[INFO] fetching crate super_cell 0.1.1...
[INFO] testing super_cell-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate super_cell 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate super_cell 0.1.1
[INFO] finished tweaking crates.io crate super_cell 0.1.1
[INFO] tweaked toml for crates.io crate super_cell 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate super_cell 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] 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] 7fd8ee347d34942dd4a617ca39176464e695b8118404e1d7b9a3c4d8befb2a71
[INFO] running `Command { std: "docker" "start" "-a" "7fd8ee347d34942dd4a617ca39176464e695b8118404e1d7b9a3c4d8befb2a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd8ee347d34942dd4a617ca39176464e695b8118404e1d7b9a3c4d8befb2a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd8ee347d34942dd4a617ca39176464e695b8118404e1d7b9a3c4d8befb2a71", kill_on_drop: false }`
[INFO] [stdout] 7fd8ee347d34942dd4a617ca39176464e695b8118404e1d7b9a3c4d8befb2a71
[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] 697348a25144e02f22efc0161a8915d7f1d055bd5a7c10d1119ac569552a20f3
[INFO] running `Command { std: "docker" "start" "-a" "697348a25144e02f22efc0161a8915d7f1d055bd5a7c10d1119ac569552a20f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "697348a25144e02f22efc0161a8915d7f1d055bd5a7c10d1119ac569552a20f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697348a25144e02f22efc0161a8915d7f1d055bd5a7c10d1119ac569552a20f3", kill_on_drop: false }`
[INFO] [stdout] 697348a25144e02f22efc0161a8915d7f1d055bd5a7c10d1119ac569552a20f3
[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] a22637684545e418370c9e4673e33682ff90334782c0f84553aa62aa63381215
[INFO] running `Command { std: "docker" "start" "-a" "a22637684545e418370c9e4673e33682ff90334782c0f84553aa62aa63381215", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a22637684545e418370c9e4673e33682ff90334782c0f84553aa62aa63381215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a22637684545e418370c9e4673e33682ff90334782c0f84553aa62aa63381215", kill_on_drop: false }`
[INFO] [stdout] a22637684545e418370c9e4673e33682ff90334782c0f84553aa62aa63381215
[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] 2262289e395dca767b6c1452bc309dc208f8bdb8878813c2dbc6314b94e1675f
[INFO] running `Command { std: "docker" "start" "-a" "2262289e395dca767b6c1452bc309dc208f8bdb8878813c2dbc6314b94e1675f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/super_cell-20a3fd8f02f9bd40)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::arrays ... ok
[INFO] [stdout] test tests::multiple_mutable_references ... ok
[INFO] [stdout] test tests::mutability_primitive ... ok
[INFO] [stdout] test tests::mutability_struct ... ok
[INFO] [stdout] test tests::async_mutability ... ok
[INFO] [stderr]    Doc-tests super_cell
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46) stdout ----
[INFO] [stdout] error[E0599]: no associated function or constant named `from_mut` found for struct `SuperCell<T>` in the current scope
[INFO] [stdout]   --> src/lib.rs:50:51
[INFO] [stdout]    |
[INFO] [stdout] 50 | let cell_array: &SuperCell<[i32; 3]> = SuperCell::from_mut(&mut array);
[INFO] [stdout]    |                                                   ^^^^^^^^ associated function or constant not found in `SuperCell<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `SuperCell<_>`, consider using `SuperCell::<T>::new` which returns `SuperCell<_>`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const fn new(value : T) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 50 - let cell_array: &SuperCell<[i32; 3]> = SuperCell::from_mut(&mut array);
[INFO] [stdout] 50 + let cell_array: &SuperCell<[i32; 3]> = SuperCell::from(&mut array);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2262289e395dca767b6c1452bc309dc208f8bdb8878813c2dbc6314b94e1675f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2262289e395dca767b6c1452bc309dc208f8bdb8878813c2dbc6314b94e1675f", kill_on_drop: false }`
[INFO] [stdout] 2262289e395dca767b6c1452bc309dc208f8bdb8878813c2dbc6314b94e1675f
