[INFO] cloning repository JohnCocks/chip_8
[INFO] running `"git" "clone" "--bare" "git://github.com/JohnCocks/chip_8.git" "work/cache/sources/gh/JohnCocks/chip_8"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JohnCocks/chip_8'...
[INFO] running `"git" "clone" "work/cache/sources/gh/JohnCocks/chip_8" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/JohnCocks/chip_8"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/JohnCocks/chip_8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JohnCocks/chip_8" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/JohnCocks/chip_8"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/JohnCocks/chip_8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a02fdebf9bba1b964a3c8870276544dc29d0e759
[INFO] sha for GitHub repo JohnCocks/chip_8: a02fdebf9bba1b964a3c8870276544dc29d0e759
[INFO] validating manifest of JohnCocks/chip_8 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JohnCocks/chip_8 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JohnCocks/chip_8
[INFO] finished frobbing JohnCocks/chip_8
[INFO] frobbed toml for JohnCocks/chip_8 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/JohnCocks/chip_8/Cargo.toml
[INFO] started frobbing JohnCocks/chip_8
[INFO] finished frobbing JohnCocks/chip_8
[INFO] frobbed toml for JohnCocks/chip_8 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/JohnCocks/chip_8/Cargo.toml
[INFO] crate JohnCocks/chip_8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/JohnCocks/chip_8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JohnCocks/chip_8 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/JohnCocks/chip_8:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 71406d64d5a4c48e2736b1470376d8a6b3b7dcc1dbd953a099e793ea5d4b3766
[INFO] running `"docker" "start" "-a" "71406d64d5a4c48e2736b1470376d8a6b3b7dcc1dbd953a099e793ea5d4b3766"`
[INFO] [stderr]    Compiling chip_8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `sdl2::render::Renderer`
[INFO] [stderr]   --> src/chip8.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use sdl2::render::Renderer;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Renderer` in `render`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `sdl2::render::Renderer`
[INFO] [stderr]  --> src/display.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sdl2::render::Renderer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^ no `Renderer` in `render`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `renderer` found for type `sdl2::video::Window` in the current scope
[INFO] [stderr]   --> src/main.rs:26:37
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut renderer = match window.renderer().build() {
[INFO] [stderr]    |                                     ^^^^^^^^
[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 `chip_8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "71406d64d5a4c48e2736b1470376d8a6b3b7dcc1dbd953a099e793ea5d4b3766"`
[INFO] running `"docker" "rm" "-f" "71406d64d5a4c48e2736b1470376d8a6b3b7dcc1dbd953a099e793ea5d4b3766"`
[INFO] [stdout] 71406d64d5a4c48e2736b1470376d8a6b3b7dcc1dbd953a099e793ea5d4b3766