[INFO] updating cached repository edpenington/RustGL-practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/edpenington/RustGL-practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/edpenington/RustGL-practice" "work/ex/beta-1.37-6/sources/1.36.0/gh/edpenington/RustGL-practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/edpenington/RustGL-practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edpenington/RustGL-practice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edpenington/RustGL-practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edpenington/RustGL-practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 82b33bddf6702c133eecdc637f69ba9c3c8146c7
[INFO] sha for GitHub repo edpenington/RustGL-practice: 82b33bddf6702c133eecdc637f69ba9c3c8146c7
[INFO] validating manifest of edpenington/RustGL-practice on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of edpenington/RustGL-practice on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing edpenington/RustGL-practice
[INFO] finished frobbing edpenington/RustGL-practice
[INFO] frobbed toml for edpenington/RustGL-practice written to work/ex/beta-1.37-6/sources/1.36.0/gh/edpenington/RustGL-practice/Cargo.toml
[INFO] started frobbing edpenington/RustGL-practice
[INFO] finished frobbing edpenington/RustGL-practice
[INFO] frobbed toml for edpenington/RustGL-practice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/edpenington/RustGL-practice/Cargo.toml
[INFO] crate edpenington/RustGL-practice already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/edpenington/RustGL-practice/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing edpenington/RustGL-practice against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/edpenington/RustGL-practice:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ec1a81abb54cfc915adea76e11430ff2600263408e9ca31ffafb6ac1d0602539
[INFO] running `"docker" "start" "-a" "ec1a81abb54cfc915adea76e11430ff2600263408e9ca31ffafb6ac1d0602539"`
[INFO] [stderr]    Compiling piston-tutorial v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `glium::DisplayBuild`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use glium::DisplayBuild;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `DisplayBuild` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `with_depth_buffer` found for type `glium::glutin::WindowBuilder` in the current scope
[INFO] [stderr]   --> src/main.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 |         .with_depth_buffer(24)
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `Closed` found for type `glium::glutin::Event` in the current scope
[INFO] [stderr]   --> src/main.rs:21:39
[INFO] [stderr]    |
[INFO] [stderr] 21 |                 glium::glutin::Event::Closed => return,
[INFO] [stderr]    |                                       ^^^^^^ variant or associated item not found in `glium::glutin::Event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::Surface`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use glium::Surface;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `piston-tutorial`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ec1a81abb54cfc915adea76e11430ff2600263408e9ca31ffafb6ac1d0602539"`
[INFO] running `"docker" "rm" "-f" "ec1a81abb54cfc915adea76e11430ff2600263408e9ca31ffafb6ac1d0602539"`
[INFO] [stdout] ec1a81abb54cfc915adea76e11430ff2600263408e9ca31ffafb6ac1d0602539