[INFO] crate graphics_buffer 0.6.0 is already in cache
[INFO] extracting crate graphics_buffer 0.6.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/graphics_buffer/0.6.0
[INFO] extracting crate graphics_buffer 0.6.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/graphics_buffer/0.6.0
[INFO] validating manifest of graphics_buffer-0.6.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of graphics_buffer-0.6.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing graphics_buffer-0.6.0
[INFO] removed 4 missing examples
[INFO] finished frobbing graphics_buffer-0.6.0
[INFO] frobbed toml for graphics_buffer-0.6.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/graphics_buffer/0.6.0/Cargo.toml
[INFO] started frobbing graphics_buffer-0.6.0
[INFO] removed 4 missing examples
[INFO] finished frobbing graphics_buffer-0.6.0
[INFO] frobbed toml for graphics_buffer-0.6.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/graphics_buffer/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking graphics_buffer-0.6.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/graphics_buffer/0.6.0:/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=forbid" "-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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c0378edc78519d1a8dc7473948550935983441327cec0dad66a867d373ea7312
[INFO] running `"docker" "start" "-a" "c0378edc78519d1a8dc7473948550935983441327cec0dad66a867d373ea7312"`
[INFO] [stderr]     Checking piston2d-graphics v0.30.0
[INFO] [stderr]     Checking graphics_buffer v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:292:36
[INFO] [stderr]     |
[INFO] [stderr] 292 |                     let range: Box<Iterator<Item = i32>> = if vertical_balance_top {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = i32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:292:36
[INFO] [stderr]     |
[INFO] [stderr] 292 |                     let range: Box<Iterator<Item = i32>> = if vertical_balance_top {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = i32>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `piston_window`
[INFO] [stderr]  --> examples/window.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use piston_window::{
[INFO] [stderr]   |     ^^^^^^^^^^^^^ use of undeclared type or module `piston_window`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_g2d_texture` found for type `graphics_buffer::RenderBuffer` in the current scope
[INFO] [stderr]   --> examples/window.rs:59:10
[INFO] [stderr]    |
[INFO] [stderr] 59 |         .to_g2d_texture(&mut window.factory, &TextureSettings::new())
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 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 `graphics_buffer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c0378edc78519d1a8dc7473948550935983441327cec0dad66a867d373ea7312"`
[INFO] running `"docker" "rm" "-f" "c0378edc78519d1a8dc7473948550935983441327cec0dad66a867d373ea7312"`
[INFO] [stdout] c0378edc78519d1a8dc7473948550935983441327cec0dad66a867d373ea7312