[INFO] fetching crate futures-locks 0.7.0... [INFO] testing futures-locks-0.7.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate futures-locks 0.7.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate futures-locks 0.7.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db64a01fa5ae3a9d2b539d271ec7a76882ec9432edbc6aacb057799f44769e3a [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" "db64a01fa5ae3a9d2b539d271ec7a76882ec9432edbc6aacb057799f44769e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db64a01fa5ae3a9d2b539d271ec7a76882ec9432edbc6aacb057799f44769e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db64a01fa5ae3a9d2b539d271ec7a76882ec9432edbc6aacb057799f44769e3a", kill_on_drop: false }` [INFO] [stdout] db64a01fa5ae3a9d2b539d271ec7a76882ec9432edbc6aacb057799f44769e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85c899b5d8996ae83c29ef341d5636c2e63e7ace68146fe48ae0273b743090ed [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" "85c899b5d8996ae83c29ef341d5636c2e63e7ace68146fe48ae0273b743090ed", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling futures-locks v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.47s [INFO] running `Command { std: "docker" "inspect" "85c899b5d8996ae83c29ef341d5636c2e63e7ace68146fe48ae0273b743090ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c899b5d8996ae83c29ef341d5636c2e63e7ace68146fe48ae0273b743090ed", kill_on_drop: false }` [INFO] [stdout] 85c899b5d8996ae83c29ef341d5636c2e63e7ace68146fe48ae0273b743090ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] daec1df9e201621f0d3c8f1e6e32c5bcbd3f79a0f1069350614e2347ea177d93 [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" "daec1df9e201621f0d3c8f1e6e32c5bcbd3f79a0f1069350614e2347ea177d93", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling futures-locks v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.14s [INFO] running `Command { std: "docker" "inspect" "daec1df9e201621f0d3c8f1e6e32c5bcbd3f79a0f1069350614e2347ea177d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daec1df9e201621f0d3c8f1e6e32c5bcbd3f79a0f1069350614e2347ea177d93", kill_on_drop: false }` [INFO] [stdout] daec1df9e201621f0d3c8f1e6e32c5bcbd3f79a0f1069350614e2347ea177d93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eea8d17d32f96e952d0db818316b73db6273d846040f5d3d7638b11f27858b01 [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" "eea8d17d32f96e952d0db818316b73db6273d846040f5d3d7638b11f27858b01", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_locks-f2bd2cf5aa4cbb58) [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; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-locks [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/mutex.rs - mutex::MutexWeak (line 144) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_read (line 385) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::write (line 363) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::try_write (line 412) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::try_lock (line 297) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex::get_mut (line 265) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::read (line 341) ... 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_local (line 391) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/mutex.rs - mutex::Mutex (line 195) ... 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::with_read (line 489) ... ok [INFO] [stdout] test src/rwlock.rs - rwlock::RwLock::with_write_local (line 617) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eea8d17d32f96e952d0db818316b73db6273d846040f5d3d7638b11f27858b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea8d17d32f96e952d0db818316b73db6273d846040f5d3d7638b11f27858b01", kill_on_drop: false }` [INFO] [stdout] eea8d17d32f96e952d0db818316b73db6273d846040f5d3d7638b11f27858b01