[INFO] fetching crate tiago_functions 0.1.0...
[INFO] testing tiago_functions-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tiago_functions 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tiago_functions 0.1.0
[INFO] finished tweaking crates.io crate tiago_functions 0.1.0
[INFO] tweaked toml for crates.io crate tiago_functions 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiago_functions 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e71dc47d941bcc704299457e6c5a14bbd10e1366cad119cc553008f8f0d5611
[INFO] running `Command { std: "docker" "start" "-a" "0e71dc47d941bcc704299457e6c5a14bbd10e1366cad119cc553008f8f0d5611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e71dc47d941bcc704299457e6c5a14bbd10e1366cad119cc553008f8f0d5611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e71dc47d941bcc704299457e6c5a14bbd10e1366cad119cc553008f8f0d5611", kill_on_drop: false }`
[INFO] [stdout] 0e71dc47d941bcc704299457e6c5a14bbd10e1366cad119cc553008f8f0d5611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67496dea29a3855a0053a3d9434388368fe54d79cffaa272d2968e5bc7ea3ded
[INFO] running `Command { std: "docker" "start" "-a" "67496dea29a3855a0053a3d9434388368fe54d79cffaa272d2968e5bc7ea3ded", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiago_functions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "67496dea29a3855a0053a3d9434388368fe54d79cffaa272d2968e5bc7ea3ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67496dea29a3855a0053a3d9434388368fe54d79cffaa272d2968e5bc7ea3ded", kill_on_drop: false }`
[INFO] [stdout] 67496dea29a3855a0053a3d9434388368fe54d79cffaa272d2968e5bc7ea3ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be8144e44854327fba5018c3de472ac10173c06d0f33998e86db7d5c8caadb75
[INFO] running `Command { std: "docker" "start" "-a" "be8144e44854327fba5018c3de472ac10173c06d0f33998e86db7d5c8caadb75", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiago_functions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "be8144e44854327fba5018c3de472ac10173c06d0f33998e86db7d5c8caadb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8144e44854327fba5018c3de472ac10173c06d0f33998e86db7d5c8caadb75", kill_on_drop: false }`
[INFO] [stdout] be8144e44854327fba5018c3de472ac10173c06d0f33998e86db7d5c8caadb75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45b9cb96be79454452438f7c1192ccb608b45a50ad77c364763cdf25dd13b328
[INFO] running `Command { std: "docker" "start" "-a" "45b9cb96be79454452438f7c1192ccb608b45a50ad77c364763cdf25dd13b328", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiago_functions-f2b3ebd475bc07dd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test math::tests::test_square_root ... ok
[INFO] [stdout] test math::tests::test_is_prime ... ok
[INFO] [stdout] test string_utils::tests::test_reverse_string ... ok
[INFO] [stdout] test string_utils::tests::test_is_valid_email ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiago_functions
[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" "45b9cb96be79454452438f7c1192ccb608b45a50ad77c364763cdf25dd13b328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b9cb96be79454452438f7c1192ccb608b45a50ad77c364763cdf25dd13b328", kill_on_drop: false }`
[INFO] [stdout] 45b9cb96be79454452438f7c1192ccb608b45a50ad77c364763cdf25dd13b328
