[INFO] fetching crate futures-locks 0.7.0... [INFO] testing futures-locks-0.7.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate futures-locks 0.7.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate futures-locks 0.7.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-locks 0.7.0 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate futures-locks 0.7.0 [INFO] tweaked toml for crates.io crate futures-locks 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac12e048fa0fd6392bdab8aab4b5c7f06d8552f5e839f6e1ccbcdac63f985f4f [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" "ac12e048fa0fd6392bdab8aab4b5c7f06d8552f5e839f6e1ccbcdac63f985f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac12e048fa0fd6392bdab8aab4b5c7f06d8552f5e839f6e1ccbcdac63f985f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac12e048fa0fd6392bdab8aab4b5c7f06d8552f5e839f6e1ccbcdac63f985f4f", kill_on_drop: false }` [INFO] [stdout] ac12e048fa0fd6392bdab8aab4b5c7f06d8552f5e839f6e1ccbcdac63f985f4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 77b9214be429d3ec2f96fb584190af18c1d372ec533b03e5611d88dff1529d00 [INFO] running `Command { std: "docker" "start" "-a" "77b9214be429d3ec2f96fb584190af18c1d372ec533b03e5611d88dff1529d00", kill_on_drop: false }` [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling futures-locks v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.49s [INFO] running `Command { std: "docker" "inspect" "77b9214be429d3ec2f96fb584190af18c1d372ec533b03e5611d88dff1529d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77b9214be429d3ec2f96fb584190af18c1d372ec533b03e5611d88dff1529d00", kill_on_drop: false }` [INFO] [stdout] 77b9214be429d3ec2f96fb584190af18c1d372ec533b03e5611d88dff1529d00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 527174ff1fbdfa74d01ccb2db0b57a787583202024d93be331f7089080dffac0 [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" "527174ff1fbdfa74d01ccb2db0b57a787583202024d93be331f7089080dffac0", kill_on_drop: false }` [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling futures-locks v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.60s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_locks-a262a0ad8f672e78) [INFO] running `Command { std: "docker" "inspect" "527174ff1fbdfa74d01ccb2db0b57a787583202024d93be331f7089080dffac0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "527174ff1fbdfa74d01ccb2db0b57a787583202024d93be331f7089080dffac0", kill_on_drop: false }` [INFO] [stdout] 527174ff1fbdfa74d01ccb2db0b57a787583202024d93be331f7089080dffac0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 38c6add5e6da207f7ccb7a41e005bb319b9ddc98adf15331b48d0843dbeecd98 [INFO] running `Command { std: "docker" "start" "-a" "38c6add5e6da207f7ccb7a41e005bb319b9ddc98adf15331b48d0843dbeecd98", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/futures_locks-a262a0ad8f672e78) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test mutex::t::debug ... ok [INFO] [stdout] test rwlock::t::test_default ... ok [INFO] [stdout] test rwlock::t::debug ... ok [INFO] [stderr] Doc-tests futures-locks [INFO] [stdout] test mutex::t::test_default ... 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 16 tests [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 297) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 195) ... ok [INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 144) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 412) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 265) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 363) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 385) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::get_mut (line 314) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read_local (line 527) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with (line 353) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write (line 578) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 341) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 617) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::with_local (line 391) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_read (line 489) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "38c6add5e6da207f7ccb7a41e005bb319b9ddc98adf15331b48d0843dbeecd98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38c6add5e6da207f7ccb7a41e005bb319b9ddc98adf15331b48d0843dbeecd98", kill_on_drop: false }` [INFO] [stdout] 38c6add5e6da207f7ccb7a41e005bb319b9ddc98adf15331b48d0843dbeecd98