[INFO] fetching crate ringbuf-basedrop 0.1.1...
[INFO] testing ringbuf-basedrop-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ringbuf-basedrop 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ringbuf-basedrop 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ringbuf-basedrop 0.1.1
[INFO] tweaked toml for crates.io crate ringbuf-basedrop 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringbuf-basedrop 0.1.1 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 ringbuf-basedrop 0.1.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5ac93209ed785b9807cf5bd82f3abac0e5b943798e2bc52955cdc02119a5c2c3
[INFO] running `Command { std: "docker" "start" "-a" "5ac93209ed785b9807cf5bd82f3abac0e5b943798e2bc52955cdc02119a5c2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ac93209ed785b9807cf5bd82f3abac0e5b943798e2bc52955cdc02119a5c2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac93209ed785b9807cf5bd82f3abac0e5b943798e2bc52955cdc02119a5c2c3", kill_on_drop: false }`
[INFO] [stdout] 5ac93209ed785b9807cf5bd82f3abac0e5b943798e2bc52955cdc02119a5c2c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 48db6bf7d575ddabd1a7fcd414592743379a82f74b84e4e6863b8c7310aa254d
[INFO] running `Command { std: "docker" "start" "-a" "48db6bf7d575ddabd1a7fcd414592743379a82f74b84e4e6863b8c7310aa254d", kill_on_drop: false }`
[INFO] [stderr]    Compiling basedrop v0.1.2
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling ringbuf-basedrop v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "48db6bf7d575ddabd1a7fcd414592743379a82f74b84e4e6863b8c7310aa254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48db6bf7d575ddabd1a7fcd414592743379a82f74b84e4e6863b8c7310aa254d", kill_on_drop: false }`
[INFO] [stdout] 48db6bf7d575ddabd1a7fcd414592743379a82f74b84e4e6863b8c7310aa254d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4d4ca89a29f10e5ee5062dc3712ee0b142b69e513e621b1046e0ceca1ad07226
[INFO] running `Command { std: "docker" "start" "-a" "4d4ca89a29f10e5ee5062dc3712ee0b142b69e513e621b1046e0ceca1ad07226", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuf-basedrop v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "4d4ca89a29f10e5ee5062dc3712ee0b142b69e513e621b1046e0ceca1ad07226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4ca89a29f10e5ee5062dc3712ee0b142b69e513e621b1046e0ceca1ad07226", kill_on_drop: false }`
[INFO] [stdout] 4d4ca89a29f10e5ee5062dc3712ee0b142b69e513e621b1046e0ceca1ad07226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] be70b862d92a0c8be28c0393f3f3cd030228ff3a7a99f39c6846617c1fb5cd0a
[INFO] running `Command { std: "docker" "start" "-a" "be70b862d92a0c8be28c0393f3f3cd030228ff3a7a99f39c6846617c1fb5cd0a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringbuf_basedrop-8b850d166c69cc97)
[INFO] [stdout] running 39 tests
[INFO] [stdout] test tests::access::discard ... ok
[INFO] [stdout] test tests::access::discard_drop ... ok
[INFO] [stdout] test tests::access::pop_empty ... ok
[INFO] [stdout] test tests::access::pop_full ... ok
[INFO] [stdout] test tests::access::push ... ok
[INFO] [stdout] test tests::access::pop_return ... ok
[INFO] [stdout] test tests::access::push_return ... ok
[INFO] [stdout] test tests::drop::pop_each_test1 ... ok
[INFO] [stdout] test tests::drop::push_each_test1 ... ok
[INFO] [stdout] test tests::access::pop ... ok
[INFO] [stdout] test tests::drop::pop_each_test2 ... ok
[INFO] [stdout] test tests::iter::into_iter ... ok
[INFO] [stdout] test tests::drop::multiple_each ... ok
[INFO] [stdout] test tests::access::push_pop ... ok
[INFO] [stdout] test tests::drop::push_each_test2 ... ok
[INFO] [stdout] test tests::multiple::for_each ... ok
[INFO] [stdout] test tests::multiple::move_slice ... ok
[INFO] [stdout] test tests::multiple::move_slice_count ... ok
[INFO] [stdout] test tests::multiple::pop_each ... ok
[INFO] [stdout] test tests::multiple::push_pop_slice ... ok
[INFO] [stdout] test tests::read_write::count ... ok
[INFO] [stdout] test tests::read_write::from ... ok
[INFO] [stdout] test tests::iter::iter ... ok
[INFO] [stdout] test tests::iter::iter_mut ... ok
[INFO] [stdout] test tests::single::capacity ... ok
[INFO] [stdout] test tests::read_write::into ... ok
[INFO] [stdout] test tests::single::empty_full ... ok
[INFO] [stdout] test tests::multiple::for_each_mut ... ok
[INFO] [stdout] test tests::single::len_remaining ... ok
[INFO] [stdout] test tests::single::pop_empty ... ok
[INFO] [stdout] test tests::single::push_pop_all ... ok
[INFO] [stdout] test tests::single::push_pop_one ... ok
[INFO] [stdout] test tests::single::split_capacity ... ok
[INFO] [stdout] test tests::single::push ... ok
[INFO] [stdout] test tests::single::split_threads ... ok
[INFO] [stdout] test tests::drop::single ... ok
[INFO] [stdout] test tests::message::read_write ... ok
[INFO] [stdout] test tests::message::read_from_write_into ... ok
[INFO] [stdout] test tests::message::push_pop_slice ... ok
[INFO] [stderr]    Doc-tests ringbuf_basedrop
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/consumer.rs - consumer::Consumer<T>::discard (line 338) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be70b862d92a0c8be28c0393f3f3cd030228ff3a7a99f39c6846617c1fb5cd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be70b862d92a0c8be28c0393f3f3cd030228ff3a7a99f39c6846617c1fb5cd0a", kill_on_drop: false }`
[INFO] [stdout] be70b862d92a0c8be28c0393f3f3cd030228ff3a7a99f39c6846617c1fb5cd0a
