[INFO] cloning repository https://github.com/robert-king/rust-wordle-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robert-king/rust-wordle-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-king%2Frust-wordle-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-king%2Frust-wordle-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e2d9e580f0731e0c7c2981d4a79d22c336af90f [INFO] checking robert-king/rust-wordle-solver against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-king%2Frust-wordle-solver" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-push.sample' to '/workspace/builds/worker-3-tc2/source/.git/hooks/pre-push.sample': No space left on device [INFO] checking robert-king/rust-wordle-solver against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-king%2Frust-wordle-solver" "/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/robert-king/rust-wordle-solver [INFO] finished tweaking git repo https://github.com/robert-king/rust-wordle-solver [INFO] tweaked toml for git repo https://github.com/robert-king/rust-wordle-solver written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/robert-king/rust-wordle-solver on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/robert-king/rust-wordle-solver 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 536af99c8496eeaf1165006d2985fbcb9d687e08805f8feb605b8a69f3c691cf [INFO] running `Command { std: "docker" "start" "-a" "536af99c8496eeaf1165006d2985fbcb9d687e08805f8feb605b8a69f3c691cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "536af99c8496eeaf1165006d2985fbcb9d687e08805f8feb605b8a69f3c691cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "536af99c8496eeaf1165006d2985fbcb9d687e08805f8feb605b8a69f3c691cf", kill_on_drop: false }` [INFO] [stdout] 536af99c8496eeaf1165006d2985fbcb9d687e08805f8feb605b8a69f3c691cf [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=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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd13ec98d94c02a6d9c45ef4e184799bcfe37684e41ef616f65ba33d989e2c42 [INFO] running `Command { std: "docker" "start" "-a" "bd13ec98d94c02a6d9c45ef4e184799bcfe37684e41ef616f65ba33d989e2c42", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [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 rayon v1.6.1 [INFO] [stderr] Checking rust-wordle-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `word_pattern_valid` [INFO] [stdout] --> src/faster.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | let (word_pattern_valid, ans_guess_pattern) = build_patterns(&words); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_pattern_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans_guess_pattern` [INFO] [stdout] --> src/faster.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | let (word_pattern_valid, ans_guess_pattern) = build_patterns(&words); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ans_guess_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tot` [INFO] [stdout] --> src/faster.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut tot = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/faster.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut tot = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_count` [INFO] [stdout] --> src/faster.rs:181:21 [INFO] [stdout] | [INFO] [stdout] 181 | let mut max_count = 5; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/faster.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | let mut max_count = 5; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/faster.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 127 | struct Word { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 131 | w: String, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word_pattern_valid` [INFO] [stdout] --> src/faster.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | let (word_pattern_valid, ans_guess_pattern) = build_patterns(&words); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_pattern_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans_guess_pattern` [INFO] [stdout] --> src/faster.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | let (word_pattern_valid, ans_guess_pattern) = build_patterns(&words); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ans_guess_pattern` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tot` [INFO] [stdout] --> src/faster.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut tot = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/faster.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut tot = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_count` [INFO] [stdout] --> src/faster.rs:181:21 [INFO] [stdout] | [INFO] [stdout] 181 | let mut max_count = 5; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/faster.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | let mut max_count = 5; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `w` is never read [INFO] [stdout] --> src/faster.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 127 | struct Word { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 131 | w: String, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.63s [INFO] running `Command { std: "docker" "inspect" "bd13ec98d94c02a6d9c45ef4e184799bcfe37684e41ef616f65ba33d989e2c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd13ec98d94c02a6d9c45ef4e184799bcfe37684e41ef616f65ba33d989e2c42", kill_on_drop: false }` [INFO] [stdout] bd13ec98d94c02a6d9c45ef4e184799bcfe37684e41ef616f65ba33d989e2c42