[INFO] cloning repository https://github.com/r4stered/conway [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r4stered/conway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4stered%2Fconway", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4stered%2Fconway'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69d67b0debc3296122de92026f8e79e7a9b958c7 [INFO] testing r4stered/conway against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr4stered%2Fconway" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/r4stered/conway [INFO] finished tweaking git repo https://github.com/r4stered/conway [INFO] tweaked toml for git repo https://github.com/r4stered/conway written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/r4stered/conway on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/r4stered/conway 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15269ffcf4b13491d1a75a37d5bfc10ed7035e4862fa066e230250d0369bdda0 [INFO] running `Command { std: "docker" "start" "-a" "15269ffcf4b13491d1a75a37d5bfc10ed7035e4862fa066e230250d0369bdda0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15269ffcf4b13491d1a75a37d5bfc10ed7035e4862fa066e230250d0369bdda0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15269ffcf4b13491d1a75a37d5bfc10ed7035e4862fa066e230250d0369bdda0", kill_on_drop: false }` [INFO] [stdout] 15269ffcf4b13491d1a75a37d5bfc10ed7035e4862fa066e230250d0369bdda0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76ada8be9883681f882059bcbbc657f86698ecc9ee19debe3241e18191b93dd7 [INFO] running `Command { std: "docker" "start" "-a" "76ada8be9883681f882059bcbbc657f86698ecc9ee19debe3241e18191b93dd7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling numtoa v0.2.4 [INFO] [stderr] Compiling termion v4.0.5 [INFO] [stderr] Compiling conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `field_next` is never read [INFO] [stdout] --> src/main.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut field_next: Vec = vec![0; (rows * cols).into()]; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `quit` is never read [INFO] [stdout] --> src/main.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | quit = true; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s [INFO] running `Command { std: "docker" "inspect" "76ada8be9883681f882059bcbbc657f86698ecc9ee19debe3241e18191b93dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76ada8be9883681f882059bcbbc657f86698ecc9ee19debe3241e18191b93dd7", kill_on_drop: false }` [INFO] [stdout] 76ada8be9883681f882059bcbbc657f86698ecc9ee19debe3241e18191b93dd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ba559f5d4c904ce9cf850ad098a29b262f57078429261d38f22f118b8ad4992 [INFO] running `Command { std: "docker" "start" "-a" "9ba559f5d4c904ce9cf850ad098a29b262f57078429261d38f22f118b8ad4992", kill_on_drop: false }` [INFO] [stderr] Compiling conway v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `field_next` is never read [INFO] [stdout] --> src/main.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut field_next: Vec = vec![0; (rows * cols).into()]; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `quit` is never read [INFO] [stdout] --> src/main.rs:120:25 [INFO] [stdout] | [INFO] [stdout] 120 | quit = true; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "9ba559f5d4c904ce9cf850ad098a29b262f57078429261d38f22f118b8ad4992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ba559f5d4c904ce9cf850ad098a29b262f57078429261d38f22f118b8ad4992", kill_on_drop: false }` [INFO] [stdout] 9ba559f5d4c904ce9cf850ad098a29b262f57078429261d38f22f118b8ad4992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fab60a01af04b773b9fbf05b8ab5e70d41159387c656c79a5954ab7c4b2c34c8 [INFO] running `Command { std: "docker" "start" "-a" "fab60a01af04b773b9fbf05b8ab5e70d41159387c656c79a5954ab7c4b2c34c8", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `field_next` is never read [INFO] [stderr] --> src/main.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let mut field_next: Vec = vec![0; (rows * cols).into()]; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `quit` is never read [INFO] [stderr] --> src/main.rs:120:25 [INFO] [stderr] | [INFO] [stderr] 120 | quit = true; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `conway` (bin "conway" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/conway-fc16c100c0bf5199) [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" "fab60a01af04b773b9fbf05b8ab5e70d41159387c656c79a5954ab7c4b2c34c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab60a01af04b773b9fbf05b8ab5e70d41159387c656c79a5954ab7c4b2c34c8", kill_on_drop: false }` [INFO] [stdout] fab60a01af04b773b9fbf05b8ab5e70d41159387c656c79a5954ab7c4b2c34c8