[INFO] cloning repository https://github.com/ostix360/life_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ostix360/life_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fostix360%2Flife_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fostix360%2Flife_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9081f3e141299132de16709bff52aaa8092bb4e3
[INFO] checking ostix360/life_game 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%2Fostix360%2Flife_game" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ostix360/life_game
[INFO] finished tweaking git repo https://github.com/ostix360/life_game
[INFO] tweaked toml for git repo https://github.com/ostix360/life_game written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ostix360/life_game 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/ostix360/life_game 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 62316013497fb82d957283540a1674e86a2a666508b29228ae4b084ddd4bb44e
[INFO] running `Command { std: "docker" "start" "-a" "62316013497fb82d957283540a1674e86a2a666508b29228ae4b084ddd4bb44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62316013497fb82d957283540a1674e86a2a666508b29228ae4b084ddd4bb44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62316013497fb82d957283540a1674e86a2a666508b29228ae4b084ddd4bb44e", kill_on_drop: false }`
[INFO] [stdout] 62316013497fb82d957283540a1674e86a2a666508b29228ae4b084ddd4bb44e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fa8848d83b86d6be0a9a80ac18e25a04b7e25458b2364cecf55e531598243e57
[INFO] running `Command { std: "docker" "start" "-a" "fa8848d83b86d6be0a9a80ac18e25a04b7e25458b2364cecf55e531598243e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pyo3-build-config v0.24.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.1
[INFO] [stderr]    Compiling pyo3-ffi v0.24.1
[INFO] [stderr]    Compiling pyo3 v0.24.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking kd-tree v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.24.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking life_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Individual` is more private than the item `cell::Cell::content`
[INFO] [stdout]  --> src/cell.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub content: Option<Box<dyn Individual + Send + Sync>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `cell::Cell::content` is reachable at visibility `pub`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `Individual` is only usable at visibility `pub(crate)`
[INFO] [stdout]  --> src/individual/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) trait Individual{
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/simulation.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn get_width(&self) -> i32 {
[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<i32, Infallible>
[INFO] [stdout]   --> src/simulation.rs:77:29
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_height(&self) -> i32 {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<(i32, i32)>, Infallible>
[INFO] [stdout]    --> src/simulation.rs:120:67
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn get_nearest_preys(&self, predator_pos: Vec<(i32, i32)>) -> Vec<(i32, i32)> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/simulation.rs:136:34
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_nb_prey(&self) -> usize {
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/simulation.rs:139:39
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn get_nb_predators(&self) -> usize {
[INFO] [stdout]     |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<[i32; 2]>, Vec<(i32, i32)>), Infallible>
[INFO] [stdout]    --> src/simulation.rs:143:54
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn update_parallel(&mut self, i: i32, j: i32) -> (Vec<[i32; 2]>, Vec<(i32, i32)>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<[i32; 2]>, Vec<(i32, i32)>), Infallible>
[INFO] [stdout]    --> src/simulation.rs:188:35
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn simulate(&mut self) -> (Vec<[i32; 2]>, Vec<(i32, i32)>) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `life_game` (lib) due to 7 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: trait `Individual` is more private than the item `cell::Cell::content`
[INFO] [stdout]  --> src/cell.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub content: Option<Box<dyn Individual + Send + Sync>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `cell::Cell::content` is reachable at visibility `pub`
[INFO] [stdout]   |
[INFO] [stdout] note: but trait `Individual` is only usable at visibility `pub(crate)`
[INFO] [stdout]  --> src/individual/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) trait Individual{
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/simulation.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn get_width(&self) -> i32 {
[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<i32, Infallible>
[INFO] [stdout]   --> src/simulation.rs:77:29
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn get_height(&self) -> i32 {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<(i32, i32)>, Infallible>
[INFO] [stdout]    --> src/simulation.rs:120:67
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn get_nearest_preys(&self, predator_pos: Vec<(i32, i32)>) -> Vec<(i32, i32)> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/simulation.rs:136:34
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn get_nb_prey(&self) -> usize {
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/simulation.rs:139:39
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn get_nb_predators(&self) -> usize {
[INFO] [stdout]     |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<[i32; 2]>, Vec<(i32, i32)>), Infallible>
[INFO] [stdout]    --> src/simulation.rs:143:54
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn update_parallel(&mut self, i: i32, j: i32) -> (Vec<[i32; 2]>, Vec<(i32, i32)>) {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Vec<[i32; 2]>, Vec<(i32, i32)>), Infallible>
[INFO] [stdout]    --> src/simulation.rs:188:35
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn simulate(&mut self) -> (Vec<[i32; 2]>, Vec<(i32, i32)>) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `life_game` (lib test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fa8848d83b86d6be0a9a80ac18e25a04b7e25458b2364cecf55e531598243e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8848d83b86d6be0a9a80ac18e25a04b7e25458b2364cecf55e531598243e57", kill_on_drop: false }`
[INFO] [stdout] fa8848d83b86d6be0a9a80ac18e25a04b7e25458b2364cecf55e531598243e57
