[INFO] fetching crate init_array 0.3.0...
[INFO] testing init_array-0.3.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate init_array 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate init_array 0.3.0
[INFO] finished tweaking crates.io crate init_array 0.3.0
[INFO] tweaked toml for crates.io crate init_array 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate init_array 0.3.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48e8c6b50d56d3f4297ab8708025d08e1453dc94b22c3a1ef5e29224cda0995a
[INFO] running `Command { std: "docker" "start" "-a" "48e8c6b50d56d3f4297ab8708025d08e1453dc94b22c3a1ef5e29224cda0995a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48e8c6b50d56d3f4297ab8708025d08e1453dc94b22c3a1ef5e29224cda0995a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e8c6b50d56d3f4297ab8708025d08e1453dc94b22c3a1ef5e29224cda0995a", kill_on_drop: false }`
[INFO] [stdout] 48e8c6b50d56d3f4297ab8708025d08e1453dc94b22c3a1ef5e29224cda0995a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b560ea6cb280cd3ac048acc07fabe665ed1655be51f039e96506cf1af73665b2
[INFO] running `Command { std: "docker" "start" "-a" "b560ea6cb280cd3ac048acc07fabe665ed1655be51f039e96506cf1af73665b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling init_array v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "b560ea6cb280cd3ac048acc07fabe665ed1655be51f039e96506cf1af73665b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b560ea6cb280cd3ac048acc07fabe665ed1655be51f039e96506cf1af73665b2", kill_on_drop: false }`
[INFO] [stdout] b560ea6cb280cd3ac048acc07fabe665ed1655be51f039e96506cf1af73665b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 663ca226cdd207a5bb40c57dd5328d2108ccc0b51fe6a8660f66b2792f432d5d
[INFO] running `Command { std: "docker" "start" "-a" "663ca226cdd207a5bb40c57dd5328d2108ccc0b51fe6a8660f66b2792f432d5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling init_array v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "663ca226cdd207a5bb40c57dd5328d2108ccc0b51fe6a8660f66b2792f432d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663ca226cdd207a5bb40c57dd5328d2108ccc0b51fe6a8660f66b2792f432d5d", kill_on_drop: false }`
[INFO] [stdout] 663ca226cdd207a5bb40c57dd5328d2108ccc0b51fe6a8660f66b2792f432d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4808f1f557953a9c68113c979fef5a9996cd143cee0c74a5822498408cf261fd
[INFO] running `Command { std: "docker" "start" "-a" "4808f1f557953a9c68113c979fef5a9996cd143cee0c74a5822498408cf261fd", 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/init_array-821111c27425c516)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::array ... ok
[INFO] [stdout] test tests::boxed_slice ... ok
[INFO] [stdout] test tests::boxed_array ... ok
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::readme_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests init_array
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 14) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - try_init_slice (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/stable.rs - boxed::init_boxed_slice (line 55) ... ok
[INFO] [stdout] test src/array_ext.rs - array_ext::SliceExt (line 48) ... ok
[INFO] [stdout] test src/stable.rs - boxed::init_boxed_array (line 20) ... ok
[INFO] [stdout] test src/lib.rs - try_init_array (line 171) ... ok
[INFO] [stdout] test src/lib.rs - init_array (line 143) ... ok
[INFO] [stdout] test src/array_ext.rs - array_ext::ArrayExt (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - try_init_slice (line 75) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | #![feature(maybe_uninit_uninit_array)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array`
[INFO] [stdout]   --> src/lib.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | #![feature(maybe_uninit_uninit_array)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `uninit_array` found for union `MaybeUninit<T>` in the current scope
[INFO] [stdout]   --> src/lib.rs:82:28
[INFO] [stdout]    |
[INFO] [stdout] 82 | let mut arr = MaybeUninit::uninit_array::<5>();
[INFO] [stdout]    |                            ^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions:
[INFO] [stdout]       MaybeUninit::<T>::new
[INFO] [stdout]       MaybeUninit::<T>::uninit
[INFO] [stdout]       MaybeUninit::<T>::zeroed
[INFO] [stdout]   --> /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/mem/maybe_uninit.rs:396:4
[INFO] [stdout] help: there is an associated function `uninit` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 82 - let mut arr = MaybeUninit::uninit_array::<5>();
[INFO] [stdout] 82 + let mut arr = MaybeUninit::uninit::<5>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - try_init_slice (line 75)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4808f1f557953a9c68113c979fef5a9996cd143cee0c74a5822498408cf261fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4808f1f557953a9c68113c979fef5a9996cd143cee0c74a5822498408cf261fd", kill_on_drop: false }`
[INFO] [stdout] 4808f1f557953a9c68113c979fef5a9996cd143cee0c74a5822498408cf261fd
