[INFO] fetching crate taskchain 0.1.4...
[INFO] testing taskchain-0.1.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate taskchain 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate taskchain 0.1.4
[INFO] finished tweaking crates.io crate taskchain 0.1.4
[INFO] tweaked toml for crates.io crate taskchain 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taskchain 0.1.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eea59d11947e4db32cde3b60c11a9bb2dc0a7c5c6321b6bd9a19e3d88c1c389e
[INFO] running `Command { std: "docker" "start" "-a" "eea59d11947e4db32cde3b60c11a9bb2dc0a7c5c6321b6bd9a19e3d88c1c389e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea59d11947e4db32cde3b60c11a9bb2dc0a7c5c6321b6bd9a19e3d88c1c389e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea59d11947e4db32cde3b60c11a9bb2dc0a7c5c6321b6bd9a19e3d88c1c389e", kill_on_drop: false }`
[INFO] [stdout] eea59d11947e4db32cde3b60c11a9bb2dc0a7c5c6321b6bd9a19e3d88c1c389e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973b72435900abcc35bad2e1d88d307960398b022a014453773dfc5f567a4def
[INFO] running `Command { std: "docker" "start" "-a" "973b72435900abcc35bad2e1d88d307960398b022a014453773dfc5f567a4def", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling taskchain v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "973b72435900abcc35bad2e1d88d307960398b022a014453773dfc5f567a4def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973b72435900abcc35bad2e1d88d307960398b022a014453773dfc5f567a4def", kill_on_drop: false }`
[INFO] [stdout] 973b72435900abcc35bad2e1d88d307960398b022a014453773dfc5f567a4def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80438fcc3b2e49668b85451f732e1b2f69021bf9b8cea62ad469d6961aafc916
[INFO] running `Command { std: "docker" "start" "-a" "80438fcc3b2e49668b85451f732e1b2f69021bf9b8cea62ad469d6961aafc916", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling jiff v0.2.24
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling taskchain v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.24s
[INFO] running `Command { std: "docker" "inspect" "80438fcc3b2e49668b85451f732e1b2f69021bf9b8cea62ad469d6961aafc916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80438fcc3b2e49668b85451f732e1b2f69021bf9b8cea62ad469d6961aafc916", kill_on_drop: false }`
[INFO] [stdout] 80438fcc3b2e49668b85451f732e1b2f69021bf9b8cea62ad469d6961aafc916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df1fe1f98d365e65f4b4ba98a562476a1e7aab9b4007cfb5786f508abdb0fc44
[INFO] running `Command { std: "docker" "start" "-a" "df1fe1f98d365e65f4b4ba98a562476a1e7aab9b4007cfb5786f508abdb0fc44", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taskchain-f44bbc12d02b5847)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "first" scoped thread, no waiting
[INFO] [stdout] test tests::test_default_expectation ... ok
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "second" scoped thread, waiting for signal TRIGGER(ANY)
[INFO] [stdout] test tests::test_cached_notify ... ok
[INFO] [stdout] test tests::test_default_signal ... ok
[INFO] [stdout] test tests::test_signal_trigger ... ok
[INFO] [stdout] test tests::test_specified_expectation ... ok
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "first" scoped thread, no waiting
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "first" scoped thread, no waiting
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "second" scoped thread, waiting for signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "third" scoped thread, waiting for signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "third" scoped thread, waiting for signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "fourth" scoped thread, waiting for signal TRIGGER(SPECIFIED(100))
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "third" scoped thread, waiting for signal TRIGGER(SPECIFIED(1))
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] hello from the "second" scoped thread, waiting for signal TRIGGER(SPECIFIED(0))
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "first" scoped thread sent a signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "second" scoped thread sent a signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "first" scoped thread sent a signal TRIGGER(SPECIFIED(0))
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "first" scoped thread sent a signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "third" scoped thread sent a signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:13Z INFO  taskchain::tests] The "second" scoped thread sent a signal TRIGGER(SPECIFIED(1))
[INFO] [stderr] [2026-05-15T05:43:14Z INFO  taskchain::tests] The "second" scoped thread sent a signal TRIGGER(ANY)
[INFO] [stderr] [2026-05-15T05:43:14Z INFO  taskchain::tests] The "third" scoped thread sent a signal INACTIVE
[INFO] [stdout] test tests::test_specified_behavior ... ok
[INFO] [stderr] [2026-05-15T05:43:14Z INFO  taskchain::tests] all tasks completed
[INFO] [stderr] [2026-05-15T05:43:14Z INFO  taskchain::tests] all tasks completed
[INFO] [stdout] test tests::test_any_behavior ... ok
[INFO] [stdout] test tests::test_mixed_behavior has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "df1fe1f98d365e65f4b4ba98a562476a1e7aab9b4007cfb5786f508abdb0fc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1fe1f98d365e65f4b4ba98a562476a1e7aab9b4007cfb5786f508abdb0fc44", kill_on_drop: false }`
[INFO] [stdout] df1fe1f98d365e65f4b4ba98a562476a1e7aab9b4007cfb5786f508abdb0fc44
