[INFO] updating cached repository cplotter/conways_in_rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cplotter/conways_in_rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cplotter/conways_in_rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cplotter/conways_in_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cplotter/conways_in_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cplotter/conways_in_rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cplotter/conways_in_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cplotter/conways_in_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 17fca2ba0eddeb1ca8914326aa07b5aa1deff89c [INFO] sha for GitHub repo cplotter/conways_in_rust: 17fca2ba0eddeb1ca8914326aa07b5aa1deff89c [INFO] validating manifest of cplotter/conways_in_rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cplotter/conways_in_rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cplotter/conways_in_rust [INFO] finished frobbing cplotter/conways_in_rust [INFO] frobbed toml for cplotter/conways_in_rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cplotter/conways_in_rust/Cargo.toml [INFO] started frobbing cplotter/conways_in_rust [INFO] finished frobbing cplotter/conways_in_rust [INFO] frobbed toml for cplotter/conways_in_rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cplotter/conways_in_rust/Cargo.toml [INFO] crate cplotter/conways_in_rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking cplotter/conways_in_rust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cplotter/conways_in_rust:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bc57ec9704285552486c760b8ba6f56fb588abce3f3d41616f45a7f6b7091fb3 [INFO] running `"docker" "start" "-a" "bc57ec9704285552486c760b8ba6f56fb588abce3f3d41616f45a7f6b7091fb3"` [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking wayland-client v0.20.12 [INFO] [stderr] Checking wayland-protocols v0.20.12 [INFO] [stderr] Checking smithay-client-toolkit v0.3.0 [INFO] [stderr] Checking winit v0.17.2 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking pistoncore-input v0.21.0 [INFO] [stderr] Checking pistoncore-window v0.32.0 [INFO] [stderr] Checking pistoncore-event_loop v0.37.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.48.0 [INFO] [stderr] Checking piston v0.37.0 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.5 [INFO] [stderr] Checking piston-gfx_texture v0.34.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Checking piston_window v0.81.0 [INFO] [stderr] Checking hello_world v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `next_grid` [INFO] [stderr] --> src/main.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | fn next_grid(dimension: (i32, i32), grid: &Vec>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_grid` [INFO] [stderr] --> src/main.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | fn next_grid(dimension: (i32, i32), grid: &Vec>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 32s [INFO] running `"docker" "inspect" "bc57ec9704285552486c760b8ba6f56fb588abce3f3d41616f45a7f6b7091fb3"` [INFO] running `"docker" "rm" "-f" "bc57ec9704285552486c760b8ba6f56fb588abce3f3d41616f45a7f6b7091fb3"` [INFO] [stdout] bc57ec9704285552486c760b8ba6f56fb588abce3f3d41616f45a7f6b7091fb3