[INFO] updating cached repository bon-chi/my-alife [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bon-chi/my-alife [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/my-alife" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/my-alife"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/my-alife'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/my-alife" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/my-alife"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/my-alife'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c03b3d2b23abb13d8edca1ac4f90bc5ca3c398d2 [INFO] sha for GitHub repo bon-chi/my-alife: c03b3d2b23abb13d8edca1ac4f90bc5ca3c398d2 [INFO] validating manifest of bon-chi/my-alife on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bon-chi/my-alife on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bon-chi/my-alife [INFO] finished frobbing bon-chi/my-alife [INFO] frobbed toml for bon-chi/my-alife written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/my-alife/Cargo.toml [INFO] started frobbing bon-chi/my-alife [INFO] finished frobbing bon-chi/my-alife [INFO] frobbed toml for bon-chi/my-alife written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/my-alife/Cargo.toml [INFO] crate bon-chi/my-alife has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bon-chi/my-alife against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-1/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/my-alife:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5fcef1d2bfd687bf057e591f9f31b40f99e4029f7eed1e59fa81639d375aeb85 [INFO] running `"docker" "start" "-a" "5fcef1d2bfd687bf057e591f9f31b40f99e4029f7eed1e59fa81639d375aeb85"` [INFO] [stderr] Checking piston-viewport v0.4.0 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking ndarray-rand v0.7.0 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking smithay-client-toolkit v0.3.0 [INFO] [stderr] Checking smithay-client-toolkit v0.2.6 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking piston2d-graphics v0.27.0 [INFO] [stderr] Checking winit v0.16.2 [INFO] [stderr] Checking winit v0.17.2 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [INFO] [stderr] Checking nalgebra v0.16.10 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking pistoncore-input v0.22.0 [INFO] [stderr] Checking pistoncore-window v0.33.0 [INFO] [stderr] Checking pistoncore-event_loop v0.38.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.49.0 [INFO] [stderr] Checking piston v0.38.0 [INFO] [stderr] Checking ncollide2d v0.17.1 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking piston-gfx_texture v0.34.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.53.0 [INFO] [stderr] Checking piston_window v0.83.0 [INFO] [stderr] Checking my-alife v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ShapeBuilder` [INFO] [stderr] --> src/main.rs:7:28 [INFO] [stderr] | [INFO] [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]); [INFO] [stderr] | ^ help: consider using `_a` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::>(); [INFO] [stderr] | ^ help: consider using `_a` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | for i in 0..height { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | for j in 0..width { [INFO] [stderr] | ^ help: consider using `_j` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_matrix` [INFO] [stderr] --> src/main.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | fn to_matrix() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ShapeBuilder` [INFO] [stderr] --> src/main.rs:7:28 [INFO] [stderr] | [INFO] [stderr] 7 | use ndarray::{arr2, Array, ShapeBuilder}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]); [INFO] [stderr] | ^ help: consider using `_a` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let a = vec![vec![1, 2], vec![3, 4]].into_iter().flatten().collect::>(); [INFO] [stderr] | ^ help: consider using `_a` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | for i in 0..height { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/main.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | for j in 0..width { [INFO] [stderr] | ^ help: consider using `_j` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let mut a = arr2(&[[1, 2, 3, 4], [4, 5, 6, 4], [7, 8, 9, 4], [7, 8, 9, 4]]); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `to_matrix` [INFO] [stderr] --> src/main.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | fn to_matrix() { [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 39s [INFO] running `"docker" "inspect" "5fcef1d2bfd687bf057e591f9f31b40f99e4029f7eed1e59fa81639d375aeb85"` [INFO] running `"docker" "rm" "-f" "5fcef1d2bfd687bf057e591f9f31b40f99e4029f7eed1e59fa81639d375aeb85"` [INFO] [stdout] 5fcef1d2bfd687bf057e591f9f31b40f99e4029f7eed1e59fa81639d375aeb85