[INFO] fetching crate rusty_checker 0.1.4... [INFO] testing rusty_checker-0.1.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rusty_checker 0.1.4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rusty_checker 0.1.4 [INFO] finished tweaking crates.io crate rusty_checker 0.1.4 [INFO] tweaked toml for crates.io crate rusty_checker 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty_checker 0.1.4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty_checker 0.1.4 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fba9a6d284cd8598df2533aca104c564c298b8966b23d9fe79f7c0f8cc3160c3 [INFO] running `Command { std: "docker" "start" "-a" "fba9a6d284cd8598df2533aca104c564c298b8966b23d9fe79f7c0f8cc3160c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fba9a6d284cd8598df2533aca104c564c298b8966b23d9fe79f7c0f8cc3160c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fba9a6d284cd8598df2533aca104c564c298b8966b23d9fe79f7c0f8cc3160c3", kill_on_drop: false }` [INFO] [stdout] fba9a6d284cd8598df2533aca104c564c298b8966b23d9fe79f7c0f8cc3160c3 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e41c0ad3f8a5b2a89d344053d2a2c4302ff61072fe63e7ad7b48139aa2c0a829 [INFO] running `Command { std: "docker" "start" "-a" "e41c0ad3f8a5b2a89d344053d2a2c4302ff61072fe63e7ad7b48139aa2c0a829", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling clap_derive v4.5.45 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling clap v4.5.45 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling rusty_checker v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/main.rs:278:27 [INFO] [stdout] | [INFO] [stdout] 278 | let idx = rng.gen_range(0..memory.len()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pattern_id` is never read [INFO] [stdout] --> src/main.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 77 | struct ErrorLocation { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pattern_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorLocation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hammer_count`, `step_size`, `total_tests`, `test_duration`, and `error_locations` are never read [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 85 | struct TestResults { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 88 | hammer_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 89 | step_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | total_tests: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 91 | anomalies_found: usize, [INFO] [stdout] 92 | test_duration: Duration, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 93 | memory_bandwidth_mbps: f64, [INFO] [stdout] 94 | error_locations: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestResults` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.72s [INFO] running `Command { std: "docker" "inspect" "e41c0ad3f8a5b2a89d344053d2a2c4302ff61072fe63e7ad7b48139aa2c0a829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e41c0ad3f8a5b2a89d344053d2a2c4302ff61072fe63e7ad7b48139aa2c0a829", kill_on_drop: false }` [INFO] [stdout] e41c0ad3f8a5b2a89d344053d2a2c4302ff61072fe63e7ad7b48139aa2c0a829 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44438d0d567125ece117a7e5562e91fc0bcd12c33a575e04a9a512816d0725b1 [INFO] running `Command { std: "docker" "start" "-a" "44438d0d567125ece117a7e5562e91fc0bcd12c33a575e04a9a512816d0725b1", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_checker v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stdout] --> src/main.rs:278:27 [INFO] [stdout] | [INFO] [stdout] 278 | let idx = rng.gen_range(0..memory.len()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pattern_id` is never read [INFO] [stdout] --> src/main.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 77 | struct ErrorLocation { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pattern_id: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorLocation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `hammer_count`, `step_size`, `total_tests`, `test_duration`, and `error_locations` are never read [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 85 | struct TestResults { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 88 | hammer_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 89 | step_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 90 | total_tests: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 91 | anomalies_found: usize, [INFO] [stdout] 92 | test_duration: Duration, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 93 | memory_bandwidth_mbps: f64, [INFO] [stdout] 94 | error_locations: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestResults` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "44438d0d567125ece117a7e5562e91fc0bcd12c33a575e04a9a512816d0725b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44438d0d567125ece117a7e5562e91fc0bcd12c33a575e04a9a512816d0725b1", kill_on_drop: false }` [INFO] [stdout] 44438d0d567125ece117a7e5562e91fc0bcd12c33a575e04a9a512816d0725b1 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ff11d7d02840a89ba684582babd661eaca2882876462507a67b21ff5f3ab6af [INFO] running `Command { std: "docker" "start" "-a" "2ff11d7d02840a89ba684582babd661eaca2882876462507a67b21ff5f3ab6af", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range` [INFO] [stderr] --> src/main.rs:278:27 [INFO] [stderr] | [INFO] [stderr] 278 | let idx = rng.gen_range(0..memory.len()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `pattern_id` is never read [INFO] [stderr] --> src/main.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 77 | struct ErrorLocation { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 81 | pattern_id: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ErrorLocation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `hammer_count`, `step_size`, `total_tests`, `test_duration`, and `error_locations` are never read [INFO] [stderr] --> src/main.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 85 | struct TestResults { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 88 | hammer_count: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 89 | step_size: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 90 | total_tests: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 91 | anomalies_found: usize, [INFO] [stderr] 92 | test_duration: Duration, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 93 | memory_bandwidth_mbps: f64, [INFO] [stderr] 94 | error_locations: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TestResults` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `rusty_checker` (bin "rusty_checker" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_checker-d7b1d3b6fc0acb6c) [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" "2ff11d7d02840a89ba684582babd661eaca2882876462507a67b21ff5f3ab6af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ff11d7d02840a89ba684582babd661eaca2882876462507a67b21ff5f3ab6af", kill_on_drop: false }` [INFO] [stdout] 2ff11d7d02840a89ba684582babd661eaca2882876462507a67b21ff5f3ab6af