[INFO] fetching crate xiaotian_s_minigrep 0.1.4... [INFO] testing xiaotian_s_minigrep-0.1.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate xiaotian_s_minigrep 0.1.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate xiaotian_s_minigrep 0.1.4 [INFO] finished tweaking crates.io crate xiaotian_s_minigrep 0.1.4 [INFO] tweaked toml for crates.io crate xiaotian_s_minigrep 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xiaotian_s_minigrep 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 xiaotian_s_minigrep 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] [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b9fb4f084666697966ead4c1e724d3b4c37975b88cf7ecd8011b5398f701032e [INFO] running `Command { std: "docker" "start" "-a" "b9fb4f084666697966ead4c1e724d3b4c37975b88cf7ecd8011b5398f701032e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9fb4f084666697966ead4c1e724d3b4c37975b88cf7ecd8011b5398f701032e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9fb4f084666697966ead4c1e724d3b4c37975b88cf7ecd8011b5398f701032e", kill_on_drop: false }` [INFO] [stdout] b9fb4f084666697966ead4c1e724d3b4c37975b88cf7ecd8011b5398f701032e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 829a6015c36e8adc70318c1b4fd75944f123c7d7effab308feff2d230e26b6ce [INFO] running `Command { std: "docker" "start" "-a" "829a6015c36e8adc70318c1b4fd75944f123c7d7effab308feff2d230e26b6ce", kill_on_drop: false }` [INFO] [stderr] Compiling xiaotian_s_minigrep v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "829a6015c36e8adc70318c1b4fd75944f123c7d7effab308feff2d230e26b6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829a6015c36e8adc70318c1b4fd75944f123c7d7effab308feff2d230e26b6ce", kill_on_drop: false }` [INFO] [stdout] 829a6015c36e8adc70318c1b4fd75944f123c7d7effab308feff2d230e26b6ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f69b2c24474b2780c43fc7d4ba3b70c581fa23a66aea09d0d0d391f014b62e69 [INFO] running `Command { std: "docker" "start" "-a" "f69b2c24474b2780c43fc7d4ba3b70c581fa23a66aea09d0d0d391f014b62e69", kill_on_drop: false }` [INFO] [stderr] Compiling xiaotian_s_minigrep v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "f69b2c24474b2780c43fc7d4ba3b70c581fa23a66aea09d0d0d391f014b62e69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f69b2c24474b2780c43fc7d4ba3b70c581fa23a66aea09d0d0d391f014b62e69", kill_on_drop: false }` [INFO] [stdout] f69b2c24474b2780c43fc7d4ba3b70c581fa23a66aea09d0d0d391f014b62e69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3002f2272111ba839c5c78b8637f896bc91e97495bd09047b6d499353f44fc07 [INFO] running `Command { std: "docker" "start" "-a" "3002f2272111ba839c5c78b8637f896bc91e97495bd09047b6d499353f44fc07", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/lib.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `xiaotian_s_minigrep` (lib) generated 1 warning (run `cargo fix --lib -p xiaotian_s_minigrep` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xiaotian_s_minigrep-c15c51f52697a0e7) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::iter_test ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test pr::test_pr ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xiaotian_s_minigrep-46e10d0e826698dc) [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test iter_test ... ok [INFO] [stdout] test test_ppp ... ok [INFO] [stderr] Doc-tests xiaotian_s_minigrep [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.31s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - run (line 29) ... FAILED [INFO] [stdout] test src/lib.rs - pr::nth_prime (line 107) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - run (line 29) stdout ---- [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/lib.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 3 | let config = Config::new(...); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 3 - let config = Config::new(...); [INFO] [stdout] 3 + let config = Config::new(..); [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 3 - let config = Config::new(...); [INFO] [stdout] 3 + let config = Config::new(..=); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0586]: inclusive range with no end [INFO] [stdout] --> src/lib.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 3 | let config = Config::new(...); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) [INFO] [stdout] help: use `..` instead [INFO] [stdout] | [INFO] [stdout] 3 - let config = Config::new(...); [INFO] [stdout] 3 + let config = Config::new(..); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config` [INFO] [stdout] --> src/lib.rs:30:14 [INFO] [stdout] | [INFO] [stdout] 3 | let config = Config::new(...); [INFO] [stdout] | ^^^^^^ use of undeclared type `Config` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use xiaotian_s_minigrep::Config; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `run` in this scope [INFO] [stdout] --> src/lib.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 4 | run(config); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use xiaotian_s_minigrep::run; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0586. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - pr::nth_prime (line 107) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `nth_prime` in this scope [INFO] [stdout] --> src/lib.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 3 | let result =nth_prime(300000); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use xiaotian_s_minigrep::pr::nth_prime; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - pr::nth_prime (line 107) [INFO] [stdout] src/lib.rs - run (line 29) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3002f2272111ba839c5c78b8637f896bc91e97495bd09047b6d499353f44fc07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3002f2272111ba839c5c78b8637f896bc91e97495bd09047b6d499353f44fc07", kill_on_drop: false }` [INFO] [stdout] 3002f2272111ba839c5c78b8637f896bc91e97495bd09047b6d499353f44fc07