[INFO] fetching crate slice-pool 0.4.1...
[INFO] testing slice-pool-0.4.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate slice-pool 0.4.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate slice-pool 0.4.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-pool 0.4.1
[INFO] finished tweaking crates.io crate slice-pool 0.4.1
[INFO] tweaked toml for crates.io crate slice-pool 0.4.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7033d11228ba0a71f6d75158277b23a76688271c6331d22613bdb3ce26f4d980
[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" "7033d11228ba0a71f6d75158277b23a76688271c6331d22613bdb3ce26f4d980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7033d11228ba0a71f6d75158277b23a76688271c6331d22613bdb3ce26f4d980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7033d11228ba0a71f6d75158277b23a76688271c6331d22613bdb3ce26f4d980", kill_on_drop: false }`
[INFO] [stdout] 7033d11228ba0a71f6d75158277b23a76688271c6331d22613bdb3ce26f4d980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14847a082bf9e155d8490eb048ed9ebd554a75fc696929d00d20f68ab1496fc4
[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" "14847a082bf9e155d8490eb048ed9ebd554a75fc696929d00d20f68ab1496fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-pool v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "14847a082bf9e155d8490eb048ed9ebd554a75fc696929d00d20f68ab1496fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14847a082bf9e155d8490eb048ed9ebd554a75fc696929d00d20f68ab1496fc4", kill_on_drop: false }`
[INFO] [stdout] 14847a082bf9e155d8490eb048ed9ebd554a75fc696929d00d20f68ab1496fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad36618bed31f2e1b4c4130aa2722ba1d6ad9f465f644a9cba2cb5942d87755
[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" "9ad36618bed31f2e1b4c4130aa2722ba1d6ad9f465f644a9cba2cb5942d87755", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slice-pool v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sync/owned.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |   slice: Arc<Sliceable<T>>,
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unsync/owned.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |   slice: Rc<Sliceable<T>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "9ad36618bed31f2e1b4c4130aa2722ba1d6ad9f465f644a9cba2cb5942d87755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad36618bed31f2e1b4c4130aa2722ba1d6ad9f465f644a9cba2cb5942d87755", kill_on_drop: false }`
[INFO] [stdout] 9ad36618bed31f2e1b4c4130aa2722ba1d6ad9f465f644a9cba2cb5942d87755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba36594c1f6ed98d19ec10b8ef36c66f51f47749ee69efff267507f00bd22a8b
[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" "ba36594c1f6ed98d19ec10b8ef36c66f51f47749ee69efff267507f00bd22a8b", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync/owned.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |   slice: Arc<Sliceable<T>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync/owned.rs:72:14
[INFO] [stderr]    |
[INFO] [stderr] 72 |   slice: Arc<Sliceable<T>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unsync/owned.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |   slice: Rc<Sliceable<T>>,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unsync/owned.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |   slice: Rc<Sliceable<T>>,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync/owned.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |   slice: Arc<Sliceable<T>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sync/owned.rs:72:14
[INFO] [stderr]    |
[INFO] [stderr] 72 |   slice: Arc<Sliceable<T>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unsync/owned.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |   slice: Rc<Sliceable<T>>,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unsync/owned.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |   slice: Rc<Sliceable<T>>,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: use `dyn`: `dyn Sliceable<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slice_pool-8233f6ba253f40e1
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test sync::owned::tests::pool_fragmentation ... ok
[INFO] [stdout] test unsync::owned::tests::pool_fragmentation ... ok
[INFO] [stdout] test unsync::owned::tests::pool_owned_lifetime ... ok
[INFO] [stdout] test sync::owned::tests::pool_owned_lifetime ... ok
[INFO] [stdout] test sync::owned::tests::pool_owned_thread ... 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 slice-pool
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba36594c1f6ed98d19ec10b8ef36c66f51f47749ee69efff267507f00bd22a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba36594c1f6ed98d19ec10b8ef36c66f51f47749ee69efff267507f00bd22a8b", kill_on_drop: false }`
[INFO] [stdout] ba36594c1f6ed98d19ec10b8ef36c66f51f47749ee69efff267507f00bd22a8b
