[INFO] updating cached repository l-wi/chip8-interpreter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/l-wi/chip8-interpreter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/l-wi/chip8-interpreter" "work/ex/beta-1.38-1/sources/1.37.0/gh/l-wi/chip8-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/l-wi/chip8-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/l-wi/chip8-interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/l-wi/chip8-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/l-wi/chip8-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fcbcdaa8abee380b006274d902b73b3cbde67d1
[INFO] sha for GitHub repo l-wi/chip8-interpreter: 6fcbcdaa8abee380b006274d902b73b3cbde67d1
[INFO] validating manifest of l-wi/chip8-interpreter 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 l-wi/chip8-interpreter 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 l-wi/chip8-interpreter
[INFO] finished frobbing l-wi/chip8-interpreter
[INFO] frobbed toml for l-wi/chip8-interpreter written to work/ex/beta-1.38-1/sources/1.37.0/gh/l-wi/chip8-interpreter/Cargo.toml
[INFO] started frobbing l-wi/chip8-interpreter
[INFO] finished frobbing l-wi/chip8-interpreter
[INFO] frobbed toml for l-wi/chip8-interpreter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/l-wi/chip8-interpreter/Cargo.toml
[INFO] crate l-wi/chip8-interpreter 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 l-wi/chip8-interpreter against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/l-wi/chip8-interpreter:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 69c60a537432441da4ce250aa16bd57ef55be87e4f453d066502c340b93c19ac
[INFO] running `"docker" "start" "-a" "69c60a537432441da4ce250aa16bd57ef55be87e4f453d066502c340b93c19ac"`
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr]    Compiling comctl32-sys v0.2.0
[INFO] [stderr]    Compiling user32-sys v0.2.0
[INFO] [stderr]    Compiling gdi32-sys v0.2.0
[INFO] [stderr]    Compiling native-windows-gui v0.2.0
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `nwg::Event`, `nwg::EventArgs`, `nwg::Ui`, `nwg::fatal_message`, `nwg::dispatch_events`, `nwg::Timer`
[INFO] [stderr]   --> src/main.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use nwg::{Event, EventArgs, Ui,fatal_message,dispatch_events,Timer};
[INFO] [stderr]    |           ^^^^^  ^^^^^^^^^  ^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^ no `Timer` in the root
[INFO] [stderr]    |           |      |          |  |             |
[INFO] [stderr]    |           |      |          |  |             no `dispatch_events` in the root
[INFO] [stderr]    |           |      |          |  no `fatal_message` in the root
[INFO] [stderr]    |           |      |          no `Ui` in the root
[INFO] [stderr]    |           |      no `EventArgs` in the root
[INFO] [stderr]    |           no `Event` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `nwg::constants`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use nwg::constants as nwgc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `constants` in the root
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `nwg_template!` in this scope
[INFO] [stderr]   --> src/main.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | nwg_template!(
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `nwg_get_mut!` in this scope
[INFO] [stderr]    --> src/main.rs:128:22
[INFO] [stderr]     |
[INFO] [stderr] 128 |     let mut canvas = nwg_get_mut!(app; (Canvas, nwg::Canvas<CanvasId>));
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `setup_ui` in this scope
[INFO] [stderr]    --> src/main.rs:205:21
[INFO] [stderr]     |
[INFO] [stderr] 205 |     if let Err(e) = setup_ui(&app) {
[INFO] [stderr]     |                     ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use] extern crate native_windows_gui as nwg;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::TryRecvError::Disconnected`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::sync::mpsc::TryRecvError::Disconnected;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::mpsc::TryRecvError::Empty`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::mpsc::TryRecvError::Empty;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `chip8`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "69c60a537432441da4ce250aa16bd57ef55be87e4f453d066502c340b93c19ac"`
[INFO] running `"docker" "rm" "-f" "69c60a537432441da4ce250aa16bd57ef55be87e4f453d066502c340b93c19ac"`
[INFO] [stdout] 69c60a537432441da4ce250aa16bd57ef55be87e4f453d066502c340b93c19ac