[INFO] fetching crate parc 1.0.1... [INFO] testing parc-1.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate parc 1.0.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate parc 1.0.1 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 parc 1.0.1 [INFO] finished tweaking crates.io crate parc 1.0.1 [INFO] tweaked toml for crates.io crate parc 1.0.1 written to /workspace/builds/worker-24/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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] e6b3b7fb6be4ea88a64fd6bcabc9c7d9235294af03fb30f5f08c5ade5f9e7625 [INFO] running `Command { std: "docker" "start" "-a" "e6b3b7fb6be4ea88a64fd6bcabc9c7d9235294af03fb30f5f08c5ade5f9e7625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6b3b7fb6be4ea88a64fd6bcabc9c7d9235294af03fb30f5f08c5ade5f9e7625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6b3b7fb6be4ea88a64fd6bcabc9c7d9235294af03fb30f5f08c5ade5f9e7625", kill_on_drop: false }` [INFO] [stdout] e6b3b7fb6be4ea88a64fd6bcabc9c7d9235294af03fb30f5f08c5ade5f9e7625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 8bbd625754faeae8414005ae06ad4076ed26889c5d467014b4f68020d11b4aca [INFO] running `Command { std: "docker" "start" "-a" "8bbd625754faeae8414005ae06ad4076ed26889c5d467014b4f68020d11b4aca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling parc v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:119:20 [INFO] [stdout] | [INFO] [stdout] 119 | while lock.compare_and_swap(false, true, Ordering::Release) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:147:20 [INFO] [stdout] | [INFO] [stdout] 147 | while lock.compare_and_swap(true, false, Ordering::Release) {} [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 0.70s [INFO] running `Command { std: "docker" "inspect" "8bbd625754faeae8414005ae06ad4076ed26889c5d467014b4f68020d11b4aca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bbd625754faeae8414005ae06ad4076ed26889c5d467014b4f68020d11b4aca", kill_on_drop: false }` [INFO] [stdout] 8bbd625754faeae8414005ae06ad4076ed26889c5d467014b4f68020d11b4aca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 9a6ec062087d43f8ca67ec81427ce83e310f261dbd514f3a75b711cdb51fd08d [INFO] running `Command { std: "docker" "start" "-a" "9a6ec062087d43f8ca67ec81427ce83e310f261dbd514f3a75b711cdb51fd08d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:119:20 [INFO] [stdout] | [INFO] [stdout] 119 | while lock.compare_and_swap(false, true, Ordering::Release) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parc v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:147:20 [INFO] [stdout] | [INFO] [stdout] 147 | while lock.compare_and_swap(true, false, Ordering::Release) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:119:20 [INFO] [stdout] | [INFO] [stdout] 119 | while lock.compare_and_swap(false, true, Ordering::Release) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:147:20 [INFO] [stdout] | [INFO] [stdout] 147 | while lock.compare_and_swap(true, false, Ordering::Release) {} [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 2.27s [INFO] running `Command { std: "docker" "inspect" "9a6ec062087d43f8ca67ec81427ce83e310f261dbd514f3a75b711cdb51fd08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a6ec062087d43f8ca67ec81427ce83e310f261dbd514f3a75b711cdb51fd08d", kill_on_drop: false }` [INFO] [stdout] 9a6ec062087d43f8ca67ec81427ce83e310f261dbd514f3a75b711cdb51fd08d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 0f2f9d64626bd70da76ccef4a4a0a2df1c7eed84057e0d0811fb73637af937d3 [INFO] running `Command { std: "docker" "start" "-a" "0f2f9d64626bd70da76ccef4a4a0a2df1c7eed84057e0d0811fb73637af937d3", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:119:20 [INFO] [stderr] | [INFO] [stderr] 119 | while lock.compare_and_swap(false, true, Ordering::Release) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:147:20 [INFO] [stderr] | [INFO] [stderr] 147 | while lock.compare_and_swap(true, false, Ordering::Release) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `parc` (lib) generated 2 warnings [INFO] [stderr] warning: `parc` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parc-bbfdd31a6a588b78) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::loop_read_thread ... ok [INFO] [stdout] test tests::join_after_thread ... ok [INFO] [stdout] test tests::one_simple_thread ... ok [INFO] [stdout] test tests::new ... ok [INFO] [stdout] test tests::many_loop_read_threads ... ok [INFO] [stdout] test tests::multiple_threads ... ok [INFO] [stdout] test tests::one_panic_read_threads - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests parc [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - ParentArc::downgrade (line 153) ... ok [INFO] [stdout] test src/lib.rs - LockWeak::upgrade (line 342) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::lock (line 108) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::new (line 81) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::unlock (line 132) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::block_into_inner (line 195) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::try_downgrade (line 168) ... ok [INFO] [stdout] test src/lib.rs - ChildArc (line 390) ... ok [INFO] [stdout] test src/lib.rs - ParentArc::try_unwrap (line 232) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f2f9d64626bd70da76ccef4a4a0a2df1c7eed84057e0d0811fb73637af937d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f2f9d64626bd70da76ccef4a4a0a2df1c7eed84057e0d0811fb73637af937d3", kill_on_drop: false }` [INFO] [stdout] 0f2f9d64626bd70da76ccef4a4a0a2df1c7eed84057e0d0811fb73637af937d3