[INFO] cloning repository https://github.com/mikkurogue/tomoe-wm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikkurogue/tomoe-wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftomoe-wm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftomoe-wm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bbc6acade250a6d95be1225466eafb810d5491e
[INFO] checking mikkurogue/tomoe-wm against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Ftomoe-wm" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikkurogue/tomoe-wm
[INFO] finished tweaking git repo https://github.com/mikkurogue/tomoe-wm
[INFO] tweaked toml for git repo https://github.com/mikkurogue/tomoe-wm written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikkurogue/tomoe-wm on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mikkurogue/tomoe-wm 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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a063c93203dfbc87c04657d1c14d433b6f670ebccc8a0ae6c09085f74e5d717f
[INFO] running `Command { std: "docker" "start" "-a" "a063c93203dfbc87c04657d1c14d433b6f670ebccc8a0ae6c09085f74e5d717f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a063c93203dfbc87c04657d1c14d433b6f670ebccc8a0ae6c09085f74e5d717f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a063c93203dfbc87c04657d1c14d433b6f670ebccc8a0ae6c09085f74e5d717f", kill_on_drop: false }`
[INFO] [stdout] a063c93203dfbc87c04657d1c14d433b6f670ebccc8a0ae6c09085f74e5d717f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 476ebf9b58243840a90377866850588e70f9c6fd117c219cd829294bc27e417a
[INFO] running `Command { std: "docker" "start" "-a" "476ebf9b58243840a90377866850588e70f9c6fd117c219cd829294bc27e417a", kill_on_drop: false }`
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[INFO] [stderr]     Checking tomoe-wm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `xdg_decoration_state` and `output_manager_state` are never read
[INFO] [stdout]   --> src/state.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct TomoeState {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub xdg_decoration_state: XdgDecorationState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub shm_state: ShmState,
[INFO] [stdout] 52 |     pub output_manager_state: OutputManagerState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `windows`, `contains`, and `window_count` are never used
[INFO] [stdout]    --> src/wm/tiling.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl TilingLayout {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn windows(&self) -> &[Window] {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn contains(&self, window: &Window) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn window_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `xdg_decoration_state` and `output_manager_state` are never read
[INFO] [stdout]   --> src/state.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct TomoeState {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub xdg_decoration_state: XdgDecorationState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 51 |     pub shm_state: ShmState,
[INFO] [stdout] 52 |     pub output_manager_state: OutputManagerState,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `windows`, `contains`, and `window_count` are never used
[INFO] [stdout]    --> src/wm/tiling.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl TilingLayout {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn windows(&self) -> &[Window] {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn contains(&self, window: &Window) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     pub fn window_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "476ebf9b58243840a90377866850588e70f9c6fd117c219cd829294bc27e417a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476ebf9b58243840a90377866850588e70f9c6fd117c219cd829294bc27e417a", kill_on_drop: false }`
[INFO] [stdout] 476ebf9b58243840a90377866850588e70f9c6fd117c219cd829294bc27e417a