[INFO] crate futures-locks 0.3.3 is already in cache [INFO] extracting crate futures-locks 0.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures-locks/0.3.3 [INFO] extracting crate futures-locks 0.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-locks/0.3.3 [INFO] validating manifest of futures-locks-0.3.3 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of futures-locks-0.3.3 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing futures-locks-0.3.3 [INFO] removed 0 missing tests [INFO] finished frobbing futures-locks-0.3.3 [INFO] frobbed toml for futures-locks-0.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures-locks/0.3.3/Cargo.toml [INFO] started frobbing futures-locks-0.3.3 [INFO] removed 0 missing tests [INFO] finished frobbing futures-locks-0.3.3 [INFO] frobbed toml for futures-locks-0.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures-locks/0.3.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing futures-locks-0.3.3 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-locks/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 2b1aa4134fd62a571848a6059e3f56884b1d4633c9a60953cdb3eea450873b62 [INFO] running `"docker" "start" "-a" "2b1aa4134fd62a571848a6059e3f56884b1d4633c9a60953cdb3eea450873b62"` [INFO] [stderr] Compiling futures-locks v0.3.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "2b1aa4134fd62a571848a6059e3f56884b1d4633c9a60953cdb3eea450873b62"` [INFO] running `"docker" "rm" "-f" "2b1aa4134fd62a571848a6059e3f56884b1d4633c9a60953cdb3eea450873b62"` [INFO] [stdout] 2b1aa4134fd62a571848a6059e3f56884b1d4633c9a60953cdb3eea450873b62 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-locks/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c0b1885c1732dd2a058295606a4bbf684de394586440ddbb75e4ca0260941e5 [INFO] running `"docker" "start" "-a" "3c0b1885c1732dd2a058295606a4bbf684de394586440ddbb75e4ca0260941e5"` [INFO] [stderr] Compiling futures-locks v0.3.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.42s [INFO] running `"docker" "inspect" "3c0b1885c1732dd2a058295606a4bbf684de394586440ddbb75e4ca0260941e5"` [INFO] running `"docker" "rm" "-f" "3c0b1885c1732dd2a058295606a4bbf684de394586440ddbb75e4ca0260941e5"` [INFO] [stdout] 3c0b1885c1732dd2a058295606a4bbf684de394586440ddbb75e4ca0260941e5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures-locks/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0e8b9c0ac08b8b7bc5a2df22186ecff31e7fee07289f87d3b822e44962bf57eb [INFO] running `"docker" "start" "-a" "0e8b9c0ac08b8b7bc5a2df22186ecff31e7fee07289f87d3b822e44962bf57eb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/futures_locks-713c0dac30b3af6f [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test mutex::t::debug ... ok [INFO] [stdout] test rwlock::t::debug ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/functional-c429dc8c26d6f323 [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test mutex::get_mut_cloned ... ok [INFO] [stdout] test mutex::get_mut ... ok [INFO] [stdout] test mutex::try_lock_contested ... ok [INFO] [stdout] test mutex::try_lock_uncontested ... ok [INFO] [stdout] test mutex::lock_uncontested ... ok [INFO] [stdout] test mutex::drop_before_poll ... ok [INFO] [stdout] test mutex::lock_contested ... ok [INFO] [stdout] test mutex::lock_order ... ok [INFO] [stdout] test mutex::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test mutex::with_err ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_poll ... ok [INFO] [stdout] test rwlock::drop_shared_before_poll ... ok [INFO] [stdout] test mutex::with_local_ok ... ok [INFO] [stdout] test rwlock::get_mut_cloned ... ok [INFO] [stdout] test rwlock::read_contested ... ok [INFO] [stdout] test mutex::with_ok ... ok [INFO] [stdout] test rwlock::read_uncontested ... ok [INFO] [stdout] test rwlock::read_shared ... ok [INFO] [stdout] test rwlock::get_mut ... ok [INFO] [stdout] test rwlock::try_read_uncontested ... ok [INFO] [stdout] test rwlock::try_write_contested ... ok [INFO] [stdout] test rwlock::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test rwlock::try_read_contested ... ok [INFO] [stdout] test rwlock::try_write_uncontested ... ok [INFO] [stdout] test rwlock::read_write_contested ... ok [INFO] [stdout] test rwlock::with_read_err ... ok [INFO] [stdout] test rwlock::with_read_local_ok ... ok [INFO] [stdout] test rwlock::with_write_local_ok ... ok [INFO] [stdout] test rwlock::with_write_err ... ok [INFO] [stdout] test rwlock::with_read_ok ... ok [INFO] [stdout] test rwlock::with_write_ok ... ok [INFO] [stdout] test rwlock::write_contested ... ok [INFO] [stdout] test mutex::with_threadpool ... ok [INFO] [stdout] test rwlock::write_uncontested ... ok [INFO] [stdout] test rwlock::write_order ... ok [INFO] [stdout] test rwlock::with_write_threadpool ... ok [INFO] [stdout] test rwlock::with_read_threadpool ... ok [INFO] [stdout] test mutex::lock_multithreaded ... ok [INFO] [stdout] test rwlock::multithreaded ... 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 futures-locks [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 219) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 321) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 252) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 349) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 154) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 397) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with (line 302) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 425) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with_local (line 354) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 373) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read_local (line 547) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read (line 496) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write (line 607) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 660) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0e8b9c0ac08b8b7bc5a2df22186ecff31e7fee07289f87d3b822e44962bf57eb"` [INFO] running `"docker" "rm" "-f" "0e8b9c0ac08b8b7bc5a2df22186ecff31e7fee07289f87d3b822e44962bf57eb"` [INFO] [stdout] 0e8b9c0ac08b8b7bc5a2df22186ecff31e7fee07289f87d3b822e44962bf57eb