[INFO] crate futures-locks 0.5.0 is already in cache [INFO] testing futures-locks-0.5.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate futures-locks 0.5.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate futures-locks 0.5.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-locks 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate futures-locks 0.5.0 [INFO] tweaked toml for crates.io crate futures-locks 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1435e20600915ca61e1cabda4aa2be1173f263d14e740cee5fa6eed064c7d3e [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" "d1435e20600915ca61e1cabda4aa2be1173f263d14e740cee5fa6eed064c7d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1435e20600915ca61e1cabda4aa2be1173f263d14e740cee5fa6eed064c7d3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1435e20600915ca61e1cabda4aa2be1173f263d14e740cee5fa6eed064c7d3e", kill_on_drop: false }` [INFO] [stdout] d1435e20600915ca61e1cabda4aa2be1173f263d14e740cee5fa6eed064c7d3e [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cba6abad1c803f456207454e613418c0a1c59254faf9b7c7eb26c99c1fa8d0d [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" "3cba6abad1c803f456207454e613418c0a1c59254faf9b7c7eb26c99c1fa8d0d", kill_on_drop: false }` [INFO] [stderr] Compiling futures-locks v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "3cba6abad1c803f456207454e613418c0a1c59254faf9b7c7eb26c99c1fa8d0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cba6abad1c803f456207454e613418c0a1c59254faf9b7c7eb26c99c1fa8d0d", kill_on_drop: false }` [INFO] [stdout] 3cba6abad1c803f456207454e613418c0a1c59254faf9b7c7eb26c99c1fa8d0d [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cce53c7095b36d71aaddf1873c2751708ab3510500b4a7264f77d54a235b31d9 [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" "cce53c7095b36d71aaddf1873c2751708ab3510500b4a7264f77d54a235b31d9", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling futures-locks v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.22s [INFO] running `Command { std: "docker" "inspect" "cce53c7095b36d71aaddf1873c2751708ab3510500b4a7264f77d54a235b31d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cce53c7095b36d71aaddf1873c2751708ab3510500b4a7264f77d54a235b31d9", kill_on_drop: false }` [INFO] [stdout] cce53c7095b36d71aaddf1873c2751708ab3510500b4a7264f77d54a235b31d9 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 8fa6448424c6b8cec96d63928b75fd9cf125ddd6aa38eba537323cd6c9de57db [INFO] running `Command { std: "docker" "start" "-a" "8fa6448424c6b8cec96d63928b75fd9cf125ddd6aa38eba537323cd6c9de57db", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/futures_locks-6c473ac941c333d4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test mutex::t::debug ... ok [INFO] [stdout] test rwlock::t::debug ... ok [INFO] [stdout] test mutex::t::test_default ... ok [INFO] [stdout] test rwlock::t::test_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/functional-97da8b280dbfef91 [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test mutex::mutex_eq_ptr_false ... ok [INFO] [stdout] test mutex::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test mutex::try_lock_uncontested ... ok [INFO] [stdout] test mutex::try_lock_contested ... ok [INFO] [stdout] test mutex::mutex_weak_some ... ok [INFO] [stdout] test mutex::get_mut_cloned ... ok [INFO] [stdout] test mutex::lock_uncontested ... ok [INFO] [stdout] test mutex::with_err ... ok [INFO] [stdout] test mutex::drop_before_ready ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready_2 ... ok [INFO] [stdout] test mutex::with_local_ok ... ok [INFO] [stdout] test rwlock::get_mut_cloned ... ok [INFO] [stdout] test mutex::lock_contested ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready ... ok [INFO] [stdout] test rwlock::get_mut ... ok [INFO] [stdout] test mutex::get_mut ... ok [INFO] [stdout] test rwlock::read_shared ... ok [INFO] [stdout] test rwlock::try_read_contested ... ok [INFO] [stdout] test mutex::drop_when_ready ... ok [INFO] [stdout] test mutex::mutex_eq_ptr_true ... ok [INFO] [stdout] test mutex::mutex_weak_none ... ok [INFO] [stdout] test rwlock::drop_shared_before_ready ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::read_uncontested ... ok [INFO] [stdout] test rwlock::try_read_uncontested ... ok [INFO] [stdout] test rwlock::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test rwlock::try_write_contested ... ok [INFO] [stdout] test rwlock::try_write_uncontested ... ok [INFO] [stdout] test rwlock::with_write_err ... ok [INFO] [stdout] test mutex::lock_order ... ok [INFO] [stdout] test rwlock::with_read_err ... ok [INFO] [stdout] test rwlock::with_write_ok ... ok [INFO] [stdout] test rwlock::with_write_local_ok ... ok [INFO] [stdout] test rwlock::read_write_contested ... ok [INFO] [stdout] test rwlock::with_read_local_ok ... ok [INFO] [stdout] test rwlock::write_order ... ok [INFO] [stdout] test rwlock::write_contested ... ok [INFO] [stdout] test rwlock::write_read_contested ... ok [INFO] [stdout] test rwlock::with_read_ok ... ok [INFO] [stdout] test mutex::with_ok ... ok [INFO] [stdout] test rwlock::drop_shared_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::write_uncontested ... ok [INFO] [stdout] test mutex::with_threadpool ... ok [INFO] [stdout] test rwlock::with_read_threadpool ... ok [INFO] [stdout] test rwlock::with_write_threadpool ... ok [INFO] [stdout] test mutex::lock_multithreaded ... ok [INFO] [stdout] test rwlock::multithreaded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures-locks [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 148) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 420) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 322) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 196) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 266) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 298) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 371) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 349) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 393) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with (line 354) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with_local (line 404) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 655) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read_local (line 546) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write (line 604) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read (line 497) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8fa6448424c6b8cec96d63928b75fd9cf125ddd6aa38eba537323cd6c9de57db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fa6448424c6b8cec96d63928b75fd9cf125ddd6aa38eba537323cd6c9de57db", kill_on_drop: false }` [INFO] [stdout] 8fa6448424c6b8cec96d63928b75fd9cf125ddd6aa38eba537323cd6c9de57db