[INFO] cloning repository https://github.com/isaacthefallenapple/wordle-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isaacthefallenapple/wordle-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaacthefallenapple%2Fwordle-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaacthefallenapple%2Fwordle-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 731553c591b70fca2c88e0cad90bc6d733c9ad36 [INFO] checking isaacthefallenapple/wordle-rust against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaacthefallenapple%2Fwordle-rust" "/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/isaacthefallenapple/wordle-rust [INFO] finished tweaking git repo https://github.com/isaacthefallenapple/wordle-rust [INFO] tweaked toml for git repo https://github.com/isaacthefallenapple/wordle-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/isaacthefallenapple/wordle-rust on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/isaacthefallenapple/wordle-rust 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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] 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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74a488b5bf6442440b1156a79ff19ec9ad6b4e4724e40ed67156362be65ce27c [INFO] running `Command { std: "docker" "start" "-a" "74a488b5bf6442440b1156a79ff19ec9ad6b4e4724e40ed67156362be65ce27c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a488b5bf6442440b1156a79ff19ec9ad6b4e4724e40ed67156362be65ce27c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a488b5bf6442440b1156a79ff19ec9ad6b4e4724e40ed67156362be65ce27c", kill_on_drop: false }` [INFO] [stdout] 74a488b5bf6442440b1156a79ff19ec9ad6b4e4724e40ed67156362be65ce27c [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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73760205cb2ce6483cdeaa7e3fa40b471954bc8b2ee707c6939b475332314a39 [INFO] running `Command { std: "docker" "start" "-a" "73760205cb2ce6483cdeaa7e3fa40b471954bc8b2ee707c6939b475332314a39", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking words v0.1.0 (/opt/rustwide/workdir/words) [INFO] [stderr] Checking wordle v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stderr] Checking api v0.1.0 (/opt/rustwide/workdir/api) [INFO] [stdout] warning: struct `Stats` is never constructed [INFO] [stdout] --> cli/src/stats.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Stats { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `record_win`, `record_loss`, `serialize`, and `deserialize` are never used [INFO] [stdout] --> cli/src/stats.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Stats { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 16 | pub fn record_win(&mut self, round: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn record_loss(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn serialize(&self, mut w: impl Write) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn deserialize(mut r: impl Read) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `record_win`, `record_loss`, and `serialize` are never used [INFO] [stdout] --> cli/src/stats.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Stats { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 16 | pub fn record_win(&mut self, round: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn record_loss(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn serialize(&self, mut w: impl Write) -> Result<(), Box> { [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 0.94s [INFO] running `Command { std: "docker" "inspect" "73760205cb2ce6483cdeaa7e3fa40b471954bc8b2ee707c6939b475332314a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73760205cb2ce6483cdeaa7e3fa40b471954bc8b2ee707c6939b475332314a39", kill_on_drop: false }` [INFO] [stdout] 73760205cb2ce6483cdeaa7e3fa40b471954bc8b2ee707c6939b475332314a39