[INFO] fetching crate read-cell 0.1.0...
[INFO] testing read-cell-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate read-cell 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate read-cell 0.1.0
[INFO] finished tweaking crates.io crate read-cell 0.1.0
[INFO] tweaked toml for crates.io crate read-cell 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate read-cell 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e32ed53e9a4175b22336055203eec2b6a1fa778bc80a4843f91819406788141
[INFO] running `Command { std: "docker" "start" "-a" "5e32ed53e9a4175b22336055203eec2b6a1fa778bc80a4843f91819406788141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e32ed53e9a4175b22336055203eec2b6a1fa778bc80a4843f91819406788141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e32ed53e9a4175b22336055203eec2b6a1fa778bc80a4843f91819406788141", kill_on_drop: false }`
[INFO] [stdout] 5e32ed53e9a4175b22336055203eec2b6a1fa778bc80a4843f91819406788141
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d248ee1f0bd5f67bb02cac2ce5df7e3c44f769ca2840a67c8bc53998a793d3c6
[INFO] running `Command { std: "docker" "start" "-a" "d248ee1f0bd5f67bb02cac2ce5df7e3c44f769ca2840a67c8bc53998a793d3c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d248ee1f0bd5f67bb02cac2ce5df7e3c44f769ca2840a67c8bc53998a793d3c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d248ee1f0bd5f67bb02cac2ce5df7e3c44f769ca2840a67c8bc53998a793d3c6", kill_on_drop: false }`
[INFO] [stdout] d248ee1f0bd5f67bb02cac2ce5df7e3c44f769ca2840a67c8bc53998a793d3c6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26e6f763899d176560c4287d5bd2a4c60de92443290bdff2a7f52cc5f32fce86
[INFO] running `Command { std: "docker" "start" "-a" "26e6f763899d176560c4287d5bd2a4c60de92443290bdff2a7f52cc5f32fce86", kill_on_drop: false }`
[INFO] [stderr]    Compiling read-cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "26e6f763899d176560c4287d5bd2a4c60de92443290bdff2a7f52cc5f32fce86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e6f763899d176560c4287d5bd2a4c60de92443290bdff2a7f52cc5f32fce86", kill_on_drop: false }`
[INFO] [stdout] 26e6f763899d176560c4287d5bd2a4c60de92443290bdff2a7f52cc5f32fce86
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fff339ac4c72f7c97ad92fbf4a35bfe71fa56b10a20c0596499944ec004de4d0
[INFO] running `Command { std: "docker" "start" "-a" "fff339ac4c72f7c97ad92fbf4a35bfe71fa56b10a20c0596499944ec004de4d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_cell-1a93d71b669ff53b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests read_cell
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - ReadCell<T>::as_ptr (line 185) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<[T]>::as_slice_of_cells (line 270) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::get (line 165) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::new (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell (line 31) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::get_mut (line 212) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::from_ref (line 229) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::from_cell (line 248) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<T>::into_inner (line 147) ... ok
[INFO] [stdout] test src/lib.rs - ReadCell<[T;N]>::as_array_of_cells (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fff339ac4c72f7c97ad92fbf4a35bfe71fa56b10a20c0596499944ec004de4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff339ac4c72f7c97ad92fbf4a35bfe71fa56b10a20c0596499944ec004de4d0", kill_on_drop: false }`
[INFO] [stdout] fff339ac4c72f7c97ad92fbf4a35bfe71fa56b10a20c0596499944ec004de4d0