[INFO] cloning repository https://github.com/mcqueen256/hashlife
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcqueen256/hashlife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqueen256%2Fhashlife", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqueen256%2Fhashlife'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 115b21eaba1b877d5a80f148b1e60adf6943accc
[INFO] testing mcqueen256/hashlife against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcqueen256%2Fhashlife" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mcqueen256/hashlife on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mcqueen256/hashlife
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/mcqueen256/hashlife
[INFO] tweaked toml for git repo https://github.com/mcqueen256/hashlife written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mcqueen256/hashlife already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-task v0.3.7
[INFO] [stderr]   Downloaded futures-sink v0.3.7
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[INFO] [stderr]   Downloaded tui v0.12.0
[INFO] [stderr]   Downloaded cached v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b644f8b552e4d87cc8dff62ef1dc0a7afd7d9fad3081ae1788a04884a5a14397
[INFO] running `Command { std: "docker" "start" "-a" "b644f8b552e4d87cc8dff62ef1dc0a7afd7d9fad3081ae1788a04884a5a14397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b644f8b552e4d87cc8dff62ef1dc0a7afd7d9fad3081ae1788a04884a5a14397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b644f8b552e4d87cc8dff62ef1dc0a7afd7d9fad3081ae1788a04884a5a14397", kill_on_drop: false }`
[INFO] [stdout] b644f8b552e4d87cc8dff62ef1dc0a7afd7d9fad3081ae1788a04884a5a14397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f44eac32b3907cab6ff69d79e66e958048afc50f6101bf0a50a540e68de789f5
[INFO] running `Command { std: "docker" "start" "-a" "f44eac32b3907cab6ff69d79e66e958048afc50f6101bf0a50a540e68de789f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling futures-core v0.3.7
[INFO] [stderr]    Compiling futures-sink v0.3.7
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.7
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling async-mutex v1.4.0
[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::<impl 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<Automata> {
[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<Vec<Automata>> {
[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 21.69s
[INFO] running `Command { std: "docker" "inspect" "f44eac32b3907cab6ff69d79e66e958048afc50f6101bf0a50a540e68de789f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44eac32b3907cab6ff69d79e66e958048afc50f6101bf0a50a540e68de789f5", kill_on_drop: false }`
[INFO] [stdout] f44eac32b3907cab6ff69d79e66e958048afc50f6101bf0a50a540e68de789f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 251e11174ef5335f2cb45c6fa33ae0bb063a536fe75cabf63a4f723efbba0142
[INFO] running `Command { std: "docker" "start" "-a" "251e11174ef5335f2cb45c6fa33ae0bb063a536fe75cabf63a4f723efbba0142", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl 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<Automata> {
[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<Vec<Automata>> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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::<impl 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" "251e11174ef5335f2cb45c6fa33ae0bb063a536fe75cabf63a4f723efbba0142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "251e11174ef5335f2cb45c6fa33ae0bb063a536fe75cabf63a4f723efbba0142", kill_on_drop: false }`
[INFO] [stdout] 251e11174ef5335f2cb45c6fa33ae0bb063a536fe75cabf63a4f723efbba0142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d396eae767d707ca801447c72b7f4a8ae6ede86f115d37bfb3c65c542cda85e8
[INFO] running `Command { std: "docker" "start" "-a" "d396eae767d707ca801447c72b7f4a8ae6ede86f115d37bfb3c65c542cda85e8", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl 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: 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<Automata> {
[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<Vec<Automata>> {
[INFO] [stderr]     |        ^^^^^^^^
[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: `hashlife` (lib) generated 9 warnings
[INFO] [stderr] warning: `hashlife` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hashlife-399f55e7d2e96860)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test automata::tests::alive_count ... ok
[INFO] [stdout] test automata::tests::alive_count_as_rc ... ok
[INFO] [stdout] test automata::tests::cell_rcs_hashed ... ok
[INFO] [stdout] test automata::tests::cells_hashed ... ok
[INFO] [stdout] test automata::tests::from ... ok
[INFO] [stdout] test automata::tests::is_alive ... ok
[INFO] [stdout] test automata::tests::is_dead ... ok
[INFO] [stdout] test tests::bounding_box_single_pt ... ok
[INFO] [stdout] test tests::array_construct_even ... ok
[INFO] [stdout] test tests::cell3x2 ... ok
[INFO] [stdout] test tests::as_array_trunc_next_gen ... ok
[INFO] [stdout] test tests::draw_to_viewport_buffer ... ok
[INFO] [stdout] test tests::empty_border ... ok
[INFO] [stdout] test tests::get4 ... ok
[INFO] [stdout] test tests::get3 ... ok
[INFO] [stdout] test tests::max_level_eq_0 ... ok
[INFO] [stdout] test tests::get8 ... ok
[INFO] [stdout] test tests::max_level_eq_1 ... ok
[INFO] [stdout] test tests::draw_diff_viewport_buffer ... ok
[INFO] [stdout] test tests::new_bounding_box_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hashlife
[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" "d396eae767d707ca801447c72b7f4a8ae6ede86f115d37bfb3c65c542cda85e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d396eae767d707ca801447c72b7f4a8ae6ede86f115d37bfb3c65c542cda85e8", kill_on_drop: false }`
[INFO] [stdout] d396eae767d707ca801447c72b7f4a8ae6ede86f115d37bfb3c65c542cda85e8