[INFO] crate ripclip 0.5.0 is already in cache
[INFO] testing ripclip-0.5.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate ripclip 0.5.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate ripclip 0.5.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ripclip 0.5.0
[INFO] finished tweaking crates.io crate ripclip 0.5.0
[INFO] tweaked toml for crates.io crate ripclip 0.5.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 173a35cd2554fac62a02832e5e5b9eeab7c359403e253d2a02a5c632b62735a5
[INFO] running `"docker" "start" "-a" "173a35cd2554fac62a02832e5e5b9eeab7c359403e253d2a02a5c632b62735a5"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling ripclip v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pretty_env_logger v0.2.5
[INFO] [stderr] error[E0423]: expected function, found macro `panic`
[INFO] [stderr]   --> build.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 |    panic("ripclip currently only runs on Windows - please file a bug if you are interested in using it!");
[INFO] [stderr]    |    ^^^^^ help: use `!` to invoke the macro: `panic!`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0423`.
[INFO] [stderr] error: could not compile `ripclip`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "173a35cd2554fac62a02832e5e5b9eeab7c359403e253d2a02a5c632b62735a5"`
[INFO] running `"docker" "rm" "-f" "173a35cd2554fac62a02832e5e5b9eeab7c359403e253d2a02a5c632b62735a5"`
[INFO] [stdout] 173a35cd2554fac62a02832e5e5b9eeab7c359403e253d2a02a5c632b62735a5