[INFO] fetching crate monto 0.1.12...
[INFO] testing monto-0.1.12 against 1.69.0 for beta-1.70-1
[INFO] extracting crate monto 0.1.12 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate monto 0.1.12 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monto 0.1.12
[INFO] finished tweaking crates.io crate monto 0.1.12
[INFO] tweaked toml for crates.io crate monto 0.1.12 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded take v0.1.0
[INFO] [stderr]   Downloaded semver v0.7.0
[INFO] [stderr]   Downloaded isatty v0.1.9
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded ansi_term v0.10.2
[INFO] [stderr]   Downloaded tokio-proto v0.1.1
[INFO] [stderr]   Downloaded smallvec v0.2.1
[INFO] [stderr]   Downloaded dirs v0.3.1
[INFO] [stderr]   Downloaded pretty_logger v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e9d9d0f096c12bb055f84197d5042d64b04c7e291b0e22bdb836573f392a26
[INFO] running `Command { std: "docker" "start" "-a" "b9e9d9d0f096c12bb055f84197d5042d64b04c7e291b0e22bdb836573f392a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e9d9d0f096c12bb055f84197d5042d64b04c7e291b0e22bdb836573f392a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e9d9d0f096c12bb055f84197d5042d64b04c7e291b0e22bdb836573f392a26", kill_on_drop: false }`
[INFO] [stdout] b9e9d9d0f096c12bb055f84197d5042d64b04c7e291b0e22bdb836573f392a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb43ee619fd6afa921cb1f5338cd72f3d974ae5f432a84ade4420f688e9401b3
[INFO] running `Command { std: "docker" "start" "-a" "bb43ee619fd6afa921cb1f5338cd72f3d974ae5f432a84ade4420f688e9401b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling net2 v0.2.38
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling ole32-sys v0.2.0
[INFO] [stderr]    Compiling shell32-sys v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling try-lock v0.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling xdg v2.5.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling filetime v0.2.21
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling pretty_logger v0.1.8
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling dirs v0.3.1
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling semver v0.7.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling monto v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/common/messages.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde::de::{Error as SerdeError, Visitor};
[INFO] [stdout]    |                                      ------- the item `Visitor` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 28 |         use serde::de::{Error, Unexpected, Visitor};
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |             .or_else(|| home_dir().and_then(Config::load_one))
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 | /                 lazy_static! {
[INFO] [stdout] 42 | |                     static ref PART: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*").unwrap();
[INFO] [stdout] 43 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         lazy_static! {
[INFO] [stdout] 76 | |             static ref RE: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*(\\.[a-zA-Z_][a-zA-Z_0-9]*)+").unwrap();
[INFO] [stdout] 77 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   match home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/client/negotiation.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<dyn Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:309:33
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<dyn Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/mod.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<ServiceProvider>>,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<dyn ServiceProvider>>,
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/mod.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<dyn Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<dyn Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/resolve/mod.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<dyn Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/service.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<dyn Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<dyn Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<dyn Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<dyn Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<dyn Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/broker/client/mod.rs:194:39
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<dyn Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/service/serve.rs:171:39
[INFO] [stdout]     |
[INFO] [stdout] 171 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/broker.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |             -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 35 |     unreachable(r.void_unwrap());
[INFO] [stdout]    |                 ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Result<Void, Void>`, which is uninhabited
[INFO] [stdout]   --> src/bin/broker.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/broker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.95s
[INFO] running `Command { std: "docker" "inspect" "bb43ee619fd6afa921cb1f5338cd72f3d974ae5f432a84ade4420f688e9401b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb43ee619fd6afa921cb1f5338cd72f3d974ae5f432a84ade4420f688e9401b3", kill_on_drop: false }`
[INFO] [stdout] bb43ee619fd6afa921cb1f5338cd72f3d974ae5f432a84ade4420f688e9401b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee244201baf7c2e2abb5381f145cfaa82dd010e5940bb7817a42cf081aebbd76
[INFO] running `Command { std: "docker" "start" "-a" "ee244201baf7c2e2abb5381f145cfaa82dd010e5940bb7817a42cf081aebbd76", kill_on_drop: false }`
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/common/messages.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde::de::{Error as SerdeError, Visitor};
[INFO] [stdout]    |                                      ------- the item `Visitor` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 28 |         use serde::de::{Error, Unexpected, Visitor};
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |             .or_else(|| home_dir().and_then(Config::load_one))
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 | /                 lazy_static! {
[INFO] [stdout] 42 | |                     static ref PART: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*").unwrap();
[INFO] [stdout] 43 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         lazy_static! {
[INFO] [stdout] 76 | |             static ref RE: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*(\\.[a-zA-Z_][a-zA-Z_0-9]*)+").unwrap();
[INFO] [stdout] 77 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   match home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/client/negotiation.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<dyn Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:309:33
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<dyn Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/mod.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<ServiceProvider>>,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<dyn ServiceProvider>>,
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/mod.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<dyn Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<dyn Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/resolve/mod.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<dyn Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/service.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<dyn Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<dyn Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<dyn Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<dyn Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<dyn Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/broker/client/mod.rs:194:39
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<dyn Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/service/serve.rs:171:39
[INFO] [stdout]     |
[INFO] [stdout] 171 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling monto v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/broker.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |             -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 35 |     unreachable(r.void_unwrap());
[INFO] [stdout]    |                 ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Result<Void, Void>`, which is uninhabited
[INFO] [stdout]   --> src/bin/broker.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/bin/broker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/common/messages.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde::de::{Error as SerdeError, Visitor};
[INFO] [stdout]    |                                      ------- the item `Visitor` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 28 |         use serde::de::{Error, Unexpected, Visitor};
[INFO] [stdout]    |                                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/broker/config.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |             .or_else(|| home_dir().and_then(Config::load_one))
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 | /                 lazy_static! {
[INFO] [stdout] 42 | |                     static ref PART: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*").unwrap();
[INFO] [stdout] 43 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/common/messages.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         lazy_static! {
[INFO] [stdout] 76 | |             static ref RE: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*(\\.[a-zA-Z_][a-zA-Z_0-9]*)+").unwrap();
[INFO] [stdout] 77 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |         use std::env::home_dir;
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stdout]   --> src/service/config.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   match home_dir() {
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/client/negotiation.rs:75:29
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 | type NegotiationInner = Box<dyn Future<Item = Client, Error = NegotiationError>>;
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:309:33
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 309 | pub struct ProductsIter<'a>(Box<dyn Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/mod.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<ServiceProvider>>,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     funcs: BTreeMap<ProductDescriptor, Box<dyn ServiceProvider>>,
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/mod.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Box<dyn Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 | type BoxedFuture = Box<dyn Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/client/mod.rs:72:23
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 72 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/resolve/mod.rs:81:14
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 81 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/resolve/mod.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 131 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/broker/service.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> Box<dyn Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stdout]    |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/broker/service.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     ) -> Box<dyn Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:121:14
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 |     ) -> Box<dyn Future<Item = Product, Error = RequestError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:179:14
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 179 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/client/mod.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 214 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | ) -> Box<dyn Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 | ) -> Box<dyn Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/mod.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | ) -> Box<dyn Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stdout]    |          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/broker/client/mod.rs:194:39
[INFO] [stdout]     |
[INFO] [stdout] 194 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / error_chain! {
[INFO] [stdout] 157 | |     types {
[INFO] [stdout] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stdout] 159 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 181 | |     }
[INFO] [stdout] 182 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/service.rs:184:1
[INFO] [stdout]     |
[INFO] [stdout] 184 | / error_chain! {
[INFO] [stdout] 185 | |     types {
[INFO] [stdout] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 187 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     }
[INFO] [stdout] 208 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/broker/mod.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / error_chain! {
[INFO] [stdout] 114 | |     types {
[INFO] [stdout] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stdout] 116 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |     }
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/negotiation.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / error_chain! {
[INFO] [stdout] 78  | |     types {
[INFO] [stdout] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stdout] 80  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     }
[INFO] [stdout] 106 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:318:1
[INFO] [stdout]     |
[INFO] [stdout] 318 | / error_chain! {
[INFO] [stdout] 319 | |     types {
[INFO] [stdout] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stdout] 321 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 331 | |     }
[INFO] [stdout] 332 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/client/mod.rs:334:1
[INFO] [stdout]     |
[INFO] [stdout] 334 | / error_chain! {
[INFO] [stdout] 335 | |     types {
[INFO] [stdout] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stdout] 337 | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 347 | |     }
[INFO] [stdout] 348 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/service/config.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     errors {
[INFO] [stdout] 15 | |         /// A configuration file couldn't be found.
[INFO] [stdout] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |     }
[INFO] [stdout] 33 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/service/serve.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let f: Box<dyn Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stdout]    --> src/service/serve.rs:171:39
[INFO] [stdout]     |
[INFO] [stdout] 171 | ...                   self.http.bind_connection(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "ee244201baf7c2e2abb5381f145cfaa82dd010e5940bb7817a42cf081aebbd76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee244201baf7c2e2abb5381f145cfaa82dd010e5940bb7817a42cf081aebbd76", kill_on_drop: false }`
[INFO] [stdout] ee244201baf7c2e2abb5381f145cfaa82dd010e5940bb7817a42cf081aebbd76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3bb2bea273c7f89a0aa667694f8f37105092591406be943474e94b559cb706b2
[INFO] running `Command { std: "docker" "start" "-a" "3bb2bea273c7f89a0aa667694f8f37105092591406be943474e94b559cb706b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: the item `Visitor` is imported redundantly
[INFO] [stderr]   --> src/common/messages.rs:28:44
[INFO] [stderr]    |
[INFO] [stderr] 12 | use serde::de::{Error as SerdeError, Visitor};
[INFO] [stderr]    |                                      ------- the item `Visitor` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 28 |         use serde::de::{Error, Unexpected, Visitor};
[INFO] [stderr]    |                                            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/broker/mod.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / error_chain! {
[INFO] [stderr] 114 | |     types {
[INFO] [stderr] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stderr] 116 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 124 | |     }
[INFO] [stderr] 125 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/broker/config.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |         use std::env::home_dir;
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/broker/config.rs:74:25
[INFO] [stderr]    |
[INFO] [stderr] 74 |             .or_else(|| home_dir().and_then(Config::load_one))
[INFO] [stderr]    |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/broker/service.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | / error_chain! {
[INFO] [stderr] 157 | |     types {
[INFO] [stderr] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stderr] 159 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |     }
[INFO] [stderr] 182 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/broker/service.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / error_chain! {
[INFO] [stderr] 185 | |     types {
[INFO] [stderr] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stderr] 187 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 207 | |     }
[INFO] [stderr] 208 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/client/mod.rs:318:1
[INFO] [stderr]     |
[INFO] [stderr] 318 | / error_chain! {
[INFO] [stderr] 319 | |     types {
[INFO] [stderr] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stderr] 321 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 331 | |     }
[INFO] [stderr] 332 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/client/mod.rs:334:1
[INFO] [stderr]     |
[INFO] [stderr] 334 | / error_chain! {
[INFO] [stderr] 335 | |     types {
[INFO] [stderr] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stderr] 337 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 347 | |     }
[INFO] [stderr] 348 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/client/negotiation.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / error_chain! {
[INFO] [stderr] 78  | |     types {
[INFO] [stderr] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stderr] 80  | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 105 | |     }
[INFO] [stderr] 106 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/common/messages.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 | /                 lazy_static! {
[INFO] [stderr] 42 | |                     static ref PART: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*").unwrap();
[INFO] [stderr] 43 | |                 }
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/common/messages.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 | /         lazy_static! {
[INFO] [stderr] 76 | |             static ref RE: Regex = Regex::new("[a-zA-Z_][a-zA-Z_0-9]*(\\.[a-zA-Z_][a-zA-Z_0-9]*)+").unwrap();
[INFO] [stderr] 77 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/service/config.rs:74:23
[INFO] [stderr]    |
[INFO] [stderr] 74 |         use std::env::home_dir;
[INFO] [stderr]    |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/service/config.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / error_chain! {
[INFO] [stderr] 14 | |     errors {
[INFO] [stderr] 15 | |         /// A configuration file couldn't be found.
[INFO] [stderr] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |     }
[INFO] [stderr] 33 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::env::home_dir`: This function's behavior may be unexpected on Windows. Consider using a crate from crates.io instead.
[INFO] [stderr]   --> src/service/config.rs:86:39
[INFO] [stderr]    |
[INFO] [stderr] 86 | ...                   match home_dir() {
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/negotiation.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 | type NegotiationInner = Box<Future<Item = Client, Error = NegotiationError>>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 | type NegotiationInner = Box<dyn Future<Item = Client, Error = NegotiationError>>;
[INFO] [stderr]    |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:309:33
[INFO] [stderr]     |
[INFO] [stderr] 309 | pub struct ProductsIter<'a>(Box<Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 309 | pub struct ProductsIter<'a>(Box<dyn Iterator<Item = (&'a Identifier, &'a ProductDescriptor)> + 'a>); // TODO Don't use a trait object.
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/mod.rs:26:44
[INFO] [stderr]    |
[INFO] [stderr] 26 |     funcs: BTreeMap<ProductDescriptor, Box<ServiceProvider>>,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 26 |     funcs: BTreeMap<ProductDescriptor, Box<dyn ServiceProvider>>,
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/mod.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ) -> Box<Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ) -> Box<dyn Future<Item = Broker, Error = NewBrokerError>> {
[INFO] [stderr]    |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/client/mod.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 | type BoxedFuture = Box<Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 | type BoxedFuture = Box<dyn Future<Item = Response, Error = Either<HyperError, JsonError>>>;
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/client/mod.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 72 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stderr]    |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/resolve/mod.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]    |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/resolve/mod.rs:81:14
[INFO] [stderr]    |
[INFO] [stderr] 81 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 81 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]    |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/broker/resolve/mod.rs:131:14
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ) -> Box<Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ) -> Box<dyn Future<Item = Product, Error = BrokerGetError>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/broker/service.rs:46:14
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ) -> Box<Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ) -> Box<dyn Future<Item = Service, Error = ServiceConnectError>> {
[INFO] [stderr]    |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/broker/service.rs:106:14
[INFO] [stderr]     |
[INFO] [stderr] 106 |     ) -> Box<Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 106 |     ) -> Box<dyn Future<Item = ServiceProduct, Error = RequestError>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:121:14
[INFO] [stderr]     |
[INFO] [stderr] 121 |     ) -> Box<Future<Item = Product, Error = RequestError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 121 |     ) -> Box<dyn Future<Item = Product, Error = RequestError>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:179:14
[INFO] [stderr]     |
[INFO] [stderr] 179 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 179 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/mod.rs:214:14
[INFO] [stderr]     |
[INFO] [stderr] 214 |     ) -> Box<Future<Item = (), Error = SendError>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 214 |     ) -> Box<dyn Future<Item = (), Error = SendError>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/common/mod.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | ) -> Box<Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 21 | ) -> Box<dyn Future<Item = Response<Body>, Error = HyperError>> {
[INFO] [stderr]    |          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/common/mod.rs:35:10
[INFO] [stderr]    |
[INFO] [stderr] 35 | ) -> Box<Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 35 | ) -> Box<dyn Future<Item = T, Error = Either<HyperError, SerdeError>>> {
[INFO] [stderr]    |          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/common/mod.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | ) -> Box<Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 45 | ) -> Box<dyn Future<Item = Response<Body>, Error = Either<HyperError, SerdeError>>> {
[INFO] [stderr]    |          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/serve.rs:49:23
[INFO] [stderr]    |
[INFO] [stderr] 49 |     type Future = Box<Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 49 |     type Future = Box<dyn Future<Item = Response<Body>, Error = HyperError>>;
[INFO] [stderr]    |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stderr]    --> src/broker/client/mod.rs:194:39
[INFO] [stderr]     |
[INFO] [stderr] 194 | ...                   self.http.bind_connection(
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/broker/service.rs:156:1
[INFO] [stderr]     |
[INFO] [stderr] 156 | / error_chain! {
[INFO] [stderr] 157 | |     types {
[INFO] [stderr] 158 | |         ServiceConnectError, ServiceConnectErrorKind, ServiceConnectResultExt;
[INFO] [stderr] 159 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |     }
[INFO] [stderr] 182 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/broker/service.rs:184:1
[INFO] [stderr]     |
[INFO] [stderr] 184 | / error_chain! {
[INFO] [stderr] 185 | |     types {
[INFO] [stderr] 186 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stderr] 187 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 207 | |     }
[INFO] [stderr] 208 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/broker/mod.rs:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | / error_chain! {
[INFO] [stderr] 114 | |     types {
[INFO] [stderr] 115 | |         NewBrokerError, NewBrokerErrorKind, NewBrokerResultExt;
[INFO] [stderr] 116 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 124 | |     }
[INFO] [stderr] 125 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/client/negotiation.rs:77:1
[INFO] [stderr]     |
[INFO] [stderr] 77  | / error_chain! {
[INFO] [stderr] 78  | |     types {
[INFO] [stderr] 79  | |         NegotiationError, NegotiationErrorKind, NegotiationResultExt;
[INFO] [stderr] 80  | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 105 | |     }
[INFO] [stderr] 106 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/client/mod.rs:318:1
[INFO] [stderr]     |
[INFO] [stderr] 318 | / error_chain! {
[INFO] [stderr] 319 | |     types {
[INFO] [stderr] 320 | |         RequestError, RequestErrorKind, RequestResultExt;
[INFO] [stderr] 321 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 331 | |     }
[INFO] [stderr] 332 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/client/mod.rs:334:1
[INFO] [stderr]     |
[INFO] [stderr] 334 | / error_chain! {
[INFO] [stderr] 335 | |     types {
[INFO] [stderr] 336 | |         SendError, SendErrorKind, SendResultExt;
[INFO] [stderr] 337 | |     }
[INFO] [stderr] ...   |
[INFO] [stderr] 347 | |     }
[INFO] [stderr] 348 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/service/config.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / error_chain! {
[INFO] [stderr] 14 | |     errors {
[INFO] [stderr] 15 | |         /// A configuration file couldn't be found.
[INFO] [stderr] 16 | |         CouldntFindConfig(path: PathBuf) {
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |     }
[INFO] [stderr] 33 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/serve.rs:53:20
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let f: Box<Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let f: Box<dyn Future<Item = _, Error = HyperError>> = match (method.clone(), uri.path()) {
[INFO] [stderr]    |                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection`: All usage of the tokio-proto crate is going away.
[INFO] [stderr]    --> src/service/serve.rs:171:39
[INFO] [stderr]     |
[INFO] [stderr] 171 | ...                   self.http.bind_connection(
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `monto` (lib) generated 42 warnings (run `cargo fix --lib -p monto` to apply 19 suggestions)
[INFO] [stderr] warning: `monto` (lib test) generated 42 warnings (42 duplicates)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/bin/broker.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stderr]    |             -------------------------------- any code following this expression is unreachable
[INFO] [stderr] 35 |     unreachable(r.void_unwrap());
[INFO] [stderr]    |                 ^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr] note: this expression has type `Result<Void, Void>`, which is uninhabited
[INFO] [stderr]   --> src/bin/broker.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/bin/broker.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let r = core.run(broker.serve_forever());
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `monto` (bin "monto-broker" test) generated 2 warnings (run `cargo fix --bin "monto-broker" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monto-09bed64b67ff9ef7)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/bin/broker.rs (/opt/rustwide/target/debug/deps/monto_broker-e9877b4f0b40cca3)
[INFO] [stdout] test common::products::error_severity_serialize_test ... ok
[INFO] [stderr]      Running unittests src/bin/simple-client.rs (/opt/rustwide/target/debug/deps/monto_simple_client-a29059752695d0b4)
[INFO] [stdout] test service::config::netconfig ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monto
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/macros.rs - macros::simple_service_provider (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3bb2bea273c7f89a0aa667694f8f37105092591406be943474e94b559cb706b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb2bea273c7f89a0aa667694f8f37105092591406be943474e94b559cb706b2", kill_on_drop: false }`
[INFO] [stdout] 3bb2bea273c7f89a0aa667694f8f37105092591406be943474e94b559cb706b2
