[INFO] crate frame_timer 0.1.2 is already in cache
[INFO] testing frame_timer-0.1.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate frame_timer 0.1.2 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate frame_timer 0.1.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e488d96ae5f11e698301debf031bb1a363a6de53e4650bf220bb4045d78cb976
[INFO] running `"docker" "start" "-a" "e488d96ae5f11e698301debf031bb1a363a6de53e4650bf220bb4045d78cb976"`
[INFO] [stderr]    Compiling frame_timer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/frame_timer.rs:63:27
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.delta_time = self.frame_duration.as_millis();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected u64, found u128
[INFO] [stderr] help: you can convert an `u128` to `u64` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 63 |         self.delta_time = self.frame_duration.as_millis().try_into().unwrap();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `frame_timer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e488d96ae5f11e698301debf031bb1a363a6de53e4650bf220bb4045d78cb976"`
[INFO] running `"docker" "rm" "-f" "e488d96ae5f11e698301debf031bb1a363a6de53e4650bf220bb4045d78cb976"`
[INFO] [stdout] e488d96ae5f11e698301debf031bb1a363a6de53e4650bf220bb4045d78cb976