[INFO] crate spectrogram 0.1.0 is already in cache
[INFO] checking spectrogram-0.1.0 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate spectrogram 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate spectrogram 0.1.0 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spectrogram 0.1.0
[INFO] finished tweaking crates.io crate spectrogram 0.1.0
[INFO] tweaked toml for crates.io crate spectrogram 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] 2739df36bec91c8b2e9ec8b470e807b7ecea1fa69254b242e057827395501885
[INFO] running `"docker" "start" "-a" "2739df36bec91c8b2e9ec8b470e807b7ecea1fa69254b242e057827395501885"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking goertzel v0.2.0
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking png v0.16.2
[INFO] [stderr]     Checking image v0.23.3
[INFO] [stderr]     Checking spectrogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:13:52
[INFO] [stderr]    |
[INFO] [stderr] 13 |             let p = goertzel::Parameters::new(bin, sample_rate, 256);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^ expected `u32`, found `f32`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Gray` found for enum `image::ColorType` in the current scope
[INFO] [stderr]   --> src/lib.rs:22:83
[INFO] [stderr]    |
[INFO] [stderr] 22 |     image::save_buffer(image, &image_data[..], 30, image_lines, image::ColorType::Gray(8));
[INFO] [stderr]    |                                                                                   ^^^^ variant or associated item not found in `image::ColorType`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:13:52
[INFO] [stderr]    |
[INFO] [stderr] 13 |             let p = goertzel::Parameters::new(bin, sample_rate, 256);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^ expected `u32`, found `f32`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `spectrogram`.
[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[E0599]: no variant or associated item named `Gray` found for enum `image::ColorType` in the current scope
[INFO] [stderr]   --> src/lib.rs:22:83
[INFO] [stderr]    |
[INFO] [stderr] 22 |     image::save_buffer(image, &image_data[..], 30, image_lines, image::ColorType::Gray(8));
[INFO] [stderr]    |                                                                                   ^^^^ variant or associated item not found in `image::ColorType`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `spectrogram`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2739df36bec91c8b2e9ec8b470e807b7ecea1fa69254b242e057827395501885"`
[INFO] running `"docker" "rm" "-f" "2739df36bec91c8b2e9ec8b470e807b7ecea1fa69254b242e057827395501885"`
[INFO] [stdout] 2739df36bec91c8b2e9ec8b470e807b7ecea1fa69254b242e057827395501885