[INFO] cloning repository https://github.com/youssefvdel/timer-optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youssefvdel/timer-optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoussefvdel%2Ftimer-optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoussefvdel%2Ftimer-optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24ba9c4ecd9b4c32f14cf675aa45aaf89ba45b12
[INFO] checking youssefvdel/timer-optimizer against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoussefvdel%2Ftimer-optimizer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/youssefvdel/timer-optimizer
[INFO] finished tweaking git repo https://github.com/youssefvdel/timer-optimizer
[INFO] tweaked toml for git repo https://github.com/youssefvdel/timer-optimizer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/youssefvdel/timer-optimizer on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/youssefvdel/timer-optimizer 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7
[INFO] running `Command { std: "docker" "start" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]     Checking windows-targets v0.52.6
[INFO] [stderr]     Checking windows-sys v0.59.0
[INFO] [stderr]     Checking timer_optimizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `timer_optimizer`
[INFO] [stdout]    --> src/main.rs:309:2
[INFO] [stdout]     |
[INFO] [stdout] 309 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `timer_optimizer` (bin "timer_optimizer") due to 1 previous error
[INFO] [stderr] warning: unused dependency `windows-sys`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.windows-sys]
[INFO] [stderr]   |               ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `windows-sys`
[INFO] [stderr] warning: `timer_optimizer` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7", kill_on_drop: false }`
[INFO] [stdout] 78122011b79f541c22e1f42abc3144c5e9f76c7e56cb0d36f1c0082c4f0ecdd7
