[INFO] cloning repository https://github.com/belak/lp-control
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/belak/lp-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelak%2Flp-control", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelak%2Flp-control'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3347677d30c7b8cf20bb288d14512f1628098db
[INFO] checking belak/lp-control against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelak%2Flp-control" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/belak/lp-control on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/belak/lp-control
[INFO] finished tweaking git repo https://github.com/belak/lp-control
[INFO] tweaked toml for git repo https://github.com/belak/lp-control written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/belak/lp-control already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/kangalioo/launchy`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midir v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7694925eda6835f23a39bd2f0789865b51c47c0758ede76ee8cf25275452ec38
[INFO] running `Command { std: "docker" "start" "-a" "7694925eda6835f23a39bd2f0789865b51c47c0758ede76ee8cf25275452ec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7694925eda6835f23a39bd2f0789865b51c47c0758ede76ee8cf25275452ec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7694925eda6835f23a39bd2f0789865b51c47c0758ede76ee8cf25275452ec38", kill_on_drop: false }`
[INFO] [stdout] 7694925eda6835f23a39bd2f0789865b51c47c0758ede76ee8cf25275452ec38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2256659b1a6accad0787188178c26ae68095bf12bee6707e94ae831a48c1d47d
[INFO] running `Command { std: "docker" "start" "-a" "2256659b1a6accad0787188178c26ae68095bf12bee6707e94ae831a48c1d47d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking memalloc v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]     Checking midir v0.7.0
[INFO] [stderr]     Checking launchy v0.1.0 (https://github.com/kangalioo/launchy#f066a4f8)
[INFO] [stderr]     Checking lp-control v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/layouts.rs (2 fixes)
[INFO] [stderr]        Fixed src/actions.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (3 fixes)
[INFO] [stdout] warning: variant is never constructed: `PushLayout`
[INFO] [stdout]  --> src/actions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReplaceLayout`
[INFO] [stdout]  --> src/actions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ReplaceLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fn`
[INFO] [stdout]   --> src/actions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Box<dyn Fn() -> anyhow::Result<()>>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Canvas`
[INFO] [stdout]  --> src/canvas.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Canvas<CS>
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/canvas.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn set(&mut self, ) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Button`
[INFO] [stdout]  --> src/layouts.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Button {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pads`
[INFO] [stdout]   --> src/layouts.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pads: BTreeMap<Pad, Action<C>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_layouts`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn setup_layouts<T>() -> Box<dyn Layout<T>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PushLayout`
[INFO] [stdout]  --> src/actions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReplaceLayout`
[INFO] [stdout]  --> src/actions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ReplaceLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fn`
[INFO] [stdout]   --> src/actions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Box<dyn Fn() -> anyhow::Result<()>>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Canvas`
[INFO] [stdout]  --> src/canvas.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Canvas<CS>
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/canvas.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn set(&mut self, ) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Button`
[INFO] [stdout]  --> src/layouts.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Button {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pads`
[INFO] [stdout]   --> src/layouts.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pads: BTreeMap<Pad, Action<C>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_layouts`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn setup_layouts<T>() -> Box<dyn Layout<T>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking lp-control v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `PushLayout`
[INFO] [stdout]  --> src/actions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReplaceLayout`
[INFO] [stdout]  --> src/actions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ReplaceLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fn`
[INFO] [stdout]   --> src/actions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Box<dyn Fn() -> anyhow::Result<()>>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Canvas`
[INFO] [stdout]  --> src/canvas.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Canvas<CS>
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PushLayout`
[INFO] [stdout]  --> src/actions.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PushLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/canvas.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn set(&mut self, ) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Button`
[INFO] [stdout]  --> src/layouts.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Button {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pads`
[INFO] [stdout]   --> src/layouts.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pads: BTreeMap<Pad, Action<C>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_layouts`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn setup_layouts<T>() -> Box<dyn Layout<T>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReplaceLayout`
[INFO] [stdout]  --> src/actions.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ReplaceLayout(Arc<dyn Layout<C>>),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fn`
[INFO] [stdout]   --> src/actions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Fn(Box<dyn Fn() -> anyhow::Result<()>>)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Canvas`
[INFO] [stdout]  --> src/canvas.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Canvas<CS>
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/canvas.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn set(&mut self, ) -> anyhow::Result<()> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Button`
[INFO] [stdout]  --> src/layouts.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Button {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pads`
[INFO] [stdout]   --> src/layouts.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pads: BTreeMap<Pad, Action<C>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_layouts`
[INFO] [stdout]    --> src/main.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn setup_layouts<T>() -> Box<dyn Layout<T>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "2256659b1a6accad0787188178c26ae68095bf12bee6707e94ae831a48c1d47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2256659b1a6accad0787188178c26ae68095bf12bee6707e94ae831a48c1d47d", kill_on_drop: false }`
[INFO] [stdout] 2256659b1a6accad0787188178c26ae68095bf12bee6707e94ae831a48c1d47d