[INFO] cloning repository https://github.com/fireking220/Game-Of-Life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fireking220/Game-Of-Life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireking220%2FGame-Of-Life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireking220%2FGame-Of-Life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d4b4539956b029d3e84bebf0e6482c78de7c2a7
[INFO] testing fireking220/Game-Of-Life against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireking220%2FGame-Of-Life" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fireking220/Game-Of-Life
[INFO] finished tweaking git repo https://github.com/fireking220/Game-Of-Life
[INFO] tweaked toml for git repo https://github.com/fireking220/Game-Of-Life written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fireking220/Game-Of-Life on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fireking220/Game-Of-Life 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.2.3
[INFO] [stderr]   Downloaded ndarray v0.12.1
[INFO] [stderr]   Downloaded itertools v0.7.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54e52ccbd2d902cabb1e458e2a6159e758956c367d800888fb0c2c76d329b623
[INFO] running `Command { std: "docker" "start" "-a" "54e52ccbd2d902cabb1e458e2a6159e758956c367d800888fb0c2c76d329b623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54e52ccbd2d902cabb1e458e2a6159e758956c367d800888fb0c2c76d329b623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e52ccbd2d902cabb1e458e2a6159e758956c367d800888fb0c2c76d329b623", kill_on_drop: false }`
[INFO] [stdout] 54e52ccbd2d902cabb1e458e2a6159e758956c367d800888fb0c2c76d329b623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b28c1e108ee8f6d1e5a6a8346d69b527f34400559c8955c291d610cd3d119cb
[INFO] running `Command { std: "docker" "start" "-a" "2b28c1e108ee8f6d1e5a6a8346d69b527f34400559c8955c291d610cd3d119cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fmt`
[INFO] [stdout]   --> src/main.rs:16:41
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn fmt(&self, f: &mut Formatter) -> fmt::Result {
[INFO] [stdout]    |                                         ^^^ use of unresolved module or unlinked crate `fmt`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fmt`, use `cargo add fmt` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::fmt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `world` in this scope
[INFO] [stdout]   --> src/main.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct World(Array2<bool>);
[INFO] [stdout]    | --------------------------- similarly named tuple struct `World` defined here
[INFO] [stdout] ...
[INFO] [stdout] 20 |                 if world[[r, c]] {
[INFO] [stdout]    |                    ^^^^^ help: a tuple struct with a similar name exists (notice the capitalization): `World`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: return type notation arguments must be elided with `..`
[INFO] [stdout]   --> src/main.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut w: World::new();
[INFO] [stdout]    |                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information
[INFO] [stdout]    = help: add `#![feature(return_type_notation)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2025-08-27; consider upgrading it if it is out of date
[INFO] [stdout] help: use the correct syntax by adding `..` to the arguments
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut w: World::new(..);
[INFO] [stdout]    |                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: return type notation not allowed in this position yet
[INFO] [stdout]   --> src/main.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut w: World::new();
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `life` (bin "life") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "2b28c1e108ee8f6d1e5a6a8346d69b527f34400559c8955c291d610cd3d119cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b28c1e108ee8f6d1e5a6a8346d69b527f34400559c8955c291d610cd3d119cb", kill_on_drop: false }`
[INFO] [stdout] 2b28c1e108ee8f6d1e5a6a8346d69b527f34400559c8955c291d610cd3d119cb