[INFO] fetching crate ruspiro-lock 0.5.0...
[INFO] testing ruspiro-lock-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ruspiro-lock 0.5.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate ruspiro-lock 0.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-63/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate ruspiro-lock 0.5.0
[INFO] finished tweaking crates.io crate ruspiro-lock 0.5.0
[INFO] tweaked toml for crates.io crate ruspiro-lock 0.5.0 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 154ffd4ffb1ec223c989d61c24402bffb61b545d24145fb50f67331d225becb5
[INFO] running `Command { std: "docker" "start" "-a" "154ffd4ffb1ec223c989d61c24402bffb61b545d24145fb50f67331d225becb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "154ffd4ffb1ec223c989d61c24402bffb61b545d24145fb50f67331d225becb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154ffd4ffb1ec223c989d61c24402bffb61b545d24145fb50f67331d225becb5", kill_on_drop: false }`
[INFO] [stdout] 154ffd4ffb1ec223c989d61c24402bffb61b545d24145fb50f67331d225becb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b8d711d600a7cd516235ce2e7fa8b225e2df54c4442df4f57d2b722895d540
[INFO] running `Command { std: "docker" "start" "-a" "34b8d711d600a7cd516235ce2e7fa8b225e2df54c4442df4f57d2b722895d540", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruspiro-lock v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/spinlock.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/semaphore.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/mutex.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/rwlock.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::arch::asm;
[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 0.85s
[INFO] running `Command { std: "docker" "inspect" "34b8d711d600a7cd516235ce2e7fa8b225e2df54c4442df4f57d2b722895d540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b8d711d600a7cd516235ce2e7fa8b225e2df54c4442df4f57d2b722895d540", kill_on_drop: false }`
[INFO] [stdout] 34b8d711d600a7cd516235ce2e7fa8b225e2df54c4442df4f57d2b722895d540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d9b1e692daf40453be5998f1afa1aec3a42da50e2232560134eb1198d5a0109
[INFO] running `Command { std: "docker" "start" "-a" "7d9b1e692daf40453be5998f1afa1aec3a42da50e2232560134eb1198d5a0109", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling event-listener v2.5.2
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling async-task v4.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/spinlock.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/semaphore.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/mutex.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/rwlock.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 quote v1.0.18
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.2.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling async-attributes v1.1.2
[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 async-process v1.3.0
[INFO] [stderr]    Compiling async-global-executor v2.0.4
[INFO] [stderr]    Compiling async-std v1.11.0
[INFO] [stderr]    Compiling ruspiro-lock v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/spinlock.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/semaphore.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/mutex.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use core::arch::asm;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::arch::asm`
[INFO] [stdout]   --> src/sync/rwlock.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::arch::asm;
[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 18.16s
[INFO] running `Command { std: "docker" "inspect" "7d9b1e692daf40453be5998f1afa1aec3a42da50e2232560134eb1198d5a0109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9b1e692daf40453be5998f1afa1aec3a42da50e2232560134eb1198d5a0109", kill_on_drop: false }`
[INFO] [stdout] 7d9b1e692daf40453be5998f1afa1aec3a42da50e2232560134eb1198d5a0109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 606828d7ed0fbe762e356722eec2abc679bbe4a16ec5bbb8422837b47949582c
[INFO] running `Command { std: "docker" "start" "-a" "606828d7ed0fbe762e356722eec2abc679bbe4a16ec5bbb8422837b47949582c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `core::arch::asm`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/sync/spinlock.rs:27:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 27 | use core::arch::asm;
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::arch::asm`
[INFO] [stderr]   --> src/sync/semaphore.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use core::arch::asm;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::arch::asm`
[INFO] [stderr]   --> src/sync/mutex.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | use core::arch::asm;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::arch::asm`
[INFO] [stderr]   --> src/sync/rwlock.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use core::arch::asm;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruspiro-lock` (lib) generated 4 warnings
[INFO] [stderr] warning: `ruspiro-lock` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruspiro_lock-86d0fcb2907fda76)
[INFO] [stderr]    Doc-tests ruspiro-lock
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::aquire (line 55) - compile ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::release (line 82) - compile ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::down (line 84) - compile ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::up (line 55) - compile ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::try_lock (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock::Spinlock::new (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::try_down (line 110) ... ok
[INFO] [stdout] test src/sync/spinlock.rs - sync::spinlock (line 15) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore (line 15) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex::Mutex<T>::lock (line 106) ... ok
[INFO] [stdout] test src/sync/mutex.rs - sync::mutex (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/sync/semaphore.rs - sync::semaphore::Semaphore::new (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "606828d7ed0fbe762e356722eec2abc679bbe4a16ec5bbb8422837b47949582c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606828d7ed0fbe762e356722eec2abc679bbe4a16ec5bbb8422837b47949582c", kill_on_drop: false }`
[INFO] [stdout] 606828d7ed0fbe762e356722eec2abc679bbe4a16ec5bbb8422837b47949582c