[INFO] updating cached repository malikolivier/conrod-example-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/malikolivier/conrod-example-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/malikolivier/conrod-example-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/malikolivier/conrod-example-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/malikolivier/conrod-example-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/malikolivier/conrod-example-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/malikolivier/conrod-example-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/malikolivier/conrod-example-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a33727b297339b4d9e1589f0687809822826df2b
[INFO] sha for GitHub repo malikolivier/conrod-example-test: a33727b297339b4d9e1589f0687809822826df2b
[INFO] validating manifest of malikolivier/conrod-example-test on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of malikolivier/conrod-example-test on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing malikolivier/conrod-example-test
[INFO] finished frobbing malikolivier/conrod-example-test
[INFO] frobbed toml for malikolivier/conrod-example-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/malikolivier/conrod-example-test/Cargo.toml
[INFO] started frobbing malikolivier/conrod-example-test
[INFO] finished frobbing malikolivier/conrod-example-test
[INFO] frobbed toml for malikolivier/conrod-example-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/malikolivier/conrod-example-test/Cargo.toml
[INFO] crate malikolivier/conrod-example-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing malikolivier/conrod-example-test against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/malikolivier/conrod-example-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 75ede09f3a788819b625f2e2db4104f2fd656e76cf3044187d1b8790b36cd319
[INFO] running `"docker" "start" "-a" "75ede09f3a788819b625f2e2db4104f2fd656e76cf3044187d1b8790b36cd319"`
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling num-complex v0.1.42
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling dlib v0.4.0
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]    Compiling conrod_derive v0.1.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rusttype v0.4.1
[INFO] [stderr]    Compiling petgraph v0.4.11
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling glutin v0.12.3
[INFO] [stderr]    Compiling glium v0.20.0
[INFO] [stderr]    Compiling rayon v1.0.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling wayland-window v0.13.2
[INFO] [stderr]    Compiling winit v0.11.2
[INFO] [stderr]    Compiling winit v0.10.1
[INFO] [stderr]    Compiling conrod v0.58.0 (https://github.com/PistonDevelopers/conrod.git#9ee718c9)
[INFO] [stderr]    Compiling conrod-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:89:76
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 if let Some(event) = conrod::backend::winit::convert_event(event.clone(), &display) {
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^^^ expected enum `winit::events::Event`, found enum `conrod::glium::glutin::Event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `winit::events::Event`
[INFO] [stderr]               found type `conrod::glium::glutin::Event`
[INFO] [stderr] note: Perhaps two different versions of crate `winit` are being used?
[INFO] [stderr]   --> src/main.rs:89:76
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 if let Some(event) = conrod::backend::winit::convert_event(event.clone(), &display) {
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `conrod-test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "75ede09f3a788819b625f2e2db4104f2fd656e76cf3044187d1b8790b36cd319"`
[INFO] running `"docker" "rm" "-f" "75ede09f3a788819b625f2e2db4104f2fd656e76cf3044187d1b8790b36cd319"`
[INFO] [stdout] 75ede09f3a788819b625f2e2db4104f2fd656e76cf3044187d1b8790b36cd319