[INFO] updating cached repository https://github.com/buckle2000/turtle-playback
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a42d5fd1995a80a00a08e9e622c20b829e64b1d3
[INFO] checking buckle2000/turtle-playback against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuckle2000%2Fturtle-playback" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/buckle2000/turtle-playback on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/buckle2000/turtle-playback
[INFO] finished tweaking git repo https://github.com/buckle2000/turtle-playback
[INFO] tweaked toml for git repo https://github.com/buckle2000/turtle-playback written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/buckle2000/turtle-playback already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7a851bc2b2d0771ef825aba172ecab7a6c6f747b07586c6b45e9e9862ba30cf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7a851bc2b2d0771ef825aba172ecab7a6c6f747b07586c6b45e9e9862ba30cf7"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling raylib-rs v0.1.0 (https://github.com/buckle2000/raylib-rs.git#10e732f1)
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |             r: (255.0 * r) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |             g: (255.0 * g) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 42 |             b: (255.0 * b) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:59:16
[INFO] [stderr]    |
[INFO] [stderr] 59 |             r: (255.0 * r) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:60:16
[INFO] [stderr]    |
[INFO] [stderr] 60 |             g: (255.0 * g) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |             b: (255.0 * b) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/raylib-rs-ce339c8846561596/10e732f/src/raylib.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 |             a: (255.0 * a) as u8,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `raylib-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7a851bc2b2d0771ef825aba172ecab7a6c6f747b07586c6b45e9e9862ba30cf7"`
[INFO] running `"docker" "rm" "-f" "7a851bc2b2d0771ef825aba172ecab7a6c6f747b07586c6b45e9e9862ba30cf7"`
[INFO] [stdout] 7a851bc2b2d0771ef825aba172ecab7a6c6f747b07586c6b45e9e9862ba30cf7