[INFO] fetching crate when2task 0.3.1...
[INFO] testing when2task-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate when2task 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate when2task 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate when2task 0.3.1
[INFO] tweaked toml for crates.io crate when2task 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate when2task 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate when2task 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3694ffb820ca31600c0b4c771e71af00a7aca2ac7b28e6f9390c25fb2d0ec38
[INFO] running `Command { std: "docker" "start" "-a" "a3694ffb820ca31600c0b4c771e71af00a7aca2ac7b28e6f9390c25fb2d0ec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3694ffb820ca31600c0b4c771e71af00a7aca2ac7b28e6f9390c25fb2d0ec38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3694ffb820ca31600c0b4c771e71af00a7aca2ac7b28e6f9390c25fb2d0ec38", kill_on_drop: false }`
[INFO] [stdout] a3694ffb820ca31600c0b4c771e71af00a7aca2ac7b28e6f9390c25fb2d0ec38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 965ee78b3ff3f2ada0d45cabfcfd22c0e782e92038b763c8e36fc33cd07b5b4b
[INFO] running `Command { std: "docker" "start" "-a" "965ee78b3ff3f2ada0d45cabfcfd22c0e782e92038b763c8e36fc33cd07b5b4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive-getters v0.5.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling when2task v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `Command { std: "docker" "inspect" "965ee78b3ff3f2ada0d45cabfcfd22c0e782e92038b763c8e36fc33cd07b5b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965ee78b3ff3f2ada0d45cabfcfd22c0e782e92038b763c8e36fc33cd07b5b4b", kill_on_drop: false }`
[INFO] [stdout] 965ee78b3ff3f2ada0d45cabfcfd22c0e782e92038b763c8e36fc33cd07b5b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb4eee04279c69fadae1a4b048563abe7108a9e06e09ddc434a764c9a503bf3
[INFO] running `Command { std: "docker" "start" "-a" "dcb4eee04279c69fadae1a4b048563abe7108a9e06e09ddc434a764c9a503bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling when2task v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.07s
[INFO] running `Command { std: "docker" "inspect" "dcb4eee04279c69fadae1a4b048563abe7108a9e06e09ddc434a764c9a503bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb4eee04279c69fadae1a4b048563abe7108a9e06e09ddc434a764c9a503bf3", kill_on_drop: false }`
[INFO] [stdout] dcb4eee04279c69fadae1a4b048563abe7108a9e06e09ddc434a764c9a503bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f420a371ebe22ea0cce4e7238fe6f1c5391cc38958cba90a8f18618bb7f6b5bf
[INFO] running `Command { std: "docker" "start" "-a" "f420a371ebe22ea0cce4e7238fe6f1c5391cc38958cba90a8f18618bb7f6b5bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/when2task-b1907d136ff071ff)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test blueprint::w2t_blueprint::tests::test_sequential_blueprint ... ok
[INFO] [stdout] test blueprint::w2t_blueprint::tests::test_simple_blueprint ... ok
[INFO] [stdout] test dependency::tests::test_dependency_and_chaining ... ok
[INFO] [stdout] test dependency::tests::test_dependency_combine ... ok
[INFO] [stdout] test dependency::tests::test_dependency_from_conversions ... ok
[INFO] [stdout] test dependency::tests::test_dependency_iter ... ok
[INFO] [stdout] test dependency::tests::test_dependency_satisfaction ... ok
[INFO] [stdout] test dependency::tests::test_dependency_traits_and_complex_scenarios ... ok
[INFO] [stdout] test dependency::tests::test_iter_collect ... ok
[INFO] [stdout] test dependency::tests::test_iter_for_loop ... ok
[INFO] [stdout] test dependency::tests::test_iter_reusability ... ok
[INFO] [stdout] test exec::executor::tests::test_execute_empty_executor ... ok
[INFO] [stdout] test exec::executor::tests::test_execute_dependent_tasks ... ok
[INFO] [stdout] test exec::executor::tests::test_execute_multiple_independent_tasks ... ok
[INFO] [stdout] test exec::executor::tests::test_execute_single_successful_task ... ok
[INFO] [stdout] test exec::executor::tests::test_execute_single_failed_task ... ok
[INFO] [stdout] test exec::executor::tests::test_insert_task ... ok
[INFO] [stdout] test exec::executor::tests::test_multiple_task_insertion ... ok
[INFO] [stdout] test exec::executor::tests::test_new_executor ... ok
[INFO] [stderr]    Doc-tests when2task
[INFO] [stdout] test exec::executor::tests::test_execute_with_pseudo_async_mode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "f420a371ebe22ea0cce4e7238fe6f1c5391cc38958cba90a8f18618bb7f6b5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f420a371ebe22ea0cce4e7238fe6f1c5391cc38958cba90a8f18618bb7f6b5bf", kill_on_drop: false }`
[INFO] [stdout] f420a371ebe22ea0cce4e7238fe6f1c5391cc38958cba90a8f18618bb7f6b5bf