[INFO] fetching crate nexus-pool 1.0.0...
[INFO] testing nexus-pool-1.0.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate nexus-pool 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nexus-pool 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nexus-pool 1.0.0
[INFO] tweaked toml for crates.io crate nexus-pool 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-pool 1.0.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-pool 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b948d6811e6c73a123b2afad48ad43a4d5ef91c2a558aacb77fe2681c53d87
[INFO] running `Command { std: "docker" "start" "-a" "02b948d6811e6c73a123b2afad48ad43a4d5ef91c2a558aacb77fe2681c53d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b948d6811e6c73a123b2afad48ad43a4d5ef91c2a558aacb77fe2681c53d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b948d6811e6c73a123b2afad48ad43a4d5ef91c2a558aacb77fe2681c53d87", kill_on_drop: false }`
[INFO] [stdout] 02b948d6811e6c73a123b2afad48ad43a4d5ef91c2a558aacb77fe2681c53d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 220ba6b8ff65a6466b274951473e873a1e03d20ecfdec2e762564ef80e093c95
[INFO] running `Command { std: "docker" "start" "-a" "220ba6b8ff65a6466b274951473e873a1e03d20ecfdec2e762564ef80e093c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling nexus-pool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "220ba6b8ff65a6466b274951473e873a1e03d20ecfdec2e762564ef80e093c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220ba6b8ff65a6466b274951473e873a1e03d20ecfdec2e762564ef80e093c95", kill_on_drop: false }`
[INFO] [stdout] 220ba6b8ff65a6466b274951473e873a1e03d20ecfdec2e762564ef80e093c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784ffbce89e3e6b4406e4bf06a78fb204ddd6c5c56234d229f368c4e2a602a16
[INFO] running `Command { std: "docker" "start" "-a" "784ffbce89e3e6b4406e4bf06a78fb204ddd6c5c56234d229f368c4e2a602a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling nexus-pool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "784ffbce89e3e6b4406e4bf06a78fb204ddd6c5c56234d229f368c4e2a602a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784ffbce89e3e6b4406e4bf06a78fb204ddd6c5c56234d229f368c4e2a602a16", kill_on_drop: false }`
[INFO] [stdout] 784ffbce89e3e6b4406e4bf06a78fb204ddd6c5c56234d229f368c4e2a602a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57a210e919ee861b230dceb5cfda9e0927f4c84fcb8cf9e6ee2eb6b8d79c7b75
[INFO] running `Command { std: "docker" "start" "-a" "57a210e919ee861b230dceb5cfda9e0927f4c84fcb8cf9e6ee2eb6b8d79c7b75", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_pool-96629529f8b04c7a)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test local::tests::bounded_pool_basic ... ok
[INFO] [stdout] test local::tests::bounded_pool_reset_called ... ok
[INFO] [stdout] test local::tests::growable_pool_basic ... ok
[INFO] [stdout] test local::tests::growable_pool_outlives_guard ... ok
[INFO] [stdout] test local::tests::growable_pool_try_acquire ... ok
[INFO] [stdout] test local::tests::bounded_pool_outlives_guard ... ok
[INFO] [stdout] test local::tests::mix_raii_and_manual ... ok
[INFO] [stdout] test local::tests::take_put_basic ... ok
[INFO] [stdout] test local::tests::take_put_reset_called ... ok
[INFO] [stdout] test local::tests::take_put_with_capacity ... ok
[INFO] [stdout] test local::tests::try_take_empty_returns_none ... ok
[INFO] [stdout] test sync::tests::acquirer_dropped_first ... ok
[INFO] [stdout] test sync::tests::basic_acquire_release ... ok
[INFO] [stdout] test sync::tests::lifo_ordering ... ok
[INFO] [stdout] test local::tests::growable_pool_with_capacity ... ok
[INFO] [stdout] test sync::tests::reset_called_on_return ... ok
[INFO] [stdout] test sync::tests::stress_multi_thread_return ... ok
[INFO] [stdout] test sync::tests::stress_concurrent_return ... ok
[INFO] [stdout] test sync::tests::cross_thread_return ... ok
[INFO] [stdout] test local::tests::bounded_pool_zero_capacity_panics - should panic ... ok
[INFO] [stdout] test sync::tests::zero_capacity_panics - should panic ... ok
[INFO] [stdout] test sync::tests::stress_single_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nexus_pool
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/sync.rs - sync::Pool (line 138) ... ok
[INFO] [stdout] test src/local.rs - local::BoundedPool (line 118) ... ok
[INFO] [stdout] test src/local.rs - local::Pool<T>::take (line 277) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/local.rs - local::Pool (line 197) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.75s
[INFO] running `Command { std: "docker" "inspect" "57a210e919ee861b230dceb5cfda9e0927f4c84fcb8cf9e6ee2eb6b8d79c7b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a210e919ee861b230dceb5cfda9e0927f4c84fcb8cf9e6ee2eb6b8d79c7b75", kill_on_drop: false }`
[INFO] [stdout] 57a210e919ee861b230dceb5cfda9e0927f4c84fcb8cf9e6ee2eb6b8d79c7b75
