[INFO] updating cached repository shingtaklam1324/rust-game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/shingtaklam1324/rust-game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/shingtaklam1324/rust-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/shingtaklam1324/rust-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shingtaklam1324/rust-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/shingtaklam1324/rust-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shingtaklam1324/rust-game"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shingtaklam1324/rust-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 20cf6c57012350d2e1325809b21a4e0b528d3948 [INFO] sha for GitHub repo shingtaklam1324/rust-game: 20cf6c57012350d2e1325809b21a4e0b528d3948 [INFO] validating manifest of shingtaklam1324/rust-game 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 shingtaklam1324/rust-game 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 shingtaklam1324/rust-game [INFO] finished frobbing shingtaklam1324/rust-game [INFO] frobbed toml for shingtaklam1324/rust-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/shingtaklam1324/rust-game/Cargo.toml [INFO] started frobbing shingtaklam1324/rust-game [INFO] finished frobbing shingtaklam1324/rust-game [INFO] frobbed toml for shingtaklam1324/rust-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shingtaklam1324/rust-game/Cargo.toml [INFO] crate shingtaklam1324/rust-game 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] [stderr] Blocking waiting for file lock on package cache [INFO] testing shingtaklam1324/rust-game 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shingtaklam1324/rust-game:/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] 1fd39af6fc8f48af44f4dd3ab41945fc7415d44bfbd842bf977ce75d332ae4b8 [INFO] running `"docker" "start" "-a" "1fd39af6fc8f48af44f4dd3ab41945fc7415d44bfbd842bf977ce75d332ae4b8"` [INFO] [stderr] Compiling xml-rs v0.6.2 [INFO] [stderr] Compiling shared_library v0.1.7 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling x11-dl v2.15.0 [INFO] [stderr] Compiling png v0.10.0 [INFO] [stderr] Compiling piston2d-graphics v0.23.0 [INFO] [stderr] Compiling pistoncore-window v0.29.0 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling pistoncore-event_loop v0.34.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling piston v0.34.0 [INFO] [stderr] Compiling wayland-scanner v0.9.10 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling wayland-client v0.9.10 [INFO] [stderr] Compiling wayland-protocols v0.9.10 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling gl v0.6.3 [INFO] [stderr] Compiling glutin v0.9.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.16.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.9.10 [INFO] [stderr] Compiling gfx_device_gl v0.14.4 [INFO] [stderr] Compiling piston-gfx_texture v0.28.0 [INFO] [stderr] Compiling wayland-kbd v0.9.1 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.45.0 [INFO] [stderr] Compiling wayland-window v0.7.0 [INFO] [stderr] Compiling winit v0.7.6 [INFO] [stderr] Compiling pistoncore-glutin_window v0.40.1 [INFO] [stderr] Compiling piston_window v0.72.0 [INFO] [stderr] Compiling game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `piston_window::*` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use piston_window::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0601]: `main` function not found in crate `game` [INFO] [stderr] | [INFO] [stderr] = note: consider adding a `main` function to `src/main.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] error: Could not compile `game`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1fd39af6fc8f48af44f4dd3ab41945fc7415d44bfbd842bf977ce75d332ae4b8"` [INFO] running `"docker" "rm" "-f" "1fd39af6fc8f48af44f4dd3ab41945fc7415d44bfbd842bf977ce75d332ae4b8"` [INFO] [stdout] 1fd39af6fc8f48af44f4dd3ab41945fc7415d44bfbd842bf977ce75d332ae4b8