[INFO] fetching crate suspend-channel 0.1.0... [INFO] testing suspend-channel-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate suspend-channel 0.1.0 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate suspend-channel 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-98/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6132f55fd3caa9cdc62abc986aa1bdedb797cb78e5a307552662439144dc00c [INFO] running `Command { std: "docker" "start" "-a" "c6132f55fd3caa9cdc62abc986aa1bdedb797cb78e5a307552662439144dc00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6132f55fd3caa9cdc62abc986aa1bdedb797cb78e5a307552662439144dc00c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6132f55fd3caa9cdc62abc986aa1bdedb797cb78e5a307552662439144dc00c", kill_on_drop: false }` [INFO] [stdout] c6132f55fd3caa9cdc62abc986aa1bdedb797cb78e5a307552662439144dc00c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed3353b6144315acc81648f5f44cc9314ccc8902d43a8e9d73e731e1475dcc74 [INFO] running `Command { std: "docker" "start" "-a" "ed3353b6144315acc81648f5f44cc9314ccc8902d43a8e9d73e731e1475dcc74", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling maybe-cell v0.1.1 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tracing v0.1.26 [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.76s [INFO] running `Command { std: "docker" "inspect" "ed3353b6144315acc81648f5f44cc9314ccc8902d43a8e9d73e731e1475dcc74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed3353b6144315acc81648f5f44cc9314ccc8902d43a8e9d73e731e1475dcc74", kill_on_drop: false }` [INFO] [stdout] ed3353b6144315acc81648f5f44cc9314ccc8902d43a8e9d73e731e1475dcc74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26212508fea4473f4ea55afae66f08c64358eb9c8180cb38171a6b4851ef9d60 [INFO] running `Command { std: "docker" "start" "-a" "26212508fea4473f4ea55afae66f08c64358eb9c8180cb38171a6b4851ef9d60", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.17 [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] [stdout] warning: 2 warnings emitted [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `Command { std: "docker" "inspect" "26212508fea4473f4ea55afae66f08c64358eb9c8180cb38171a6b4851ef9d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26212508fea4473f4ea55afae66f08c64358eb9c8180cb38171a6b4851ef9d60", kill_on_drop: false }` [INFO] [stdout] 26212508fea4473f4ea55afae66f08c64358eb9c8180cb38171a6b4851ef9d60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06523e457601bff53f227887d5734b7d7c01108bca7a91af161594a7f0d55331 [INFO] running `Command { std: "docker" "start" "-a" "06523e457601bff53f227887d5734b7d7c01108bca7a91af161594a7f0d55331", 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 [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/suspend_channel-1adaf21e5be4553e) [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-792288e768eba69f) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test basic_stream ... ok [INFO] [stdout] test basic_try_stream ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test nest_stream ... ok [INFO] [stdout] test nest_try_stream ... ok [INFO] [stdout] test non_macro ... ok [INFO] [stdout] test test_drop_complete ... ok [INFO] [stdout] test test_drop_polled ... ok [INFO] [stdout] test try_stream_fail ... ok [INFO] [stdout] test test_drop_unpolled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/channel.rs (/opt/rustwide/target/debug/deps/channel-319af92d0a330ced) [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_dropped_early ... ok [INFO] [stdout] test channel_receiver_dropped_incomplete ... ok [INFO] [stdout] test channel_receiver_stream_empty ... ok [INFO] [stdout] test channel_receiver_stream_one ... ok [INFO] [stdout] test channel_receiver_cancel_early ... ok [INFO] [stdout] test channel_receiver_cancel_late ... ok [INFO] [stdout] test channel_send_receive_block_on ... ok [INFO] [stdout] test channel_receiver_wait_next ... ok [INFO] [stdout] test channel_send_receive_thread ... ok [INFO] [stdout] test channel_send_receive_thread_multiple ... ok [INFO] [stdout] test channel_send_receive_poll ... ok [INFO] [stdout] test channel_send_receive_wait_next ... ok [INFO] [stdout] test channel_send_receive_forward_thread ... ok [INFO] [stdout] test channel_sender_dropped ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/send_once.rs (/opt/rustwide/target/debug/deps/send_once-892d37f2064b5d20) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test send_once_receive_poll ... ok [INFO] [stdout] test send_once_receiver_dropped_early ... ok [INFO] [stdout] test send_once_receiver_cancel_early ... ok [INFO] [stdout] test send_once_receive_block_on ... ok [INFO] [stdout] test send_once_receiver_dropped_incomplete ... ok [INFO] [stdout] test send_once_receiver_cancel_late ... ok [INFO] [stdout] test send_once_receive_wait ... ok [INFO] [stdout] test send_once_receiver_dropped_complete ... ok [INFO] [stdout] test send_once_receiver_stream_empty ... ok [INFO] [stdout] test send_once_receiver_stream_one ... ok [INFO] [stdout] test send_once_tracked ... ok [INFO] [stderr] Doc-tests suspend_channel [INFO] [stdout] test send_once_tracked_drop ... ok [INFO] [stdout] test send_once_sender_dropped ... 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 0.03s [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" "06523e457601bff53f227887d5734b7d7c01108bca7a91af161594a7f0d55331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06523e457601bff53f227887d5734b7d7c01108bca7a91af161594a7f0d55331", kill_on_drop: false }` [INFO] [stdout] 06523e457601bff53f227887d5734b7d7c01108bca7a91af161594a7f0d55331