[INFO] cloning repository https://github.com/dust-zed/minigrep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dust-zed/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fminigrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fminigrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b220009eef040d96794ea17cabdbd9875cba53a [INFO] testing dust-zed/minigrep against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fminigrep" "/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/dust-zed/minigrep [INFO] finished tweaking git repo https://github.com/dust-zed/minigrep [INFO] tweaked toml for git repo https://github.com/dust-zed/minigrep written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dust-zed/minigrep on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dust-zed/minigrep 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a28ebaaf41a5cc4dc25b0beecfd82b270cb8bd9b79bf1c6949e7a740a8f332d [INFO] running `Command { std: "docker" "start" "-a" "7a28ebaaf41a5cc4dc25b0beecfd82b270cb8bd9b79bf1c6949e7a740a8f332d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a28ebaaf41a5cc4dc25b0beecfd82b270cb8bd9b79bf1c6949e7a740a8f332d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a28ebaaf41a5cc4dc25b0beecfd82b270cb8bd9b79bf1c6949e7a740a8f332d", kill_on_drop: false }` [INFO] [stdout] 7a28ebaaf41a5cc4dc25b0beecfd82b270cb8bd9b79bf1c6949e7a740a8f332d [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66ade350449f0151bf7cbc94e15fdd23a8b0cd41fa0419e54a218c31c4893b1b [INFO] running `Command { std: "docker" "start" "-a" "66ade350449f0151bf7cbc94e15fdd23a8b0cd41fa0419e54a218c31c4893b1b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.27 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling bstr v1.11.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling globset v0.4.15 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling clap v4.5.28 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Walk` and `self` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ignore::{types::{self, TypesBuilder}, Walk, WalkBuilder}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error as IoError` and `Read` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{error::Error, fs::File, io::{BufRead, BufReader, Error as IoError, Read}, path::Path}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_depth` [INFO] [stdout] --> src/main.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `max_depth: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threads` [INFO] [stdout] --> src/main.rs:13:47 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ignore_case` [INFO] [stdout] --> src/main.rs:13:56 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `ignore_case: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | run(args); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = run(args); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.38s [INFO] running `Command { std: "docker" "inspect" "66ade350449f0151bf7cbc94e15fdd23a8b0cd41fa0419e54a218c31c4893b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ade350449f0151bf7cbc94e15fdd23a8b0cd41fa0419e54a218c31c4893b1b", kill_on_drop: false }` [INFO] [stdout] 66ade350449f0151bf7cbc94e15fdd23a8b0cd41fa0419e54a218c31c4893b1b [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e99ad143cb845c4fdc923464d599bd26743cebd1e8680d728da2edb4058f16c4 [INFO] running `Command { std: "docker" "start" "-a" "e99ad143cb845c4fdc923464d599bd26743cebd1e8680d728da2edb4058f16c4", kill_on_drop: false }` [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Walk` and `self` [INFO] [stdout] --> src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use ignore::{types::{self, TypesBuilder}, Walk, WalkBuilder}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error as IoError` and `Read` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{error::Error, fs::File, io::{BufRead, BufReader, Error as IoError, Read}, path::Path}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_depth` [INFO] [stdout] --> src/main.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `max_depth: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threads` [INFO] [stdout] --> src/main.rs:13:47 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `threads: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ignore_case` [INFO] [stdout] --> src/main.rs:13:56 [INFO] [stdout] | [INFO] [stdout] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `ignore_case: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | run(args); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = run(args); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "e99ad143cb845c4fdc923464d599bd26743cebd1e8680d728da2edb4058f16c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99ad143cb845c4fdc923464d599bd26743cebd1e8680d728da2edb4058f16c4", kill_on_drop: false }` [INFO] [stdout] e99ad143cb845c4fdc923464d599bd26743cebd1e8680d728da2edb4058f16c4 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 607bdd741dac222da5c5807305314dd78647ace9ddf9bb65314d135915acfced [INFO] running `Command { std: "docker" "start" "-a" "607bdd741dac222da5c5807305314dd78647ace9ddf9bb65314d135915acfced", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Walk` and `self` [INFO] [stderr] --> src/main.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use ignore::{types::{self, TypesBuilder}, Walk, WalkBuilder}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error as IoError` and `Read` [INFO] [stderr] --> src/main.rs:4:60 [INFO] [stderr] | [INFO] [stderr] 4 | use std::{error::Error, fs::File, io::{BufRead, BufReader, Error as IoError, Read}, path::Path}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_depth` [INFO] [stderr] --> src/main.rs:13:36 [INFO] [stderr] | [INFO] [stderr] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `max_depth: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `threads` [INFO] [stderr] --> src/main.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `threads: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ignore_case` [INFO] [stderr] --> src/main.rs:13:56 [INFO] [stderr] | [INFO] [stderr] 13 | let Args {path, name, content, max_depth, threads, ignore_case} = args; [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `ignore_case: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:52:16 [INFO] [stderr] | [INFO] [stderr] 52 | Ok(n) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | run(args); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 9 | let _ = run(args); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `minigrep` (bin "minigrep" test) generated 7 warnings (run `cargo fix --bin "minigrep" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-a3cc972d164422be) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-ecae4134d4e7da14) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests minigrep [INFO] [stdout] [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] [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" "607bdd741dac222da5c5807305314dd78647ace9ddf9bb65314d135915acfced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "607bdd741dac222da5c5807305314dd78647ace9ddf9bb65314d135915acfced", kill_on_drop: false }` [INFO] [stdout] 607bdd741dac222da5c5807305314dd78647ace9ddf9bb65314d135915acfced