[INFO] fetching crate parasol_concurrency 0.10.0...
[INFO] testing parasol_concurrency-0.10.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate parasol_concurrency 0.10.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate parasol_concurrency 0.10.0
[INFO] finished tweaking crates.io crate parasol_concurrency 0.10.0
[INFO] tweaked toml for crates.io crate parasol_concurrency 0.10.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parasol_concurrency 0.10.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parasol_concurrency 0.10.0 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54dc012cc47844001e34c433bb6cdb7e778d29e5c88e6e7e17b2d6b81fd146ba
[INFO] running `Command { std: "docker" "start" "-a" "54dc012cc47844001e34c433bb6cdb7e778d29e5c88e6e7e17b2d6b81fd146ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54dc012cc47844001e34c433bb6cdb7e778d29e5c88e6e7e17b2d6b81fd146ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dc012cc47844001e34c433bb6cdb7e778d29e5c88e6e7e17b2d6b81fd146ba", kill_on_drop: false }`
[INFO] [stdout] 54dc012cc47844001e34c433bb6cdb7e778d29e5c88e6e7e17b2d6b81fd146ba
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54878ea02550e3965c747b1b09aceeb67214f6239cc87ae280038c1a69b51033
[INFO] running `Command { std: "docker" "start" "-a" "54878ea02550e3965c747b1b09aceeb67214f6239cc87ae280038c1a69b51033", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling parasol_concurrency v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "54878ea02550e3965c747b1b09aceeb67214f6239cc87ae280038c1a69b51033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54878ea02550e3965c747b1b09aceeb67214f6239cc87ae280038c1a69b51033", kill_on_drop: false }`
[INFO] [stdout] 54878ea02550e3965c747b1b09aceeb67214f6239cc87ae280038c1a69b51033
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 294715e104b105b0f3f790cdb7119934ad55721f650767805622d7d1a04a9f72
[INFO] running `Command { std: "docker" "start" "-a" "294715e104b105b0f3f790cdb7119934ad55721f650767805622d7d1a04a9f72", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap v4.5.35
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling parasol_concurrency v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `Command { std: "docker" "inspect" "294715e104b105b0f3f790cdb7119934ad55721f650767805622d7d1a04a9f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294715e104b105b0f3f790cdb7119934ad55721f650767805622d7d1a04a9f72", kill_on_drop: false }`
[INFO] [stdout] 294715e104b105b0f3f790cdb7119934ad55721f650767805622d7d1a04a9f72
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb434917f93d0c91fd384c957be1dc8ff987cec39475babd1c63e9cd0ddeb0f3
[INFO] running `Command { std: "docker" "start" "-a" "eb434917f93d0c91fd384c957be1dc8ff987cec39475babd1c63e9cd0ddeb0f3", 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/parasol_concurrency-1f7f61194fe7b2bb)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::atomic_ref_cell_borrow_mut ... ok
[INFO] [stdout] test tests::spinlock_try_lock ... ok
[INFO] [stdout] test tests::spinlock_lock ... ok
[INFO] [stdout] test tests::atomic_ref_cell_borrow ... ok
[INFO] [stdout] test tests::cant_borrow_mut_twice - should panic ... ok
[INFO] [stdout] test tests::cant_borrow_mut_and_immut - should panic ... ok
[INFO] [stdout] test tests::panic_on_ridiculous_ref_count - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parasol_concurrency
[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" "eb434917f93d0c91fd384c957be1dc8ff987cec39475babd1c63e9cd0ddeb0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb434917f93d0c91fd384c957be1dc8ff987cec39475babd1c63e9cd0ddeb0f3", kill_on_drop: false }`
[INFO] [stdout] eb434917f93d0c91fd384c957be1dc8ff987cec39475babd1c63e9cd0ddeb0f3