[INFO] cloning repository https://github.com/HaineSensei/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/HaineSensei/game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fgame-of-life", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fgame-of-life'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc658d09d5c3e696b8a6945587a3fb0655d8b741 [INFO] checking HaineSensei/game-of-life against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fgame-of-life" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/HaineSensei/game-of-life [INFO] finished tweaking git repo https://github.com/HaineSensei/game-of-life [INFO] tweaked toml for git repo https://github.com/HaineSensei/game-of-life written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/HaineSensei/game-of-life on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/HaineSensei/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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v4.0.3 [INFO] [stderr] Downloaded numtoa v0.2.4 [INFO] [stderr] Downloaded redox_termios v0.1.3 [INFO] [stderr] Downloaded zerocopy-derive v0.8.18 [INFO] [stderr] Downloaded zerocopy v0.8.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 929bf9dd32d8e3b2a26c11b3ed1ce411cf9d03cab3855055a6824f88f12ee27a [INFO] running `Command { std: "docker" "start" "-a" "929bf9dd32d8e3b2a26c11b3ed1ce411cf9d03cab3855055a6824f88f12ee27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "929bf9dd32d8e3b2a26c11b3ed1ce411cf9d03cab3855055a6824f88f12ee27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "929bf9dd32d8e3b2a26c11b3ed1ce411cf9d03cab3855055a6824f88f12ee27a", kill_on_drop: false }` [INFO] [stdout] 929bf9dd32d8e3b2a26c11b3ed1ce411cf9d03cab3855055a6824f88f12ee27a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] add5b4bcefeb09ff6f88e725d35de5c4a4d4d477934e16cfe6bc8ee8a7059063 [INFO] running `Command { std: "docker" "start" "-a" "add5b4bcefeb09ff6f88e725d35de5c4a4d4d477934e16cfe6bc8ee8a7059063", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling zerocopy v0.8.18 [INFO] [stderr] Checking numtoa v0.2.4 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking getrandom v0.3.1 [INFO] [stderr] Checking termion v4.0.3 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking rand_core v0.9.1 [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 v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking game-of-life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Row { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 16 | width: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_row` is never used [INFO] [stdout] --> src/main.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Grid { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 41 | fn get_row(&self,y:u16) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `width` is never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Row { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 16 | width: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_row` is never used [INFO] [stdout] --> src/main.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Grid { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 41 | fn get_row(&self,y:u16) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rbg` is never used [INFO] [stdout] --> src/main.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn rbg(d: &impl Distribution) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s [INFO] running `Command { std: "docker" "inspect" "add5b4bcefeb09ff6f88e725d35de5c4a4d4d477934e16cfe6bc8ee8a7059063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add5b4bcefeb09ff6f88e725d35de5c4a4d4d477934e16cfe6bc8ee8a7059063", kill_on_drop: false }` [INFO] [stdout] add5b4bcefeb09ff6f88e725d35de5c4a4d4d477934e16cfe6bc8ee8a7059063