[INFO] fetching crate safina-sync 0.2.5...
[INFO] testing safina-sync-0.2.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate safina-sync 0.2.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate safina-sync 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate safina-sync 0.2.5
[INFO] tweaked toml for crates.io crate safina-sync 0.2.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safina-sync 0.2.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4104e1269c07c2ddb3473d4319e49807f25b7f0dddb94778dfdf323ae06ac71c
[INFO] running `Command { std: "docker" "start" "-a" "4104e1269c07c2ddb3473d4319e49807f25b7f0dddb94778dfdf323ae06ac71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4104e1269c07c2ddb3473d4319e49807f25b7f0dddb94778dfdf323ae06ac71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4104e1269c07c2ddb3473d4319e49807f25b7f0dddb94778dfdf323ae06ac71c", kill_on_drop: false }`
[INFO] [stdout] 4104e1269c07c2ddb3473d4319e49807f25b7f0dddb94778dfdf323ae06ac71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cb0374b5fbd61cfbdeb4cbde0476efe64cb73d1031f19a616ab4108609cf2b30
[INFO] running `Command { std: "docker" "start" "-a" "cb0374b5fbd61cfbdeb4cbde0476efe64cb73d1031f19a616ab4108609cf2b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling safina-sync v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `unstble`
[INFO] [stdout]    --> src/channel.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[cfg(unstble)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(unstble)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(unstble)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "cb0374b5fbd61cfbdeb4cbde0476efe64cb73d1031f19a616ab4108609cf2b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0374b5fbd61cfbdeb4cbde0476efe64cb73d1031f19a616ab4108609cf2b30", kill_on_drop: false }`
[INFO] [stdout] cb0374b5fbd61cfbdeb4cbde0476efe64cb73d1031f19a616ab4108609cf2b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 583396e8acfe61be7ca5115275b735b012e4f9fc1d02dd84269609f72717fce5
[INFO] running `Command { std: "docker" "start" "-a" "583396e8acfe61be7ca5115275b735b012e4f9fc1d02dd84269609f72717fce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-proc-macro2 v1.0.95
[INFO] [stderr]    Compiling safina-sync v0.2.5
[INFO] [stderr]    Compiling safina-threadpool v0.2.5
[INFO] [stdout] warning: unexpected `cfg` condition name: `unstble`
[INFO] [stdout]    --> src/channel.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[cfg(unstble)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(unstble)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(unstble)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling safina-timer v0.1.13
[INFO] [stderr]    Compiling safina-executor v0.3.4
[INFO] [stderr]    Compiling safe-quote v1.0.40
[INFO] [stderr]    Compiling safina-async-test-core v0.1.5
[INFO] [stderr]    Compiling safina-async-test v0.1.14
[INFO] [stderr]    Compiling safina-sync v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `unstble`
[INFO] [stdout]    --> src/channel.rs:301:11
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[cfg(unstble)]
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(unstble)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(unstble)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "583396e8acfe61be7ca5115275b735b012e4f9fc1d02dd84269609f72717fce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583396e8acfe61be7ca5115275b735b012e4f9fc1d02dd84269609f72717fce5", kill_on_drop: false }`
[INFO] [stdout] 583396e8acfe61be7ca5115275b735b012e4f9fc1d02dd84269609f72717fce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b66b5079f02af0863bbf2f0e774c5271d516fa7ae77bb438a5df4d5a503a89a9
[INFO] running `Command { std: "docker" "start" "-a" "b66b5079f02af0863bbf2f0e774c5271d516fa7ae77bb438a5df4d5a503a89a9", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `unstble`
[INFO] [stderr]    --> src/channel.rs:301:11
[INFO] [stderr]     |
[INFO] [stderr] 301 |     #[cfg(unstble)]
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(unstble)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(unstble)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `safina-sync` (lib) generated 1 warning
[INFO] [stderr] warning: `safina-sync` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safina_sync-a7fa61fd87a05777)
[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] [stderr]      Running tests/channel.rs (/opt/rustwide/target/debug/deps/channel-65cbd9ef706b0f7e)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test debug ... ok
[INFO] [stdout] test oneshot_already_disconnected_ ... ok
[INFO] [stdout] test oneshot_already_sent_ ... ok
[INFO] [stdout] test oneshot_iter ... ok
[INFO] [stdout] test oneshot_into_iterator ... ok
[INFO] [stdout] test oneshot_recv ... ok
[INFO] [stdout] test oneshot_await_ ... ok
[INFO] [stdout] test sync_channel_async_recv_wakes_sender_ ... ok
[INFO] [stdout] test sync_channel_async_send_repoll_panics - should panic ... ok
[INFO] [stdout] test oneshot_recv_timeout ... ok
[INFO] [stdout] test oneshot_try_recv ... ok
[INFO] [stdout] test sync_channel_full_ ... ok
[INFO] [stdout] test oneshot_try_iter ... ok
[INFO] [stdout] test sync_channel_one_ ... ok
[INFO] [stdout] test sync_channel_await_wakes_sender_ ... ok
[INFO] [stdout] test sync_channel_async_send_ ... ok
[INFO] [stdout] test sync_channel_async_send_does_not_block ... ok
[INFO] [stdout] test sync_channel_async_send_wakes_async_recv_ ... ok
[INFO] [stdout] test sync_channel_try_iter_ ... ok
[INFO] [stdout] test sync_channel_try_recv_ ... ok
[INFO] [stdout] test sync_channel_into_iterator ... ok
[INFO] [stdout] test sync_channel_zero - should panic ... ok
[INFO] [stdout] test sync_channel_iter ... ok
[INFO] [stdout] test sync_channel_recv ... ok
[INFO] [stdout] test sync_channel_send_wakes_async_recv_ ... ok
[INFO] [stdout] test sync_channel_try_send_wakes_async_recv_ ... ok
[INFO] [stdout] test sync_channel_recv_timeout ... ok
[INFO] [stdout] test sync_channel_receive_wakes_sender_ ... ok
[INFO] [stdout] test sync_channel_async_sends_wait_ ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mutex.rs (/opt/rustwide/target/debug/deps/mutex-8cfaa689302e8598)
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test should_unlock_immediately_ ... ok
[INFO] [stdout] test unlocking_wakes_waiters_ ... ok
[INFO] [stdout] test should_handle_many_waiters_ ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safina_sync
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b66b5079f02af0863bbf2f0e774c5271d516fa7ae77bb438a5df4d5a503a89a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66b5079f02af0863bbf2f0e774c5271d516fa7ae77bb438a5df4d5a503a89a9", kill_on_drop: false }`
[INFO] [stdout] b66b5079f02af0863bbf2f0e774c5271d516fa7ae77bb438a5df4d5a503a89a9
