[INFO] cloning repository https://github.com/tomkoid/silkypianosong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomkoid/silkypianosong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomkoid%2Fsilkypianosong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomkoid%2Fsilkypianosong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 812d658cd81d61bb1979f5ff0c3cf75b9a8fb0e5
[INFO] checking tomkoid/silkypianosong against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomkoid%2Fsilkypianosong" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tomkoid/silkypianosong
[INFO] finished tweaking git repo https://github.com/tomkoid/silkypianosong
[INFO] tweaked toml for git repo https://github.com/tomkoid/silkypianosong written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tomkoid/silkypianosong on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tomkoid/silkypianosong 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.5.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.20
[INFO] [stderr]   Downloaded coremidi-sys v3.2.0
[INFO] [stderr]   Downloaded midir v0.10.2
[INFO] [stderr]   Downloaded evdev v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 036956136fee449a88dd13c55c77ffee4aa4e16a311e025aaac013657d44849c
[INFO] running `Command { std: "docker" "start" "-a" "036956136fee449a88dd13c55c77ffee4aa4e16a311e025aaac013657d44849c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "036956136fee449a88dd13c55c77ffee4aa4e16a311e025aaac013657d44849c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036956136fee449a88dd13c55c77ffee4aa4e16a311e025aaac013657d44849c", kill_on_drop: false }`
[INFO] [stdout] 036956136fee449a88dd13c55c77ffee4aa4e16a311e025aaac013657d44849c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48a7cae6a8e931f66fc48e836237c8a3181d137421394f345b22fa86455c915d
[INFO] running `Command { std: "docker" "start" "-a" "48a7cae6a8e931f66fc48e836237c8a3181d137421394f345b22fa86455c915d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking alsa-sys v0.3.1
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking ctrlc v3.5.0
[INFO] [stderr]     Checking evdev v0.13.2
[INFO] [stderr]     Checking midir v0.10.2
[INFO] [stderr]     Checking silkypianosong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev::{AttributeSet, EventType, InputEvent, KeyCode, uinput::VirtualDeviceBuilder};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventType`
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use evdev::{AttributeSet, EventType, InputEvent, KeyCode, uinput::VirtualDeviceBuilder};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `evdev::uinput::VirtualDeviceBuilder::<'a>::new`: use `VirtualDevice::builder()` instead
[INFO] [stdout]    --> src/main.rs:145:40
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let device = VirtualDeviceBuilder::new()?
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B3` is never used
[INFO] [stdout]  --> src/notes.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const B3: u8 = 71 - 12;
[INFO] [stdout]   |           ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS3` is never used
[INFO] [stdout]  --> src/notes.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const CS3: u8 = 61 - 12;
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS3` is never used
[INFO] [stdout]   --> src/notes.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const FS3: u8 = 66 - 12;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GS3` is never used
[INFO] [stdout]   --> src/notes.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const GS3: u8 = 68 - 12;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A3` is never used
[INFO] [stdout]   --> src/notes.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const A3: u8 = 69 - 12;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS4` is never used
[INFO] [stdout]   --> src/notes.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CS4: u8 = 61;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DS4` is never used
[INFO] [stdout]   --> src/notes.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const DS4: u8 = 63;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E4` is never used
[INFO] [stdout]   --> src/notes.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const E4: u8 = 64;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> src/notes.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const F4: u8 = 65;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> src/notes.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const G4: u8 = 67;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C5` is never used
[INFO] [stdout]   --> src/notes.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const C5: u8 = 72;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D5` is never used
[INFO] [stdout]   --> src/notes.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const D5: u8 = 74;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E5` is never used
[INFO] [stdout]   --> src/notes.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const E5: u8 = 76;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F5` is never used
[INFO] [stdout]   --> src/notes.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const F5: u8 = 77;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `evdev::uinput::VirtualDeviceBuilder::<'a>::new`: use `VirtualDevice::builder()` instead
[INFO] [stdout]    --> src/main.rs:145:40
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let device = VirtualDeviceBuilder::new()?
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B3` is never used
[INFO] [stdout]  --> src/notes.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const B3: u8 = 71 - 12;
[INFO] [stdout]   |           ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS3` is never used
[INFO] [stdout]  --> src/notes.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const CS3: u8 = 61 - 12;
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FS3` is never used
[INFO] [stdout]   --> src/notes.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const FS3: u8 = 66 - 12;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GS3` is never used
[INFO] [stdout]   --> src/notes.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const GS3: u8 = 68 - 12;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A3` is never used
[INFO] [stdout]   --> src/notes.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const A3: u8 = 69 - 12;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CS4` is never used
[INFO] [stdout]   --> src/notes.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CS4: u8 = 61;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DS4` is never used
[INFO] [stdout]   --> src/notes.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const DS4: u8 = 63;
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E4` is never used
[INFO] [stdout]   --> src/notes.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const E4: u8 = 64;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> src/notes.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const F4: u8 = 65;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> src/notes.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const G4: u8 = 67;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C5` is never used
[INFO] [stdout]   --> src/notes.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const C5: u8 = 72;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D5` is never used
[INFO] [stdout]   --> src/notes.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const D5: u8 = 74;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E5` is never used
[INFO] [stdout]   --> src/notes.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const E5: u8 = 76;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F5` is never used
[INFO] [stdout]   --> src/notes.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const F5: u8 = 77;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "48a7cae6a8e931f66fc48e836237c8a3181d137421394f345b22fa86455c915d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a7cae6a8e931f66fc48e836237c8a3181d137421394f345b22fa86455c915d", kill_on_drop: false }`
[INFO] [stdout] 48a7cae6a8e931f66fc48e836237c8a3181d137421394f345b22fa86455c915d