[INFO] cloning repository https://github.com/Nekit-py/life_simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nekit-py/life_simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekit-py%2Flife_simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekit-py%2Flife_simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 619d931b836ca1ae1127bc5e9b4dd66fb5e49ed0
[INFO] checking Nekit-py/life_simulator against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNekit-py%2Flife_simulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nekit-py/life_simulator on toolchain 51b1964e35e5e26f8cd938940f0da6f7b5cc54fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Nekit-py/life_simulator
[INFO] finished tweaking git repo https://github.com/Nekit-py/life_simulator
[INFO] tweaked toml for git repo https://github.com/Nekit-py/life_simulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nekit-py/life_simulator 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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 523805e1d799860810b016d1bacfbd08f7ebe5ae339a4e9e6a834109a847a7ba
[INFO] running `Command { std: "docker" "start" "-a" "523805e1d799860810b016d1bacfbd08f7ebe5ae339a4e9e6a834109a847a7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "523805e1d799860810b016d1bacfbd08f7ebe5ae339a4e9e6a834109a847a7ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "523805e1d799860810b016d1bacfbd08f7ebe5ae339a4e9e6a834109a847a7ba", kill_on_drop: false }`
[INFO] [stdout] 523805e1d799860810b016d1bacfbd08f7ebe5ae339a4e9e6a834109a847a7ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96329f0dd88892f67a850bc78ce1cba822109c725d2cb7ef2c3df64de2e14ae4
[INFO] running `Command { std: "docker" "start" "-a" "96329f0dd88892f67a850bc78ce1cba822109c725d2cb7ef2c3df64de2e14ae4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking life_simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `traits::Movable`
[INFO] [stdout]   --> src/field/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use traits::Movable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::Movable`
[INFO] [stdout]   --> src/field/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use traits::Movable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/field/traits.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn action(&mut self, height: usize, width: usize) {}
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/field/traits.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn action(&mut self, height: usize, width: usize) {}
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `height`
[INFO] [stdout]   --> src/field/traits.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn action(&mut self, height: usize, width: usize) {}
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/field/traits.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn action(&mut self, height: usize, width: usize) {}
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn run() -> Result<(), std::io::Error> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Lion`, `Meat`, and `Virus` are never constructed
[INFO] [stdout]   --> src/field/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Entity {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 18 |     Boar(Boar),
[INFO] [stdout] 19 |     Lion(Lion),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Meat(Meat),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Virus(Virus),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entity` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/field/mod.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Field {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn new(height: usize, width: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LION_VIEW` is never used
[INFO] [stdout]  --> src/field/animals.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LION_VIEW: char = '🦁';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/field/animals.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Lion {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 139 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEAT_VIEW` is never used
[INFO] [stdout]  --> src/field/food.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MEAT_VIEW: char = '🍖';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/field/food.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Meat {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRUS_VIEW` is never used
[INFO] [stdout]  --> src/field/other.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const VIRUS_VIEW: char = '🦠';
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/field/other.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Virus {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/main.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn run() -> Result<(), std::io::Error> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Lion`, `Meat`, and `Virus` are never constructed
[INFO] [stdout]   --> src/field/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Entity {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 18 |     Boar(Boar),
[INFO] [stdout] 19 |     Lion(Lion),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     Meat(Meat),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Virus(Virus),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Entity` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/field/mod.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Field {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn new(height: usize, width: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LION_VIEW` is never used
[INFO] [stdout]  --> src/field/animals.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const LION_VIEW: char = '🦁';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/field/animals.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl Lion {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] 139 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MEAT_VIEW` is never used
[INFO] [stdout]  --> src/field/food.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MEAT_VIEW: char = '🍖';
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/field/food.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Meat {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIRUS_VIEW` is never used
[INFO] [stdout]  --> src/field/other.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const VIRUS_VIEW: char = '🦠';
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/field/other.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Virus {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(position: Point) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "96329f0dd88892f67a850bc78ce1cba822109c725d2cb7ef2c3df64de2e14ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96329f0dd88892f67a850bc78ce1cba822109c725d2cb7ef2c3df64de2e14ae4", kill_on_drop: false }`
[INFO] [stdout] 96329f0dd88892f67a850bc78ce1cba822109c725d2cb7ef2c3df64de2e14ae4