[INFO] fetching crate step_polyfill 0.1.0...
[INFO] testing step_polyfill-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate step_polyfill 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate step_polyfill 0.1.0
[INFO] finished tweaking crates.io crate step_polyfill 0.1.0
[INFO] tweaked toml for crates.io crate step_polyfill 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate step_polyfill 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] 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 647db47c7a7b8074d46550bde0e71d9b83058920aba4a51f5d65b449a19b057a
[INFO] running `Command { std: "docker" "start" "-a" "647db47c7a7b8074d46550bde0e71d9b83058920aba4a51f5d65b449a19b057a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "647db47c7a7b8074d46550bde0e71d9b83058920aba4a51f5d65b449a19b057a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647db47c7a7b8074d46550bde0e71d9b83058920aba4a51f5d65b449a19b057a", kill_on_drop: false }`
[INFO] [stdout] 647db47c7a7b8074d46550bde0e71d9b83058920aba4a51f5d65b449a19b057a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17fc2b0448d60eb6e7f9c60f41f38605bb2153b6bd209c8542e2ef97a96e936a
[INFO] running `Command { std: "docker" "start" "-a" "17fc2b0448d60eb6e7f9c60f41f38605bb2153b6bd209c8542e2ef97a96e936a", kill_on_drop: false }`
[INFO] [stderr]    Compiling step_polyfill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "17fc2b0448d60eb6e7f9c60f41f38605bb2153b6bd209c8542e2ef97a96e936a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17fc2b0448d60eb6e7f9c60f41f38605bb2153b6bd209c8542e2ef97a96e936a", kill_on_drop: false }`
[INFO] [stdout] 17fc2b0448d60eb6e7f9c60f41f38605bb2153b6bd209c8542e2ef97a96e936a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2db0f2ddd98907b7a1387f51fb5b99fff45a0582baf76819d3056a18d13303d6
[INFO] running `Command { std: "docker" "start" "-a" "2db0f2ddd98907b7a1387f51fb5b99fff45a0582baf76819d3056a18d13303d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling step_polyfill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "2db0f2ddd98907b7a1387f51fb5b99fff45a0582baf76819d3056a18d13303d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db0f2ddd98907b7a1387f51fb5b99fff45a0582baf76819d3056a18d13303d6", kill_on_drop: false }`
[INFO] [stdout] 2db0f2ddd98907b7a1387f51fb5b99fff45a0582baf76819d3056a18d13303d6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6b08ba616a58eaba00c85a171e5ba6eb81dba7ee419389761ab2664b4093b54
[INFO] running `Command { std: "docker" "start" "-a" "c6b08ba616a58eaba00c85a171e5ba6eb81dba7ee419389761ab2664b4093b54", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_polyfill-82214fa89432d2aa)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test::test_char_az ... ok
[INFO] [stdout] test test::test_char_hole ... ok
[INFO] [stdout] test test::test_char_range ... ok
[INFO] [stdout] test test::test_i128 ... ok
[INFO] [stdout] test test::test_i128_range ... ok
[INFO] [stdout] test test::test_i16_range ... ok
[INFO] [stdout] test test::test_i32 ... ok
[INFO] [stdout] test test::test_i32_range ... ok
[INFO] [stdout] test test::test_i16 ... ok
[INFO] [stdout] test test::test_i64 ... ok
[INFO] [stdout] test test::test_i64_range ... ok
[INFO] [stdout] test test::test_i8 ... ok
[INFO] [stdout] test test::test_i8_range ... ok
[INFO] [stdout] test test::test_u128 ... ok
[INFO] [stdout] test test::test_u16 ... ok
[INFO] [stdout] test test::test_u128_range ... ok
[INFO] [stdout] test test::test_u32_range ... ok
[INFO] [stdout] test test::test_u64_range ... ok
[INFO] [stdout] test test::test_u8_range ... ok
[INFO] [stdout] test test::test_u64 ... ok
[INFO] [stdout] test test::test_usize_range ... ok
[INFO] [stdout] test test::test_u32 ... ok
[INFO] [stdout] test test::test_isize ... ok
[INFO] [stdout] test test::test_isize_range ... ok
[INFO] [stdout] test test::test_usize ... ok
[INFO] [stdout] test test::test_u8 ... ok
[INFO] [stdout] test test::test_u16_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests step_polyfill
[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" "c6b08ba616a58eaba00c85a171e5ba6eb81dba7ee419389761ab2664b4093b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b08ba616a58eaba00c85a171e5ba6eb81dba7ee419389761ab2664b4093b54", kill_on_drop: false }`
[INFO] [stdout] c6b08ba616a58eaba00c85a171e5ba6eb81dba7ee419389761ab2664b4093b54
