[INFO] fetching crate randomio 0.4.0...
[INFO] testing randomio-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate randomio 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate randomio 0.4.0
[INFO] finished tweaking crates.io crate randomio 0.4.0
[INFO] tweaked toml for crates.io crate randomio 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate randomio 0.4.0 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] crate crates.io crate randomio 0.4.0 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-2026-04-21" "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] 0b9a01220f1adb6d0b7b0752f2421e28bad19bd5e5887c18f53f64df162c7bc8
[INFO] running `Command { std: "docker" "start" "-a" "0b9a01220f1adb6d0b7b0752f2421e28bad19bd5e5887c18f53f64df162c7bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9a01220f1adb6d0b7b0752f2421e28bad19bd5e5887c18f53f64df162c7bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9a01220f1adb6d0b7b0752f2421e28bad19bd5e5887c18f53f64df162c7bc8", kill_on_drop: false }`
[INFO] [stdout] 0b9a01220f1adb6d0b7b0752f2421e28bad19bd5e5887c18f53f64df162c7bc8
[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] 735f2931cb6dd7db10eb10e7f35172a047867fe0f7334a3134a43c00fa628d64
[INFO] running `Command { std: "docker" "start" "-a" "735f2931cb6dd7db10eb10e7f35172a047867fe0f7334a3134a43c00fa628d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling randomio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "735f2931cb6dd7db10eb10e7f35172a047867fe0f7334a3134a43c00fa628d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "735f2931cb6dd7db10eb10e7f35172a047867fe0f7334a3134a43c00fa628d64", kill_on_drop: false }`
[INFO] [stdout] 735f2931cb6dd7db10eb10e7f35172a047867fe0f7334a3134a43c00fa628d64
[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] fdf36508278bc22b4e157262ea9a20c2a4d56a5b386d489159f0a9a0560cb6bc
[INFO] running `Command { std: "docker" "start" "-a" "fdf36508278bc22b4e157262ea9a20c2a4d56a5b386d489159f0a9a0560cb6bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "fdf36508278bc22b4e157262ea9a20c2a4d56a5b386d489159f0a9a0560cb6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf36508278bc22b4e157262ea9a20c2a4d56a5b386d489159f0a9a0560cb6bc", kill_on_drop: false }`
[INFO] [stdout] fdf36508278bc22b4e157262ea9a20c2a4d56a5b386d489159f0a9a0560cb6bc
[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] e38758e08fbba9cdb5e157af565ee680b6502fbf76d8efe0a5a69f4196d161e7
[INFO] running `Command { std: "docker" "start" "-a" "e38758e08fbba9cdb5e157af565ee680b6502fbf76d8efe0a5a69f4196d161e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/randomio-eac05ee66692c044)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test block::block::tests::test_block_accessors ... ok
[INFO] [stdout] test block::block::tests::test_block_box_slice ... ok
[INFO] [stdout] test block::block::tests::test_block_empty ... ok
[INFO] [stdout] test block::block::tests::test_block_large_offset ... ok
[INFO] [stdout] test block::block::tests::test_block_bytes_clone ... ok
[INFO] [stdout] test block::block::tests::test_block_range ... ok
[INFO] [stdout] test block::block::tests::test_block_single_byte ... ok
[INFO] [stdout] test block::block::tests::test_block_with_bytes ... ok
[INFO] [stdout] test range::range::tests::test_range_clone ... ok
[INFO] [stdout] test block::block::tests::test_block_zero_offset ... ok
[INFO] [stdout] test block::block::tests::test_block_clone ... ok
[INFO] [stdout] test range::range::tests::test_range_const_context ... ok
[INFO] [stdout] test range::range::tests::test_range_contains ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range_same ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_zero ... ok
[INFO] [stdout] test range::range::tests::test_range_debug ... ok
[INFO] [stdout] test range::range::tests::test_range_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_default ... ok
[INFO] [stdout] test range::range::tests::test_range_from_len ... ok
[INFO] [stdout] test block::block::tests::test_block_into_data ... ok
[INFO] [stdout] test range::range::tests::test_range_hash ... ok
[INFO] [stdout] test range::range::tests::test_range_from_len_zero ... ok
[INFO] [stdout] test range::range::tests::test_range_intersection ... ok
[INFO] [stdout] test range::range::tests::test_range_intersects ... ok
[INFO] [stdout] test range::range::tests::test_range_intersects_same ... ok
[INFO] [stdout] test range::range::tests::test_range_intersection_same ... ok
[INFO] [stdout] test range::range::tests::test_range_len ... ok
[INFO] [stdout] test range::range::tests::test_range_is_adjacent ... ok
[INFO] [stdout] test range::range::tests::test_range_new ... ok
[INFO] [stdout] test range::range::tests::test_range_is_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_partial_eq ... ok
[INFO] [stdout] test range::range::tests::test_range_union ... ok
[INFO] [stdout] test block::block::tests::test_block_basic ... ok
[INFO] [stdout] test block::block::tests::test_block_debug ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_u64_max ... ok
[INFO] [stdout] test range::range::tests::test_range_invalid_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randomio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 75) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e38758e08fbba9cdb5e157af565ee680b6502fbf76d8efe0a5a69f4196d161e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38758e08fbba9cdb5e157af565ee680b6502fbf76d8efe0a5a69f4196d161e7", kill_on_drop: false }`
[INFO] [stdout] e38758e08fbba9cdb5e157af565ee680b6502fbf76d8efe0a5a69f4196d161e7
