[INFO] crate korome 0.14.1 is already in cache
[INFO] testing korome-0.14.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate korome 0.14.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate korome 0.14.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate korome 0.14.1
[INFO] finished tweaking crates.io crate korome 0.14.1
[INFO] tweaked toml for crates.io crate korome 0.14.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d31d18f38d65cb9d634586e9cfd97a58daa4a3cd1fa1027ee934813687c3a945
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d31d18f38d65cb9d634586e9cfd97a58daa4a3cd1fa1027ee934813687c3a945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31d18f38d65cb9d634586e9cfd97a58daa4a3cd1fa1027ee934813687c3a945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31d18f38d65cb9d634586e9cfd97a58daa4a3cd1fa1027ee934813687c3a945", kill_on_drop: false }`
[INFO] [stdout] d31d18f38d65cb9d634586e9cfd97a58daa4a3cd1fa1027ee934813687c3a945
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0480503b5cbe9d96c2f74f371c6fd3c0f67da5bb13a062dadc1a4c5dd8e614e
[INFO] running `Command { std: "docker" "start" "-a" "c0480503b5cbe9d96c2f74f371c6fd3c0f67da5bb13a062dadc1a4c5dd8e614e", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling inflate v0.1.1
[INFO] [stderr]    Compiling smallvec v0.1.8
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling wayland-scanner v0.7.8
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `JPEG`, `GIF`, `WEBP` and 6 more not covered
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.12.4/./src/dynimage.rs:611:11
[INFO] [stdout]     |
[INFO] [stdout] 611 |       match format {
[INFO] [stdout]     |             ^^^^^^ patterns `JPEG`, `GIF`, `WEBP` and 6 more not covered
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/image-0.12.4/./src/image.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | / pub enum ImageFormat {
[INFO] [stdout] 109 | |     /// An Image in PNG Format
[INFO] [stdout] 110 | |     PNG,
[INFO] [stdout] 111 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |     HDR,
[INFO] [stdout] 138 | | }
[INFO] [stdout]     | |_- `image::ImageFormat` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `image::ImageFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `image`.
[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 `Command { std: "docker" "inspect" "c0480503b5cbe9d96c2f74f371c6fd3c0f67da5bb13a062dadc1a4c5dd8e614e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0480503b5cbe9d96c2f74f371c6fd3c0f67da5bb13a062dadc1a4c5dd8e614e", kill_on_drop: false }`
[INFO] [stdout] c0480503b5cbe9d96c2f74f371c6fd3c0f67da5bb13a062dadc1a4c5dd8e614e