[INFO] fetching crate frame_timer 0.1.2...
[INFO] testing frame_timer-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate frame_timer 0.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate frame_timer 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frame_timer 0.1.2
[INFO] finished tweaking crates.io crate frame_timer 0.1.2
[INFO] tweaked toml for crates.io crate frame_timer 0.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 953da951ca9b753fb1ab7eca1460d3b49a9874fbe62e83da891e8b32aa163e0a
[INFO] running `Command { std: "docker" "start" "-a" "953da951ca9b753fb1ab7eca1460d3b49a9874fbe62e83da891e8b32aa163e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "953da951ca9b753fb1ab7eca1460d3b49a9874fbe62e83da891e8b32aa163e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953da951ca9b753fb1ab7eca1460d3b49a9874fbe62e83da891e8b32aa163e0a", kill_on_drop: false }`
[INFO] [stdout] 953da951ca9b753fb1ab7eca1460d3b49a9874fbe62e83da891e8b32aa163e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29665f94dc792acabab0d79c2ea91f4956896126b291946d570c94e193043ae6
[INFO] running `Command { std: "docker" "start" "-a" "29665f94dc792acabab0d79c2ea91f4956896126b291946d570c94e193043ae6", kill_on_drop: false }`
[INFO] [stderr]    Compiling frame_timer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/frame_timer.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (self.delta_time as f32 / 1000f32)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/frame_timer.rs:63:27
[INFO] [stdout]    |
[INFO] [stdout] 63 |         self.delta_time = self.frame_duration.as_millis();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `u128`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `frame_timer` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "29665f94dc792acabab0d79c2ea91f4956896126b291946d570c94e193043ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29665f94dc792acabab0d79c2ea91f4956896126b291946d570c94e193043ae6", kill_on_drop: false }`
[INFO] [stdout] 29665f94dc792acabab0d79c2ea91f4956896126b291946d570c94e193043ae6