[INFO] fetching crate futures-locks 0.6.0...
[INFO] testing futures-locks-0.6.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate futures-locks 0.6.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate futures-locks 0.6.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-locks 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate futures-locks 0.6.0
[INFO] tweaked toml for crates.io crate futures-locks 0.6.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5501a9a8d608256b94e636fd51155367a099c423f0875ed79455611496714f66
[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" "5501a9a8d608256b94e636fd51155367a099c423f0875ed79455611496714f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5501a9a8d608256b94e636fd51155367a099c423f0875ed79455611496714f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5501a9a8d608256b94e636fd51155367a099c423f0875ed79455611496714f66", kill_on_drop: false }`
[INFO] [stdout] 5501a9a8d608256b94e636fd51155367a099c423f0875ed79455611496714f66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4e51f62f8dc8dfd479504934abaa885c3f03b27113c47b794bdb688d9760bea
[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" "f4e51f62f8dc8dfd479504934abaa885c3f03b27113c47b794bdb688d9760bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling futures-locks v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "f4e51f62f8dc8dfd479504934abaa885c3f03b27113c47b794bdb688d9760bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e51f62f8dc8dfd479504934abaa885c3f03b27113c47b794bdb688d9760bea", kill_on_drop: false }`
[INFO] [stdout] f4e51f62f8dc8dfd479504934abaa885c3f03b27113c47b794bdb688d9760bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcbf47e931e67d90d620006d86b1e6b463e5707f5811eeb88d32715766c8b87
[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" "efcbf47e931e67d90d620006d86b1e6b463e5707f5811eeb88d32715766c8b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-test v0.2.1
[INFO] [stderr]    Compiling futures-locks v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "efcbf47e931e67d90d620006d86b1e6b463e5707f5811eeb88d32715766c8b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcbf47e931e67d90d620006d86b1e6b463e5707f5811eeb88d32715766c8b87", kill_on_drop: false }`
[INFO] [stdout] efcbf47e931e67d90d620006d86b1e6b463e5707f5811eeb88d32715766c8b87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27848faf05f7b3bde4b2ce33fbc7e55977708661128d7ec274885826a2eb0cc2
[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" "27848faf05f7b3bde4b2ce33fbc7e55977708661128d7ec274885826a2eb0cc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_locks-9b1c1f10a50ac684
[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-2011d3db9a95da98
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test mutex::drop_before_ready ... ok
[INFO] [stdout] test mutex::drop_when_ready ... ok
[INFO] [stdout] test mutex::get_mut ... ok
[INFO] [stdout] test mutex::get_mut_cloned ... ok
[INFO] [stdout] test mutex::lock_contested ... ok
[INFO] [stdout] test mutex::mutex_eq_ptr_false ... ok
[INFO] [stdout] test mutex::lock_uncontested ... ok
[INFO] [stdout] test mutex::lock_order ... ok
[INFO] [stdout] test mutex::mutex_weak_none ... ok
[INFO] [stdout] test mutex::mutex_eq_ptr_true ... ok
[INFO] [stdout] test mutex::mutex_weak_some ... ok
[INFO] [stdout] test mutex::try_lock_uncontested ... ok
[INFO] [stdout] test mutex::try_lock_contested ... ok
[INFO] [stdout] test mutex::try_unwrap_multiply_referenced ... ok
[INFO] [stdout] test mutex::with_local_ok ... ok
[INFO] [stdout] test rwlock::drop_exclusive_before_poll_returns_ready ... ok
[INFO] [stdout] test rwlock::drop_exclusive_before_ready ... ok
[INFO] [stdout] test rwlock::drop_exclusive_before_ready_2 ... ok
[INFO] [stdout] test rwlock::drop_shared_before_poll_returns_ready ... ok
[INFO] [stdout] test rwlock::drop_shared_before_ready ... ok
[INFO] [stdout] test rwlock::get_mut ... ok
[INFO] [stdout] test rwlock::get_mut_cloned ... ok
[INFO] [stdout] test rwlock::read_shared ... ok
[INFO] [stdout] test rwlock::read_uncontested ... ok
[INFO] [stdout] test rwlock::read_write_contested ... ok
[INFO] [stdout] test rwlock::try_read_contested ... ok
[INFO] [stdout] test rwlock::try_write_contested ... ok
[INFO] [stdout] test rwlock::try_unwrap_multiply_referenced ... ok
[INFO] [stdout] test rwlock::try_write_uncontested ... ok
[INFO] [stdout] test rwlock::with_read_local_ok ... ok
[INFO] [stdout] test rwlock::try_read_uncontested ... ok
[INFO] [stdout] test mutex::lock_multithreaded ... ok
[INFO] [stdout] test rwlock::with_write_local_ok ... ok
[INFO] [stdout] test rwlock::write_contested ... ok
[INFO] [stdout] test rwlock::write_order ... ok
[INFO] [stdout] test rwlock::multithreaded ... ok
[INFO] [stdout] test rwlock::write_read_contested ... ok
[INFO] [stdout] test mutex::with_threadpool ... ok
[INFO] [stdout] test mutex::with_err ... ok
[INFO] [stdout] test rwlock::write_uncontested ... ok
[INFO] [stdout] test mutex::with_ok ... ok
[INFO] [stdout] test rwlock::with_read_err ... ok
[INFO] [stdout] test rwlock::with_read_threadpool ... ok
[INFO] [stdout] test rwlock::with_read_ok ... ok
[INFO] [stdout] test rwlock::with_write_ok ... ok
[INFO] [stdout] test rwlock::with_write_err ... ok
[INFO] [stdout] test rwlock::with_write_threadpool ... 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/rwlock.rs - rwlock::RwLock<T>::write (line 366) ... FAILED
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::with_local (line 399) ... FAILED
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::with_write (line 595) ... FAILED
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::with_read (line 492) ... FAILED
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::with_write_local (line 642) ... FAILED
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::with_read_local (line 538) ... FAILED
[INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 147) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::get_mut (line 265) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_write (line 415) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::try_lock (line 297) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::try_read (line 388) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 195) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::get_mut (line 317) ... ok
[INFO] [stdout] test src/rwlock.rs - rwlock::RwLock<T>::read (line 344) ... ok
[INFO] [stdout] test src/mutex.rs - mutex::Mutex<T>::with (line 353) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/rwlock.rs - rwlock::RwLock<T>::write (line 366) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/mutex.rs - mutex::Mutex<T>::with_local (line 399) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rwlock.rs - rwlock::RwLock<T>::with_write (line 595) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rwlock.rs - rwlock::RwLock<T>::with_read (line 492) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rwlock.rs - rwlock::RwLock<T>::with_write_local (line 642) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rwlock.rs - rwlock::RwLock<T>::with_read_local (line 538) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/mutex.rs - mutex::Mutex<T>::with_local (line 399)
[INFO] [stdout]     src/rwlock.rs - rwlock::RwLock<T>::with_read (line 492)
[INFO] [stdout]     src/rwlock.rs - rwlock::RwLock<T>::with_read_local (line 538)
[INFO] [stdout]     src/rwlock.rs - rwlock::RwLock<T>::with_write (line 595)
[INFO] [stdout]     src/rwlock.rs - rwlock::RwLock<T>::with_write_local (line 642)
[INFO] [stdout]     src/rwlock.rs - rwlock::RwLock<T>::write (line 366)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "27848faf05f7b3bde4b2ce33fbc7e55977708661128d7ec274885826a2eb0cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27848faf05f7b3bde4b2ce33fbc7e55977708661128d7ec274885826a2eb0cc2", kill_on_drop: false }`
[INFO] [stdout] 27848faf05f7b3bde4b2ce33fbc7e55977708661128d7ec274885826a2eb0cc2
