[INFO] fetching crate bluster 0.1.2...
[INFO] checking bluster-0.1.2 against beta for pr-78714
[INFO] extracting crate bluster 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bluster 0.1.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bluster 0.1.2
[INFO] finished tweaking crates.io crate bluster 0.1.2
[INFO] tweaked toml for crates.io crate bluster 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea652303a25e5023c74e890b5970462d0962722c54021bf2b6d58dde690e6e41
[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" "ea652303a25e5023c74e890b5970462d0962722c54021bf2b6d58dde690e6e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea652303a25e5023c74e890b5970462d0962722c54021bf2b6d58dde690e6e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea652303a25e5023c74e890b5970462d0962722c54021bf2b6d58dde690e6e41", kill_on_drop: false }`
[INFO] [stdout] ea652303a25e5023c74e890b5970462d0962722c54021bf2b6d58dde690e6e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b713b8938e5359daafed7034c6a94571b5e248bdaaecb075ef0af0c72eef5958
[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" "b713b8938e5359daafed7034c6a94571b5e248bdaaecb075ef0af0c72eef5958", kill_on_drop: false }`
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking dbus v0.6.5
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking dbus-tokio v0.3.0
[INFO] [stderr]     Checking bluster v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/peripheral/bluez/adapter.rs:44:73
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   HashMap<String, HashMap<String, Variant<Box<RefArg>>>>,
[INFO] [stdout]    |                                                                   ^^^^^^ help: use `dyn`: `dyn RefArg`
[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/peripheral/bluez/advertisement.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |             HashMap::<String, Variant<Box<RefArg>>>::new(),
[INFO] [stdout]     |                                           ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/peripheral/bluez/gatt/application.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |             HashMap::<String, Variant<Box<RefArg>>>::new(),
[INFO] [stdout]    |                                           ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/peripheral/bluez/adapter.rs:44:73
[INFO] [stdout]    |
[INFO] [stdout] 44 | ...                   HashMap<String, HashMap<String, Variant<Box<RefArg>>>>,
[INFO] [stdout]    |                                                                   ^^^^^^ help: use `dyn`: `dyn RefArg`
[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/peripheral/bluez/advertisement.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |             HashMap::<String, Variant<Box<RefArg>>>::new(),
[INFO] [stdout]     |                                           ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/peripheral/bluez/gatt/application.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |             HashMap::<String, Variant<Box<RefArg>>>::new(),
[INFO] [stdout]    |                                           ^^^^^^ help: use `dyn`: `dyn RefArg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]   --> tests/peripheral.rs:66:31
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let peripheral = Arc::new({ runtime.lock().unwrap().block_on(peripheral_future).unwrap() });
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b713b8938e5359daafed7034c6a94571b5e248bdaaecb075ef0af0c72eef5958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b713b8938e5359daafed7034c6a94571b5e248bdaaecb075ef0af0c72eef5958", kill_on_drop: false }`
[INFO] [stdout] b713b8938e5359daafed7034c6a94571b5e248bdaaecb075ef0af0c72eef5958