[INFO] cloning repository https://github.com/Rominou34/cellular-automatons
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rominou34/cellular-automatons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRominou34%2Fcellular-automatons", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRominou34%2Fcellular-automatons'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bac59717c2d13171155a1c122819affcfcb529d
[INFO] checking Rominou34/cellular-automatons/3bac59717c2d13171155a1c122819affcfcb529d against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRominou34%2Fcellular-automatons" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rominou34/cellular-automatons on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rominou34/cellular-automatons
[INFO] finished tweaking git repo https://github.com/Rominou34/cellular-automatons
[INFO] tweaked toml for git repo https://github.com/Rominou34/cellular-automatons written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Rominou34/cellular-automatons 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75626a04833ee3aab2f0229f4a026b98c6daa458ea355c4dc68fe6c8d552789b
[INFO] running `Command { std: "docker" "start" "-a" "75626a04833ee3aab2f0229f4a026b98c6daa458ea355c4dc68fe6c8d552789b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75626a04833ee3aab2f0229f4a026b98c6daa458ea355c4dc68fe6c8d552789b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75626a04833ee3aab2f0229f4a026b98c6daa458ea355c4dc68fe6c8d552789b", kill_on_drop: false }`
[INFO] [stdout] 75626a04833ee3aab2f0229f4a026b98c6daa458ea355c4dc68fe6c8d552789b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df7b78238f4c10cacf2968d7658c1d2ce2ef5c68f34984f273332248773d9737
[INFO] running `Command { std: "docker" "start" "-a" "df7b78238f4c10cacf2968d7658c1d2ce2ef5c68f34984f273332248773d9737", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling ahash v0.8.9
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling miniquad v0.4.0
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking glam v0.21.3
[INFO] [stderr]     Checking bumpalo v3.15.2
[INFO] [stderr]     Checking quad-rand v0.2.1
[INFO] [stderr]    Compiling macroquad_macro v0.1.7
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking fontdue v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking image v0.24.8
[INFO] [stderr]     Checking macroquad v0.4.5
[INFO] [stderr]     Checking cellular-automatons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::rand::prelude::*`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ::rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::rand::prelude::*`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ::rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread` and `time`
[INFO] [stdout]  --> src/main.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::automatons::Automaton`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::automatons::Automaton;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/automatons.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for y in 1..height + 1 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/automatons.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             for x in 1..width + 1 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `automatons` is never read
[INFO] [stdout]   --> src/engine.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 18 |     state: EngineState,
[INFO] [stdout] 19 |     automatons: Vec<Box<dyn Automaton>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AutomatonType` is never used
[INFO] [stdout]  --> src/automatons.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum AutomatonType {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `currentAutomaton` should have a snake case name
[INFO] [stdout]   --> src/engine.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     currentAutomaton: Option<Box<dyn Automaton>>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_automaton`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/engine.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(automatons: Vec<Box<dyn Automaton>>) -> Engine {
[INFO] [stdout]    |                ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 28 |             currentAutomaton: None
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::automatons::Automaton`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::automatons::Automaton;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cellular-automatons` (bin "cellular-automatons" test) due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/automatons.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for y in 1..height + 1 {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/automatons.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             for x in 1..width + 1 {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `automatons` is never read
[INFO] [stdout]   --> src/engine.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 18 |     state: EngineState,
[INFO] [stdout] 19 |     automatons: Vec<Box<dyn Automaton>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AutomatonType` is never used
[INFO] [stdout]  --> src/automatons.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum AutomatonType {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `currentAutomaton` should have a snake case name
[INFO] [stdout]   --> src/engine.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     currentAutomaton: Option<Box<dyn Automaton>>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_automaton`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/engine.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(automatons: Vec<Box<dyn Automaton>>) -> Engine {
[INFO] [stdout]    |                ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 28 |             currentAutomaton: None
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cellular-automatons` (bin "cellular-automatons") due to 2 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "df7b78238f4c10cacf2968d7658c1d2ce2ef5c68f34984f273332248773d9737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7b78238f4c10cacf2968d7658c1d2ce2ef5c68f34984f273332248773d9737", kill_on_drop: false }`
[INFO] [stdout] df7b78238f4c10cacf2968d7658c1d2ce2ef5c68f34984f273332248773d9737