[INFO] fetching crate deadpool 0.7.0...
[INFO] testing deadpool-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate deadpool 0.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate deadpool 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deadpool 0.7.0
[INFO] finished tweaking crates.io crate deadpool 0.7.0
[INFO] tweaked toml for crates.io crate deadpool 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f0bd1259e0194a7e87b4013df4b903cda88354965de0a4f3d0d44600901a98a
[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" "8f0bd1259e0194a7e87b4013df4b903cda88354965de0a4f3d0d44600901a98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f0bd1259e0194a7e87b4013df4b903cda88354965de0a4f3d0d44600901a98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0bd1259e0194a7e87b4013df4b903cda88354965de0a4f3d0d44600901a98a", kill_on_drop: false }`
[INFO] [stdout] 8f0bd1259e0194a7e87b4013df4b903cda88354965de0a4f3d0d44600901a98a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f0bafb2e9dab016c79f0a95bbefcfa557948e1bc464586c96eaf245a51c126e9
[INFO] running `Command { std: "docker" "start" "-a" "f0bafb2e9dab016c79f0a95bbefcfa557948e1bc464586c96eaf245a51c126e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling deadpool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.14s
[INFO] running `Command { std: "docker" "inspect" "f0bafb2e9dab016c79f0a95bbefcfa557948e1bc464586c96eaf245a51c126e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bafb2e9dab016c79f0a95bbefcfa557948e1bc464586c96eaf245a51c126e9", kill_on_drop: false }`
[INFO] [stdout] f0bafb2e9dab016c79f0a95bbefcfa557948e1bc464586c96eaf245a51c126e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16ee7340124116bdd6e61149f4c24f890b2dc19ede0b80f024ab7d2cab09ae34
[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" "16ee7340124116bdd6e61149f4c24f890b2dc19ede0b80f024ab7d2cab09ae34", kill_on_drop: false }`
[INFO] [stderr]    Compiling deadpool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "16ee7340124116bdd6e61149f4c24f890b2dc19ede0b80f024ab7d2cab09ae34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ee7340124116bdd6e61149f4c24f890b2dc19ede0b80f024ab7d2cab09ae34", kill_on_drop: false }`
[INFO] [stdout] 16ee7340124116bdd6e61149f4c24f890b2dc19ede0b80f024ab7d2cab09ae34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0648f568aef9f3e8280ddaa854fa8a7d31a58e6df4a04123f7b73b58ffaf6d5
[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" "e0648f568aef9f3e8280ddaa854fa8a7d31a58e6df4a04123f7b73b58ffaf6d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deadpool-159c2ffcde66637a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/managed-97d85ffb8059377a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_managed_basic ... ok
[INFO] [stdout] test tests::test_managed_object_take ... ok
[INFO] [stdout] test tests::test_managed_concurrent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/managed_config-d039452308b6c636
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/managed_deadlock-5305814e7127bbf2
[INFO] [stdout] test tests::test_from_env ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_pool_drained ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/managed_unreliable_manager-09d0601ca684cd56
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_unreliable_create ... ok
[INFO] [stdout] test tests::test_unreliable_recycle ... 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/rustwide/target/debug/deps/unmanaged-5af87b4161342184
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_unmanaged_basic ... ok
[INFO] [stdout] test tests::test_unmanaged_add_timeout ... ok
[INFO] [stdout] test tests::test_unmanaged_add_remove ... ok
[INFO] [stdout] test tests::test_unmanaged_concurrent ... ok
[INFO] [stdout] test tests::test_unmanaged_try_add_try_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deadpool
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/managed/config.rs - managed::config::PoolConfig::from_env (line 31) ... ignored
[INFO] [stdout] test src/unmanaged/config.rs - unmanaged::config::PoolConfig::from_env (line 20) ... ignored
[INFO] [stdout] test src/unmanaged/mod.rs - unmanaged::Pool<T>::remove (line 208) ... ignored
[INFO] [stdout] test src/unmanaged/mod.rs - unmanaged::Pool<T>::try_remove (line 215) ... ignored
[INFO] [stdout] test src/unmanaged/mod.rs - unmanaged::Pool (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/unmanaged/mod.rs - unmanaged (line 8) ... ok
[INFO] [stdout] test src/managed/mod.rs - managed (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0648f568aef9f3e8280ddaa854fa8a7d31a58e6df4a04123f7b73b58ffaf6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0648f568aef9f3e8280ddaa854fa8a7d31a58e6df4a04123f7b73b58ffaf6d5", kill_on_drop: false }`
[INFO] [stdout] e0648f568aef9f3e8280ddaa854fa8a7d31a58e6df4a04123f7b73b58ffaf6d5