[INFO] fetching crate suspend-channel 0.1.0... [INFO] testing suspend-channel-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09a895bc76d14a38dd6854dd3dc497132c189560dbafed3bc4ead780d78c7fd5 [INFO] running `Command { std: "docker" "start" "-a" "09a895bc76d14a38dd6854dd3dc497132c189560dbafed3bc4ead780d78c7fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09a895bc76d14a38dd6854dd3dc497132c189560dbafed3bc4ead780d78c7fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a895bc76d14a38dd6854dd3dc497132c189560dbafed3bc4ead780d78c7fd5", kill_on_drop: false }` [INFO] [stdout] 09a895bc76d14a38dd6854dd3dc497132c189560dbafed3bc4ead780d78c7fd5 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35da54e982c7efe88a0081714932bbee4eac502aeb6a3e71f622b87b2ca7069b [INFO] running `Command { std: "docker" "start" "-a" "35da54e982c7efe88a0081714932bbee4eac502aeb6a3e71f622b87b2ca7069b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling maybe-cell v0.1.1 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling syn v2.0.110 [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 9.43s [INFO] running `Command { std: "docker" "inspect" "35da54e982c7efe88a0081714932bbee4eac502aeb6a3e71f622b87b2ca7069b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35da54e982c7efe88a0081714932bbee4eac502aeb6a3e71f622b87b2ca7069b", kill_on_drop: false }` [INFO] [stdout] 35da54e982c7efe88a0081714932bbee4eac502aeb6a3e71f622b87b2ca7069b [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 207fedd7cb1f256ed0c168538d4da017191bdb94cb65e1d38d57e26524c04d7f [INFO] running `Command { std: "docker" "start" "-a" "207fedd7cb1f256ed0c168538d4da017191bdb94cb65e1d38d57e26524c04d7f", 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 1.72s [INFO] running `Command { std: "docker" "inspect" "207fedd7cb1f256ed0c168538d4da017191bdb94cb65e1d38d57e26524c04d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "207fedd7cb1f256ed0c168538d4da017191bdb94cb65e1d38d57e26524c04d7f", kill_on_drop: false }` [INFO] [stdout] 207fedd7cb1f256ed0c168538d4da017191bdb94cb65e1d38d57e26524c04d7f [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32980c2be0d2987f3ebb085f9a7954d28a53380407150bfd3b730b26e947bb8c [INFO] running `Command { std: "docker" "start" "-a" "32980c2be0d2987f3ebb085f9a7954d28a53380407150bfd3b730b26e947bb8c", 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 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/suspend_channel-9e3ae92546fcbba4) [INFO] [stdout] [INFO] [stderr] Running tests/async_stream.rs (/opt/rustwide/target/debug/deps/async_stream-453f9ca355665c77) [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] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test nest_stream ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test test_drop_complete ... ok [INFO] [stdout] test test_drop_polled ... ok [INFO] [stdout] test non_macro ... ok [INFO] [stdout] test try_stream_fail ... ok [INFO] [stdout] test basic_stream ... ok [INFO] [stdout] test nest_try_stream ... ok [INFO] [stdout] test test_drop_unpolled ... ok [INFO] [stdout] test basic_try_stream ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/channel.rs (/opt/rustwide/target/debug/deps/channel-076e9a100e0307c4) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test channel_receiver_cancel_late ... ok [INFO] [stdout] test channel_receiver_block_on ... ok [INFO] [stdout] test channel_receiver_dropped_complete ... ok [INFO] [stdout] test channel_receiver_dropped_incomplete ... ok [INFO] [stdout] test channel_receiver_stream_empty ... ok [INFO] [stdout] test channel_send_receive_block_on ... ok [INFO] [stdout] test channel_receiver_stream_one ... ok [INFO] [stdout] test channel_receiver_cancel_early ... ok [INFO] [stdout] test channel_receiver_wait_next ... ok [INFO] [stdout] test channel_receiver_dropped_early ... ok [INFO] [stdout] test channel_send_receive_poll ... ok [INFO] [stdout] test channel_send_receive_thread_multiple ... 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] [stderr] Running tests/send_once.rs (/opt/rustwide/target/debug/deps/send_once-c04ebc1f24a728da) [INFO] [stdout] test channel_send_receive_forward_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test send_once_receive_block_on ... 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_dropped_complete ... ok [INFO] [stdout] test send_once_receiver_dropped_early ... ok [INFO] [stdout] test send_once_receiver_stream_empty ... ok [INFO] [stdout] test send_once_sender_dropped ... ok [INFO] [stdout] test send_once_tracked ... ok [INFO] [stdout] test send_once_receive_poll ... ok [INFO] [stdout] test send_once_receive_wait ... ok [INFO] [stderr] Doc-tests suspend_channel [INFO] [stdout] test send_once_receiver_dropped_incomplete ... ok [INFO] [stdout] test send_once_receiver_stream_one ... ok [INFO] [stdout] test send_once_tracked_drop ... ok [INFO] [stdout] test send_once_threaded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "32980c2be0d2987f3ebb085f9a7954d28a53380407150bfd3b730b26e947bb8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32980c2be0d2987f3ebb085f9a7954d28a53380407150bfd3b730b26e947bb8c", kill_on_drop: false }` [INFO] [stdout] 32980c2be0d2987f3ebb085f9a7954d28a53380407150bfd3b730b26e947bb8c