[INFO] fetching crate rc-slice2 0.4.1...
[INFO] testing rc-slice2-0.4.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rc-slice2 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rc-slice2 0.4.1
[INFO] finished tweaking crates.io crate rc-slice2 0.4.1
[INFO] tweaked toml for crates.io crate rc-slice2 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rc-slice2 0.4.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc05733844b4f12288c9c33eba67cdddf0f33b46a5ccadf5a922b841c172c36c
[INFO] running `Command { std: "docker" "start" "-a" "dc05733844b4f12288c9c33eba67cdddf0f33b46a5ccadf5a922b841c172c36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc05733844b4f12288c9c33eba67cdddf0f33b46a5ccadf5a922b841c172c36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc05733844b4f12288c9c33eba67cdddf0f33b46a5ccadf5a922b841c172c36c", kill_on_drop: false }`
[INFO] [stdout] dc05733844b4f12288c9c33eba67cdddf0f33b46a5ccadf5a922b841c172c36c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a05d46afae9977c6fa61ba46cee7c38a6e74717826c54ca9203b6b727333095b
[INFO] running `Command { std: "docker" "start" "-a" "a05d46afae9977c6fa61ba46cee7c38a6e74717826c54ca9203b6b727333095b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc-slice2 v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a05d46afae9977c6fa61ba46cee7c38a6e74717826c54ca9203b6b727333095b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05d46afae9977c6fa61ba46cee7c38a6e74717826c54ca9203b6b727333095b", kill_on_drop: false }`
[INFO] [stdout] a05d46afae9977c6fa61ba46cee7c38a6e74717826c54ca9203b6b727333095b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 990f43bc08dc8c370c1db85de0b779a5a53676dd53c485653477c23a8e200a85
[INFO] running `Command { std: "docker" "start" "-a" "990f43bc08dc8c370c1db85de0b779a5a53676dd53c485653477c23a8e200a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc-slice2 v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "990f43bc08dc8c370c1db85de0b779a5a53676dd53c485653477c23a8e200a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "990f43bc08dc8c370c1db85de0b779a5a53676dd53c485653477c23a8e200a85", kill_on_drop: false }`
[INFO] [stdout] 990f43bc08dc8c370c1db85de0b779a5a53676dd53c485653477c23a8e200a85
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25823d33b00ed9b8ac66474967c7b2efe4e676208199f4e4d52899e26b19b00e
[INFO] running `Command { std: "docker" "start" "-a" "25823d33b00ed9b8ac66474967c7b2efe4e676208199f4e4d52899e26b19b00e", 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/rc_slice2-1a270fe0a6c9a7d2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test arc::test_from ... ok
[INFO] [stdout] test rc::test_from ... ok
[INFO] [stdout] test test_slice_container_boxed_array ... ok
[INFO] [stdout] test test_slice_container_raw_array ... ok
[INFO] [stdout] test test_slice_container_vec ... ok
[INFO] [stdout] test rc::test_index_ranges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rc_slice2
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::split_off_before (line 190) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::split_at (line 127) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::saturating_advance (line 370) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::is_empty (line 100) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::saturating_retract (line 465) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::bounds_range (line 299) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::change_range (line 512) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::advance (line 322) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::get_mut (line 548) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::split_off_after (line 234) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::retract (line 417) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::try_split_at (line 158) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::len (line 77) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::advance (line 323) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::bounds (line 280) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::ptr_eq (line 592) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::bounds (line 276) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::bounds_range (line 300) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::change_range (line 511) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::ptr_eq (line 591) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::index (line 626) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::new (line 39) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::split_at (line 127) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::retract (line 418) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::new (line 39) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::len (line 77) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::get_mut (line 547) ... ok
[INFO] [stdout] test src/arc.rs - arc::ArcSlice<T>::shrink (line 630) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::shrink (line 675) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::is_empty (line 100) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::split_off_before (line 191) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::saturating_advance (line 371) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::split_off_after (line 235) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::saturating_retract (line 466) ... ok
[INFO] [stdout] test src/rc.rs - rc::RcSlice<T>::try_split_at (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25823d33b00ed9b8ac66474967c7b2efe4e676208199f4e4d52899e26b19b00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25823d33b00ed9b8ac66474967c7b2efe4e676208199f4e4d52899e26b19b00e", kill_on_drop: false }`
[INFO] [stdout] 25823d33b00ed9b8ac66474967c7b2efe4e676208199f4e4d52899e26b19b00e