[INFO] fetching crate mana-pool 0.1.1...
[INFO] testing mana-pool-0.1.1 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] extracting crate mana-pool 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mana-pool 0.1.1
[INFO] finished tweaking crates.io crate mana-pool 0.1.1
[INFO] tweaked toml for crates.io crate mana-pool 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mana-pool 0.1.1 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mana-pool 0.1.1 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" "+1.99.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a
[INFO] running `Command { std: "docker" "start" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling hashlink v0.11.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.37.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling sysinfo v0.33.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling rusqlite v0.39.0
[INFO] [stderr]    Compiling mana-core v0.3.2
[INFO] [stderr]    Compiling mana-pool v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling mana-pool v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/mana_pool-0f52df7c6fc18b26)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test dispatch::tests::dedup_verify_attributes_failure_to_all ... ok
[INFO] [stdout] test dispatch::tests::dedup_verify_groups_identical_commands ... ok
[INFO] [stdout] test dispatch::tests::dedup_verify_runs_once_per_group ... ok
[INFO] [stdout] test dispatch::tests::downstream_weights ... ok
[INFO] [stdout] test dispatch::tests::budget_circuit_breaker_stops_new_spawns_after_failure ... ok
[INFO] [stdout] test dispatch::tests::is_ready_dep_met ... ok
[INFO] [stdout] test dispatch::tests::first_attempt_has_zero_attempts ... ok
[INFO] [stdout] test dispatch::tests::is_ready_dep_not_met ... ok
[INFO] [stdout] test dispatch::tests::is_ready_no_deps ... ok
[INFO] [stdout] test dispatch::tests::no_progress_channel_still_works ... ok
[INFO] [stdout] test dispatch::tests::progress_events_forwarded ... ok
[INFO] [stdout] test memory::tests::allows_when_unavailable ... ok
[INFO] [stdout] test dispatch::tests::spawner_receives_attempt_count ... ok
[INFO] [stdout] test memory::tests::available_memory_returns_something ... ok
[INFO] [stdout] test memory::tests::blocks_when_memory_low ... ok
[INFO] [stdout] test memory::tests::allows_when_enough_memory ... ok
[INFO] [stdout] test memory::tests::disabled_when_reserve_is_zero ... ok
[INFO] [stdout] test dispatch::tests::spawner_receives_previous_failure_and_notes ... ok
[INFO] [stdout] test dispatch::tests::stops_on_failure_without_keep_going ... ok
[INFO] [stdout] test dispatch::tests::respects_max_concurrent ... ok
[INFO] [stdout] test dispatch::tests::respects_dependencies ... ok
[INFO] [stdout] test dispatch::tests::worktree_cleanup_on_failure ... ok
[INFO] [stdout] test dispatch::tests::worktree_spawner_receives_worktree_path ... ok
[INFO] [stdout] test dispatch::tests::layered_verify_no_fast_runs_full_directly ... ok
[INFO] [stdout] test dispatch::tests::layered_verify_fast_fails_skips_full ... ok
[INFO] [stdout] test dispatch::tests::dedup_verify_run_dispatch_marks_shared_failures ... ok
[INFO] [stdout] test dispatch::tests::worktree_fallback_when_disabled ... ok
[INFO] [stdout] test dispatch::tests::layered_verify_fast_passes_runs_full ... ok
[INFO] [stdout] test dispatch::tests::budget_enforces_max_concurrent_limit ... ok
[INFO] [stdout] test dispatch::tests::heartbeat_timeout_detects_stuck_agent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mana_pool
[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" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a", kill_on_drop: false }`
[INFO] [stdout] b49907df7778eade363dfe0ff803c0c9aa1e32c8e6e5d76f8ba5e3aa74668c5a