[INFO] fetching crate atask 0.1.1...
[INFO] testing atask-0.1.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate atask 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate atask 0.1.1
[INFO] finished tweaking crates.io crate atask 0.1.1
[INFO] tweaked toml for crates.io crate atask 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate atask 0.1.1 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] crate crates.io crate atask 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4c2fcc906552ce079d5598b422f3e2164385999aceaf327a41f385fa1c3f9e04
[INFO] running `Command { std: "docker" "start" "-a" "4c2fcc906552ce079d5598b422f3e2164385999aceaf327a41f385fa1c3f9e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c2fcc906552ce079d5598b422f3e2164385999aceaf327a41f385fa1c3f9e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2fcc906552ce079d5598b422f3e2164385999aceaf327a41f385fa1c3f9e04", kill_on_drop: false }`
[INFO] [stdout] 4c2fcc906552ce079d5598b422f3e2164385999aceaf327a41f385fa1c3f9e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c59233101885553b97322c9b9bc4fedbc1bf4ca4aaf7ca2710d05d9c94060b8e
[INFO] running `Command { std: "docker" "start" "-a" "c59233101885553b97322c9b9bc4fedbc1bf4ca4aaf7ca2710d05d9c94060b8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling atask v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.08s
[INFO] running `Command { std: "docker" "inspect" "c59233101885553b97322c9b9bc4fedbc1bf4ca4aaf7ca2710d05d9c94060b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59233101885553b97322c9b9bc4fedbc1bf4ca4aaf7ca2710d05d9c94060b8e", kill_on_drop: false }`
[INFO] [stdout] c59233101885553b97322c9b9bc4fedbc1bf4ca4aaf7ca2710d05d9c94060b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 36f8744e2cc507d91a50391093f56bdf71334208d5a311fdefe5a42b8c7a3cba
[INFO] running `Command { std: "docker" "start" "-a" "36f8744e2cc507d91a50391093f56bdf71334208d5a311fdefe5a42b8c7a3cba", kill_on_drop: false }`
[INFO] [stderr]    Compiling atask v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "36f8744e2cc507d91a50391093f56bdf71334208d5a311fdefe5a42b8c7a3cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f8744e2cc507d91a50391093f56bdf71334208d5a311fdefe5a42b8c7a3cba", kill_on_drop: false }`
[INFO] [stdout] 36f8744e2cc507d91a50391093f56bdf71334208d5a311fdefe5a42b8c7a3cba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a706718861fa07b586cf799b829d77fc38d496f2f7b456463fde30056716fb58
[INFO] running `Command { std: "docker" "start" "-a" "a706718861fa07b586cf799b829d77fc38d496f2f7b456463fde30056716fb58", 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/atask-2d964037876b8b23)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::await_task ... ok
[INFO] [stdout] test test::run_block ... ok
[INFO] [stdout] test test::local_future ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atask
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(doc, feature(doc_cfg))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2024 --crate-type lib --color auto --crate-name atask --test src/lib.rs --test-run-directory /opt/rustwide/workdir '--warn=clippy::pedantic' '--warn=clippy::nursery' '--allow=clippy::use_self' --forbid=unsafe_op_in_unsafe_fn '--deny=clippy::undocumented_unsafe_blocks' '--warn=clippy::todo' '--warn=clippy::semicolon_inside_block' '--allow=clippy::redundant_pub_crate' '--allow=clippy::option_if_let_else' '--allow=clippy::non_send_fields_in_send_ty' '--allow=clippy::must_use_candidate' '--deny=clippy::multiple_unsafe_ops_per_block' '--warn=clippy::missing_inline_in_public_items' --warn=missing_docs '--warn=clippy::dbg_macro' '--allow=clippy::cast_sign_loss' '--allow=clippy::cast_possible_wrap' '--allow=clippy::cast_possible_truncation' '--deny=rustdoc::broken_intra_doc_links' --extern atask=/opt/rustwide/target/debug/deps/libatask-c0f6d748b9362c99.rlib --extern pin_project=/opt/rustwide/target/debug/deps/libpin_project-6532d1c67dd51a5e.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2fea076c89e2859e.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "std"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "a706718861fa07b586cf799b829d77fc38d496f2f7b456463fde30056716fb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a706718861fa07b586cf799b829d77fc38d496f2f7b456463fde30056716fb58", kill_on_drop: false }`
[INFO] [stdout] a706718861fa07b586cf799b829d77fc38d496f2f7b456463fde30056716fb58
