[INFO] fetching crate hashlife 0.0.0... [INFO] testing hashlife-0.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate hashlife 0.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hashlife 0.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hashlife 0.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate hashlife 0.0.0 [INFO] tweaked toml for crates.io crate hashlife 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate hashlife 0.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cached_proc_macro v0.4.0 [INFO] [stderr] Downloaded cached v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38021bf4ebd56c570eb304883b190ed2c0bd132386156fa6b40d1cf78ffa763b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38021bf4ebd56c570eb304883b190ed2c0bd132386156fa6b40d1cf78ffa763b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38021bf4ebd56c570eb304883b190ed2c0bd132386156fa6b40d1cf78ffa763b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38021bf4ebd56c570eb304883b190ed2c0bd132386156fa6b40d1cf78ffa763b", kill_on_drop: false }` [INFO] [stdout] 38021bf4ebd56c570eb304883b190ed2c0bd132386156fa6b40d1cf78ffa763b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ef978e218697fcdb16a31c288453eae7c6b4aea6c388b3d4489c42edc22e265 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8ef978e218697fcdb16a31c288453eae7c6b4aea6c388b3d4489c42edc22e265", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling futures-sink v0.3.7 [INFO] [stderr] Compiling futures-core v0.3.7 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-io v0.3.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.7 [INFO] [stderr] Compiling futures-task v0.3.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.4.0 [INFO] [stderr] Compiling pin-project v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.7 [INFO] [stderr] Compiling futures-executor v0.3.7 [INFO] [stderr] Compiling futures v0.3.7 [INFO] [stderr] Compiling cached v0.20.0 [INFO] [stderr] Compiling hashlife v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/rle_loader.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|line| line.trim_left()) [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width_of_grid` [INFO] [stdout] --> src/rle_loader.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let width_of_grid = if width > width_from_file { width } else { width_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_of_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height_of_grid` [INFO] [stdout] --> src/rle_loader.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | let height_of_grid = if height > height_from_file { height } else { height_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_of_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/lib.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `width` [INFO] [stdout] --> src/lib.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn width(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `height` [INFO] [stdout] --> src/lib.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_vector` [INFO] [stdout] --> src/lib.rs:722:8 [INFO] [stdout] | [INFO] [stdout] 722 | fn as_vector(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_automata` [INFO] [stdout] --> src/lib.rs:794:8 [INFO] [stdout] | [INFO] [stdout] 794 | fn from_automata(cell: Automata) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_array` [INFO] [stdout] --> src/lib.rs:806:8 [INFO] [stdout] | [INFO] [stdout] 806 | fn as_array(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.42s [INFO] running `Command { std: "docker" "inspect" "8ef978e218697fcdb16a31c288453eae7c6b4aea6c388b3d4489c42edc22e265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef978e218697fcdb16a31c288453eae7c6b4aea6c388b3d4489c42edc22e265", kill_on_drop: false }` [INFO] [stdout] 8ef978e218697fcdb16a31c288453eae7c6b4aea6c388b3d4489c42edc22e265 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e6008bf3b11126575a0fccb252baa5c4adea6119e0c21fc88b4d052671a5d08 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5e6008bf3b11126575a0fccb252baa5c4adea6119e0c21fc88b4d052671a5d08", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/rle_loader.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|line| line.trim_left()) [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width_of_grid` [INFO] [stdout] --> src/rle_loader.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let width_of_grid = if width > width_from_file { width } else { width_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_of_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height_of_grid` [INFO] [stdout] --> src/rle_loader.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | let height_of_grid = if height > height_from_file { height } else { height_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_of_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/lib.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `width` [INFO] [stdout] --> src/lib.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn width(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `height` [INFO] [stdout] --> src/lib.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | fn height(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_vector` [INFO] [stdout] --> src/lib.rs:722:8 [INFO] [stdout] | [INFO] [stdout] 722 | fn as_vector(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_automata` [INFO] [stdout] --> src/lib.rs:794:8 [INFO] [stdout] | [INFO] [stdout] 794 | fn from_automata(cell: Automata) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_array` [INFO] [stdout] --> src/lib.rs:806:8 [INFO] [stdout] | [INFO] [stdout] 806 | fn as_array(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling tui v0.12.0 [INFO] [stderr] Compiling argh v0.1.4 [INFO] [stderr] Compiling hashlife v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] --> src/rle_loader.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | .map(|line| line.trim_left()) [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width_of_grid` [INFO] [stdout] --> src/rle_loader.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let width_of_grid = if width > width_from_file { width } else { width_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_of_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height_of_grid` [INFO] [stdout] --> src/rle_loader.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | let height_of_grid = if height > height_from_file { height } else { height_from_file }; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_of_grid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:956:13 [INFO] [stdout] | [INFO] [stdout] 956 | let mut hashlife = Hashlife::from_array(cells, cell_width, cell_height, Edge::Truncate); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/lib.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_automata` [INFO] [stdout] --> src/lib.rs:794:8 [INFO] [stdout] | [INFO] [stdout] 794 | fn from_automata(cell: Automata) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.88s [INFO] running `Command { std: "docker" "inspect" "5e6008bf3b11126575a0fccb252baa5c4adea6119e0c21fc88b4d052671a5d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6008bf3b11126575a0fccb252baa5c4adea6119e0c21fc88b4d052671a5d08", kill_on_drop: false }` [INFO] [stdout] 5e6008bf3b11126575a0fccb252baa5c4adea6119e0c21fc88b4d052671a5d08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ba96fc144c290ad8e1b6f92119c407a71c574c7ade3d8cdc5f783d6ca408e63a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba96fc144c290ad8e1b6f92119c407a71c574c7ade3d8cdc5f783d6ca408e63a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stdout] running 20 tests [INFO] [stderr] --> src/rle_loader.rs:46:26 [INFO] [stderr] | [INFO] [stderr] 46 | .map(|line| line.trim_left()) [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width_of_grid` [INFO] [stderr] --> src/rle_loader.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | let width_of_grid = if width > width_from_file { width } else { width_from_file }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_of_grid` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height_of_grid` [INFO] [stderr] --> src/rle_loader.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | let height_of_grid = if height > height_from_file { height } else { height_from_file }; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_of_grid` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `level` [INFO] [stderr] --> src/lib.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | level: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `width` [INFO] [stderr] --> src/lib.rs:191:8 [INFO] [stderr] | [INFO] [stderr] 191 | fn width(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `height` [INFO] [stderr] --> src/lib.rs:195:8 [INFO] [stderr] | [INFO] [stderr] 195 | fn height(&self) -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `as_vector` [INFO] [stderr] --> src/lib.rs:722:8 [INFO] [stderr] | [INFO] [stderr] 722 | fn as_vector(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_automata` [INFO] [stderr] --> src/lib.rs:794:8 [INFO] [stderr] | [INFO] [stderr] 794 | fn from_automata(cell: Automata) -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `as_array` [INFO] [stderr] --> src/lib.rs:806:8 [INFO] [stderr] | [INFO] [stderr] 806 | fn as_array(&self) -> Vec> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left`: superseded by `trim_start` [INFO] [stderr] --> src/rle_loader.rs:46:26 [INFO] [stderr] | [INFO] [stderr] 46 | .map(|line| line.trim_left()) [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width_of_grid` [INFO] [stderr] --> src/rle_loader.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | let width_of_grid = if width > width_from_file { width } else { width_from_file }; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_of_grid` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height_of_grid` [INFO] [stderr] --> src/rle_loader.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | let height_of_grid = if height > height_from_file { height } else { height_from_file }; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_height_of_grid` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:956:13 [INFO] [stderr] | [INFO] [stderr] 956 | let mut hashlife = Hashlife::from_array(cells, cell_width, cell_height, Edge::Truncate); [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: field is never read: `level` [INFO] [stderr] --> src/lib.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | level: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_automata` [INFO] [stderr] --> src/lib.rs:794:8 [INFO] [stderr] | [INFO] [stderr] 794 | fn from_automata(cell: Automata) -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hashlife-22bff9d6408b0284) [INFO] [stdout] test automata::tests::alive_count ... ok [INFO] [stdout] test automata::tests::cell_rcs_hashed ... ok [INFO] [stdout] test automata::tests::is_dead ... ok [INFO] [stdout] test automata::tests::alive_count_as_rc ... ok [INFO] [stdout] test automata::tests::is_alive ... ok [INFO] [stdout] test tests::as_array_trunc_next_gen ... ok [INFO] [stdout] test tests::bounding_box_single_pt ... ok [INFO] [stdout] test tests::cell3x2 ... ok [INFO] [stdout] test tests::draw_diff_viewport_buffer ... ok [INFO] [stdout] test tests::empty_border ... ok [INFO] [stdout] test tests::get3 ... ok [INFO] [stdout] test tests::get8 ... ok [INFO] [stdout] test tests::array_construct_even ... ok [INFO] [stdout] test tests::draw_to_viewport_buffer ... ok [INFO] [stdout] test tests::get4 ... ok [INFO] [stdout] test automata::tests::from ... ok [INFO] [stdout] test tests::max_level_eq_0 ... ok [INFO] [stdout] test automata::tests::cells_hashed ... ok [INFO] [stderr] Doc-tests hashlife [INFO] [stdout] test tests::new_bounding_box_1 ... ok [INFO] [stdout] test tests::max_level_eq_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ba96fc144c290ad8e1b6f92119c407a71c574c7ade3d8cdc5f783d6ca408e63a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba96fc144c290ad8e1b6f92119c407a71c574c7ade3d8cdc5f783d6ca408e63a", kill_on_drop: false }` [INFO] [stdout] ba96fc144c290ad8e1b6f92119c407a71c574c7ade3d8cdc5f783d6ca408e63a