee375daadb20c590b187054
[INFO] running `Command { std: "docker" "start" "-a" "8e4b313bfe829872b35f2bb70f0e50a1d4ce29745ee375daadb20c590b187054", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling ahash v0.8.10
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking crc32fast v1.4.0
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking metaflac v0.2.5
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]     Checking id3 v1.13.1
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking rodio v0.17.3
[INFO] [stderr]    Compiling stability v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ratatui v0.26.1
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking crabtap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_bpm` is never used
[INFO] [stdout]  --> src/file.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Music {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_bpm(&mut self, bpm: u32) -> Result<(), anyhow::Error>;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_bpm` is never used
[INFO] [stdout]  --> src/file.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Music {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_bpm(&mut self, bpm: u32) -> Result<(), anyhow::Error>;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.84s
[INFO] running `Command { std: "docker" "inspect" "8e4b313bfe829872b35f2bb70f0e50a1d4ce29745ee375daadb20c590b187054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4b313bfe829872b35f2bb70f0e50a1d4ce29745ee375daadb20c590b187054", kill_on_drop: false }`
[INFO] [stdout] 8e4b313bfe829872b35f2bb70f0e50a1d4ce29745ee375daadb20c590b187054
[INFO] checking Houndie/crabtap against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoundie%2Fcrabtap" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Houndie/crabtap on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Houndie/crabtap
[INFO] finished tweaking git repo https://github.com/Houndie/crabtap
[INFO] tweaked toml for git repo https://github.com/Houndie/crabtap written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Houndie/crabtap 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e671bb20493123d4d7f5a304cec45a589cbd266d4df0720b8e19153a96b659b
[INFO] running `Command { std: "docker" "start" "-a" "3e671bb20493123d4d7f5a304cec45a589cbd266d4df0720b8e19153a96b659b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e671bb20493123d4d7f5a304cec45a589cbd266d4df0720b8e19153a96b659b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e671bb20493123d4d7f5a304cec45a589cbd266d4df0720b8e19153a96b659b", kill_on_drop: false }`
[INFO] [stdout] 3e671bb20493123d4d7f5a304cec45a589cbd266d4df0720b8e19153a96b659b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940ea1e932729986bf01e6c2eb08b20ec53224d0d4fdba6c7da66d54ac653309
[INFO] running `Command { std: "docker" "start" "-a" "940ea1e932729986bf01e6c2eb08b20ec53224d0d4fdba6c7da66d54ac653309", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling ahash v0.8.10
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking metaflac v0.2.5
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking id3 v1.13.1
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking rodio v0.17.3
[INFO] [stderr]    Compiling stability v0.1.1
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ratatui v0.26.1
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking crabtap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_bpm` is never used
[INFO] [stdout]  --> src/file.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Music {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_bpm(&mut self, bpm: u32) -> Result<(), anyhow::Error>;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_bpm` is never used
[INFO] [stdout]  --> src/file.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Music {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     fn set_bpm(&mut self, bpm: u32) -> Result<(), anyhow::Error>;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "940ea1e932729986bf01e6c2eb08b20ec53224d0d4fdba6c7da66d54ac653309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940ea1e932729986bf01e6c2eb08b20ec53224d0d4fdba6c7da66d54ac653309", kill_on_drop: false }`
[INFO] [stdout] 940ea1e932729986bf01e6c2eb08b20ec53224d0d4fdba6c7da66d54ac653309