[INFO] crate waveform 0.3.2 is already in cache
[INFO] checking waveform-0.3.2 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate waveform 0.3.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate waveform 0.3.2 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate waveform 0.3.2
[INFO] finished tweaking crates.io crate waveform 0.3.2
[INFO] tweaked toml for crates.io crate waveform 0.3.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=allow" "-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" "+nightly-2019-10-27" "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] 45faf85bf21c08c9589d147df1a1ec969c912080e59505c2f8041a573d92a5cd
[INFO] running `"docker" "start" "-a" "45faf85bf21c08c9589d147df1a1ec969c912080e59505c2f8041a573d92a5cd"`
[INFO] [stderr]     Checking rlibc v1.0.0
[INFO] [stderr]     Checking waveform v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: no variant `RGBA` in enum `waveform::Color`
[INFO] [stderr]   --> benches/render.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |         Color::RGBA {
[INFO] [stderr]    |                ^^^^ variant not found in `waveform::Color`
[INFO] [stderr] 
[INFO] [stderr] error: no variant `RGBA` in enum `waveform::Color`
[INFO] [stderr]   --> benches/render.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Color::RGBA {
[INFO] [stderr]    |                ^^^^ variant not found in `waveform::Color`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `waveform`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "45faf85bf21c08c9589d147df1a1ec969c912080e59505c2f8041a573d92a5cd"`
[INFO] running `"docker" "rm" "-f" "45faf85bf21c08c9589d147df1a1ec969c912080e59505c2f8041a573d92a5cd"`
[INFO] [stdout] 45faf85bf21c08c9589d147df1a1ec969c912080e59505c2f8041a573d92a5cd