[INFO] cloning repository https://github.com/you-win/face-tracker-mouse-control-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/you-win/face-tracker-mouse-control-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyou-win%2Fface-tracker-mouse-control-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyou-win%2Fface-tracker-mouse-control-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3162525cb87fa25f142a404975909b89880ef2c0 [INFO] checking you-win/face-tracker-mouse-control-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyou-win%2Fface-tracker-mouse-control-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/you-win/face-tracker-mouse-control-rs 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/you-win/face-tracker-mouse-control-rs [INFO] finished tweaking git repo https://github.com/you-win/face-tracker-mouse-control-rs [INFO] tweaked toml for git repo https://github.com/you-win/face-tracker-mouse-control-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/you-win/face-tracker-mouse-control-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4ad4eddca291ba4375d9a6d3a61b56dd80bea2181ac530fb0c0af9990ccca3a4 [INFO] running `Command { std: "docker" "start" "-a" "4ad4eddca291ba4375d9a6d3a61b56dd80bea2181ac530fb0c0af9990ccca3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ad4eddca291ba4375d9a6d3a61b56dd80bea2181ac530fb0c0af9990ccca3a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ad4eddca291ba4375d9a6d3a61b56dd80bea2181ac530fb0c0af9990ccca3a4", kill_on_drop: false }` [INFO] [stdout] 4ad4eddca291ba4375d9a6d3a61b56dd80bea2181ac530fb0c0af9990ccca3a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 02437c6d80402394afd7174d7c8a7a03156e8342a8ee24f9101742f101bc1e6d [INFO] running `Command { std: "docker" "start" "-a" "02437c6d80402394afd7174d7c8a7a03156e8342a8ee24f9101742f101bc1e6d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking glam v0.14.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling enigo v0.0.14 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking face-tracker-mouse-control-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `mem`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `enigo::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use enigo::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `enigo::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use enigo::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 100 | / loop { [INFO] [stdout] 101 | | let valid_bytes = Some(socket.recv(&mut buffer).await?); [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | if let Some(size) = valid_bytes { [INFO] [stdout] ... | [INFO] [stdout] 181 | | } [INFO] [stdout] 182 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 183 | [INFO] [stdout] 184 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 100 | / loop { [INFO] [stdout] 101 | | let valid_bytes = Some(socket.recv(&mut buffer).await?); [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | if let Some(size) = valid_bytes { [INFO] [stdout] ... | [INFO] [stdout] 181 | | } [INFO] [stdout] 182 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 183 | [INFO] [stdout] 184 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.75s [INFO] running `Command { std: "docker" "inspect" "02437c6d80402394afd7174d7c8a7a03156e8342a8ee24f9101742f101bc1e6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02437c6d80402394afd7174d7c8a7a03156e8342a8ee24f9101742f101bc1e6d", kill_on_drop: false }` [INFO] [stdout] 02437c6d80402394afd7174d7c8a7a03156e8342a8ee24f9101742f101bc1e6d [INFO] checking you-win/face-tracker-mouse-control-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyou-win%2Fface-tracker-mouse-control-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/you-win/face-tracker-mouse-control-rs 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/you-win/face-tracker-mouse-control-rs [INFO] finished tweaking git repo https://github.com/you-win/face-tracker-mouse-control-rs [INFO] tweaked toml for git repo https://github.com/you-win/face-tracker-mouse-control-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/you-win/face-tracker-mouse-control-rs 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7bcb30f92fff03eccaacd14c9a78e83dc9e3916d5b18b3f08b1e60cdf7888cc8 [INFO] running `Command { std: "docker" "start" "-a" "7bcb30f92fff03eccaacd14c9a78e83dc9e3916d5b18b3f08b1e60cdf7888cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bcb30f92fff03eccaacd14c9a78e83dc9e3916d5b18b3f08b1e60cdf7888cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bcb30f92fff03eccaacd14c9a78e83dc9e3916d5b18b3f08b1e60cdf7888cc8", kill_on_drop: false }` [INFO] [stdout] 7bcb30f92fff03eccaacd14c9a78e83dc9e3916d5b18b3f08b1e60cdf7888cc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e84c90c32a40e9de87c9e24921e617ac45a3a6d9bb3e0c54794dd94dab644ab9 [INFO] running `Command { std: "docker" "start" "-a" "e84c90c32a40e9de87c9e24921e617ac45a3a6d9bb3e0c54794dd94dab644ab9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking glam v0.14.0 [INFO] [stderr] Compiling enigo v0.0.14 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking face-tracker-mouse-control-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `mem`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `enigo::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use enigo::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | net::SocketAddr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `enigo::*` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use enigo::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 100 | / loop { [INFO] [stdout] 101 | | let valid_bytes = Some(socket.recv(&mut buffer).await?); [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | if let Some(size) = valid_bytes { [INFO] [stdout] ... | [INFO] [stdout] 181 | | } [INFO] [stdout] 182 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 183 | [INFO] [stdout] 184 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 100 | / loop { [INFO] [stdout] 101 | | let valid_bytes = Some(socket.recv(&mut buffer).await?); [INFO] [stdout] 102 | | [INFO] [stdout] 103 | | if let Some(size) = valid_bytes { [INFO] [stdout] ... | [INFO] [stdout] 181 | | } [INFO] [stdout] 182 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 183 | [INFO] [stdout] 184 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.99s [INFO] running `Command { std: "docker" "inspect" "e84c90c32a40e9de87c9e24921e617ac45a3a6d9bb3e0c54794dd94dab644ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e84c90c32a40e9de87c9e24921e617ac45a3a6d9bb3e0c54794dd94dab644ab9", kill_on_drop: false }` [INFO] [stdout] e84c90c32a40e9de87c9e24921e617ac45a3a6d9bb3e0c54794dd94dab644ab9