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[INFO] [stdout] be8eeeb7274a0c2fbc8f8db62a01088e60fc1c2f
[INFO] testing arnau/gol-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnau%2Fgol-rs" "/workspace/builds/worker-78/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/arnau/gol-rs on toolchain 1.55.0
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[INFO] tweaked toml for git repo https://github.com/arnau/gol-rs written to /workspace/builds/worker-78/source/Cargo.toml
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[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/grid.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             (true, 2...3) => cell.keep(),
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GridItem`
[INFO] [stdout]  --> src/population.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use grid::{ Grid, GridItem, inc, dec };
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> src/population.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .iter()
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 83 |         IntoIterator::into_iter([(x, dec(y, size)),
[INFO] [stdout] 84 |          (x, inc(y, size)),
[INFO] [stdout] 85 |          (dec(x, size), y),
[INFO] [stdout] 86 |          (inc(x, size), y),
[INFO] [stdout] 87 |          (dec(x, size), dec(y, size)),
[INFO] [stdout] 88 |          (inc(x, size), dec(y, size)),
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:355:11
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 340 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 341 |             0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 342 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 343 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout] 344 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:385:11
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 369 |             0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 370 |             0, 0, 0, 0, 1, 0, 0, 0, 0,
[INFO] [stdout] 371 |             0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 372 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout] 373 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:405:11
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 400 |             0, 1, 1, 1, 1,
[INFO] [stdout] 401 |             1, 0, 0, 0, 1,
[INFO] [stdout] 402 |             0, 0, 0, 0, 1,
[INFO] [stdout] 403 |             1, 0, 0, 1, 0,
[INFO] [stdout] 404 |             0, 0, 0, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:296:17
[INFO] [stdout]     |
[INFO] [stdout] 296 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &canvas.invert_axis(Axis(0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:308:17
[INFO] [stdout]     |
[INFO] [stdout] 308 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:415:17
[INFO] [stdout]     |
[INFO] [stdout] 415 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/ndarray.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use] extern crate ndarray;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> src/bin/ndarray.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conway::cell::Cell`
[INFO] [stdout]  --> src/bin/ndarray.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use conway::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.91s
[INFO] running `Command { std: "docker" "inspect" "ee82e42b342d73ffaa018387c23053e59c386be9140302808dee4c9ecb87324b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee82e42b342d73ffaa018387c23053e59c386be9140302808dee4c9ecb87324b", kill_on_drop: false }`
[INFO] [stdout] ee82e42b342d73ffaa018387c23053e59c386be9140302808dee4c9ecb87324b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa5246ea4b33ab09691d6a1d256ec0b9c955b77f1e9b9bc275b7d74fc6f24dc3
[INFO] running `Command { std: "docker" "start" "-a" "fa5246ea4b33ab09691d6a1d256ec0b9c955b77f1e9b9bc275b7d74fc6f24dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/grid.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             (true, 2...3) => cell.keep(),
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GridItem`
[INFO] [stdout]  --> src/population.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use grid::{ Grid, GridItem, inc, dec };
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> src/population.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .iter()
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 83 |         IntoIterator::into_iter([(x, dec(y, size)),
[INFO] [stdout] 84 |          (x, inc(y, size)),
[INFO] [stdout] 85 |          (dec(x, size), y),
[INFO] [stdout] 86 |          (inc(x, size), y),
[INFO] [stdout] 87 |          (dec(x, size), dec(y, size)),
[INFO] [stdout] 88 |          (inc(x, size), dec(y, size)),
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:355:11
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 340 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 341 |             0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 342 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 343 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout] 344 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:385:11
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 369 |             0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 370 |             0, 0, 0, 0, 1, 0, 0, 0, 0,
[INFO] [stdout] 371 |             0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 372 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout] 373 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:405:11
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 400 |             0, 1, 1, 1, 1,
[INFO] [stdout] 401 |             1, 0, 0, 0, 1,
[INFO] [stdout] 402 |             0, 0, 0, 0, 1,
[INFO] [stdout] 403 |             1, 0, 0, 1, 0,
[INFO] [stdout] 404 |             0, 0, 0, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:296:17
[INFO] [stdout]     |
[INFO] [stdout] 296 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &canvas.invert_axis(Axis(0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:308:17
[INFO] [stdout]     |
[INFO] [stdout] 308 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:415:17
[INFO] [stdout]     |
[INFO] [stdout] 415 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/bin/ndarray.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use] extern crate ndarray;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> src/bin/ndarray.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `conway::cell::Cell`
[INFO] [stdout]  --> src/bin/ndarray.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use conway::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/grid.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             (true, 2...3) => cell.keep(),
[INFO] [stdout]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]   --> src/population.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .into_iter()
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 91 |             .iter()
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 83 |         IntoIterator::into_iter([(x, dec(y, size)),
[INFO] [stdout] 84 |          (x, inc(y, size)),
[INFO] [stdout] 85 |          (dec(x, size), y),
[INFO] [stdout] 86 |          (inc(x, size), y),
[INFO] [stdout] 87 |          (dec(x, size), dec(y, size)),
[INFO] [stdout] 88 |          (inc(x, size), dec(y, size)),
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:355:11
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 340 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 341 |             0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 342 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 343 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout] 344 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:385:11
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 369 |             0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stdout] 370 |             0, 0, 0, 0, 1, 0, 0, 0, 0,
[INFO] [stdout] 371 |             0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stdout] 372 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout] 373 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stdout]    --> src/community.rs:405:11
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stdout] 400 |             0, 1, 1, 1, 1,
[INFO] [stdout] 401 |             1, 0, 0, 0, 1,
[INFO] [stdout] 402 |             0, 0, 0, 0, 1,
[INFO] [stdout] 403 |             1, 0, 0, 1, 0,
[INFO] [stdout] 404 |             0, 0, 0, 0, 0,
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:296:17
[INFO] [stdout]     |
[INFO] [stdout] 296 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:303:17
[INFO] [stdout]     |
[INFO] [stdout] 303 |                 &canvas.invert_axis(Axis(0));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:308:17
[INFO] [stdout]     |
[INFO] [stdout] 308 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/community.rs:415:17
[INFO] [stdout]     |
[INFO] [stdout] 415 |                 &canvas.invert_axis(Axis(1));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "fa5246ea4b33ab09691d6a1d256ec0b9c955b77f1e9b9bc275b7d74fc6f24dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5246ea4b33ab09691d6a1d256ec0b9c955b77f1e9b9bc275b7d74fc6f24dc3", kill_on_drop: false }`
[INFO] [stdout] fa5246ea4b33ab09691d6a1d256ec0b9c955b77f1e9b9bc275b7d74fc6f24dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a674b0d9feaa390177da67ba97cbce7f25e2f2d7c8de350a6965da91c9c5ba37
[INFO] running `Command { std: "docker" "start" "-a" "a674b0d9feaa390177da67ba97cbce7f25e2f2d7c8de350a6965da91c9c5ba37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/grid.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |             (true, 2...3) => cell.keep(),
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GridItem`
[INFO] [stderr]  --> src/population.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use grid::{ Grid, GridItem, inc, dec };
[INFO] [stderr]   |                   ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]   --> src/population.rs:91:14
[INFO] [stderr]    |
[INFO] [stderr] 91 |             .into_iter()
[INFO] [stderr]    |              ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this changes meaning in Rust 2021
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]    |
[INFO] [stderr] 91 |             .iter()
[INFO] [stderr]    |              ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]    |
[INFO] [stderr] 83 |         IntoIterator::into_iter([(x, dec(y, size)),
[INFO] [stderr] 84 |          (x, inc(y, size)),
[INFO] [stderr] 85 |          (dec(x, size), y),
[INFO] [stderr] 86 |          (inc(x, size), y),
[INFO] [stderr] 87 |          (dec(x, size), dec(y, size)),
[INFO] [stderr] 88 |          (inc(x, size), dec(y, size)),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]    --> src/community.rs:355:11
[INFO] [stderr]     |
[INFO] [stderr] 355 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 355 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 339 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stderr] 340 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stderr] 341 |             0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stderr] 342 |             0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stderr] 343 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stderr] 344 |             0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]    --> src/community.rs:385:11
[INFO] [stderr]     |
[INFO] [stderr] 385 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 385 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 368 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stderr] 369 |             0, 0, 0, 0, 0, 0, 0, 0, 0,
[INFO] [stderr] 370 |             0, 0, 0, 0, 1, 0, 0, 0, 0,
[INFO] [stderr] 371 |             0, 0, 0, 1, 1, 1, 0, 0, 0,
[INFO] [stderr] 372 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stderr] 373 |             0, 0, 1, 0, 1, 0, 1, 0, 0,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021.
[INFO] [stderr]    --> src/community.rs:405:11
[INFO] [stderr]     |
[INFO] [stderr] 405 |         ].into_iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2021
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 405 |         ].iter().map(|&x| x.into()).collect();
[INFO] [stderr]     |           ^^^^
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 399 |         let raw: Vec<Cell> = IntoIterator::into_iter([
[INFO] [stderr] 400 |             0, 1, 1, 1, 1,
[INFO] [stderr] 401 |             1, 0, 0, 0, 1,
[INFO] [stderr] 402 |             0, 0, 0, 0, 1,
[INFO] [stderr] 403 |             1, 0, 0, 1, 0,
[INFO] [stderr] 404 |             0, 0, 0, 0, 0,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:296:17
[INFO] [stderr]     |
[INFO] [stderr] 296 |                 &canvas.invert_axis(Axis(1));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 &canvas.invert_axis(Axis(0));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |                 &canvas.invert_axis(Axis(1));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:308:17
[INFO] [stderr]     |
[INFO] [stderr] 308 |                 &canvas.invert_axis(Axis(1));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:411:17
[INFO] [stderr]     |
[INFO] [stderr] 411 |                 &canvas.invert_axis(Axis(1));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/community.rs:415:17
[INFO] [stderr]     |
[INFO] [stderr] 415 |                 &canvas.invert_axis(Axis(1));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `conway` (lib) generated 12 warnings
[INFO] [stderr] warning: `conway` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/bin/ndarray.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use] extern crate ndarray;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ndarray::prelude::*`
[INFO] [stderr]  --> src/bin/ndarray.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ndarray::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `conway::cell::Cell`
[INFO] [stderr]  --> src/bin/ndarray.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use conway::cell::Cell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `conway` (bin "ndarray" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/conway-89588bb1865a3ba2)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test population::test_glider ... ok
[INFO] [stdout] test grid::test_dec ... ok
[INFO] [stdout] test grid::test_inc ... ok
[INFO] [stdout] test population::test_neigbours ... ok
[INFO] [stdout] test population::test_fate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ndarray-86aa5f7f0851b897)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sdl-49d00976065cb8e9)
[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] [stderr]    Doc-tests conway
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] running 1 test
[INFO] [stderr]   --> /opt/rustwide/workdir/src/grid.rs:44:21
[INFO] [stdout] test src/population.rs - population::glider_br (line 151) ... ignored
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 44 |             (true, 2...3) => cell.keep(),
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "a674b0d9feaa390177da67ba97cbce7f25e2f2d7c8de350a6965da91c9c5ba37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a674b0d9feaa390177da67ba97cbce7f25e2f2d7c8de350a6965da91c9c5ba37", kill_on_drop: false }`
[INFO] [stdout] a674b0d9feaa390177da67ba97cbce7f25e2f2d7c8de350a6965da91c9c5ba37