[INFO] fetching crate kitty_pool 0.3.0...
[INFO] testing kitty_pool-0.3.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate kitty_pool 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kitty_pool 0.3.0 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 kitty_pool 0.3.0
[INFO] finished tweaking crates.io crate kitty_pool 0.3.0
[INFO] tweaked toml for crates.io crate kitty_pool 0.3.0 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] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[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] 39e65c260f5e2fa8a23647ebff4e2a2c0fae626abc43937622fec86749f423b5
[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" "39e65c260f5e2fa8a23647ebff4e2a2c0fae626abc43937622fec86749f423b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39e65c260f5e2fa8a23647ebff4e2a2c0fae626abc43937622fec86749f423b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e65c260f5e2fa8a23647ebff4e2a2c0fae626abc43937622fec86749f423b5", kill_on_drop: false }`
[INFO] [stdout] 39e65c260f5e2fa8a23647ebff4e2a2c0fae626abc43937622fec86749f423b5
[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] c75ed5160dd1c687a952eeff2d0dbb063b7f501c3882982b1d62bf3ce9fbb917
[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" "c75ed5160dd1c687a952eeff2d0dbb063b7f501c3882982b1d62bf3ce9fbb917", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling futures-io v0.3.6
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling kitty_pool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.88s
[INFO] running `Command { std: "docker" "inspect" "c75ed5160dd1c687a952eeff2d0dbb063b7f501c3882982b1d62bf3ce9fbb917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75ed5160dd1c687a952eeff2d0dbb063b7f501c3882982b1d62bf3ce9fbb917", kill_on_drop: false }`
[INFO] [stdout] c75ed5160dd1c687a952eeff2d0dbb063b7f501c3882982b1d62bf3ce9fbb917
[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] [stdout] 508a12e38da22da2f1e6b964fbe474a7a88cc3a7235453dc6242f39a245fa1b8
[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" "508a12e38da22da2f1e6b964fbe474a7a88cc3a7235453dc6242f39a245fa1b8", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling kitty_pool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 48.42s
[INFO] running `Command { std: "docker" "inspect" "508a12e38da22da2f1e6b964fbe474a7a88cc3a7235453dc6242f39a245fa1b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508a12e38da22da2f1e6b964fbe474a7a88cc3a7235453dc6242f39a245fa1b8", kill_on_drop: false }`
[INFO] [stdout] 508a12e38da22da2f1e6b964fbe474a7a88cc3a7235453dc6242f39a245fa1b8
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2b6d8269544e777f369473d3052d83fe3c59663227e27c782e31cadc00d9641
[INFO] running `Command { std: "docker" "start" "-a" "e2b6d8269544e777f369473d3052d83fe3c59663227e27c782e31cadc00d9641", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kitty_pool-76be38c87172b8d0
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test buffer::tests::test_as_slice ... ok
[INFO] [stdout] test buffer::tests::test_eq ... ok
[INFO] [stdout] test buffer::tests::test_new ... ok
[INFO] [stdout] test buffer::tests::test_flush ... ok
[INFO] [stdout] test buffer::tests::test_debug ... ok
[INFO] [stdout] test buffer::tests::test_clone ... ok
[INFO] [stdout] test buffer::tests::test_read_write ... ok
[INFO] [stdout] test pool::contiguous::tests::test_borrow ... ok
[INFO] [stdout] test pool::contiguous::tests::test_debug ... ok
[INFO] [stdout] test pool::contiguous::tests::test_new ... ok
[INFO] [stdout] test pool::contiguous::tests::test_read ... ok
[INFO] [stdout] test buffer::tests::test_seek ... ok
[INFO] [stdout] test pool::contiguous::tests::test_release ... ok
[INFO] [stdout] test pool::error::tests::test_debug ... ok
[INFO] [stdout] test pool::error::tests::test_display ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_debug ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_new ... ok
[INFO] [stdout] test pool::error::tests::test_new ... ok
[INFO] [stdout] test pool::sgl::tests::test_sgl_debug ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_borrow ... ok
[INFO] [stdout] test pool::sgl::tests::test_sgl_new ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_read ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_write ... ok
[INFO] [stdout] test pool::tests::test_con ... ok
[INFO] [stdout] test pool::sgl::tests::test_pool_release ... ok
[INFO] [stdout] test pool::tests::test_sgl ... ok
[INFO] [stdout] test pool::sgl::tests::test_sgl_read ... ok
[INFO] [stdout] test pool::sgl::tests::test_sgl_write ... ok
[INFO] [stdout] test pool::contiguous::tests::test_write ... ok
[INFO] [stdout] test pool::error::tests::test_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kitty_pool
[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] running `Command { std: "docker" "inspect" "e2b6d8269544e777f369473d3052d83fe3c59663227e27c782e31cadc00d9641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b6d8269544e777f369473d3052d83fe3c59663227e27c782e31cadc00d9641", kill_on_drop: false }`
[INFO] [stdout] e2b6d8269544e777f369473d3052d83fe3c59663227e27c782e31cadc00d9641
