[INFO] fetching crate future_handles 0.2.0...
[INFO] testing future_handles-0.2.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate future_handles 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate future_handles 0.2.0
[INFO] finished tweaking crates.io crate future_handles 0.2.0
[INFO] tweaked toml for crates.io crate future_handles 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate future_handles 0.2.0 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 21 packages to latest compatible versions
[INFO] [stderr]       Adding spinning_top v0.2.5 (available: v0.3.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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] 1127a12af97d2f5615973b0b3bc4dbe3a17d75565a0ebb8ec01529bb32ce219e
[INFO] running `Command { std: "docker" "start" "-a" "1127a12af97d2f5615973b0b3bc4dbe3a17d75565a0ebb8ec01529bb32ce219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1127a12af97d2f5615973b0b3bc4dbe3a17d75565a0ebb8ec01529bb32ce219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1127a12af97d2f5615973b0b3bc4dbe3a17d75565a0ebb8ec01529bb32ce219e", kill_on_drop: false }`
[INFO] [stdout] 1127a12af97d2f5615973b0b3bc4dbe3a17d75565a0ebb8ec01529bb32ce219e
[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] d665d3b263449002336d01d691954e19fdf723fd9e424b6c4ff1a2ef2659c456
[INFO] running `Command { std: "docker" "start" "-a" "d665d3b263449002336d01d691954e19fdf723fd9e424b6c4ff1a2ef2659c456", kill_on_drop: false }`
[INFO] [stderr]    Compiling future_handles v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d665d3b263449002336d01d691954e19fdf723fd9e424b6c4ff1a2ef2659c456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d665d3b263449002336d01d691954e19fdf723fd9e424b6c4ff1a2ef2659c456", kill_on_drop: false }`
[INFO] [stdout] d665d3b263449002336d01d691954e19fdf723fd9e424b6c4ff1a2ef2659c456
[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] e867d241f36077487be9f7ab44cd7e7be97127382379ace5b343323a5c85d90a
[INFO] running `Command { std: "docker" "start" "-a" "e867d241f36077487be9f7ab44cd7e7be97127382379ace5b343323a5c85d90a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling future_handles v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "e867d241f36077487be9f7ab44cd7e7be97127382379ace5b343323a5c85d90a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e867d241f36077487be9f7ab44cd7e7be97127382379ace5b343323a5c85d90a", kill_on_drop: false }`
[INFO] [stdout] e867d241f36077487be9f7ab44cd7e7be97127382379ace5b343323a5c85d90a
[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] a2375caef99ba196e16f1113a06236c538984e245f2dcb38ad3095ca03cd384a
[INFO] running `Command { std: "docker" "start" "-a" "a2375caef99ba196e16f1113a06236c538984e245f2dcb38ad3095ca03cd384a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/future_handles-d0a407c4ee742843)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test unsync::create::tests::drop ... ok
[INFO] [stdout] test unsync::create::tests::complete_before_await ... ok
[INFO] [stdout] test unsync::create::tests::return_value ... 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 future_handles
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/unsync/create.rs - unsync::create::CompleteHandle (line 120) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/unsync/create.rs - unsync::create::create (line 12) ... ok
[INFO] [stdout] test src/unsync/create.rs - unsync::create::create (line 76) ... ok
[INFO] [stdout] test src/unsync/scoped.rs - unsync::scoped::scoped (line 8) ... FAILED
[INFO] [stdout] test src/unsync/create.rs - unsync::create::CompleteHandle (line 103) ... ok
[INFO] [stdout] test src/unsync/create.rs - unsync::create::create (line 44) ... ok
[INFO] [stdout] test src/unsync/create.rs - unsync::create::create (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/unsync/create.rs - unsync::create::CompletableFuture (line 180) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/unsync/create.rs - unsync::create::CompleteHandle (line 120) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `future_handles::sync`
[INFO] [stdout]    --> src/unsync/create.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 | use future_handles::sync::CompleteHandle;
[INFO] [stdout]     |                     ^^^^ could not find `sync` in `future_handles`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout]  82 | #[cfg(feature = "sync")]
[INFO] [stdout]     |       ---------------- the item is gated behind the `sync` feature
[INFO] [stdout]  83 | #[cfg_attr(docsrs, doc(cfg(feature = "sync")))]
[INFO] [stdout]  84 | pub mod sync;
[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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/unsync/scoped.rs - unsync::scoped::scoped (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `future_handles::sync`
[INFO] [stdout]   --> src/unsync/scoped.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use future_handles::sync;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `sync` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[cfg(feature = "sync")]
[INFO] [stdout]    |       ---------------- the item is gated behind the `sync` feature
[INFO] [stdout] 83 | #[cfg_attr(docsrs, doc(cfg(feature = "sync")))]
[INFO] [stdout] 84 | pub mod sync;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] help: consider importing this module instead
[INFO] [stdout]    |
[INFO] [stdout] 10 - use future_handles::sync;
[INFO] [stdout] 10 + use std::sync;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `unsync` in this scope
[INFO] [stdout]   --> src/unsync/scoped.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | let future = unsync::scoped(|handle| {
[INFO] [stdout]    |              ^^^^^^ use of unresolved module or unlinked crate `unsync`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `unsync`, use `cargo add unsync` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/unsync/create.rs - unsync::create::CompleteHandle (line 120)
[INFO] [stdout]     src/unsync/scoped.rs - unsync::scoped::scoped (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a2375caef99ba196e16f1113a06236c538984e245f2dcb38ad3095ca03cd384a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2375caef99ba196e16f1113a06236c538984e245f2dcb38ad3095ca03cd384a", kill_on_drop: false }`
[INFO] [stdout] a2375caef99ba196e16f1113a06236c538984e245f2dcb38ad3095ca03cd384a
