[INFO] fetching crate magnetic 2.2.0... [INFO] testing magnetic-2.2.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate magnetic 2.2.0 into /workspace/builds/worker-66/source [INFO] validating manifest of crates.io crate magnetic 2.2.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate magnetic 2.2.0 [INFO] finished tweaking crates.io crate magnetic 2.2.0 [INFO] tweaked toml for crates.io crate magnetic 2.2.0 written to /workspace/builds/worker-66/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9152106556fb86bb71c3f20282d6422437441ed5c758ac46b6738a6e953bf8f7 [INFO] running `Command { std: "docker" "start" "-a" "9152106556fb86bb71c3f20282d6422437441ed5c758ac46b6738a6e953bf8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9152106556fb86bb71c3f20282d6422437441ed5c758ac46b6738a6e953bf8f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9152106556fb86bb71c3f20282d6422437441ed5c758ac46b6738a6e953bf8f7", kill_on_drop: false }` [INFO] [stdout] 9152106556fb86bb71c3f20282d6422437441ed5c758ac46b6738a6e953bf8f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a539de39cbbad81c38e19c0f3a74473cb813b482c1316a9d9b84392ff6b49f4 [INFO] running `Command { std: "docker" "start" "-a" "0a539de39cbbad81c38e19c0f3a74473cb813b482c1316a9d9b84392ff6b49f4", kill_on_drop: false }` [INFO] [stderr] Compiling magnetic v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpsc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spmc.rs:157:35 [INFO] [stdout] | [INFO] [stdout] 157 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:163:35 [INFO] [stdout] | [INFO] [stdout] 163 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "0a539de39cbbad81c38e19c0f3a74473cb813b482c1316a9d9b84392ff6b49f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a539de39cbbad81c38e19c0f3a74473cb813b482c1316a9d9b84392ff6b49f4", kill_on_drop: false }` [INFO] [stdout] 0a539de39cbbad81c38e19c0f3a74473cb813b482c1316a9d9b84392ff6b49f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d80369d7d26e457740850020bf76897ae5759390b6bd57d52ed0b5b47293beba [INFO] running `Command { std: "docker" "start" "-a" "d80369d7d26e457740850020bf76897ae5759390b6bd57d52ed0b5b47293beba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpsc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spmc.rs:157:35 [INFO] [stdout] | [INFO] [stdout] 157 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:163:35 [INFO] [stdout] | [INFO] [stdout] 163 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling magnetic v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpsc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spmc.rs:157:35 [INFO] [stdout] | [INFO] [stdout] 157 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:118:32 [INFO] [stdout] | [INFO] [stdout] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc.rs:163:35 [INFO] [stdout] | [INFO] [stdout] 163 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.54s [INFO] running `Command { std: "docker" "inspect" "d80369d7d26e457740850020bf76897ae5759390b6bd57d52ed0b5b47293beba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d80369d7d26e457740850020bf76897ae5759390b6bd57d52ed0b5b47293beba", kill_on_drop: false }` [INFO] [stdout] d80369d7d26e457740850020bf76897ae5759390b6bd57d52ed0b5b47293beba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 51565e5b914d7ee150fec3f0ea6099943d5c03baa49cda87868fed8ca8261953 [INFO] running `Command { std: "docker" "start" "-a" "51565e5b914d7ee150fec3f0ea6099943d5c03baa49cda87868fed8ca8261953", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpsc.rs:118:32 [INFO] [stderr] | [INFO] [stderr] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/spmc.rs:157:35 [INFO] [stderr] | [INFO] [stderr] 157 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc.rs:118:32 [INFO] [stderr] | [INFO] [stderr] 118 | if q.head.next.compare_and_swap(head, next, Ordering::Acquire) == head { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mpmc.rs:163:35 [INFO] [stderr] | [INFO] [stderr] 163 | } else if q.tail.next.compare_and_swap(tail, tail_plus_one, Ordering::Acquire) == tail { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `magnetic` (lib) generated 4 warnings [INFO] [stderr] warning: `magnetic` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/magnetic-eefb48ddf66a7a38) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test spmc::test::one_thread ... ok [INFO] [stdout] test buffer::dynamic::test::p2_buf ... ok [INFO] [stdout] test spsc::test::one_thread ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf_p2 ... ok [INFO] [stdout] test spmc::test::two_thread_seq ... ok [INFO] [stdout] test mpmc::test::one_thread ... ok [INFO] [stdout] test mpmc::test::disconnect ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf ... ok [INFO] [stdout] test mpsc::test::disconnect ... ok [INFO] [stdout] test spsc::test::disconnect ... ok [INFO] [stdout] test spsc::test::two_thread_seq ... ok [INFO] [stdout] test mpsc::test::one_thread ... ok [INFO] [stdout] test mpsc::test::two_thread_seq ... ok [INFO] [stdout] test buffer::dynamic::test::bad_buf ... ok [INFO] [stdout] test mpmc::test::two_thread_seq ... ok [INFO] [stdout] test spmc::test::disconnect ... ok [INFO] [stdout] test spsc::test::two_thread_par ... ok [INFO] [stdout] test mpmc::test::four_thread_par ... ok [INFO] [stdout] test mpsc::test::four_thread_par ... ok [INFO] [stdout] test spmc::test::four_thread_par ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.17s [INFO] [stdout] [INFO] [stderr] Doc-tests magnetic [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/spsc.rs - spsc::spsc_queue (line 47) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::mpmc_queue (line 49) ... ok [INFO] [stdout] test src/spmc.rs - spmc::spmc_queue (line 50) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc::mpsc_queue (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51565e5b914d7ee150fec3f0ea6099943d5c03baa49cda87868fed8ca8261953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51565e5b914d7ee150fec3f0ea6099943d5c03baa49cda87868fed8ca8261953", kill_on_drop: false }` [INFO] [stdout] 51565e5b914d7ee150fec3f0ea6099943d5c03baa49cda87868fed8ca8261953