[INFO] fetching crate refpool 0.4.3...
[INFO] testing refpool-0.4.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate refpool 0.4.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate refpool 0.4.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate refpool 0.4.3
[INFO] finished tweaking crates.io crate refpool 0.4.3
[INFO] tweaked toml for crates.io crate refpool 0.4.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf8fd30d1e22a2e73d35e81350abad76d91ae5f0e119e9905bd8b8a7be2b471e
[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" "bf8fd30d1e22a2e73d35e81350abad76d91ae5f0e119e9905bd8b8a7be2b471e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf8fd30d1e22a2e73d35e81350abad76d91ae5f0e119e9905bd8b8a7be2b471e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8fd30d1e22a2e73d35e81350abad76d91ae5f0e119e9905bd8b8a7be2b471e", kill_on_drop: false }`
[INFO] [stdout] bf8fd30d1e22a2e73d35e81350abad76d91ae5f0e119e9905bd8b8a7be2b471e
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad823fa051546618dad2ca9d78e815384f2d81dfa71b6e8b55cccc08240f5244
[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" "ad823fa051546618dad2ca9d78e815384f2d81dfa71b6e8b55cccc08240f5244", kill_on_drop: false }`
[INFO] [stderr]    Compiling refpool v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "ad823fa051546618dad2ca9d78e815384f2d81dfa71b6e8b55cccc08240f5244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad823fa051546618dad2ca9d78e815384f2d81dfa71b6e8b55cccc08240f5244", kill_on_drop: false }`
[INFO] [stdout] ad823fa051546618dad2ca9d78e815384f2d81dfa71b6e8b55cccc08240f5244
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--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] 5d4ccbde07b28127e491be2eab920d348944b151e8b11dea0b5c9114eba67c12
[INFO] running `Command { std: "docker" "start" "-a" "5d4ccbde07b28127e491be2eab920d348944b151e8b11dea0b5c9114eba67c12", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling refpool v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 43.64s
[INFO] running `Command { std: "docker" "inspect" "5d4ccbde07b28127e491be2eab920d348944b151e8b11dea0b5c9114eba67c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4ccbde07b28127e491be2eab920d348944b151e8b11dea0b5c9114eba67c12", kill_on_drop: false }`
[INFO] [stdout] 5d4ccbde07b28127e491be2eab920d348944b151e8b11dea0b5c9114eba67c12
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 131a2910acff9ab8f64de8d906fa7837b321054e449a410d2a9dbd9109bb3669
[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" "131a2910acff9ab8f64de8d906fa7837b321054e449a410d2a9dbd9109bb3669", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/refpool-d9fc682a35edeb21
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::dropping_null ... ok
[INFO] [stdout] test test::dropping_sized ... ok
[INFO] [stdout] test test::option_of_ref_size_equals_ref_size ... ok
[INFO] [stdout] test test::unwrap_or_clone ... ok
[INFO] [stdout] test test::null_pool_antics ... ok
[INFO] [stdout] test test::allocate_and_deallocate_a_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests refpool
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::default (line 40) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<A>::filled (line 145) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::ptr_eq (line 156) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<A>::fill (line 111) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::pin (line 140) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::pin_default (line 121) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<A>::filled (line 137) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::clone (line 250) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<A>::cast (line 170) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::from_raw (line 203) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::clone_from (line 95) ... ok
[INFO] [stdout] test src/box_handle.rs - box_handle::PoolBox<A>::new (line 70) ... ok
[INFO] [stdout] test src/pool.rs - pool::Pool<A>::fmt (line 221) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::default (line 33) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::from_raw (line 364) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::pin_default (line 114) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::strong_count (line 325) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::cloned (line 153) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::new (line 63) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::clone_from (line 88) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::make_mut (line 182) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::get_mut (line 215) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::pin (line 133) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::try_unwrap (line 255) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::try_unwrap (line 246) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::ptr_eq (line 310) ... ok
[INFO] [stdout] test src/ref_handle.rs - ref_handle::PoolRef<A>::unwrap_or_clone (line 286) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "131a2910acff9ab8f64de8d906fa7837b321054e449a410d2a9dbd9109bb3669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131a2910acff9ab8f64de8d906fa7837b321054e449a410d2a9dbd9109bb3669", kill_on_drop: false }`
[INFO] [stdout] 131a2910acff9ab8f64de8d906fa7837b321054e449a410d2a9dbd9109bb3669
