[INFO] fetching crate file-crawler 0.1.5...
[INFO] testing file-crawler-0.1.5 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate file-crawler 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate file-crawler 0.1.5
[INFO] finished tweaking crates.io crate file-crawler 0.1.5
[INFO] tweaked toml for crates.io crate file-crawler 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate file-crawler 0.1.5 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate file-crawler 0.1.5 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99a10ef726ca25fc89dca1fe65fe0250005d9c93152cad6f885017f47f15f75c
[INFO] running `Command { std: "docker" "start" "-a" "99a10ef726ca25fc89dca1fe65fe0250005d9c93152cad6f885017f47f15f75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99a10ef726ca25fc89dca1fe65fe0250005d9c93152cad6f885017f47f15f75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a10ef726ca25fc89dca1fe65fe0250005d9c93152cad6f885017f47f15f75c", kill_on_drop: false }`
[INFO] [stdout] 99a10ef726ca25fc89dca1fe65fe0250005d9c93152cad6f885017f47f15f75c
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5235d8315ba163658c591f1765a4b03b9119fa1198ed1c0421761d5bdcefeefe
[INFO] running `Command { std: "docker" "start" "-a" "5235d8315ba163658c591f1765a4b03b9119fa1198ed1c0421761d5bdcefeefe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling file-crawler v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.24s
[INFO] running `Command { std: "docker" "inspect" "5235d8315ba163658c591f1765a4b03b9119fa1198ed1c0421761d5bdcefeefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5235d8315ba163658c591f1765a4b03b9119fa1198ed1c0421761d5bdcefeefe", kill_on_drop: false }`
[INFO] [stdout] 5235d8315ba163658c591f1765a4b03b9119fa1198ed1c0421761d5bdcefeefe
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 820861e4da939a8f35e980658112c733bf879a8d9233ccf60b5144a427a45a5f
[INFO] running `Command { std: "docker" "start" "-a" "820861e4da939a8f35e980658112c733bf879a8d9233ccf60b5144a427a45a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-crawler v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "820861e4da939a8f35e980658112c733bf879a8d9233ccf60b5144a427a45a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820861e4da939a8f35e980658112c733bf879a8d9233ccf60b5144a427a45a5f", kill_on_drop: false }`
[INFO] [stdout] 820861e4da939a8f35e980658112c733bf879a8d9233ccf60b5144a427a45a5f
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dccd09cc2a95567058f0b8eeb33e7d83c38106322c003dcd1ded2789e32e287
[INFO] running `Command { std: "docker" "start" "-a" "5dccd09cc2a95567058f0b8eeb33e7d83c38106322c003dcd1ded2789e32e287", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/file_crawler-bb89aab628ff33b0)
[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] [stderr]    Doc-tests file_crawler
[INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stderr]    --> src/lib.rs:782:13
[INFO] [stderr]     |
[INFO] [stderr] 782 |         use tokio::sync::mpsc::UnboundedSender;
[INFO] [stderr]     |             ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stderr]     |
[INFO] [stderr]     = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tokio`
[INFO] [stderr]    --> src/lib.rs:236:9
[INFO] [stderr]     |
[INFO] [stderr] 236 |     use tokio::sync::mpsc::error::TryRecvError;
[INFO] [stderr]     |         ^^^^^ use of unresolved module or unlinked crate `tokio`
[INFO] [stderr]     |
[INFO] [stderr]     = help: if you wanted to use a crate named `tokio`, use `cargo add tokio` to add it to your `Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `tokio`
[INFO] [stderr]   --> src/prelude.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use tokio;
[INFO] [stderr]    |         ^^^^^ no external crate `tokio`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2024 --crate-type lib --color auto --crate-name file_crawler --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern file_crawler=/opt/rustwide/target/debug/deps/libfile_crawler-fcbe88a481131e0e.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-f14587bbf0e4b44d.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-abc0c734884b1937.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="parallel"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("async", "default", "lazy_store", "parallel"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "5dccd09cc2a95567058f0b8eeb33e7d83c38106322c003dcd1ded2789e32e287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dccd09cc2a95567058f0b8eeb33e7d83c38106322c003dcd1ded2789e32e287", kill_on_drop: false }`
[INFO] [stdout] 5dccd09cc2a95567058f0b8eeb33e7d83c38106322c003dcd1ded2789e32e287
