[INFO] fetching crate suspend-channel 0.1.0... [INFO] testing suspend-channel-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate suspend-channel 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate suspend-channel 0.1.0 [INFO] finished tweaking crates.io crate suspend-channel 0.1.0 [INFO] tweaked toml for crates.io crate suspend-channel 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate suspend-channel 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maybe-cell v0.1.1 [INFO] [stderr] Downloaded suspend-core v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc06e925c4d2ddd70b1d1cc1966109f924dcbf0fe726e56a256bcc331c802f03 [INFO] running `Command { std: "docker" "start" "-a" "dc06e925c4d2ddd70b1d1cc1966109f924dcbf0fe726e56a256bcc331c802f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc06e925c4d2ddd70b1d1cc1966109f924dcbf0fe726e56a256bcc331c802f03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc06e925c4d2ddd70b1d1cc1966109f924dcbf0fe726e56a256bcc331c802f03", kill_on_drop: false }` [INFO] [stdout] dc06e925c4d2ddd70b1d1cc1966109f924dcbf0fe726e56a256bcc331c802f03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cb30dd57f6f6b11f36bd785e716530c7fee58ed44cefb723b90602a7610402e [INFO] running `Command { std: "docker" "start" "-a" "9cb30dd57f6f6b11f36bd785e716530c7fee58ed44cefb723b90602a7610402e", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-cell v0.1.1 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling suspend-core v0.1.0 [INFO] [stderr] Compiling suspend-channel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | sync::atomic::{fence, spin_loop_hint, AtomicU8, Ordering}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:365:13 [INFO] [stdout] | [INFO] [stdout] 365 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `Command { std: "docker" "inspect" "9cb30dd57f6f6b11f36bd785e716530c7fee58ed44cefb723b90602a7610402e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cb30dd57f6f6b11f36bd785e716530c7fee58ed44cefb723b90602a7610402e", kill_on_drop: false }` [INFO] [stdout] 9cb30dd57f6f6b11f36bd785e716530c7fee58ed44cefb723b90602a7610402e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3ededee56e2bca70137efd6f331dbe3309b0407bc524eb1ad3b8afc9cb323ef [INFO] running `Command { std: "docker" "start" "-a" "d3ededee56e2bca70137efd6f331dbe3309b0407bc524eb1ad3b8afc9cb323ef", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | sync::atomic::{fence, spin_loop_hint, AtomicU8, Ordering}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:365:13 [INFO] [stdout] | [INFO] [stdout] 365 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling suspend-channel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:7:27 [INFO] [stdout] | [INFO] [stdout] 7 | sync::atomic::{fence, spin_loop_hint, AtomicU8, Ordering}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/channel.rs:365:13 [INFO] [stdout] | [INFO] [stdout] 365 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "d3ededee56e2bca70137efd6f331dbe3309b0407bc524eb1ad3b8afc9cb323ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ededee56e2bca70137efd6f331dbe3309b0407bc524eb1ad3b8afc9cb323ef", kill_on_drop: false }` [INFO] [stdout] d3ededee56e2bca70137efd6f331dbe3309b0407bc524eb1ad3b8afc9cb323ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e17e5ff407cbadc799534975917c292045d26034122aa286294c50f1d492fe69 [INFO] running `Command { std: "docker" "start" "-a" "e17e5ff407cbadc799534975917c292045d26034122aa286294c50f1d492fe69", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/channel.rs:7:27 [INFO] [stderr] | [INFO] [stderr] 7 | sync::atomic::{fence, spin_loop_hint, AtomicU8, Ordering}, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/channel.rs:365:13 [INFO] [stderr] | [INFO] [stderr] 365 | spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `suspend-channel` (lib) generated 2 warnings [INFO] [stderr] warning: `suspend-channel` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/suspend_channel-98096f881a825967) [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/async_stream.rs (/opt/rustwide/target/debug/deps/async_stream-5e6f7831967a82f3) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test basic_try_stream ... ok [INFO] [stdout] test non_macro ... ok [INFO] [stdout] test test_drop_polled ... ok [INFO] [stdout] test test_drop_complete ... ok [INFO] [stdout] test try_stream_fail ... ok [INFO] [stdout] test test_drop_unpolled ... ok [INFO] [stdout] test nest_try_stream ... ok [INFO] [stdout] test basic_stream ... ok [INFO] [stdout] test nest_stream ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/channel.rs (/opt/rustwide/target/debug/deps/channel-94b1c62a330d473b) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test channel_receiver_block_on ... ok [INFO] [stdout] test channel_receiver_dropped_complete ... ok [INFO] [stdout] test channel_receiver_cancel_late ... ok [INFO] [stdout] test channel_receiver_stream_empty ... ok [INFO] [stdout] test channel_receiver_wait_next ... ok [INFO] [stdout] test channel_receiver_stream_one ... ok [INFO] [stdout] test channel_receiver_dropped_incomplete ... ok [INFO] [stdout] test channel_send_receive_block_on ... ok [INFO] [stdout] test channel_receiver_cancel_early ... ok [INFO] [stdout] test channel_send_receive_wait_next ... ok [INFO] [stdout] test channel_send_receive_thread ... ok [INFO] [stdout] test channel_sender_dropped ... ok [INFO] [stdout] test channel_send_receive_thread_multiple ... ok [INFO] [stdout] test channel_send_receive_forward_thread ... ok [INFO] [stdout] test channel_receiver_dropped_early ... ok [INFO] [stdout] test channel_send_receive_poll ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/send_once.rs (/opt/rustwide/target/debug/deps/send_once-804bd06dcd3d80b5) [INFO] [stdout] running 14 tests [INFO] [stdout] test send_once_receive_poll ... ok [INFO] [stdout] test send_once_receiver_cancel_early ... ok [INFO] [stdout] test send_once_receiver_cancel_late ... ok [INFO] [stdout] test send_once_receiver_stream_one ... ok [INFO] [stdout] test send_once_sender_dropped ... ok [INFO] [stdout] test send_once_tracked ... ok [INFO] [stdout] test send_once_receiver_stream_empty ... ok [INFO] [stdout] test send_once_tracked_drop ... ok [INFO] [stdout] test send_once_threaded ... ok [INFO] [stdout] test send_once_receiver_dropped_incomplete ... ok [INFO] [stdout] test send_once_receive_block_on ... ok [INFO] [stdout] test send_once_receiver_dropped_early ... ok [INFO] [stdout] test send_once_receive_wait ... ok [INFO] [stdout] test send_once_receiver_dropped_complete ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests suspend_channel [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" "e17e5ff407cbadc799534975917c292045d26034122aa286294c50f1d492fe69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17e5ff407cbadc799534975917c292045d26034122aa286294c50f1d492fe69", kill_on_drop: false }` [INFO] [stdout] e17e5ff407cbadc799534975917c292045d26034122aa286294c50f1d492fe69