[INFO] fetching crate async_for 0.1.0...
[INFO] testing async_for-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate async_for 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate async_for 0.1.0
[INFO] finished tweaking crates.io crate async_for 0.1.0
[INFO] tweaked toml for crates.io crate async_for 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async_for 0.1.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8dc99113b0ec96eee6fff9363bcfcad88d2ab8a076a6501bbbcbeaaa7005669
[INFO] running `Command { std: "docker" "start" "-a" "e8dc99113b0ec96eee6fff9363bcfcad88d2ab8a076a6501bbbcbeaaa7005669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8dc99113b0ec96eee6fff9363bcfcad88d2ab8a076a6501bbbcbeaaa7005669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8dc99113b0ec96eee6fff9363bcfcad88d2ab8a076a6501bbbcbeaaa7005669", kill_on_drop: false }`
[INFO] [stdout] e8dc99113b0ec96eee6fff9363bcfcad88d2ab8a076a6501bbbcbeaaa7005669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ae4b9bf85e6bf17ce03d24ed295a174544295efec51fe4978c4ad7eba79d20d6
[INFO] running `Command { std: "docker" "start" "-a" "ae4b9bf85e6bf17ce03d24ed295a174544295efec51fe4978c4ad7eba79d20d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling async_for v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "ae4b9bf85e6bf17ce03d24ed295a174544295efec51fe4978c4ad7eba79d20d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4b9bf85e6bf17ce03d24ed295a174544295efec51fe4978c4ad7eba79d20d6", kill_on_drop: false }`
[INFO] [stdout] ae4b9bf85e6bf17ce03d24ed295a174544295efec51fe4978c4ad7eba79d20d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ec9045340e2431430af3c1b9d42052cf6210554075b3030c6da99922880b5e70
[INFO] running `Command { std: "docker" "start" "-a" "ec9045340e2431430af3c1b9d42052cf6210554075b3030c6da99922880b5e70", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling async_for v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures-test v0.3.32
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.87s
[INFO] running `Command { std: "docker" "inspect" "ec9045340e2431430af3c1b9d42052cf6210554075b3030c6da99922880b5e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9045340e2431430af3c1b9d42052cf6210554075b3030c6da99922880b5e70", kill_on_drop: false }`
[INFO] [stdout] ec9045340e2431430af3c1b9d42052cf6210554075b3030c6da99922880b5e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 96b3c06796e72af215926b0febf6405b71435bbc9af3c47d06c38bad17b72a72
[INFO] running `Command { std: "docker" "start" "-a" "96b3c06796e72af215926b0febf6405b71435bbc9af3c47d06c38bad17b72a72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_for-0b85a4871f5dbbb8)
[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]      Running tests/macro_test.rs (/opt/rustwide/target/debug/deps/macro_test-177ccce814d9eb94)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_directly ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_for
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - async_for (line 38) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - async_for (line 38) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `futures_executor` in this scope
[INFO] [stdout]   --> src/lib.rs:43:2
[INFO] [stdout]    |
[INFO] [stdout] 43 |  futures_executor::block_on(async {
[INFO] [stdout]    |  ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `futures_executor`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `futures_executor`, use `cargo add futures_executor` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - async_for (line 38)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "96b3c06796e72af215926b0febf6405b71435bbc9af3c47d06c38bad17b72a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b3c06796e72af215926b0febf6405b71435bbc9af3c47d06c38bad17b72a72", kill_on_drop: false }`
[INFO] [stdout] 96b3c06796e72af215926b0febf6405b71435bbc9af3c47d06c38bad17b72a72
