[INFO] cloning repository https://github.com/starrhorne/nes-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starrhorne/nes-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarrhorne%2Fnes-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarrhorne%2Fnes-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ca2f268821871a1964ff5c320186dc621787408
[INFO] checking starrhorne/nes-rust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarrhorne%2Fnes-rust" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/starrhorne/nes-rust 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/starrhorne/nes-rust
[INFO] finished tweaking git repo https://github.com/starrhorne/nes-rust
[INFO] tweaked toml for git repo https://github.com/starrhorne/nes-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/starrhorne/nes-rust 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libretro-backend v0.2.1
[INFO] [stderr]   Downloaded libretro-sys v0.1.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a01087aff95b9b0c1972b29933eb30feaf70d4aa0b17bb3a9b55f738117003a
[INFO] running `"docker" "start" "-a" "6a01087aff95b9b0c1972b29933eb30feaf70d4aa0b17bb3a9b55f738117003a"`
[INFO] [stderr]     Checking libc v0.2.24
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking bitfield v0.12.0
[INFO] [stderr]     Checking itertools v0.6.1
[INFO] [stderr]     Checking libretro-sys v0.1.0
[INFO] [stderr]     Checking rand v0.3.17
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking libretro-backend v0.2.1
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libretro-backend-0.2.1/src/lib.rs:416:46
[INFO] [stderr]     |
[INFO] [stderr] 416 |         self.total_audio_samples_uploaded -= required_audio_sample_count_per_frame as usize;
[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 E0606`.
[INFO] [stderr] error: could not compile `libretro-backend`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6a01087aff95b9b0c1972b29933eb30feaf70d4aa0b17bb3a9b55f738117003a"`
[INFO] running `"docker" "rm" "-f" "6a01087aff95b9b0c1972b29933eb30feaf70d4aa0b17bb3a9b55f738117003a"`
[INFO] [stdout] 6a01087aff95b9b0c1972b29933eb30feaf70d4aa0b17bb3a9b55f738117003a