[INFO] fetching crate mio-extras 2.0.6... [INFO] testing mio-extras-2.0.6 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mio-extras 2.0.6 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate mio-extras 2.0.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mio-extras 2.0.6 [INFO] tweaked toml for crates.io crate mio-extras 2.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mio-extras 2.0.6 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 19 packages to latest compatible versions [INFO] [stderr] Adding mio v0.6.23 (available: v1.1.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42e05e9f7842bff9e5b6eabf7284406545f8c4fbabae07b170e7308a79169c13 [INFO] running `Command { std: "docker" "start" "-a" "42e05e9f7842bff9e5b6eabf7284406545f8c4fbabae07b170e7308a79169c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42e05e9f7842bff9e5b6eabf7284406545f8c4fbabae07b170e7308a79169c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42e05e9f7842bff9e5b6eabf7284406545f8c4fbabae07b170e7308a79169c13", kill_on_drop: false }` [INFO] [stdout] 42e05e9f7842bff9e5b6eabf7284406545f8c4fbabae07b170e7308a79169c13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 16b7bced2b6ecfdb6965f64662e25f4b8476985f7c10195e07c56febb11ae380 [INFO] running `Command { std: "docker" "start" "-a" "16b7bced2b6ecfdb6965f64662e25f4b8476985f7c10195e07c56febb11ae380", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-extras v2.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:376:49 [INFO] [stdout] | [INFO] [stdout] 376 | SendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:385:52 [INFO] [stdout] | [INFO] [stdout] 385 | TrySendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:365:26 [INFO] [stdout] | [INFO] [stdout] 365 | .compare_and_swap(curr, tick as usize, Ordering::Release); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:532:27 [INFO] [stdout] | [INFO] [stdout] 532 | state.compare_and_swap(sleep_until_tick as usize, usize::MAX, Ordering::AcqRel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "16b7bced2b6ecfdb6965f64662e25f4b8476985f7c10195e07c56febb11ae380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16b7bced2b6ecfdb6965f64662e25f4b8476985f7c10195e07c56febb11ae380", kill_on_drop: false }` [INFO] [stdout] 16b7bced2b6ecfdb6965f64662e25f4b8476985f7c10195e07c56febb11ae380 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ee50f16b3b0bf98344eb93d6c7683cc4cbec2eb4202389ed5d72c21380c44119 [INFO] running `Command { std: "docker" "start" "-a" "ee50f16b3b0bf98344eb93d6c7683cc4cbec2eb4202389ed5d72c21380c44119", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:376:49 [INFO] [stdout] | [INFO] [stdout] 376 | SendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:385:52 [INFO] [stdout] | [INFO] [stdout] 385 | TrySendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:365:26 [INFO] [stdout] | [INFO] [stdout] 365 | .compare_and_swap(curr, tick as usize, Ordering::Release); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:532:27 [INFO] [stdout] | [INFO] [stdout] 532 | state.compare_and_swap(sleep_until_tick as usize, usize::MAX, Ordering::AcqRel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mio-extras v2.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:376:49 [INFO] [stdout] | [INFO] [stdout] 376 | SendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/channel.rs:385:52 [INFO] [stdout] | [INFO] [stdout] 385 | TrySendError::Io(ref io_err) => io_err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:365:26 [INFO] [stdout] | [INFO] [stdout] 365 | .compare_and_swap(curr, tick as usize, Ordering::Release); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/timer.rs:532:27 [INFO] [stdout] | [INFO] [stdout] 532 | state.compare_and_swap(sleep_until_tick as usize, usize::MAX, Ordering::AcqRel) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "ee50f16b3b0bf98344eb93d6c7683cc4cbec2eb4202389ed5d72c21380c44119", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee50f16b3b0bf98344eb93d6c7683cc4cbec2eb4202389ed5d72c21380c44119", kill_on_drop: false }` [INFO] [stdout] ee50f16b3b0bf98344eb93d6c7683cc4cbec2eb4202389ed5d72c21380c44119 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4a5d3747bde824e56e08cb2f118273901e6a02322b702fb8ae94069e9aa665aa [INFO] running `Command { std: "docker" "start" "-a" "4a5d3747bde824e56e08cb2f118273901e6a02322b702fb8ae94069e9aa665aa", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/channel.rs:376:49 [INFO] [stderr] | [INFO] [stderr] 376 | SendError::Io(ref io_err) => io_err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/channel.rs:385:52 [INFO] [stderr] | [INFO] [stderr] 385 | TrySendError::Io(ref io_err) => io_err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/timer.rs:365:26 [INFO] [stderr] | [INFO] [stderr] 365 | .compare_and_swap(curr, tick as usize, Ordering::Release); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/timer.rs:532:27 [INFO] [stderr] | [INFO] [stderr] 532 | state.compare_and_swap(sleep_until_tick as usize, usize::MAX, Ordering::AcqRel) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mio-extras` (lib) generated 4 warnings [INFO] [stderr] warning: `mio-extras` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio_extras-1e143eb8e225959f) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test timer::test::test_catching_up ... ok [INFO] [stdout] test timer::test::test_clearing_timeout ... ok [INFO] [stdout] test timer::test::test_clearing_timeout_between_triggers ... ok [INFO] [stdout] test timer::test::test_multiple_timeouts_diff_tick ... ok [INFO] [stdout] test timer::test::test_multiple_timeouts_same_tick ... ok [INFO] [stdout] test timer::test::test_timeout_hash_collision ... ok [INFO] [stdout] test timer::test::test_timeout_next_tick ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running test/mod.rs (/opt/rustwide/target/debug/deps/test-70d6427b044b6178) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test test_poll_channel::test_dropping_receive_before_poll ... ok [INFO] [stdout] test test_timer::test_basic_timer_with_poll_edge_set_timeout_after_register ... ok [INFO] [stdout] test test_timer::test_basic_timer_with_poll_edge_set_timeout_before_register ... ok [INFO] [stdout] test test_poll_channel::test_mixing_channel_with_socket ... ok [INFO] [stdout] test test_poll_channel::test_poll_channel_level ... ok [INFO] [stdout] test test_timer::test_basic_timer_without_poll ... ok [INFO] [stdout] test test_poll_channel::test_poll_channel_writable ... ok [INFO] [stdout] test test_timer::test_cancel_timeout ... ok [INFO] [stdout] test test_timer::test_edge_oneshot_triggered ... ok [INFO] [stdout] test test_timer::test_level_triggered ... ok [INFO] [stdout] test test_poll_channel::test_poll_channel_edge ... ok [INFO] [stdout] test test_timer::test_edge_without_polling ... ok [INFO] [stdout] test test_poll_channel::test_sending_from_other_thread_while_polling ... ok [INFO] [stdout] test test_timer::test_setting_later_timeout_then_earlier_one ... ok [INFO] [stdout] test test_poll_channel::test_poll_channel_oneshot ... ok [INFO] [stdout] test test_timer::test_timer_with_looping_wheel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s [INFO] [stdout] [INFO] [stderr] Doc-tests mio_extras [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" "4a5d3747bde824e56e08cb2f118273901e6a02322b702fb8ae94069e9aa665aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5d3747bde824e56e08cb2f118273901e6a02322b702fb8ae94069e9aa665aa", kill_on_drop: false }` [INFO] [stdout] 4a5d3747bde824e56e08cb2f118273901e6a02322b702fb8ae94069e9aa665aa