[INFO] fetching crate suspend-channel 0.1.0... [INFO] testing suspend-channel-0.1.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate suspend-channel 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate suspend-channel 0.1.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded suspend-core v0.1.0 [INFO] [stderr] Downloaded maybe-cell v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3089d0f64a3d566e073e4fbeba22fbc0efd539f80cd051a0aa5a7441728f0fa [INFO] running `Command { std: "docker" "start" "-a" "f3089d0f64a3d566e073e4fbeba22fbc0efd539f80cd051a0aa5a7441728f0fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3089d0f64a3d566e073e4fbeba22fbc0efd539f80cd051a0aa5a7441728f0fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3089d0f64a3d566e073e4fbeba22fbc0efd539f80cd051a0aa5a7441728f0fa", kill_on_drop: false }` [INFO] [stdout] f3089d0f64a3d566e073e4fbeba22fbc0efd539f80cd051a0aa5a7441728f0fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 2bd66599241ec0edcb626462f1e19136ee58a879a8044f19f26db53d334ef0b9 [INFO] running `Command { std: "docker" "start" "-a" "2bd66599241ec0edcb626462f1e19136ee58a879a8044f19f26db53d334ef0b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling maybe-cell v0.1.1 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling tracing-attributes v0.1.23 [INFO] [stderr] Compiling tracing v0.1.37 [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 13.16s [INFO] running `Command { std: "docker" "inspect" "2bd66599241ec0edcb626462f1e19136ee58a879a8044f19f26db53d334ef0b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bd66599241ec0edcb626462f1e19136ee58a879a8044f19f26db53d334ef0b9", kill_on_drop: false }` [INFO] [stdout] 2bd66599241ec0edcb626462f1e19136ee58a879a8044f19f26db53d334ef0b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8dd08e476622371f298b222ffb9018eda5d768b0d3a663cc93cfbe599905afd1 [INFO] running `Command { std: "docker" "start" "-a" "8dd08e476622371f298b222ffb9018eda5d768b0d3a663cc93cfbe599905afd1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling futures-task v0.3.25 [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 2.37s [INFO] running `Command { std: "docker" "inspect" "8dd08e476622371f298b222ffb9018eda5d768b0d3a663cc93cfbe599905afd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd08e476622371f298b222ffb9018eda5d768b0d3a663cc93cfbe599905afd1", kill_on_drop: false }` [INFO] [stdout] 8dd08e476622371f298b222ffb9018eda5d768b0d3a663cc93cfbe599905afd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 600b44f4fb6677936a7c09d1e82d447d0991a044ff1997c8ac4803a4395463b4 [INFO] running `Command { std: "docker" "start" "-a" "600b44f4fb6677936a7c09d1e82d447d0991a044ff1997c8ac4803a4395463b4", 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 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/suspend_channel-ef6fcdd9391a4113) [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/i686-unknown-linux-musl/debug/deps/async_stream-089300c7275509c8) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test nest_stream ... ok [INFO] [stdout] test basic_stream ... ok [INFO] [stdout] test empty_stream ... ok [INFO] [stdout] test basic_try_stream ... ok [INFO] [stdout] test nest_try_stream ... ok [INFO] [stdout] test test_drop_unpolled ... ok [INFO] [stdout] test non_macro ... ok [INFO] [stdout] test try_stream_fail ... ok [INFO] [stdout] test test_drop_complete ... ok [INFO] [stdout] test test_drop_polled ... ok [INFO] [stderr] Running tests/channel.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/channel-46386cd4404e5347) [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] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test channel_receiver_block_on ... ok [INFO] [stdout] test channel_receiver_cancel_late ... ok [INFO] [stdout] test channel_send_receive_block_on ... ok [INFO] [stdout] test channel_send_receive_wait_next ... ok [INFO] [stdout] test channel_receiver_dropped_early ... ok [INFO] [stdout] test channel_send_receive_poll ... ok [INFO] [stdout] test channel_receiver_dropped_incomplete ... ok [INFO] [stdout] test channel_sender_dropped ... ok [INFO] [stdout] test channel_receiver_dropped_complete ... 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_send_receive_thread ... ok [INFO] [stdout] test channel_receiver_wait_next ... ok [INFO] [stdout] test channel_send_receive_forward_thread ... ok [INFO] [stdout] test channel_send_receive_thread_multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/send_once.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/send_once-6322f28ce7e8f558) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test send_once_receive_wait ... ok [INFO] [stdout] test send_once_receiver_dropped_early ... ok [INFO] [stdout] test send_once_receiver_stream_one ... ok [INFO] [stdout] test send_once_sender_dropped ... ok [INFO] [stdout] test send_once_tracked_drop ... ok [INFO] [stdout] test send_once_receiver_stream_empty ... ok [INFO] [stdout] test send_once_receive_block_on ... 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_incomplete ... ok [INFO] [stdout] test send_once_receiver_cancel_early ... ok [INFO] [stdout] test send_once_receive_poll ... ok [INFO] [stdout] test send_once_threaded ... ok [INFO] [stdout] test send_once_tracked ... 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] running `Command { std: "docker" "inspect" "600b44f4fb6677936a7c09d1e82d447d0991a044ff1997c8ac4803a4395463b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600b44f4fb6677936a7c09d1e82d447d0991a044ff1997c8ac4803a4395463b4", kill_on_drop: false }` [INFO] [stdout] 600b44f4fb6677936a7c09d1e82d447d0991a044ff1997c8ac4803a4395463b4