[INFO] fetching crate d3-core 0.1.3...
[INFO] testing d3-core-0.1.3 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate d3-core 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate d3-core 0.1.3
[INFO] finished tweaking crates.io crate d3-core 0.1.3
[INFO] tweaked toml for crates.io crate d3-core 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate d3-core 0.1.3 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 63 packages to latest compatible versions
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.5)
[INFO] [stderr]       Adding simplelog v0.8.0 (available: v0.12.2)
[INFO] [stderr]       Adding smart-default v0.6.0 (available: v0.7.1)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.22.0)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5e68a45b69860aa3b3879c49deea1f50ca8f644b52f11b7037a33cfc1843ed1c
[INFO] running `Command { std: "docker" "start" "-a" "5e68a45b69860aa3b3879c49deea1f50ca8f644b52f11b7037a33cfc1843ed1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e68a45b69860aa3b3879c49deea1f50ca8f644b52f11b7037a33cfc1843ed1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e68a45b69860aa3b3879c49deea1f50ca8f644b52f11b7037a33cfc1843ed1c", kill_on_drop: false }`
[INFO] [stdout] 5e68a45b69860aa3b3879c49deea1f50ca8f644b52f11b7037a33cfc1843ed1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1d2758fb7ede4631adfe4a5a081d84cfaac9f0a8513bba85cd30d8a15d262071
[INFO] running `Command { std: "docker" "start" "-a" "1d2758fb7ede4631adfe4a5a081d84cfaac9f0a8513bba85cd30d8a15d262071", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling super-slab v0.1.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]    Compiling d3-derive v0.1.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling d3-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if curr == server_state.compare_and_swap(curr, new) {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:181:30
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `completed` is never read
[INFO] [stdout]   --> src/foundation/linear_backoff.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LinearBackoff {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     completed: AtomicCell<usize>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProtectedInner` is never used
[INFO] [stdout]   --> src/foundation/thread_safe.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ProtectedInner<T>
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "1d2758fb7ede4631adfe4a5a081d84cfaac9f0a8513bba85cd30d8a15d262071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2758fb7ede4631adfe4a5a081d84cfaac9f0a8513bba85cd30d8a15d262071", kill_on_drop: false }`
[INFO] [stdout] 1d2758fb7ede4631adfe4a5a081d84cfaac9f0a8513bba85cd30d8a15d262071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 25b22f0c2d333651b05c8964747e8da46ef9617ceda94044fc7b7963c18a4e04
[INFO] running `Command { std: "docker" "start" "-a" "25b22f0c2d333651b05c8964747e8da46ef9617ceda94044fc7b7963c18a4e04", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if curr == server_state.compare_and_swap(curr, new) {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:181:30
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `completed` is never read
[INFO] [stdout]   --> src/foundation/linear_backoff.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LinearBackoff {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     completed: AtomicCell<usize>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProtectedInner` is never used
[INFO] [stdout]   --> src/foundation/thread_safe.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ProtectedInner<T>
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling d3-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 |         if curr == server_state.compare_and_swap(curr, new) {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stdout]    --> src/scheduler/setup_teardown.rs:181:30
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `completed` is never read
[INFO] [stdout]   --> src/foundation/linear_backoff.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LinearBackoff {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     completed: AtomicCell<usize>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ProtectedInner` is never used
[INFO] [stdout]   --> src/foundation/thread_safe.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ProtectedInner<T>
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "25b22f0c2d333651b05c8964747e8da46ef9617ceda94044fc7b7963c18a4e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25b22f0c2d333651b05c8964747e8da46ef9617ceda94044fc7b7963c18a4e04", kill_on_drop: false }`
[INFO] [stdout] 25b22f0c2d333651b05c8964747e8da46ef9617ceda94044fc7b7963c18a4e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d55fd7cd3774c8204a1cdfcbd585e185359d1d19e2748e30da5f079d200ee15c
[INFO] running `Command { std: "docker" "start" "-a" "d55fd7cd3774c8204a1cdfcbd585e185359d1d19e2748e30da5f079d200ee15c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stderr]    --> src/scheduler/setup_teardown.rs:135:33
[INFO] [stderr]     |
[INFO] [stderr] 135 |         if curr == server_state.compare_and_swap(curr, new) {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `crossbeam::atomic::AtomicCell::<T>::compare_and_swap`: Use `compare_exchange` instead
[INFO] [stderr]    --> src/scheduler/setup_teardown.rs:181:30
[INFO] [stderr]     |
[INFO] [stderr] 181 |     let state = server_state.compare_and_swap(ServerState::Running, ServerState::Stopping);
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `completed` is never read
[INFO] [stderr]   --> src/foundation/linear_backoff.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct LinearBackoff {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     completed: AtomicCell<usize>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LinearBackoff` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ProtectedInner` is never used
[INFO] [stderr]   --> src/foundation/thread_safe.rs:35:11
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait ProtectedInner<T>
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `d3-core` (lib) generated 4 warnings
[INFO] [stderr] warning: `d3-core` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d3_core-c5c5f14823d61cf5)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test scheduler::setup_teardown::tests::test_stop ... ok
[INFO] [stdout] test scheduler::overwatch::tests::can_terminate ... ok
[INFO] [stdout] test scheduler::sched::tests::can_terminate ... ok
[INFO] [stdout] test scheduler::executor::tests::can_terminate ... ok
[INFO] [stdout] test scheduler::sched::tests::test_scheduler ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d3_core
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/collective/machine.rs - collective::machine::send_cmd (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d55fd7cd3774c8204a1cdfcbd585e185359d1d19e2748e30da5f079d200ee15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55fd7cd3774c8204a1cdfcbd585e185359d1d19e2748e30da5f079d200ee15c", kill_on_drop: false }`
[INFO] [stdout] d55fd7cd3774c8204a1cdfcbd585e185359d1d19e2748e30da5f079d200ee15c
