[INFO] cloning repository https://github.com/m4jkiuwr/grep-clone-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m4jkiuwr/grep-clone-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4jkiuwr%2Fgrep-clone-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4jkiuwr%2Fgrep-clone-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ee6a9b7528bda819cd6468944e903ef50982d4e [INFO] checking m4jkiuwr/grep-clone-rust against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4jkiuwr%2Fgrep-clone-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/m4jkiuwr/grep-clone-rust [INFO] finished tweaking git repo https://github.com/m4jkiuwr/grep-clone-rust [INFO] tweaked toml for git repo https://github.com/m4jkiuwr/grep-clone-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/m4jkiuwr/grep-clone-rust on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/m4jkiuwr/grep-clone-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4b77bfdb2f9a1f07b523841114c7720733b9a23316c4876a7a2e2efeb20e74a [INFO] running `Command { std: "docker" "start" "-a" "b4b77bfdb2f9a1f07b523841114c7720733b9a23316c4876a7a2e2efeb20e74a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4b77bfdb2f9a1f07b523841114c7720733b9a23316c4876a7a2e2efeb20e74a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b77bfdb2f9a1f07b523841114c7720733b9a23316c4876a7a2e2efeb20e74a", kill_on_drop: false }` [INFO] [stdout] b4b77bfdb2f9a1f07b523841114c7720733b9a23316c4876a7a2e2efeb20e74a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8ac6de8f18d54e1873320d0259193e611994d0f91a5beff131fc4d7e1c0f890 [INFO] running `Command { std: "docker" "start" "-a" "f8ac6de8f18d54e1873320d0259193e611994d0f91a5beff131fc4d7e1c0f890", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking codecrafters-grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::pattern::ReAutomata` [INFO] [stdout] --> src/pattern/parser.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | use crate::pattern::ReAutomata; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReMatch` [INFO] [stdout] --> src/pattern/states/mod.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{ReAutomata, ReHash, ReInput, ReMatch, ReRef}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReOutput` [INFO] [stdout] --> src/pattern/mod.rs:6:42 [INFO] [stdout] | [INFO] [stdout] 6 | use automata::{ReHash, ReInput, ReMatch, ReOutput, ReRef, State}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReMatch` [INFO] [stdout] --> src/pattern/states/mod.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use super::{ReAutomata, ReHash, ReInput, ReMatch, ReRef}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReOutput` [INFO] [stdout] --> src/pattern/mod.rs:6:42 [INFO] [stdout] | [INFO] [stdout] 6 | use automata::{ReHash, ReInput, ReMatch, ReOutput, ReRef, State}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/pattern/parser.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let x = ReAutomata::from(&mut pat); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `Command { std: "docker" "inspect" "f8ac6de8f18d54e1873320d0259193e611994d0f91a5beff131fc4d7e1c0f890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ac6de8f18d54e1873320d0259193e611994d0f91a5beff131fc4d7e1c0f890", kill_on_drop: false }` [INFO] [stdout] f8ac6de8f18d54e1873320d0259193e611994d0f91a5beff131fc4d7e1c0f890