[INFO] fetching crate lifeloop 0.1.0...
[INFO] testing lifeloop-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate lifeloop 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lifeloop 0.1.0
[INFO] finished tweaking crates.io crate lifeloop 0.1.0
[INFO] tweaked toml for crates.io crate lifeloop 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lifeloop 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lifeloop 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ae9a45dbab01713e373bfc9a040b0dbe95c5896887b0e5ad5d878fadd0369a1
[INFO] running `Command { std: "docker" "start" "-a" "0ae9a45dbab01713e373bfc9a040b0dbe95c5896887b0e5ad5d878fadd0369a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ae9a45dbab01713e373bfc9a040b0dbe95c5896887b0e5ad5d878fadd0369a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae9a45dbab01713e373bfc9a040b0dbe95c5896887b0e5ad5d878fadd0369a1", kill_on_drop: false }`
[INFO] [stdout] 0ae9a45dbab01713e373bfc9a040b0dbe95c5896887b0e5ad5d878fadd0369a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13bcfc9e87c61f9afab129921141b75c33f5c77db1fbd57e3293325c644cace
[INFO] running `Command { std: "docker" "start" "-a" "f13bcfc9e87c61f9afab129921141b75c33f5c77db1fbd57e3293325c644cace", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifeloop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/types.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Cell {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cords` is never constructed
[INFO] [stdout]  --> src/types.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Cords {x: u64, y: u64}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/types.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum State {Dead, Alive}
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f13bcfc9e87c61f9afab129921141b75c33f5c77db1fbd57e3293325c644cace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13bcfc9e87c61f9afab129921141b75c33f5c77db1fbd57e3293325c644cace", kill_on_drop: false }`
[INFO] [stdout] f13bcfc9e87c61f9afab129921141b75c33f5c77db1fbd57e3293325c644cace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4a48d0e569ddea0666f2ad841d19e01f6b0a341ff676d56bf67230165d1740a
[INFO] running `Command { std: "docker" "start" "-a" "d4a48d0e569ddea0666f2ad841d19e01f6b0a341ff676d56bf67230165d1740a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lifeloop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Cell` is never constructed
[INFO] [stdout]  --> src/types.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Cell {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cords` is never constructed
[INFO] [stdout]  --> src/types.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Cords {x: u64, y: u64}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/types.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum State {Dead, Alive}
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "d4a48d0e569ddea0666f2ad841d19e01f6b0a341ff676d56bf67230165d1740a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a48d0e569ddea0666f2ad841d19e01f6b0a341ff676d56bf67230165d1740a", kill_on_drop: false }`
[INFO] [stdout] d4a48d0e569ddea0666f2ad841d19e01f6b0a341ff676d56bf67230165d1740a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8ec4b06378a88f3a61916a71c0f02109c091009f3a264d3efb76160582e09ab
[INFO] running `Command { std: "docker" "start" "-a" "e8ec4b06378a88f3a61916a71c0f02109c091009f3a264d3efb76160582e09ab", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Cell` is never constructed
[INFO] [stderr]  --> src/types.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Cell {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cords` is never constructed
[INFO] [stderr]  --> src/types.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct Cords {x: u64, y: u64}
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `State` is never used
[INFO] [stderr]  --> src/types.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | enum State {Dead, Alive}
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lifeloop` (bin "lifeloop" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lifeloop-abfde2c3ee984bc1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8ec4b06378a88f3a61916a71c0f02109c091009f3a264d3efb76160582e09ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ec4b06378a88f3a61916a71c0f02109c091009f3a264d3efb76160582e09ab", kill_on_drop: false }`
[INFO] [stdout] e8ec4b06378a88f3a61916a71c0f02109c091009f3a264d3efb76160582e09ab
