[INFO] fetching crate async-weighted-semaphore 0.2.1...
[INFO] testing async-weighted-semaphore-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-weighted-semaphore 0.2.1 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate async-weighted-semaphore 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-weighted-semaphore 0.2.1
[INFO] finished tweaking crates.io crate async-weighted-semaphore 0.2.1
[INFO] tweaked toml for crates.io crate async-weighted-semaphore 0.2.1 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] facb4e99f23b6bec0c51be844273c08ec24974b618193f062f38bcc293f4747c
[INFO] running `Command { std: "docker" "start" "-a" "facb4e99f23b6bec0c51be844273c08ec24974b618193f062f38bcc293f4747c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "facb4e99f23b6bec0c51be844273c08ec24974b618193f062f38bcc293f4747c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "facb4e99f23b6bec0c51be844273c08ec24974b618193f062f38bcc293f4747c", kill_on_drop: false }`
[INFO] [stdout] facb4e99f23b6bec0c51be844273c08ec24974b618193f062f38bcc293f4747c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 645903de057412b59db58aa5f079391e4ba0c0b0c725fbf9127d953b9abefcf9
[INFO] running `Command { std: "docker" "start" "-a" "645903de057412b59db58aa5f079391e4ba0c0b0c725fbf9127d953b9abefcf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-weighted-semaphore v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "645903de057412b59db58aa5f079391e4ba0c0b0c725fbf9127d953b9abefcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645903de057412b59db58aa5f079391e4ba0c0b0c725fbf9127d953b9abefcf9", kill_on_drop: false }`
[INFO] [stdout] 645903de057412b59db58aa5f079391e4ba0c0b0c725fbf9127d953b9abefcf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31e180c67621d0c9329a53218b4165b96f38f5a62af8e5777b06f295894a421
[INFO] running `Command { std: "docker" "start" "-a" "d31e180c67621d0c9329a53218b4165b96f38f5a62af8e5777b06f295894a421", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling event-listener v2.5.2
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling async-task v4.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling version-sync v0.9.4
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-global-executor v2.0.4
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling async-std v1.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling futures-test v0.3.21
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling futures-locks v0.6.0
[INFO] [stderr]    Compiling async-weighted-semaphore v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_weighted_semaphore-45e432dae03212fd)
[INFO] running `Command { std: "docker" "inspect" "d31e180c67621d0c9329a53218b4165b96f38f5a62af8e5777b06f295894a421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31e180c67621d0c9329a53218b4165b96f38f5a62af8e5777b06f295894a421", kill_on_drop: false }`
[INFO] [stdout] d31e180c67621d0c9329a53218b4165b96f38f5a62af8e5777b06f295894a421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08bc62f47b4b620cbf5e74652e0c2ffdad0b78e4ca12051a73cc123cd0624af4
[INFO] running `Command { std: "docker" "start" "-a" "08bc62f47b4b620cbf5e74652e0c2ffdad0b78e4ca12051a73cc123cd0624af4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] running 32 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_weighted_semaphore-45e432dae03212fd)
[INFO] [stdout] test tests::unit::test_extend ... ok
[INFO] [stdout] test tests::unit::test_extend_arc ... ok
[INFO] [stdout] test tests::unit::test_cancel ... ok
[INFO] [stdout] test tests::unit::test_extend_arc_overflow ... ok
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test tests::unit::test_extend_overflow ... ok
[INFO] [stdout] test tests::unit::test_leak ... ok
[INFO] [stdout] test tests::unit::test_poison_new ... ok
[INFO] [stdout] test tests::unit::test_poison_release_concurrent ... ok
[INFO] [stdout] test tests::unit::test_poison_release_add ... ok
[INFO] [stdout] test tests::unit::test_poison_release_immediate ... ok
[INFO] [stdout] test tests::unit::test_split ... ok
[INFO] [stdout] test tests::unit::test_simple ... ok
[INFO] [stdout] test tests::unit::test_split_arc_underflow ... ok
[INFO] [stdout] test tests::unit::test_split_underflow ... ok
[INFO] [stdout] test tests::unit::test_zero_now ... ok
[INFO] [stdout] test tests::unit::test_split_arc ... ok
[INFO] [stdout] test waker::test::test_cancel ... ok
[INFO] [stdout] test waker::test::test_cancel_finish ... ok
[INFO] [stdout] test tests::unit::test_zero_pending ... ok
[INFO] [stdout] test waker::test::test_finish_cancel ... ok
[INFO] [stdout] test waker::test::test_finish ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] test tests::unit::test_extend_wrong_sems - should panic ... ok
[INFO] [stdout] test tests::unit::test_extend_arc_wrong_sems - should panic ... ok
[INFO] [stdout] test tests::unit::test_poison_panic ... ok
[INFO] [stdout] test tests::unit::test_sequential ... ok
[INFO] [stdout] test waker::test::test_cancel_race ... ok
[INFO] [stdout] test waker::test::test_poll_race ... ok
[INFO] [stdout] test tests::lock::test ... ok
[INFO] [stdout] test tests::pipe::test_pipe ... ok
[INFO] [stdout] test tests::unit::test_parallel has been running for over 60 seconds
[INFO] [stdout] test tests::unit::test_parallel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 86.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-weighted-semaphore
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::release (line 227) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::new (line 88) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire_arc (line 194) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuard::forget (line 65) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuardArc::forget (line 147) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire (line 107) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::MAX_AVAILABLE (line 66) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::acquire_arc (line 164) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::try_acquire (line 134) ... ok
[INFO] [stdout] test src/semaphore.rs - semaphore::Semaphore::poison (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuard (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuard::extend (line 47) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuardArc::split (line 181) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuard::split (line 97) ... ok
[INFO] [stdout] test src/guard.rs - guard::SemaphoreGuardArc::extend (line 127) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08bc62f47b4b620cbf5e74652e0c2ffdad0b78e4ca12051a73cc123cd0624af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bc62f47b4b620cbf5e74652e0c2ffdad0b78e4ca12051a73cc123cd0624af4", kill_on_drop: false }`
[INFO] [stdout] 08bc62f47b4b620cbf5e74652e0c2ffdad0b78e4ca12051a73cc123cd0624af4