[INFO] updating cached repository doughsay/halomonas_titanicae [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/doughsay/halomonas_titanicae [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/doughsay/halomonas_titanicae" "work/ex/beta-1.38-1/sources/1.37.0/gh/doughsay/halomonas_titanicae"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/doughsay/halomonas_titanicae'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/doughsay/halomonas_titanicae" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doughsay/halomonas_titanicae"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doughsay/halomonas_titanicae'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 70752e3de080fcb18d342259ccd6733fa988ba2f [INFO] sha for GitHub repo doughsay/halomonas_titanicae: 70752e3de080fcb18d342259ccd6733fa988ba2f [INFO] validating manifest of doughsay/halomonas_titanicae 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 doughsay/halomonas_titanicae 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 doughsay/halomonas_titanicae [INFO] finished frobbing doughsay/halomonas_titanicae [INFO] frobbed toml for doughsay/halomonas_titanicae written to work/ex/beta-1.38-1/sources/1.37.0/gh/doughsay/halomonas_titanicae/Cargo.toml [INFO] started frobbing doughsay/halomonas_titanicae [INFO] finished frobbing doughsay/halomonas_titanicae [INFO] frobbed toml for doughsay/halomonas_titanicae written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doughsay/halomonas_titanicae/Cargo.toml [INFO] crate doughsay/halomonas_titanicae 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 doughsay/halomonas_titanicae 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-2/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/doughsay/halomonas_titanicae:/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] 887bb7ae2ba795e58d9d5b1ccabf91f6fbe168104f6e2fef9cdbbce731fcd942 [INFO] running `"docker" "start" "-a" "887bb7ae2ba795e58d9d5b1ccabf91f6fbe168104f6e2fef9cdbbce731fcd942"` [INFO] [stderr] Compiling wayland-scanner v0.21.10 [INFO] [stderr] Compiling piston-viewport v0.5.0 [INFO] [stderr] Compiling smallvec v0.6.7 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling wayland-sys v0.21.10 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling piston2d-graphics v0.28.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling pistoncore-input v0.23.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling wayland-client v0.21.10 [INFO] [stderr] Compiling wayland-protocols v0.21.10 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling pistoncore-window v0.34.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling wayland-commons v0.21.10 [INFO] [stderr] Compiling pistoncore-event_loop v0.39.0 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling piston v0.39.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.57.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.4 [INFO] [stderr] Compiling winit v0.18.1 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.51.1 [INFO] [stderr] Compiling halomonas_titanicae v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/counting_life.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn print_state(state: &WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ActiveBuffer` [INFO] [stderr] --> src/hashmap_life.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | enum ActiveBuffer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldState` [INFO] [stderr] --> src/hashmap_life.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_state` [INFO] [stderr] --> src/hashmap_life.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn random_state(height: i32, width: i32) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/hashmap_life.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn print_state(state: &WorldState, from: (i32, i32), to: (i32, i32)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tick` [INFO] [stderr] --> src/hashmap_life.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn tick(state: &mut WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/hashmap_life.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | fn count_neighbors(hashmap: &HashMap, point: &Point) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `birth` [INFO] [stderr] --> src/hashmap_life.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | fn birth(hashmap: &mut HashMap, point: Point) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ActiveBuffer` [INFO] [stderr] --> src/naive_life.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | enum ActiveBuffer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldSize` [INFO] [stderr] --> src/naive_life.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct WorldSize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldState` [INFO] [stderr] --> src/naive_life.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_state` [INFO] [stderr] --> src/naive_life.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn random_state(height: usize, width: usize) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/naive_life.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn print_state(state: &WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tick` [INFO] [stderr] --> src/naive_life.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn tick(state: &mut WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/naive_life.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | fn count_neighbors(vec: &[bool], width: usize, height: usize, x: usize, y: usize) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 33s [INFO] running `"docker" "inspect" "887bb7ae2ba795e58d9d5b1ccabf91f6fbe168104f6e2fef9cdbbce731fcd942"` [INFO] running `"docker" "rm" "-f" "887bb7ae2ba795e58d9d5b1ccabf91f6fbe168104f6e2fef9cdbbce731fcd942"` [INFO] [stdout] 887bb7ae2ba795e58d9d5b1ccabf91f6fbe168104f6e2fef9cdbbce731fcd942 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/doughsay/halomonas_titanicae:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] 0e1b98d17893b8ede546c5fa0b509bbfb974747d7cfacb2ef40167f78bdbc0b2 [INFO] running `"docker" "start" "-a" "0e1b98d17893b8ede546c5fa0b509bbfb974747d7cfacb2ef40167f78bdbc0b2"` [INFO] [stderr] Compiling halomonas_titanicae v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/counting_life.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn print_state(state: &WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ActiveBuffer` [INFO] [stderr] --> src/hashmap_life.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | enum ActiveBuffer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldState` [INFO] [stderr] --> src/hashmap_life.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub struct WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_state` [INFO] [stderr] --> src/hashmap_life.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn random_state(height: i32, width: i32) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/hashmap_life.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn print_state(state: &WorldState, from: (i32, i32), to: (i32, i32)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tick` [INFO] [stderr] --> src/hashmap_life.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn tick(state: &mut WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/hashmap_life.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | fn count_neighbors(hashmap: &HashMap, point: &Point) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `birth` [INFO] [stderr] --> src/hashmap_life.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | fn birth(hashmap: &mut HashMap, point: Point) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ActiveBuffer` [INFO] [stderr] --> src/naive_life.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | enum ActiveBuffer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldSize` [INFO] [stderr] --> src/naive_life.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct WorldSize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WorldState` [INFO] [stderr] --> src/naive_life.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_state` [INFO] [stderr] --> src/naive_life.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn random_state(height: usize, width: usize) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_state` [INFO] [stderr] --> src/naive_life.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn print_state(state: &WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tick` [INFO] [stderr] --> src/naive_life.rs:72:1 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn tick(state: &mut WorldState) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_neighbors` [INFO] [stderr] --> src/naive_life.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | fn count_neighbors(vec: &[bool], width: usize, height: usize, x: usize, y: usize) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `"docker" "inspect" "0e1b98d17893b8ede546c5fa0b509bbfb974747d7cfacb2ef40167f78bdbc0b2"` [INFO] running `"docker" "rm" "-f" "0e1b98d17893b8ede546c5fa0b509bbfb974747d7cfacb2ef40167f78bdbc0b2"` [INFO] [stdout] 0e1b98d17893b8ede546c5fa0b509bbfb974747d7cfacb2ef40167f78bdbc0b2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/doughsay/halomonas_titanicae:/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" "test" "--frozen"` [INFO] [stdout] cbcdddbbf45aa89dd0f943816d5ecfc70e15177a65a500c1e7af21589a6b708f [INFO] running `"docker" "start" "-a" "cbcdddbbf45aa89dd0f943816d5ecfc70e15177a65a500c1e7af21589a6b708f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/halomonas_titanicae-1838989250465c6c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cbcdddbbf45aa89dd0f943816d5ecfc70e15177a65a500c1e7af21589a6b708f"` [INFO] running `"docker" "rm" "-f" "cbcdddbbf45aa89dd0f943816d5ecfc70e15177a65a500c1e7af21589a6b708f"` [INFO] [stdout] cbcdddbbf45aa89dd0f943816d5ecfc70e15177a65a500c1e7af21589a6b708f