[INFO] fetching crate futures-locks 0.6.0... [INFO] testing futures-locks-0.6.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate futures-locks 0.6.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate futures-locks 0.6.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5af056db4af54e280ee610b65dc85657850d76951ef1a4ed689ed62f023f9456 [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" "5af056db4af54e280ee610b65dc85657850d76951ef1a4ed689ed62f023f9456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5af056db4af54e280ee610b65dc85657850d76951ef1a4ed689ed62f023f9456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af056db4af54e280ee610b65dc85657850d76951ef1a4ed689ed62f023f9456", kill_on_drop: false }` [INFO] [stdout] 5af056db4af54e280ee610b65dc85657850d76951ef1a4ed689ed62f023f9456 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd6c0e6859b59d9db3145000452109953c8df645e74e5ac2187d1723ed547bd2 [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" "cd6c0e6859b59d9db3145000452109953c8df645e74e5ac2187d1723ed547bd2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling futures-locks v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `Command { std: "docker" "inspect" "cd6c0e6859b59d9db3145000452109953c8df645e74e5ac2187d1723ed547bd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd6c0e6859b59d9db3145000452109953c8df645e74e5ac2187d1723ed547bd2", kill_on_drop: false }` [INFO] [stdout] cd6c0e6859b59d9db3145000452109953c8df645e74e5ac2187d1723ed547bd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95a6e62f6741b928a1e402c04072546a7aa0579de0c05659808fd87cf9262393 [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" "95a6e62f6741b928a1e402c04072546a7aa0579de0c05659808fd87cf9262393", 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 5.09s [INFO] running `Command { std: "docker" "inspect" "95a6e62f6741b928a1e402c04072546a7aa0579de0c05659808fd87cf9262393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95a6e62f6741b928a1e402c04072546a7aa0579de0c05659808fd87cf9262393", kill_on_drop: false }` [INFO] [stdout] 95a6e62f6741b928a1e402c04072546a7aa0579de0c05659808fd87cf9262393 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fb29acd97e6b531d9758d6259a3c72787253d10b5697467925c2193187a66477 [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" "fb29acd97e6b531d9758d6259a3c72787253d10b5697467925c2193187a66477", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 4 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_locks-a1043fd56b57c687) [INFO] [stdout] test rwlock::t::debug ... ok [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/functional-95505b16053b7bdb) [INFO] [stdout] test rwlock::t::test_default ... ok [INFO] [stdout] test mutex::t::test_default ... ok [INFO] [stdout] test mutex::t::debug ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test mutex::get_mut ... ok [INFO] [stdout] test mutex::drop_before_ready ... 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_order ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready_2 ... ok [INFO] [stdout] test mutex::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_ready ... ok [INFO] [stdout] test rwlock::drop_shared_before_ready ... ok [INFO] [stdout] test mutex::with_local_ok ... ok [INFO] [stdout] test rwlock::read_shared ... ok [INFO] [stdout] test rwlock::drop_shared_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::read_uncontested ... ok [INFO] [stdout] test rwlock::try_unwrap_multiply_referenced ... ok [INFO] [stdout] test rwlock::drop_exclusive_before_poll_returns_ready ... ok [INFO] [stdout] test rwlock::read_write_contested ... ok [INFO] [stdout] test mutex::try_lock_contested ... ok [INFO] [stdout] test rwlock::try_read_uncontested ... ok [INFO] [stdout] test mutex::lock_multithreaded ... ok [INFO] [stdout] test mutex::try_lock_uncontested ... ok [INFO] [stdout] test mutex::mutex_weak_some ... ok [INFO] [stdout] test mutex::mutex_weak_none ... ok [INFO] [stdout] test rwlock::try_read_contested ... ok [INFO] [stdout] test rwlock::write_order ... ok [INFO] [stdout] test rwlock::with_read_local_ok ... ok [INFO] [stdout] test rwlock::get_mut_cloned ... ok [INFO] [stdout] test rwlock::get_mut ... ok [INFO] [stdout] test rwlock::multithreaded ... ok [INFO] [stdout] test rwlock::try_write_contested ... ok [INFO] [stdout] test rwlock::try_write_uncontested ... ok [INFO] [stdout] test rwlock::with_write_local_ok ... ok [INFO] [stdout] test rwlock::write_contested ... ok [INFO] [stdout] test mutex::mutex_eq_ptr_true ... ok [INFO] [stdout] test rwlock::write_read_contested ... ok [INFO] [stdout] test rwlock::write_uncontested ... ok [INFO] [stdout] test mutex::drop_when_ready ... ok [INFO] [stdout] test mutex::with_threadpool ... ok [INFO] [stdout] test mutex::lock_uncontested ... ok [INFO] [stdout] test mutex::with_ok ... ok [INFO] [stdout] test rwlock::with_read_ok ... ok [INFO] [stdout] test mutex::with_err ... ok [INFO] [stdout] test rwlock::with_write_threadpool ... ok [INFO] [stdout] test rwlock::with_read_err ... ok [INFO] [stdout] test rwlock::with_read_threadpool ... ok [INFO] [stdout] test rwlock::with_write_ok ... ok [INFO] [stdout] test rwlock::with_write_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-locks [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 317) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 366) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 344) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 195) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 388) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 297) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 415) ... ok [INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 147) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 265) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read (line 492) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with_local (line 399) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write (line 595) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 642) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with (line 353) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read_local (line 538) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fb29acd97e6b531d9758d6259a3c72787253d10b5697467925c2193187a66477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb29acd97e6b531d9758d6259a3c72787253d10b5697467925c2193187a66477", kill_on_drop: false }` [INFO] [stdout] fb29acd97e6b531d9758d6259a3c72787253d10b5697467925c2193187a66477