[INFO] fetching crate waveform 0.3.2...
[INFO] checking waveform-0.3.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate waveform 0.3.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate waveform 0.3.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages
[INFO] [stderr]       Adding atk-sys v0.3.4 (latest: v0.18.0)
[INFO] [stderr]       Adding bitflags v0.5.0 (latest: v2.5.0)
[INFO] [stderr]       Adding bitflags v0.8.2 (latest: v2.5.0)
[INFO] [stderr]       Adding c_vec v1.2.1 (latest: v2.0.0)
[INFO] [stderr]       Adding cairo-rs v0.1.3 (latest: v0.19.2)
[INFO] [stderr]       Adding cairo-sys-rs v0.3.4 (latest: v0.19.2)
[INFO] [stderr]       Adding gdk v0.5.3 (latest: v0.18.0)
[INFO] [stderr]       Adding gdk-pixbuf v0.1.3 (latest: v0.19.2)
[INFO] [stderr]       Adding gdk-pixbuf-sys v0.3.4 (latest: v0.19.0)
[INFO] [stderr]       Adding gdk-sys v0.3.4 (latest: v0.18.0)
[INFO] [stderr]       Adding gio v0.1.3 (latest: v0.19.3)
[INFO] [stderr]       Adding gio-sys v0.3.4 (latest: v0.19.0)
[INFO] [stderr]       Adding glib v0.1.3 (latest: v0.19.3)
[INFO] [stderr]       Adding glib-sys v0.3.4 (latest: v0.19.0)
[INFO] [stderr]       Adding gobject-sys v0.3.4 (latest: v0.19.0)
[INFO] [stderr]       Adding gtk v0.1.3 (latest: v0.18.1)
[INFO] [stderr]       Adding gtk-sys v0.3.4 (latest: v0.18.0)
[INFO] [stderr]       Adding lazy_static v0.2.11 (latest: v1.4.0)
[INFO] [stderr]       Adding pango v0.1.3 (latest: v0.19.3)
[INFO] [stderr]       Adding pango-sys v0.3.4 (latest: v0.19.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pango-sys v0.3.4
[INFO] [stderr]   Downloaded gtk-sys v0.3.4
[INFO] [stderr]   Downloaded gio-sys v0.3.4
[INFO] [stderr]   Downloaded glib-sys v0.3.4
[INFO] [stderr]   Downloaded c_vec v1.2.1
[INFO] [stderr]   Downloaded gdk v0.5.3
[INFO] [stderr]   Downloaded cairo-rs v0.1.3
[INFO] [stderr]   Downloaded cairo-sys-rs v0.3.4
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.3.4
[INFO] [stderr]   Downloaded gdk-pixbuf v0.1.3
[INFO] [stderr]   Downloaded gio v0.1.3
[INFO] [stderr]   Downloaded atk-sys v0.3.4
[INFO] [stderr]   Downloaded gdk-sys v0.3.4
[INFO] [stderr]   Downloaded gobject-sys v0.3.4
[INFO] [stderr]   Downloaded gtk v0.1.3
[INFO] [stderr]   Downloaded glib v0.1.3
[INFO] [stderr]   Downloaded pango v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 486c2b5bbe8d22ebf16f482159c82a8a4cfeb6609997fb63d2f93370cad6bff4
[INFO] running `Command { std: "docker" "start" "-a" "486c2b5bbe8d22ebf16f482159c82a8a4cfeb6609997fb63d2f93370cad6bff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486c2b5bbe8d22ebf16f482159c82a8a4cfeb6609997fb63d2f93370cad6bff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486c2b5bbe8d22ebf16f482159c82a8a4cfeb6609997fb63d2f93370cad6bff4", kill_on_drop: false }`
[INFO] [stdout] 486c2b5bbe8d22ebf16f482159c82a8a4cfeb6609997fb63d2f93370cad6bff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c74f6f536d7dddf30f3a99b285655ced3cda27b43db29e4856f7e1a57f5d2408
[INFO] running `Command { std: "docker" "start" "-a" "c74f6f536d7dddf30f3a99b285655ced3cda27b43db29e4856f7e1a57f5d2408", kill_on_drop: false }`
[INFO] [stderr]     Checking rlibc v1.0.0
[INFO] [stderr]     Checking waveform v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant named `RGBA` found for enum `waveform::Color`
[INFO] [stdout]   --> benches/render.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         Color::RGBA {
[INFO] [stdout]    |                ^^^^ variant not found in `waveform::Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant named `RGBA` found for enum `waveform::Color`
[INFO] [stdout]   --> benches/render.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Color::RGBA {
[INFO] [stdout]    |                ^^^^ variant not found in `waveform::Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `waveform` (bench "render") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c74f6f536d7dddf30f3a99b285655ced3cda27b43db29e4856f7e1a57f5d2408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74f6f536d7dddf30f3a99b285655ced3cda27b43db29e4856f7e1a57f5d2408", kill_on_drop: false }`
[INFO] [stdout] c74f6f536d7dddf30f3a99b285655ced3cda27b43db29e4856f7e1a57f5d2408