[INFO] cloning repository https://github.com/Familex/morse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Familex/morse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFamilex%2Fmorse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFamilex%2Fmorse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb2eda70e08f3a94267eeaaeae16e6c646bd49f9
[INFO] checking Familex/morse against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFamilex%2Fmorse" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Familex/morse 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/Familex/morse
[INFO] finished tweaking git repo https://github.com/Familex/morse
[INFO] tweaked toml for git repo https://github.com/Familex/morse written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Familex/morse 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]  Downloading crates ...
[INFO] [stderr]   Downloaded enigo v0.1.2
[INFO] [stderr]   Downloaded serde v1.0.178
[INFO] [stderr]   Downloaded winnow v0.5.1
[INFO] [stderr]   Downloaded syn v2.0.27
[INFO] [stderr]   Downloaded serde_derive v1.0.178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2259a9313b911f3f55db939bed54aa6fb23a4a0560c8d72ce2033b1ff786721a
[INFO] running `Command { std: "docker" "start" "-a" "2259a9313b911f3f55db939bed54aa6fb23a4a0560c8d72ce2033b1ff786721a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2259a9313b911f3f55db939bed54aa6fb23a4a0560c8d72ce2033b1ff786721a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2259a9313b911f3f55db939bed54aa6fb23a4a0560c8d72ce2033b1ff786721a", kill_on_drop: false }`
[INFO] [stdout] 2259a9313b911f3f55db939bed54aa6fb23a4a0560c8d72ce2033b1ff786721a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 65ba627a2316aef65c69a5fcfe42f67547322a074a3598b9dc800c9de4a9b2d1
[INFO] running `Command { std: "docker" "start" "-a" "65ba627a2316aef65c69a5fcfe42f67547322a074a3598b9dc800c9de4a9b2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking winnow v0.5.1
[INFO] [stderr]     Checking windows-targets v0.48.1
[INFO] [stderr]     Checking windows v0.48.0
[INFO] [stderr]    Compiling enigo v0.1.2
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking morse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY`
[INFO] [stdout]  --> src/morse/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY`
[INFO] [stdout]  --> src/morse/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/morse/mod.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn is_key_down(key: enigo::Key) -> bool {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/morse/mod.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn is_key_down(key: enigo::Key) -> bool {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.08s
[INFO] running `Command { std: "docker" "inspect" "65ba627a2316aef65c69a5fcfe42f67547322a074a3598b9dc800c9de4a9b2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ba627a2316aef65c69a5fcfe42f67547322a074a3598b9dc800c9de4a9b2d1", kill_on_drop: false }`
[INFO] [stdout] 65ba627a2316aef65c69a5fcfe42f67547322a074a3598b9dc800c9de4a9b2d1
[INFO] checking Familex/morse against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFamilex%2Fmorse" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Familex/morse 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/Familex/morse
[INFO] finished tweaking git repo https://github.com/Familex/morse
[INFO] tweaked toml for git repo https://github.com/Familex/morse written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Familex/morse 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9d3850968da0132733b9e18328e2e5f480e184ed01e633c3d67419dea5cafc8
[INFO] running `Command { std: "docker" "start" "-a" "d9d3850968da0132733b9e18328e2e5f480e184ed01e633c3d67419dea5cafc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9d3850968da0132733b9e18328e2e5f480e184ed01e633c3d67419dea5cafc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d3850968da0132733b9e18328e2e5f480e184ed01e633c3d67419dea5cafc8", kill_on_drop: false }`
[INFO] [stdout] d9d3850968da0132733b9e18328e2e5f480e184ed01e633c3d67419dea5cafc8
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b33e08ec7caa05aac424335f64de89ebc4bdc1520e6527f7ee2707ae5236edff
[INFO] running `Command { std: "docker" "start" "-a" "b33e08ec7caa05aac424335f64de89ebc4bdc1520e6527f7ee2707ae5236edff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking winnow v0.5.1
[INFO] [stderr]     Checking windows-targets v0.48.1
[INFO] [stderr]    Compiling enigo v0.1.2
[INFO] [stderr]     Checking windows v0.48.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking morse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY`
[INFO] [stdout]  --> src/morse/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY`
[INFO] [stdout]  --> src/morse/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use windows::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/morse/mod.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn is_key_down(key: enigo::Key) -> bool {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/morse/mod.rs:367:16
[INFO] [stdout]     |
[INFO] [stdout] 367 | fn is_key_down(key: enigo::Key) -> bool {
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "b33e08ec7caa05aac424335f64de89ebc4bdc1520e6527f7ee2707ae5236edff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33e08ec7caa05aac424335f64de89ebc4bdc1520e6527f7ee2707ae5236edff", kill_on_drop: false }`
[INFO] [stdout] b33e08ec7caa05aac424335f64de89ebc4bdc1520e6527f7ee2707ae5236edff