[INFO] updating cached repository https://github.com/Cubeasauros/audio_maker
[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] 4359cd5561ab69e5f771da2b91b9b07da57736a3
[INFO] checking Cubeasauros/audio_maker against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCubeasauros%2Faudio_maker" "/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/Cubeasauros/audio_maker 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/Cubeasauros/audio_maker
[INFO] finished tweaking git repo https://github.com/Cubeasauros/audio_maker
[INFO] tweaked toml for git repo https://github.com/Cubeasauros/audio_maker written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Cubeasauros/audio_maker 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] 02e068f2bd5081859fc7304a1ac352da25c2a285ebf279dfa579b117c3c3c629
[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" "02e068f2bd5081859fc7304a1ac352da25c2a285ebf279dfa579b117c3c3c629"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking test2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/audio_test/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/audio_test/mod.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let total_bytes:u64=((self.header.bytes_per_second as f64)*seconds) as u64;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/audio_test/mod.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |         self.nsamples=(((self.header.channels as u32*self.header.sample_rate) as f64)*seconds) as u64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> src/audio_test/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/audio_test/mod.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let total_bytes:u64=((self.header.bytes_per_second as f64)*seconds) as u64;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> src/audio_test/mod.rs:81:23
[INFO] [stderr]    |
[INFO] [stderr] 81 |         self.nsamples=(((self.header.channels as u32*self.header.sample_rate) as f64)*seconds) as u64;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:113:32
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 let sample8bit=(127.0+127.0*samples[i]) as u16 ;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 let sample16bit=(32767.0*samples[i]) as u32;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 let sample16bit=((2.0f32.powi(32-1)-1.0)*samples[i]) as u32;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:113:32
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 let sample8bit=(127.0+127.0*samples[i]) as u16 ;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 let sample16bit=(32767.0*samples[i]) as u32;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> src/audio_test/mod.rs:146:33
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 let sample16bit=((2.0f32.powi(32-1)-1.0)*samples[i]) as u32;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `test2`.
[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: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `test2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "02e068f2bd5081859fc7304a1ac352da25c2a285ebf279dfa579b117c3c3c629"`
[INFO] running `"docker" "rm" "-f" "02e068f2bd5081859fc7304a1ac352da25c2a285ebf279dfa579b117c3c3c629"`
[INFO] [stdout] 02e068f2bd5081859fc7304a1ac352da25c2a285ebf279dfa579b117c3c3c629