[INFO] cloning repository https://github.com/martinxyz/progenitor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinxyz/progenitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinxyz%2Fprogenitor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinxyz%2Fprogenitor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33ba56784f673c7132a7e5819827dfdf3c09ec64
[INFO] checking martinxyz/progenitor against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinxyz%2Fprogenitor" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/martinxyz/progenitor
[INFO] finished tweaking git repo https://github.com/martinxyz/progenitor
[INFO] tweaked toml for git repo https://github.com/martinxyz/progenitor written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martinxyz/progenitor on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martinxyz/progenitor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64ef8c57e627b895bd3650a82d1426f43aedc946c417ce694d21e65544a02918
[INFO] running `Command { std: "docker" "start" "-a" "64ef8c57e627b895bd3650a82d1426f43aedc946c417ce694d21e65544a02918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ef8c57e627b895bd3650a82d1426f43aedc946c417ce694d21e65544a02918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ef8c57e627b895bd3650a82d1426f43aedc946c417ce694d21e65544a02918", kill_on_drop: false }`
[INFO] [stdout] 64ef8c57e627b895bd3650a82d1426f43aedc946c417ce694d21e65544a02918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ae77cf4b3cbba2a79cfd8f2b702587e9e0651de27aa5299616291383f5cdd3e
[INFO] running `Command { std: "docker" "start" "-a" "1ae77cf4b3cbba2a79cfd8f2b702587e9e0651de27aa5299616291383f5cdd3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking cfg-if v1.0.1
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[INFO] [stderr]    Compiling serde_json v1.0.141
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[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking memchr v2.7.5
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[INFO] [stderr]    Compiling matrixmultiply v0.3.10
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[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling portable-atomic v1.11.1
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[INFO] [stderr]    Compiling bumpalo v3.19.0
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[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling numpy v0.25.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
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[INFO] [stderr]     Checking rand_chacha v0.9.0
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[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking utils v0.0.0 (/opt/rustwide/workdir/crates/utils)
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde-big-array v0.5.1
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[INFO] [stderr]     Checking hex2d v1.1.0
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[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking serde-wasm-bindgen v0.6.5
[INFO] [stderr]     Checking progenitor v0.1.0 (/opt/rustwide/workdir/crates/progenitor)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/progenitor/src/torus_tile.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_radius_1(&self) -> NeighbourIter<CellT> {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_radius_1(&self) -> NeighbourIter<'_, CellT> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/progenitor/src/sim1/mod.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn iter_cells_with_neighbours(&self) -> TorusNeighbourIter<Cell> {
[INFO] [stdout]    |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn iter_cells_with_neighbours(&self) -> TorusNeighbourIter<'_, Cell> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking progenitor-wasm v0.0.0 (/opt/rustwide/workdir/crates/wasm)
[INFO] [stderr]     Checking progenitor-py v0.0.0 (/opt/rustwide/workdir/crates/python)
[INFO] [stdout] warning: unused import: `pyo3::Bound`
[INFO] [stdout]  --> crates/python/src/world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> crates/python/src/world.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PyArray1` and `ToPyArray`
[INFO] [stdout]  --> crates/python/src/world.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use numpy::{PyArray1, ToPyArray};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pyo3::Bound`
[INFO] [stdout]  --> crates/python/src/world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pyo3::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> crates/python/src/world.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PyArray1` and `ToPyArray`
[INFO] [stdout]  --> crates/python/src/world.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use numpy::{PyArray1, ToPyArray};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> crates/python/src/world.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct World {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 18 |     inner: sim1::World,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn avg_visited(&self) -> f32 {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn relative_wall_edges(&self) -> f32 {
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn avg_walls_nearby(&self) -> f32 {
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> crates/python/src/builders.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn count_params(&self) -> usize {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Py<PyAny>, Infallible>
[INFO] [stdout]    --> crates/python/src/builders.rs:131:40
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn serialize(&self, py: Python) -> PyObject {
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn avg_visited(&self) -> f32 {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn count_bots(&self) -> i32 {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn loss(&self) -> f32 {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `progenitor-py` (lib) due to 8 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]   --> crates/python/src/world.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct World {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 18 |     inner: sim1::World,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn avg_visited(&self) -> f32 {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn relative_wall_edges(&self) -> f32 {
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/builders.rs:46:35
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn avg_walls_nearby(&self) -> f32 {
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> crates/python/src/builders.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn count_params(&self) -> usize {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Py<PyAny>, Infallible>
[INFO] [stdout]    --> crates/python/src/builders.rs:131:40
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn serialize(&self, py: Python) -> PyObject {
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn avg_visited(&self) -> f32 {
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn count_bots(&self) -> i32 {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]   --> crates/python/src/tumblers.rs:34:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn loss(&self) -> f32 {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `progenitor-py` (lib test) due to 8 previous errors; 4 warnings emitted
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/progenitor/src/torus_tile.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_radius_1(&self) -> NeighbourIter<CellT> {
[INFO] [stdout]     |                          ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_radius_1(&self) -> NeighbourIter<'_, CellT> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/progenitor/src/sim1/mod.rs:50:39
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn iter_cells_with_neighbours(&self) -> TorusNeighbourIter<Cell> {
[INFO] [stdout]    |                                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn iter_cells_with_neighbours(&self) -> TorusNeighbourIter<'_, Cell> {
[INFO] [stdout]    |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ae77cf4b3cbba2a79cfd8f2b702587e9e0651de27aa5299616291383f5cdd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae77cf4b3cbba2a79cfd8f2b702587e9e0651de27aa5299616291383f5cdd3e", kill_on_drop: false }`
[INFO] [stdout] 1ae77cf4b3cbba2a79cfd8f2b702587e9e0651de27aa5299616291383f5cdd3e
