[INFO] fetching crate spin 0.7.0... [INFO] testing spin-0.7.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate spin 0.7.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate spin 0.7.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate spin 0.7.0 [INFO] finished tweaking crates.io crate spin 0.7.0 [INFO] tweaked toml for crates.io crate spin 0.7.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate spin 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4fc247b48136c92a3a5ba76d19d5d3139200507dfe47f5dade0e9fd0ddcbd53 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d4fc247b48136c92a3a5ba76d19d5d3139200507dfe47f5dade0e9fd0ddcbd53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4fc247b48136c92a3a5ba76d19d5d3139200507dfe47f5dade0e9fd0ddcbd53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4fc247b48136c92a3a5ba76d19d5d3139200507dfe47f5dade0e9fd0ddcbd53", kill_on_drop: false }` [INFO] [stdout] d4fc247b48136c92a3a5ba76d19d5d3139200507dfe47f5dade0e9fd0ddcbd53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e203d5c5b46fe3094eaee96c05756233c48d1050a74e8479136ba2dbd0996c3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0e203d5c5b46fe3094eaee96c05756233c48d1050a74e8479136ba2dbd0996c3", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "0e203d5c5b46fe3094eaee96c05756233c48d1050a74e8479136ba2dbd0996c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e203d5c5b46fe3094eaee96c05756233c48d1050a74e8479136ba2dbd0996c3", kill_on_drop: false }` [INFO] [stdout] 0e203d5c5b46fe3094eaee96c05756233c48d1050a74e8479136ba2dbd0996c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 97e67997fd10cc461c9f73b615a62ae6c05ba1faa6fe13d37c0adfdc0faeca44 [INFO] running `Command { std: "docker" "start" "-a" "97e67997fd10cc461c9f73b615a62ae6c05ba1faa6fe13d37c0adfdc0faeca44", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "97e67997fd10cc461c9f73b615a62ae6c05ba1faa6fe13d37c0adfdc0faeca44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e67997fd10cc461c9f73b615a62ae6c05ba1faa6fe13d37c0adfdc0faeca44", kill_on_drop: false }` [INFO] [stdout] 97e67997fd10cc461c9f73b615a62ae6c05ba1faa6fe13d37c0adfdc0faeca44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 434af007a9f6c1f9e45808c001897c9349e606d0cbfd32a4f4d7552c1917bd92 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "434af007a9f6c1f9e45808c001897c9349e606d0cbfd32a4f4d7552c1917bd92", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spin-c48aabc56490dc19 [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test mutex::ticket::tests::test_into_inner ... ok [INFO] [stdout] test mutex::ticket::tests::smoke ... ok [INFO] [stdout] test mutex::ticket::tests::is_locked ... ok [INFO] [stdout] test mutex::ticket::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::ticket::tests::test_mutex_unsized ... ok [INFO] [stdout] test mutex::ticket::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test mutex::ticket::tests::lots_and_lots ... ok [INFO] [stdout] test once::tests::get ... ok [INFO] [stdout] test mutex::spin::tests::try_lock ... ok [INFO] [stdout] test once::tests::get_no_wait ... ok [INFO] [stdout] test once::tests::poll ... ok [INFO] [stdout] test mutex::spin::tests::smoke ... ok [INFO] [stdout] test mutex::spin::tests::test_mutex_force_lock ... ok [INFO] [stdout] test mutex::spin::tests::test_into_inner ... ok [INFO] [stdout] test mutex::spin::tests::test_mutex_unsized ... ok [INFO] [stdout] test mutex::ticket::tests::try_lock ... ok [INFO] [stdout] test mutex::spin::tests::test_into_inner_drop ... ok [INFO] [stdout] test mutex::spin::tests::test_mutex_arc_nested ... ok [INFO] [stdout] test mutex::spin::tests::lots_and_lots ... ok [INFO] [stdout] test once::tests::wait ... ok [INFO] [stdout] test rw_lock::tests::test_force_read_decrement ... ok [INFO] [stdout] test rw_lock::tests::smoke ... ok [INFO] [stdout] test once::tests::smoke_once ... ok [INFO] [stdout] test once::tests::smoke_once_value ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_unsized ... ok [INFO] [stdout] test once::tests::init_constant ... ok [INFO] [stdout] test rw_lock::tests::test_force_write_unlock ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner_drop ... ok [INFO] [stdout] test rw_lock::tests::test_upgrade_downgrade ... ok [INFO] [stdout] test rw_lock::tests::test_rw_try_read ... ok [INFO] [stdout] test rw_lock::tests::test_rwlock_try_write ... ok [INFO] [stdout] test rw_lock::tests::test_into_inner ... ok [INFO] [stdout] test once::tests::stampede_once ... ok [INFO] [stdout] test rw_lock::tests::test_rw_arc ... ok [INFO] [stdout] test once::tests::panic ... ok [INFO] [stdout] test mutex::spin::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stdout] test rw_lock::tests::test_rw_access_in_unwind ... ok [INFO] [stdout] test mutex::ticket::tests::test_mutex_arc_access_in_unwind ... ok [INFO] [stdout] test barrier::tests::test_barrier ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests spin [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 194) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier::new (line 85) ... ok [INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult (line 66) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::into_inner (line 135) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::new (line 115) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::lock (line 162) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 219) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 43) ... ok [INFO] [stdout] test src/lazy.rs - lazy::Lazy::force (line 75) ... ok [INFO] [stdout] test src/barrier.rs - barrier::BarrierWaitResult::is_leader (line 172) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 58) ... ok [INFO] [stdout] test src/mutex.rs - mutex::MutexGuard::leak (line 253) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier (line 25) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex::get_mut (line 204) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutexGuard::leak (line 245) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex::into_inner (line 100) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex::new (line 77) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex (line 12) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex::lock (line 130) ... ok [INFO] [stdout] test src/lazy.rs - lazy::Lazy (line 15) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex (line 19) ... ok [INFO] [stdout] test src/barrier.rs - barrier::Barrier::wait (line 115) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex::try_lock (line 172) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex::get_mut (line 235) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex::new (line 85) ... ok [INFO] [stdout] test src/once.rs - once::Once::call_once (line 124) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutexGuard::leak (line 266) ... ok [INFO] [stdout] test src/mutex/spin.rs - mutex::spin::SpinMutex (line 27) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex::into_inner (line 109) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::read (line 154) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex (line 34) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_read (line 182) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::get_mut (line 371) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex::lock (line 148) ... ok [INFO] [stdout] test src/mutex/ticket.rs - mutex::ticket::TicketMutex::try_lock (line 194) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock (line 44) ... ok [INFO] [stdout] test src/once.rs - once::Once (line 20) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::new (line 112) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::try_write (line 319) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLock::write (line 294) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradableGuard::leak (line 534) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradableGuard::try_upgrade (line 487) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockReadGuard::leak (line 411) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradableGuard::upgrade (line 467) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::downgrade_to_upgradeable (line 591) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::leak (line 622) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockUpgradableGuard::downgrade (line 504) ... ok [INFO] [stdout] test src/rw_lock.rs - rw_lock::RwLockWriteGuard::downgrade (line 563) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "434af007a9f6c1f9e45808c001897c9349e606d0cbfd32a4f4d7552c1917bd92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "434af007a9f6c1f9e45808c001897c9349e606d0cbfd32a4f4d7552c1917bd92", kill_on_drop: false }` [INFO] [stdout] 434af007a9f6c1f9e45808c001897c9349e606d0cbfd32a4f4d7552c1917bd92