[INFO] fetching crate google-spanner1 1.0.12+20190613...
[INFO] testing google-spanner1-1.0.12+20190613 against 1.69.0 for beta-1.70-1
[INFO] extracting crate google-spanner1 1.0.12+20190613 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate google-spanner1 1.0.12+20190613 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 google-spanner1 1.0.12+20190613
[INFO] finished tweaking crates.io crate google-spanner1 1.0.12+20190613
[INFO] tweaked toml for crates.io crate google-spanner1 1.0.12+20190613 written to /workspace/builds/worker-1-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] 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]  Downloading crates ...
[INFO] [stderr]   Downloaded untrusted v0.6.2
[INFO] [stderr]   Downloaded webpki v0.18.1
[INFO] [stderr]   Downloaded hyper-native-tls v0.3.0
[INFO] [stderr]   Downloaded sct v0.4.0
[INFO] [stderr]   Downloaded rustls v0.14.0
[INFO] [stderr]   Downloaded hyper-rustls v0.6.2
[INFO] [stderr]   Downloaded rustls v0.13.1
[INFO] [stderr]   Downloaded webpki-roots v0.15.0
[INFO] [stderr]   Downloaded yup-oauth2 v1.0.12
[INFO] [stderr]   Downloaded ring v0.13.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] acfffee9e8cacda9f4725e72ba87ccae43ea6eb15011c553c26c00278935511c
[INFO] running `Command { std: "docker" "start" "-a" "acfffee9e8cacda9f4725e72ba87ccae43ea6eb15011c553c26c00278935511c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acfffee9e8cacda9f4725e72ba87ccae43ea6eb15011c553c26c00278935511c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfffee9e8cacda9f4725e72ba87ccae43ea6eb15011c553c26c00278935511c", kill_on_drop: false }`
[INFO] [stdout] acfffee9e8cacda9f4725e72ba87ccae43ea6eb15011c553c26c00278935511c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 483d3d5f2278302e01ddb86f2818bd57b4791a39e22bf90320c4ef0ba75a9be8
[INFO] running `Command { std: "docker" "start" "-a" "483d3d5f2278302e01ddb86f2818bd57b4791a39e22bf90320c4ef0ba75a9be8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling openssl v0.10.52
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling openssl-sys v0.9.87
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling hyper-native-tls v0.3.0
[INFO] [stderr]    Compiling yup-oauth2 v1.0.12
[INFO] [stderr]    Compiling google-spanner1 v1.0.12+20190613 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn begin(&mut self, MethodInfo) {}
[INFO] [stdout]     |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: MethodInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:150:30
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn http_error(&mut self, &hyper::Error) -> Retry {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &hyper::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:213:61
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn http_failure(&mut self, _: &hyper::client::Response, Option<JsonServerError>, _: Option<ServerError>) -> Retry {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Option<JsonServerError>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:308:21
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:574:28
[INFO] [stdout]     |
[INFO] [stdout] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:575:21
[INFO] [stdout]     |
[INFO] [stdout] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:277:22
[INFO] [stdout]     |
[INFO] [stdout] 277 |     MissingToken(Box<error::Error>),
[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] 277 |     MissingToken(Box<dyn error::Error>),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:368:38
[INFO] [stdout]     |
[INFO] [stdout] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[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] 368 |     raw_parts: Vec<(Headers, &'a mut dyn Read)>,
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:369:52
[INFO] [stdout]     |
[INFO] [stdout] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[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] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut dyn Read)>,
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:616:27
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub delegate: &'a mut Delegate,
[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] 616 |     pub delegate: &'a mut dyn Delegate,
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:622:25
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub reader: &'a mut ReadSeek,
[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] 622 |     pub reader: &'a mut dyn ReadSeek,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3945:31
[INFO] [stdout]      |
[INFO] [stdout] 3945 |     _delegate: Option<&'a mut Delegate>,
[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] 3945 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4217:31
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     _delegate: Option<&'a mut Delegate>,
[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] 4217 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4480:31
[INFO] [stdout]      |
[INFO] [stdout] 4480 |     _delegate: Option<&'a mut Delegate>,
[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] 4480 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4763:31
[INFO] [stdout]      |
[INFO] [stdout] 4763 |     _delegate: Option<&'a mut Delegate>,
[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] 4763 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5047:31
[INFO] [stdout]      |
[INFO] [stdout] 5047 |     _delegate: Option<&'a mut Delegate>,
[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] 5047 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5338:31
[INFO] [stdout]      |
[INFO] [stdout] 5338 |     _delegate: Option<&'a mut Delegate>,
[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] 5338 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5635:31
[INFO] [stdout]      |
[INFO] [stdout] 5635 |     _delegate: Option<&'a mut Delegate>,
[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] 5635 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5918:31
[INFO] [stdout]      |
[INFO] [stdout] 5918 |     _delegate: Option<&'a mut Delegate>,
[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] 5918 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6202:31
[INFO] [stdout]      |
[INFO] [stdout] 6202 |     _delegate: Option<&'a mut Delegate>,
[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] 6202 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6478:31
[INFO] [stdout]      |
[INFO] [stdout] 6478 |     _delegate: Option<&'a mut Delegate>,
[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] 6478 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6764:31
[INFO] [stdout]      |
[INFO] [stdout] 6764 |     _delegate: Option<&'a mut Delegate>,
[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] 6764 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7036:31
[INFO] [stdout]      |
[INFO] [stdout] 7036 |     _delegate: Option<&'a mut Delegate>,
[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] 7036 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7287:31
[INFO] [stdout]      |
[INFO] [stdout] 7287 |     _delegate: Option<&'a mut Delegate>,
[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] 7287 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7546:31
[INFO] [stdout]      |
[INFO] [stdout] 7546 |     _delegate: Option<&'a mut Delegate>,
[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] 7546 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7824:31
[INFO] [stdout]      |
[INFO] [stdout] 7824 |     _delegate: Option<&'a mut Delegate>,
[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] 7824 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |     _delegate: Option<&'a mut Delegate>,
[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] 8149 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8435:31
[INFO] [stdout]      |
[INFO] [stdout] 8435 |     _delegate: Option<&'a mut Delegate>,
[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] 8435 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8721:31
[INFO] [stdout]      |
[INFO] [stdout] 8721 |     _delegate: Option<&'a mut Delegate>,
[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] 8721 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9004:31
[INFO] [stdout]      |
[INFO] [stdout] 9004 |     _delegate: Option<&'a mut Delegate>,
[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] 9004 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9322:31
[INFO] [stdout]      |
[INFO] [stdout] 9322 |     _delegate: Option<&'a mut Delegate>,
[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] 9322 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9599:31
[INFO] [stdout]      |
[INFO] [stdout] 9599 |     _delegate: Option<&'a mut Delegate>,
[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] 9599 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9847:31
[INFO] [stdout]      |
[INFO] [stdout] 9847 |     _delegate: Option<&'a mut Delegate>,
[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] 9847 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10113:31
[INFO] [stdout]       |
[INFO] [stdout] 10113 |     _delegate: Option<&'a mut Delegate>,
[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] 10113 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10397:31
[INFO] [stdout]       |
[INFO] [stdout] 10397 |     _delegate: Option<&'a mut Delegate>,
[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] 10397 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10671:31
[INFO] [stdout]       |
[INFO] [stdout] 10671 |     _delegate: Option<&'a mut Delegate>,
[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] 10671 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10929:31
[INFO] [stdout]       |
[INFO] [stdout] 10929 |     _delegate: Option<&'a mut Delegate>,
[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] 10929 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11216:31
[INFO] [stdout]       |
[INFO] [stdout] 11216 |     _delegate: Option<&'a mut Delegate>,
[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] 11216 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11498:31
[INFO] [stdout]       |
[INFO] [stdout] 11498 |     _delegate: Option<&'a mut Delegate>,
[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] 11498 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11790:31
[INFO] [stdout]       |
[INFO] [stdout] 11790 |     _delegate: Option<&'a mut Delegate>,
[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] 11790 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12073:31
[INFO] [stdout]       |
[INFO] [stdout] 12073 |     _delegate: Option<&'a mut Delegate>,
[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] 12073 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12347:31
[INFO] [stdout]       |
[INFO] [stdout] 12347 |     _delegate: Option<&'a mut Delegate>,
[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] 12347 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12604:31
[INFO] [stdout]       |
[INFO] [stdout] 12604 |     _delegate: Option<&'a mut Delegate>,
[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] 12604 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12858:31
[INFO] [stdout]       |
[INFO] [stdout] 12858 |     _delegate: Option<&'a mut Delegate>,
[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] 12858 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13163:31
[INFO] [stdout]       |
[INFO] [stdout] 13163 |     _delegate: Option<&'a mut Delegate>,
[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] 13163 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13481:31
[INFO] [stdout]       |
[INFO] [stdout] 13481 |     _delegate: Option<&'a mut Delegate>,
[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] 13481 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13754:31
[INFO] [stdout]       |
[INFO] [stdout] 13754 |     _delegate: Option<&'a mut Delegate>,
[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] 13754 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14005:31
[INFO] [stdout]       |
[INFO] [stdout] 14005 |     _delegate: Option<&'a mut Delegate>,
[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] 14005 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14256:31
[INFO] [stdout]       |
[INFO] [stdout] 14256 |     _delegate: Option<&'a mut Delegate>,
[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] 14256 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14514:31
[INFO] [stdout]       |
[INFO] [stdout] 14514 |     _delegate: Option<&'a mut Delegate>,
[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] 14514 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14772:31
[INFO] [stdout]       |
[INFO] [stdout] 14772 |     _delegate: Option<&'a mut Delegate>,
[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] 14772 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15022:31
[INFO] [stdout]       |
[INFO] [stdout] 15022 |     _delegate: Option<&'a mut Delegate>,
[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] 15022 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4124:50
[INFO] [stdout]      |
[INFO] [stdout] 4124 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[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] 4124 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4373:50
[INFO] [stdout]      |
[INFO] [stdout] 4373 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[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] 4373 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4659:50
[INFO] [stdout]      |
[INFO] [stdout] 4659 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[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] 4659 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4942:50
[INFO] [stdout]      |
[INFO] [stdout] 4942 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[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] 4942 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5226:50
[INFO] [stdout]      |
[INFO] [stdout] 5226 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[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] 5226 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5517:50
[INFO] [stdout]      |
[INFO] [stdout] 5517 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[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] 5517 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5814:50
[INFO] [stdout]      |
[INFO] [stdout] 5814 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[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] 5814 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6097:50
[INFO] [stdout]      |
[INFO] [stdout] 6097 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[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] 6097 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6381:50
[INFO] [stdout]      |
[INFO] [stdout] 6381 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[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] 6381 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6657:50
[INFO] [stdout]      |
[INFO] [stdout] 6657 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[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] 6657 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6943:50
[INFO] [stdout]      |
[INFO] [stdout] 6943 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[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] 6943 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7192:50
[INFO] [stdout]      |
[INFO] [stdout] 7192 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[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] 7192 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7442:50
[INFO] [stdout]      |
[INFO] [stdout] 7442 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[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] 7442 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7725:50
[INFO] [stdout]      |
[INFO] [stdout] 7725 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[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] 7725 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8031:50
[INFO] [stdout]      |
[INFO] [stdout] 8031 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceListCall<'a, C, A> {
[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] 8031 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8328:50
[INFO] [stdout]      |
[INFO] [stdout] 8328 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[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] 8328 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8615:50
[INFO] [stdout]      |
[INFO] [stdout] 8615 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[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] 8615 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8900:50
[INFO] [stdout]      |
[INFO] [stdout] 8900 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[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] 8900 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9183:50
[INFO] [stdout]      |
[INFO] [stdout] 9183 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[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] 9183 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9504:50
[INFO] [stdout]      |
[INFO] [stdout] 9504 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[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] 9504 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9754:50
[INFO] [stdout]      |
[INFO] [stdout] 9754 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[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] 9754 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10003:50
[INFO] [stdout]       |
[INFO] [stdout] 10003 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[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] 10003 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10292:50
[INFO] [stdout]       |
[INFO] [stdout] 10292 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[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] 10292 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10576:50
[INFO] [stdout]       |
[INFO] [stdout] 10576 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[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] 10576 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10826:50
[INFO] [stdout]       |
[INFO] [stdout] 10826 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[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] 10826 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11108:50
[INFO] [stdout]       |
[INFO] [stdout] 11108 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[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] 11108 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11401:50
[INFO] [stdout]       |
[INFO] [stdout] 11401 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[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] 11401 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11678:50
[INFO] [stdout]       |
[INFO] [stdout] 11678 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[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] 11678 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11969:50
[INFO] [stdout]       |
[INFO] [stdout] 11969 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[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] 11969 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12252:50
[INFO] [stdout]       |
[INFO] [stdout] 12252 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[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] 12252 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12502:50
[INFO] [stdout]       |
[INFO] [stdout] 12502 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[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] 12502 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12759:50
[INFO] [stdout]       |
[INFO] [stdout] 12759 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[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] 12759 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13055:50
[INFO] [stdout]       |
[INFO] [stdout] 13055 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[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] 13055 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13348:50
[INFO] [stdout]       |
[INFO] [stdout] 13348 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[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] 13348 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13661:50
[INFO] [stdout]       |
[INFO] [stdout] 13661 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[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] 13661 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13909:50
[INFO] [stdout]       |
[INFO] [stdout] 13909 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[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] 13909 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14160:50
[INFO] [stdout]       |
[INFO] [stdout] 14160 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[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] 14160 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14411:50
[INFO] [stdout]       |
[INFO] [stdout] 14411 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[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] 14411 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14670:50
[INFO] [stdout]       |
[INFO] [stdout] 14670 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[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] 14670 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14927:50
[INFO] [stdout]       |
[INFO] [stdout] 14927 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[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] 14927 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15177:50
[INFO] [stdout]       |
[INFO] [stdout] 15177 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[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] 15177 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[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] 166 |     fn token(&mut self, err: &dyn error::Error) -> Option<oauth2::Token> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn cause(&self) -> Option<&error::Error> {
[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] 342 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:391:48
[INFO] [stdout]     |
[INFO] [stdout] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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] 391 |     pub fn add_part(&mut self, reader: &'a mut dyn Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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/cmn.rs:336:46
[INFO] [stdout]     |
[INFO] [stdout] 336 |             Error::HttpError(ref err) => err.description(),
[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/cmn.rs:337:55
[INFO] [stdout]     |
[INFO] [stdout] 337 |             Error::JsonDecodeError(_, ref err) => err.description(),
[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/cmn.rs:344:46
[INFO] [stdout]     |
[INFO] [stdout] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stdout]     |
[INFO] [stdout] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3961:27
[INFO] [stdout]      |
[INFO] [stdout] 3961 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 3961 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4233:27
[INFO] [stdout]      |
[INFO] [stdout] 4233 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4233 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4496:27
[INFO] [stdout]      |
[INFO] [stdout] 4496 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4496 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4779:27
[INFO] [stdout]      |
[INFO] [stdout] 4779 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4779 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5063:27
[INFO] [stdout]      |
[INFO] [stdout] 5063 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5063 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5354:27
[INFO] [stdout]      |
[INFO] [stdout] 5354 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5354 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5651:27
[INFO] [stdout]      |
[INFO] [stdout] 5651 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5651 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5934:27
[INFO] [stdout]      |
[INFO] [stdout] 5934 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5934 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6218:27
[INFO] [stdout]      |
[INFO] [stdout] 6218 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6218 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6494:27
[INFO] [stdout]      |
[INFO] [stdout] 6494 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6494 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6780:27
[INFO] [stdout]      |
[INFO] [stdout] 6780 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6780 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7052:27
[INFO] [stdout]      |
[INFO] [stdout] 7052 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7052 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7303:27
[INFO] [stdout]      |
[INFO] [stdout] 7303 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7303 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7562:27
[INFO] [stdout]      |
[INFO] [stdout] 7562 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7562 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7840:27
[INFO] [stdout]      |
[INFO] [stdout] 7840 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7840 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8165:27
[INFO] [stdout]      |
[INFO] [stdout] 8165 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8165 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8451:27
[INFO] [stdout]      |
[INFO] [stdout] 8451 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8451 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8737:27
[INFO] [stdout]      |
[INFO] [stdout] 8737 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8737 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9020:27
[INFO] [stdout]      |
[INFO] [stdout] 9020 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9020 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9338:27
[INFO] [stdout]      |
[INFO] [stdout] 9338 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9338 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9615:27
[INFO] [stdout]      |
[INFO] [stdout] 9615 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9615 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9863:27
[INFO] [stdout]      |
[INFO] [stdout] 9863 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9863 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10129:27
[INFO] [stdout]       |
[INFO] [stdout] 10129 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10129 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10413:27
[INFO] [stdout]       |
[INFO] [stdout] 10413 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10413 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10687:27
[INFO] [stdout]       |
[INFO] [stdout] 10687 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10687 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10945:27
[INFO] [stdout]       |
[INFO] [stdout] 10945 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10945 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11232:27
[INFO] [stdout]       |
[INFO] [stdout] 11232 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11232 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11514:27
[INFO] [stdout]       |
[INFO] [stdout] 11514 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11514 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11806:27
[INFO] [stdout]       |
[INFO] [stdout] 11806 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11806 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12089:27
[INFO] [stdout]       |
[INFO] [stdout] 12089 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12089 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12363:27
[INFO] [stdout]       |
[INFO] [stdout] 12363 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12363 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12620:27
[INFO] [stdout]       |
[INFO] [stdout] 12620 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12620 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12874:27
[INFO] [stdout]       |
[INFO] [stdout] 12874 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12874 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13179:27
[INFO] [stdout]       |
[INFO] [stdout] 13179 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13179 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13497:27
[INFO] [stdout]       |
[INFO] [stdout] 13497 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13497 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13770:27
[INFO] [stdout]       |
[INFO] [stdout] 13770 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13770 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14021:27
[INFO] [stdout]       |
[INFO] [stdout] 14021 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14021 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14272:27
[INFO] [stdout]       |
[INFO] [stdout] 14272 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14272 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14530:27
[INFO] [stdout]       |
[INFO] [stdout] 14530 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14530 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14788:27
[INFO] [stdout]       |
[INFO] [stdout] 14788 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14788 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15038:27
[INFO] [stdout]       |
[INFO] [stdout] 15038 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 15038 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 143 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.91s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "483d3d5f2278302e01ddb86f2818bd57b4791a39e22bf90320c4ef0ba75a9be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483d3d5f2278302e01ddb86f2818bd57b4791a39e22bf90320c4ef0ba75a9be8", kill_on_drop: false }`
[INFO] [stdout] 483d3d5f2278302e01ddb86f2818bd57b4791a39e22bf90320c4ef0ba75a9be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 75856d7ce196ed636223d9876d3f5013a2f32f796ca4e584a0e5f9b1763cb1dd
[INFO] running `Command { std: "docker" "start" "-a" "75856d7ce196ed636223d9876d3f5013a2f32f796ca4e584a0e5f9b1763cb1dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn begin(&mut self, MethodInfo) {}
[INFO] [stdout]     |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: MethodInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:150:30
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn http_error(&mut self, &hyper::Error) -> Retry {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &hyper::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:213:61
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn http_failure(&mut self, _: &hyper::client::Response, Option<JsonServerError>, _: Option<ServerError>) -> Retry {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Option<JsonServerError>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:308:21
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:574:28
[INFO] [stdout]     |
[INFO] [stdout] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:575:21
[INFO] [stdout]     |
[INFO] [stdout] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:277:22
[INFO] [stdout]     |
[INFO] [stdout] 277 |     MissingToken(Box<error::Error>),
[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] 277 |     MissingToken(Box<dyn error::Error>),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:368:38
[INFO] [stdout]     |
[INFO] [stdout] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[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] 368 |     raw_parts: Vec<(Headers, &'a mut dyn Read)>,
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:369:52
[INFO] [stdout]     |
[INFO] [stdout] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[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] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut dyn Read)>,
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:616:27
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub delegate: &'a mut Delegate,
[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] 616 |     pub delegate: &'a mut dyn Delegate,
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:622:25
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub reader: &'a mut ReadSeek,
[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] 622 |     pub reader: &'a mut dyn ReadSeek,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3945:31
[INFO] [stdout]      |
[INFO] [stdout] 3945 |     _delegate: Option<&'a mut Delegate>,
[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] 3945 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4217:31
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     _delegate: Option<&'a mut Delegate>,
[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] 4217 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4480:31
[INFO] [stdout]      |
[INFO] [stdout] 4480 |     _delegate: Option<&'a mut Delegate>,
[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] 4480 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4763:31
[INFO] [stdout]      |
[INFO] [stdout] 4763 |     _delegate: Option<&'a mut Delegate>,
[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] 4763 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5047:31
[INFO] [stdout]      |
[INFO] [stdout] 5047 |     _delegate: Option<&'a mut Delegate>,
[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] 5047 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5338:31
[INFO] [stdout]      |
[INFO] [stdout] 5338 |     _delegate: Option<&'a mut Delegate>,
[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] 5338 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5635:31
[INFO] [stdout]      |
[INFO] [stdout] 5635 |     _delegate: Option<&'a mut Delegate>,
[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] 5635 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5918:31
[INFO] [stdout]      |
[INFO] [stdout] 5918 |     _delegate: Option<&'a mut Delegate>,
[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] 5918 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6202:31
[INFO] [stdout]      |
[INFO] [stdout] 6202 |     _delegate: Option<&'a mut Delegate>,
[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] 6202 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6478:31
[INFO] [stdout]      |
[INFO] [stdout] 6478 |     _delegate: Option<&'a mut Delegate>,
[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] 6478 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6764:31
[INFO] [stdout]      |
[INFO] [stdout] 6764 |     _delegate: Option<&'a mut Delegate>,
[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] 6764 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7036:31
[INFO] [stdout]      |
[INFO] [stdout] 7036 |     _delegate: Option<&'a mut Delegate>,
[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] 7036 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7287:31
[INFO] [stdout]      |
[INFO] [stdout] 7287 |     _delegate: Option<&'a mut Delegate>,
[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] 7287 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7546:31
[INFO] [stdout]      |
[INFO] [stdout] 7546 |     _delegate: Option<&'a mut Delegate>,
[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] 7546 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7824:31
[INFO] [stdout]      |
[INFO] [stdout] 7824 |     _delegate: Option<&'a mut Delegate>,
[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] 7824 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |     _delegate: Option<&'a mut Delegate>,
[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] 8149 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8435:31
[INFO] [stdout]      |
[INFO] [stdout] 8435 |     _delegate: Option<&'a mut Delegate>,
[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] 8435 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8721:31
[INFO] [stdout]      |
[INFO] [stdout] 8721 |     _delegate: Option<&'a mut Delegate>,
[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] 8721 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9004:31
[INFO] [stdout]      |
[INFO] [stdout] 9004 |     _delegate: Option<&'a mut Delegate>,
[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] 9004 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9322:31
[INFO] [stdout]      |
[INFO] [stdout] 9322 |     _delegate: Option<&'a mut Delegate>,
[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] 9322 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9599:31
[INFO] [stdout]      |
[INFO] [stdout] 9599 |     _delegate: Option<&'a mut Delegate>,
[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] 9599 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9847:31
[INFO] [stdout]      |
[INFO] [stdout] 9847 |     _delegate: Option<&'a mut Delegate>,
[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] 9847 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10113:31
[INFO] [stdout]       |
[INFO] [stdout] 10113 |     _delegate: Option<&'a mut Delegate>,
[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] 10113 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10397:31
[INFO] [stdout]       |
[INFO] [stdout] 10397 |     _delegate: Option<&'a mut Delegate>,
[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] 10397 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10671:31
[INFO] [stdout]       |
[INFO] [stdout] 10671 |     _delegate: Option<&'a mut Delegate>,
[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] 10671 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10929:31
[INFO] [stdout]       |
[INFO] [stdout] 10929 |     _delegate: Option<&'a mut Delegate>,
[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] 10929 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11216:31
[INFO] [stdout]       |
[INFO] [stdout] 11216 |     _delegate: Option<&'a mut Delegate>,
[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] 11216 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11498:31
[INFO] [stdout]       |
[INFO] [stdout] 11498 |     _delegate: Option<&'a mut Delegate>,
[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] 11498 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11790:31
[INFO] [stdout]       |
[INFO] [stdout] 11790 |     _delegate: Option<&'a mut Delegate>,
[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] 11790 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12073:31
[INFO] [stdout]       |
[INFO] [stdout] 12073 |     _delegate: Option<&'a mut Delegate>,
[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] 12073 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12347:31
[INFO] [stdout]       |
[INFO] [stdout] 12347 |     _delegate: Option<&'a mut Delegate>,
[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] 12347 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12604:31
[INFO] [stdout]       |
[INFO] [stdout] 12604 |     _delegate: Option<&'a mut Delegate>,
[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] 12604 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12858:31
[INFO] [stdout]       |
[INFO] [stdout] 12858 |     _delegate: Option<&'a mut Delegate>,
[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] 12858 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13163:31
[INFO] [stdout]       |
[INFO] [stdout] 13163 |     _delegate: Option<&'a mut Delegate>,
[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] 13163 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13481:31
[INFO] [stdout]       |
[INFO] [stdout] 13481 |     _delegate: Option<&'a mut Delegate>,
[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] 13481 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13754:31
[INFO] [stdout]       |
[INFO] [stdout] 13754 |     _delegate: Option<&'a mut Delegate>,
[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] 13754 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14005:31
[INFO] [stdout]       |
[INFO] [stdout] 14005 |     _delegate: Option<&'a mut Delegate>,
[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] 14005 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14256:31
[INFO] [stdout]       |
[INFO] [stdout] 14256 |     _delegate: Option<&'a mut Delegate>,
[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] 14256 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14514:31
[INFO] [stdout]       |
[INFO] [stdout] 14514 |     _delegate: Option<&'a mut Delegate>,
[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] 14514 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14772:31
[INFO] [stdout]       |
[INFO] [stdout] 14772 |     _delegate: Option<&'a mut Delegate>,
[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] 14772 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15022:31
[INFO] [stdout]       |
[INFO] [stdout] 15022 |     _delegate: Option<&'a mut Delegate>,
[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] 15022 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4124:50
[INFO] [stdout]      |
[INFO] [stdout] 4124 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[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] 4124 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4373:50
[INFO] [stdout]      |
[INFO] [stdout] 4373 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[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] 4373 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4659:50
[INFO] [stdout]      |
[INFO] [stdout] 4659 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[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] 4659 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4942:50
[INFO] [stdout]      |
[INFO] [stdout] 4942 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[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] 4942 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5226:50
[INFO] [stdout]      |
[INFO] [stdout] 5226 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[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] 5226 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5517:50
[INFO] [stdout]      |
[INFO] [stdout] 5517 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[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] 5517 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5814:50
[INFO] [stdout]      |
[INFO] [stdout] 5814 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[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] 5814 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6097:50
[INFO] [stdout]      |
[INFO] [stdout] 6097 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[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] 6097 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6381:50
[INFO] [stdout]      |
[INFO] [stdout] 6381 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[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] 6381 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6657:50
[INFO] [stdout]      |
[INFO] [stdout] 6657 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[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] 6657 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6943:50
[INFO] [stdout]      |
[INFO] [stdout] 6943 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[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] 6943 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7192:50
[INFO] [stdout]      |
[INFO] [stdout] 7192 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[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] 7192 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7442:50
[INFO] [stdout]      |
[INFO] [stdout] 7442 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[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] 7442 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7725:50
[INFO] [stdout]      |
[INFO] [stdout] 7725 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[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] 7725 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8031:50
[INFO] [stdout]      |
[INFO] [stdout] 8031 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceListCall<'a, C, A> {
[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] 8031 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8328:50
[INFO] [stdout]      |
[INFO] [stdout] 8328 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[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] 8328 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8615:50
[INFO] [stdout]      |
[INFO] [stdout] 8615 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[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] 8615 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8900:50
[INFO] [stdout]      |
[INFO] [stdout] 8900 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[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] 8900 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9183:50
[INFO] [stdout]      |
[INFO] [stdout] 9183 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[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] 9183 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9504:50
[INFO] [stdout]      |
[INFO] [stdout] 9504 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[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] 9504 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9754:50
[INFO] [stdout]      |
[INFO] [stdout] 9754 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[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] 9754 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10003:50
[INFO] [stdout]       |
[INFO] [stdout] 10003 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[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] 10003 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10292:50
[INFO] [stdout]       |
[INFO] [stdout] 10292 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[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] 10292 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10576:50
[INFO] [stdout]       |
[INFO] [stdout] 10576 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[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] 10576 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10826:50
[INFO] [stdout]       |
[INFO] [stdout] 10826 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[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] 10826 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11108:50
[INFO] [stdout]       |
[INFO] [stdout] 11108 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[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] 11108 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11401:50
[INFO] [stdout]       |
[INFO] [stdout] 11401 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[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] 11401 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11678:50
[INFO] [stdout]       |
[INFO] [stdout] 11678 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[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] 11678 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11969:50
[INFO] [stdout]       |
[INFO] [stdout] 11969 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[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] 11969 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12252:50
[INFO] [stdout]       |
[INFO] [stdout] 12252 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[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] 12252 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12502:50
[INFO] [stdout]       |
[INFO] [stdout] 12502 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[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] 12502 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12759:50
[INFO] [stdout]       |
[INFO] [stdout] 12759 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[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] 12759 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13055:50
[INFO] [stdout]       |
[INFO] [stdout] 13055 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[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] 13055 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13348:50
[INFO] [stdout]       |
[INFO] [stdout] 13348 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[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] 13348 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13661:50
[INFO] [stdout]       |
[INFO] [stdout] 13661 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[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] 13661 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13909:50
[INFO] [stdout]       |
[INFO] [stdout] 13909 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[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] 13909 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14160:50
[INFO] [stdout]       |
[INFO] [stdout] 14160 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[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] 14160 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14411:50
[INFO] [stdout]       |
[INFO] [stdout] 14411 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[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] 14411 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14670:50
[INFO] [stdout]       |
[INFO] [stdout] 14670 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[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] 14670 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14927:50
[INFO] [stdout]       |
[INFO] [stdout] 14927 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[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] 14927 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15177:50
[INFO] [stdout]       |
[INFO] [stdout] 15177 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[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] 15177 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[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] 166 |     fn token(&mut self, err: &dyn error::Error) -> Option<oauth2::Token> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn cause(&self) -> Option<&error::Error> {
[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] 342 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:391:48
[INFO] [stdout]     |
[INFO] [stdout] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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] 391 |     pub fn add_part(&mut self, reader: &'a mut dyn Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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/cmn.rs:336:46
[INFO] [stdout]     |
[INFO] [stdout] 336 |             Error::HttpError(ref err) => err.description(),
[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/cmn.rs:337:55
[INFO] [stdout]     |
[INFO] [stdout] 337 |             Error::JsonDecodeError(_, ref err) => err.description(),
[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/cmn.rs:344:46
[INFO] [stdout]     |
[INFO] [stdout] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stdout]     |
[INFO] [stdout] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3961:27
[INFO] [stdout]      |
[INFO] [stdout] 3961 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 3961 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4233:27
[INFO] [stdout]      |
[INFO] [stdout] 4233 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4233 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4496:27
[INFO] [stdout]      |
[INFO] [stdout] 4496 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4496 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4779:27
[INFO] [stdout]      |
[INFO] [stdout] 4779 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4779 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5063:27
[INFO] [stdout]      |
[INFO] [stdout] 5063 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5063 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5354:27
[INFO] [stdout]      |
[INFO] [stdout] 5354 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5354 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5651:27
[INFO] [stdout]      |
[INFO] [stdout] 5651 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5651 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5934:27
[INFO] [stdout]      |
[INFO] [stdout] 5934 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5934 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6218:27
[INFO] [stdout]      |
[INFO] [stdout] 6218 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6218 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6494:27
[INFO] [stdout]      |
[INFO] [stdout] 6494 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6494 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6780:27
[INFO] [stdout]      |
[INFO] [stdout] 6780 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6780 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7052:27
[INFO] [stdout]      |
[INFO] [stdout] 7052 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7052 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7303:27
[INFO] [stdout]      |
[INFO] [stdout] 7303 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7303 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7562:27
[INFO] [stdout]      |
[INFO] [stdout] 7562 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7562 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7840:27
[INFO] [stdout]      |
[INFO] [stdout] 7840 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7840 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8165:27
[INFO] [stdout]      |
[INFO] [stdout] 8165 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8165 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8451:27
[INFO] [stdout]      |
[INFO] [stdout] 8451 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8451 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8737:27
[INFO] [stdout]      |
[INFO] [stdout] 8737 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8737 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9020:27
[INFO] [stdout]      |
[INFO] [stdout] 9020 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9020 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9338:27
[INFO] [stdout]      |
[INFO] [stdout] 9338 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9338 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9615:27
[INFO] [stdout]      |
[INFO] [stdout] 9615 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9615 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9863:27
[INFO] [stdout]      |
[INFO] [stdout] 9863 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9863 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10129:27
[INFO] [stdout]       |
[INFO] [stdout] 10129 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10129 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10413:27
[INFO] [stdout]       |
[INFO] [stdout] 10413 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10413 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10687:27
[INFO] [stdout]       |
[INFO] [stdout] 10687 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10687 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10945:27
[INFO] [stdout]       |
[INFO] [stdout] 10945 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10945 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11232:27
[INFO] [stdout]       |
[INFO] [stdout] 11232 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11232 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11514:27
[INFO] [stdout]       |
[INFO] [stdout] 11514 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11514 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11806:27
[INFO] [stdout]       |
[INFO] [stdout] 11806 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11806 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12089:27
[INFO] [stdout]       |
[INFO] [stdout] 12089 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12089 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12363:27
[INFO] [stdout]       |
[INFO] [stdout] 12363 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12363 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12620:27
[INFO] [stdout]       |
[INFO] [stdout] 12620 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12620 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12874:27
[INFO] [stdout]       |
[INFO] [stdout] 12874 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12874 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13179:27
[INFO] [stdout]       |
[INFO] [stdout] 13179 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13179 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13497:27
[INFO] [stdout]       |
[INFO] [stdout] 13497 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13497 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13770:27
[INFO] [stdout]       |
[INFO] [stdout] 13770 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13770 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14021:27
[INFO] [stdout]       |
[INFO] [stdout] 14021 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14021 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14272:27
[INFO] [stdout]       |
[INFO] [stdout] 14272 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14272 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14530:27
[INFO] [stdout]       |
[INFO] [stdout] 14530 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14530 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14788:27
[INFO] [stdout]       |
[INFO] [stdout] 14788 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14788 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15038:27
[INFO] [stdout]       |
[INFO] [stdout] 15038 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 15038 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 143 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling webpki v0.18.1
[INFO] [stderr]    Compiling sct v0.4.0
[INFO] [stderr]    Compiling webpki-roots v0.15.0
[INFO] [stderr]    Compiling rustls v0.13.1
[INFO] [stderr]    Compiling hyper-rustls v0.6.2
[INFO] [stderr]    Compiling google-spanner1 v1.0.12+20190613 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:142:25
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn begin(&mut self, MethodInfo) {}
[INFO] [stdout]     |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: MethodInfo`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:150:30
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn http_error(&mut self, &hyper::Error) -> Retry {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &hyper::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/cmn.rs:213:61
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn http_failure(&mut self, _: &hyper::client::Response, Option<JsonServerError>, _: Option<ServerError>) -> Retry {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Option<JsonServerError>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:306:17
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:308:21
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:574:28
[INFO] [stdout]     |
[INFO] [stdout] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/cmn.rs:575:21
[INFO] [stdout]     |
[INFO] [stdout] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:277:22
[INFO] [stdout]     |
[INFO] [stdout] 277 |     MissingToken(Box<error::Error>),
[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] 277 |     MissingToken(Box<dyn error::Error>),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:368:38
[INFO] [stdout]     |
[INFO] [stdout] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[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] 368 |     raw_parts: Vec<(Headers, &'a mut dyn Read)>,
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:369:52
[INFO] [stdout]     |
[INFO] [stdout] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[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] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut dyn Read)>,
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:616:27
[INFO] [stdout]     |
[INFO] [stdout] 616 |     pub delegate: &'a mut Delegate,
[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] 616 |     pub delegate: &'a mut dyn Delegate,
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:622:25
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub reader: &'a mut ReadSeek,
[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] 622 |     pub reader: &'a mut dyn ReadSeek,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3945:31
[INFO] [stdout]      |
[INFO] [stdout] 3945 |     _delegate: Option<&'a mut Delegate>,
[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] 3945 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4217:31
[INFO] [stdout]      |
[INFO] [stdout] 4217 |     _delegate: Option<&'a mut Delegate>,
[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] 4217 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4480:31
[INFO] [stdout]      |
[INFO] [stdout] 4480 |     _delegate: Option<&'a mut Delegate>,
[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] 4480 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4763:31
[INFO] [stdout]      |
[INFO] [stdout] 4763 |     _delegate: Option<&'a mut Delegate>,
[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] 4763 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5047:31
[INFO] [stdout]      |
[INFO] [stdout] 5047 |     _delegate: Option<&'a mut Delegate>,
[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] 5047 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5338:31
[INFO] [stdout]      |
[INFO] [stdout] 5338 |     _delegate: Option<&'a mut Delegate>,
[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] 5338 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5635:31
[INFO] [stdout]      |
[INFO] [stdout] 5635 |     _delegate: Option<&'a mut Delegate>,
[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] 5635 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5918:31
[INFO] [stdout]      |
[INFO] [stdout] 5918 |     _delegate: Option<&'a mut Delegate>,
[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] 5918 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6202:31
[INFO] [stdout]      |
[INFO] [stdout] 6202 |     _delegate: Option<&'a mut Delegate>,
[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] 6202 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6478:31
[INFO] [stdout]      |
[INFO] [stdout] 6478 |     _delegate: Option<&'a mut Delegate>,
[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] 6478 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6764:31
[INFO] [stdout]      |
[INFO] [stdout] 6764 |     _delegate: Option<&'a mut Delegate>,
[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] 6764 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7036:31
[INFO] [stdout]      |
[INFO] [stdout] 7036 |     _delegate: Option<&'a mut Delegate>,
[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] 7036 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7287:31
[INFO] [stdout]      |
[INFO] [stdout] 7287 |     _delegate: Option<&'a mut Delegate>,
[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] 7287 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7546:31
[INFO] [stdout]      |
[INFO] [stdout] 7546 |     _delegate: Option<&'a mut Delegate>,
[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] 7546 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7824:31
[INFO] [stdout]      |
[INFO] [stdout] 7824 |     _delegate: Option<&'a mut Delegate>,
[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] 7824 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8149:31
[INFO] [stdout]      |
[INFO] [stdout] 8149 |     _delegate: Option<&'a mut Delegate>,
[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] 8149 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8435:31
[INFO] [stdout]      |
[INFO] [stdout] 8435 |     _delegate: Option<&'a mut Delegate>,
[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] 8435 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8721:31
[INFO] [stdout]      |
[INFO] [stdout] 8721 |     _delegate: Option<&'a mut Delegate>,
[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] 8721 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9004:31
[INFO] [stdout]      |
[INFO] [stdout] 9004 |     _delegate: Option<&'a mut Delegate>,
[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] 9004 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9322:31
[INFO] [stdout]      |
[INFO] [stdout] 9322 |     _delegate: Option<&'a mut Delegate>,
[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] 9322 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9599:31
[INFO] [stdout]      |
[INFO] [stdout] 9599 |     _delegate: Option<&'a mut Delegate>,
[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] 9599 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9847:31
[INFO] [stdout]      |
[INFO] [stdout] 9847 |     _delegate: Option<&'a mut Delegate>,
[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] 9847 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]      |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10113:31
[INFO] [stdout]       |
[INFO] [stdout] 10113 |     _delegate: Option<&'a mut Delegate>,
[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] 10113 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10397:31
[INFO] [stdout]       |
[INFO] [stdout] 10397 |     _delegate: Option<&'a mut Delegate>,
[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] 10397 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10671:31
[INFO] [stdout]       |
[INFO] [stdout] 10671 |     _delegate: Option<&'a mut Delegate>,
[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] 10671 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10929:31
[INFO] [stdout]       |
[INFO] [stdout] 10929 |     _delegate: Option<&'a mut Delegate>,
[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] 10929 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11216:31
[INFO] [stdout]       |
[INFO] [stdout] 11216 |     _delegate: Option<&'a mut Delegate>,
[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] 11216 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11498:31
[INFO] [stdout]       |
[INFO] [stdout] 11498 |     _delegate: Option<&'a mut Delegate>,
[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] 11498 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11790:31
[INFO] [stdout]       |
[INFO] [stdout] 11790 |     _delegate: Option<&'a mut Delegate>,
[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] 11790 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12073:31
[INFO] [stdout]       |
[INFO] [stdout] 12073 |     _delegate: Option<&'a mut Delegate>,
[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] 12073 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12347:31
[INFO] [stdout]       |
[INFO] [stdout] 12347 |     _delegate: Option<&'a mut Delegate>,
[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] 12347 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12604:31
[INFO] [stdout]       |
[INFO] [stdout] 12604 |     _delegate: Option<&'a mut Delegate>,
[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] 12604 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12858:31
[INFO] [stdout]       |
[INFO] [stdout] 12858 |     _delegate: Option<&'a mut Delegate>,
[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] 12858 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13163:31
[INFO] [stdout]       |
[INFO] [stdout] 13163 |     _delegate: Option<&'a mut Delegate>,
[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] 13163 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13481:31
[INFO] [stdout]       |
[INFO] [stdout] 13481 |     _delegate: Option<&'a mut Delegate>,
[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] 13481 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13754:31
[INFO] [stdout]       |
[INFO] [stdout] 13754 |     _delegate: Option<&'a mut Delegate>,
[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] 13754 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14005:31
[INFO] [stdout]       |
[INFO] [stdout] 14005 |     _delegate: Option<&'a mut Delegate>,
[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] 14005 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14256:31
[INFO] [stdout]       |
[INFO] [stdout] 14256 |     _delegate: Option<&'a mut Delegate>,
[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] 14256 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14514:31
[INFO] [stdout]       |
[INFO] [stdout] 14514 |     _delegate: Option<&'a mut Delegate>,
[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] 14514 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14772:31
[INFO] [stdout]       |
[INFO] [stdout] 14772 |     _delegate: Option<&'a mut Delegate>,
[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] 14772 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15022:31
[INFO] [stdout]       |
[INFO] [stdout] 15022 |     _delegate: Option<&'a mut Delegate>,
[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] 15022 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stdout]       |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4124:50
[INFO] [stdout]      |
[INFO] [stdout] 4124 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[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] 4124 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4373:50
[INFO] [stdout]      |
[INFO] [stdout] 4373 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[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] 4373 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4659:50
[INFO] [stdout]      |
[INFO] [stdout] 4659 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[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] 4659 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4942:50
[INFO] [stdout]      |
[INFO] [stdout] 4942 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[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] 4942 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5226:50
[INFO] [stdout]      |
[INFO] [stdout] 5226 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[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] 5226 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5517:50
[INFO] [stdout]      |
[INFO] [stdout] 5517 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[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] 5517 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5814:50
[INFO] [stdout]      |
[INFO] [stdout] 5814 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[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] 5814 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6097:50
[INFO] [stdout]      |
[INFO] [stdout] 6097 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[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] 6097 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6381:50
[INFO] [stdout]      |
[INFO] [stdout] 6381 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[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] 6381 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6657:50
[INFO] [stdout]      |
[INFO] [stdout] 6657 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[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] 6657 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6943:50
[INFO] [stdout]      |
[INFO] [stdout] 6943 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[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] 6943 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7192:50
[INFO] [stdout]      |
[INFO] [stdout] 7192 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[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] 7192 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7442:50
[INFO] [stdout]      |
[INFO] [stdout] 7442 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[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] 7442 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7725:50
[INFO] [stdout]      |
[INFO] [stdout] 7725 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[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] 7725 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8031:50
[INFO] [stdout]      |
[INFO] [stdout] 8031 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceListCall<'a, C, A> {
[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] 8031 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceListCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8328:50
[INFO] [stdout]      |
[INFO] [stdout] 8328 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[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] 8328 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8615:50
[INFO] [stdout]      |
[INFO] [stdout] 8615 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[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] 8615 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8900:50
[INFO] [stdout]      |
[INFO] [stdout] 8900 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[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] 8900 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9183:50
[INFO] [stdout]      |
[INFO] [stdout] 9183 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[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] 9183 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9504:50
[INFO] [stdout]      |
[INFO] [stdout] 9504 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[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] 9504 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9754:50
[INFO] [stdout]      |
[INFO] [stdout] 9754 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[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] 9754 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10003:50
[INFO] [stdout]       |
[INFO] [stdout] 10003 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[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] 10003 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10292:50
[INFO] [stdout]       |
[INFO] [stdout] 10292 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[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] 10292 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10576:50
[INFO] [stdout]       |
[INFO] [stdout] 10576 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[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] 10576 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10826:50
[INFO] [stdout]       |
[INFO] [stdout] 10826 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[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] 10826 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11108:50
[INFO] [stdout]       |
[INFO] [stdout] 11108 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[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] 11108 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11401:50
[INFO] [stdout]       |
[INFO] [stdout] 11401 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[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] 11401 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11678:50
[INFO] [stdout]       |
[INFO] [stdout] 11678 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[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] 11678 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11969:50
[INFO] [stdout]       |
[INFO] [stdout] 11969 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[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] 11969 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12252:50
[INFO] [stdout]       |
[INFO] [stdout] 12252 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[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] 12252 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12502:50
[INFO] [stdout]       |
[INFO] [stdout] 12502 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[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] 12502 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12759:50
[INFO] [stdout]       |
[INFO] [stdout] 12759 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[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] 12759 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13055:50
[INFO] [stdout]       |
[INFO] [stdout] 13055 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[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] 13055 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13348:50
[INFO] [stdout]       |
[INFO] [stdout] 13348 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[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] 13348 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13661:50
[INFO] [stdout]       |
[INFO] [stdout] 13661 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[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] 13661 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13909:50
[INFO] [stdout]       |
[INFO] [stdout] 13909 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[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] 13909 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14160:50
[INFO] [stdout]       |
[INFO] [stdout] 14160 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[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] 14160 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14411:50
[INFO] [stdout]       |
[INFO] [stdout] 14411 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[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] 14411 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14670:50
[INFO] [stdout]       |
[INFO] [stdout] 14670 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[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] 14670 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14927:50
[INFO] [stdout]       |
[INFO] [stdout] 14927 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[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] 14927 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15177:50
[INFO] [stdout]       |
[INFO] [stdout] 15177 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[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] 15177 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[INFO] [stdout]       |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[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] 166 |     fn token(&mut self, err: &dyn error::Error) -> Option<oauth2::Token> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn cause(&self) -> Option<&error::Error> {
[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] 342 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cmn.rs:391:48
[INFO] [stdout]     |
[INFO] [stdout] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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] 391 |     pub fn add_part(&mut self, reader: &'a mut dyn Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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/cmn.rs:336:46
[INFO] [stdout]     |
[INFO] [stdout] 336 |             Error::HttpError(ref err) => err.description(),
[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/cmn.rs:337:55
[INFO] [stdout]     |
[INFO] [stdout] 337 |             Error::JsonDecodeError(_, ref err) => err.description(),
[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/cmn.rs:344:46
[INFO] [stdout]     |
[INFO] [stdout] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stdout]     |
[INFO] [stdout] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:3961:27
[INFO] [stdout]      |
[INFO] [stdout] 3961 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 3961 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4233:27
[INFO] [stdout]      |
[INFO] [stdout] 4233 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4233 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4496:27
[INFO] [stdout]      |
[INFO] [stdout] 4496 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4496 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:4779:27
[INFO] [stdout]      |
[INFO] [stdout] 4779 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4779 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5063:27
[INFO] [stdout]      |
[INFO] [stdout] 5063 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5063 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5354:27
[INFO] [stdout]      |
[INFO] [stdout] 5354 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5354 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5651:27
[INFO] [stdout]      |
[INFO] [stdout] 5651 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5651 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:5934:27
[INFO] [stdout]      |
[INFO] [stdout] 5934 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5934 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6218:27
[INFO] [stdout]      |
[INFO] [stdout] 6218 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6218 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6494:27
[INFO] [stdout]      |
[INFO] [stdout] 6494 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6494 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:6780:27
[INFO] [stdout]      |
[INFO] [stdout] 6780 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6780 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7052:27
[INFO] [stdout]      |
[INFO] [stdout] 7052 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7052 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7303:27
[INFO] [stdout]      |
[INFO] [stdout] 7303 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7303 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7562:27
[INFO] [stdout]      |
[INFO] [stdout] 7562 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7562 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:7840:27
[INFO] [stdout]      |
[INFO] [stdout] 7840 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7840 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8165:27
[INFO] [stdout]      |
[INFO] [stdout] 8165 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8165 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8451:27
[INFO] [stdout]      |
[INFO] [stdout] 8451 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8451 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:8737:27
[INFO] [stdout]      |
[INFO] [stdout] 8737 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8737 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9020:27
[INFO] [stdout]      |
[INFO] [stdout] 9020 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9020 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9338:27
[INFO] [stdout]      |
[INFO] [stdout] 9338 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9338 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9615:27
[INFO] [stdout]      |
[INFO] [stdout] 9615 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9615 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/lib.rs:9863:27
[INFO] [stdout]      |
[INFO] [stdout] 9863 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9863 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]      |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10129:27
[INFO] [stdout]       |
[INFO] [stdout] 10129 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10129 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10413:27
[INFO] [stdout]       |
[INFO] [stdout] 10413 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10413 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10687:27
[INFO] [stdout]       |
[INFO] [stdout] 10687 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10687 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:10945:27
[INFO] [stdout]       |
[INFO] [stdout] 10945 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10945 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11232:27
[INFO] [stdout]       |
[INFO] [stdout] 11232 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11232 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11514:27
[INFO] [stdout]       |
[INFO] [stdout] 11514 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11514 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:11806:27
[INFO] [stdout]       |
[INFO] [stdout] 11806 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11806 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12089:27
[INFO] [stdout]       |
[INFO] [stdout] 12089 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12089 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12363:27
[INFO] [stdout]       |
[INFO] [stdout] 12363 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12363 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12620:27
[INFO] [stdout]       |
[INFO] [stdout] 12620 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12620 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:12874:27
[INFO] [stdout]       |
[INFO] [stdout] 12874 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12874 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13179:27
[INFO] [stdout]       |
[INFO] [stdout] 13179 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13179 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13497:27
[INFO] [stdout]       |
[INFO] [stdout] 13497 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13497 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:13770:27
[INFO] [stdout]       |
[INFO] [stdout] 13770 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13770 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14021:27
[INFO] [stdout]       |
[INFO] [stdout] 14021 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14021 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14272:27
[INFO] [stdout]       |
[INFO] [stdout] 14272 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14272 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14530:27
[INFO] [stdout]       |
[INFO] [stdout] 14530 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14530 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:14788:27
[INFO] [stdout]       |
[INFO] [stdout] 14788 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14788 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:15038:27
[INFO] [stdout]       |
[INFO] [stdout] 15038 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 15038 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stdout]       |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 143 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "75856d7ce196ed636223d9876d3f5013a2f32f796ca4e584a0e5f9b1763cb1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75856d7ce196ed636223d9876d3f5013a2f32f796ca4e584a0e5f9b1763cb1dd", kill_on_drop: false }`
[INFO] [stdout] 75856d7ce196ed636223d9876d3f5013a2f32f796ca4e584a0e5f9b1763cb1dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b773891666ce3951cbeaff3e037c2e41c85a8a62e78dc1de5a0a2404838ad73f
[INFO] running `Command { std: "docker" "start" "-a" "b773891666ce3951cbeaff3e037c2e41c85a8a62e78dc1de5a0a2404838ad73f", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/cmn.rs:142:25
[INFO] [stderr]     |
[INFO] [stderr] 142 |     fn begin(&mut self, MethodInfo) {}
[INFO] [stderr]     |                         ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: MethodInfo`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/cmn.rs:150:30
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn http_error(&mut self, &hyper::Error) -> Retry {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &hyper::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/cmn.rs:213:61
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn http_failure(&mut self, _: &hyper::client::Response, Option<JsonServerError>, _: Option<ServerError>) -> Retry {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Option<JsonServerError>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:306:17
[INFO] [stderr]     |
[INFO] [stderr] 306 |                 try!(writeln!(f, "Bad Request ({}): {}", err.error.code, err.error.message));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:308:21
[INFO] [stderr]     |
[INFO] [stderr] 308 |                     try!(writeln!(f, "    {}: {}, {}{}",
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:572:9
[INFO] [stderr]     |
[INFO] [stderr] 572 |         try!(fmt.write_str("bytes "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:574:28
[INFO] [stderr]     |
[INFO] [stderr] 574 |             Some(ref c) => try!(c.fmt(fmt)),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/cmn.rs:575:21
[INFO] [stderr]     |
[INFO] [stderr] 575 |             None => try!(fmt.write_str("*"))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:277:22
[INFO] [stderr]     |
[INFO] [stderr] 277 |     MissingToken(Box<error::Error>),
[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] 277 |     MissingToken(Box<dyn error::Error>),
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:368:38
[INFO] [stderr]     |
[INFO] [stderr] 368 |     raw_parts: Vec<(Headers, &'a mut Read)>,
[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] 368 |     raw_parts: Vec<(Headers, &'a mut dyn Read)>,
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:369:52
[INFO] [stderr]     |
[INFO] [stderr] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut Read)>,
[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] 369 |     current_part: Option<(Cursor<Vec<u8>>, &'a mut dyn Read)>,
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:616:27
[INFO] [stderr]     |
[INFO] [stderr] 616 |     pub delegate: &'a mut Delegate,
[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] 616 |     pub delegate: &'a mut dyn Delegate,
[INFO] [stderr]     |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:622:25
[INFO] [stderr]     |
[INFO] [stderr] 622 |     pub reader: &'a mut ReadSeek,
[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] 622 |     pub reader: &'a mut dyn ReadSeek,
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3945:31
[INFO] [stderr]      |
[INFO] [stderr] 3945 |     _delegate: Option<&'a mut Delegate>,
[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] 3945 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4217:31
[INFO] [stderr]      |
[INFO] [stderr] 4217 |     _delegate: Option<&'a mut Delegate>,
[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] 4217 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4480:31
[INFO] [stderr]      |
[INFO] [stderr] 4480 |     _delegate: Option<&'a mut Delegate>,
[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] 4480 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4763:31
[INFO] [stderr]      |
[INFO] [stderr] 4763 |     _delegate: Option<&'a mut Delegate>,
[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] 4763 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5047:31
[INFO] [stderr]      |
[INFO] [stderr] 5047 |     _delegate: Option<&'a mut Delegate>,
[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] 5047 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5338:31
[INFO] [stderr]      |
[INFO] [stderr] 5338 |     _delegate: Option<&'a mut Delegate>,
[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] 5338 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5635:31
[INFO] [stderr]      |
[INFO] [stderr] 5635 |     _delegate: Option<&'a mut Delegate>,
[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] 5635 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5918:31
[INFO] [stderr]      |
[INFO] [stderr] 5918 |     _delegate: Option<&'a mut Delegate>,
[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] 5918 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6202:31
[INFO] [stderr]      |
[INFO] [stderr] 6202 |     _delegate: Option<&'a mut Delegate>,
[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] 6202 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6478:31
[INFO] [stderr]      |
[INFO] [stderr] 6478 |     _delegate: Option<&'a mut Delegate>,
[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] 6478 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6764:31
[INFO] [stderr]      |
[INFO] [stderr] 6764 |     _delegate: Option<&'a mut Delegate>,
[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] 6764 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7036:31
[INFO] [stderr]      |
[INFO] [stderr] 7036 |     _delegate: Option<&'a mut Delegate>,
[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] 7036 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7287:31
[INFO] [stderr]      |
[INFO] [stderr] 7287 |     _delegate: Option<&'a mut Delegate>,
[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] 7287 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7546:31
[INFO] [stderr]      |
[INFO] [stderr] 7546 |     _delegate: Option<&'a mut Delegate>,
[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] 7546 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7824:31
[INFO] [stderr]      |
[INFO] [stderr] 7824 |     _delegate: Option<&'a mut Delegate>,
[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] 7824 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8149:31
[INFO] [stderr]      |
[INFO] [stderr] 8149 |     _delegate: Option<&'a mut Delegate>,
[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] 8149 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8435:31
[INFO] [stderr]      |
[INFO] [stderr] 8435 |     _delegate: Option<&'a mut Delegate>,
[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] 8435 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8721:31
[INFO] [stderr]      |
[INFO] [stderr] 8721 |     _delegate: Option<&'a mut Delegate>,
[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] 8721 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9004:31
[INFO] [stderr]      |
[INFO] [stderr] 9004 |     _delegate: Option<&'a mut Delegate>,
[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] 9004 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9322:31
[INFO] [stderr]      |
[INFO] [stderr] 9322 |     _delegate: Option<&'a mut Delegate>,
[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] 9322 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9599:31
[INFO] [stderr]      |
[INFO] [stderr] 9599 |     _delegate: Option<&'a mut Delegate>,
[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] 9599 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9847:31
[INFO] [stderr]      |
[INFO] [stderr] 9847 |     _delegate: Option<&'a mut Delegate>,
[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] 9847 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]      |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10113:31
[INFO] [stderr]       |
[INFO] [stderr] 10113 |     _delegate: Option<&'a mut Delegate>,
[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] 10113 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10397:31
[INFO] [stderr]       |
[INFO] [stderr] 10397 |     _delegate: Option<&'a mut Delegate>,
[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] 10397 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10671:31
[INFO] [stderr]       |
[INFO] [stderr] 10671 |     _delegate: Option<&'a mut Delegate>,
[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] 10671 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10929:31
[INFO] [stderr]       |
[INFO] [stderr] 10929 |     _delegate: Option<&'a mut Delegate>,
[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] 10929 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11216:31
[INFO] [stderr]       |
[INFO] [stderr] 11216 |     _delegate: Option<&'a mut Delegate>,
[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] 11216 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11498:31
[INFO] [stderr]       |
[INFO] [stderr] 11498 |     _delegate: Option<&'a mut Delegate>,
[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] 11498 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11790:31
[INFO] [stderr]       |
[INFO] [stderr] 11790 |     _delegate: Option<&'a mut Delegate>,
[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] 11790 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12073:31
[INFO] [stderr]       |
[INFO] [stderr] 12073 |     _delegate: Option<&'a mut Delegate>,
[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] 12073 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12347:31
[INFO] [stderr]       |
[INFO] [stderr] 12347 |     _delegate: Option<&'a mut Delegate>,
[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] 12347 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12604:31
[INFO] [stderr]       |
[INFO] [stderr] 12604 |     _delegate: Option<&'a mut Delegate>,
[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] 12604 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12858:31
[INFO] [stderr]       |
[INFO] [stderr] 12858 |     _delegate: Option<&'a mut Delegate>,
[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] 12858 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13163:31
[INFO] [stderr]       |
[INFO] [stderr] 13163 |     _delegate: Option<&'a mut Delegate>,
[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] 13163 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13481:31
[INFO] [stderr]       |
[INFO] [stderr] 13481 |     _delegate: Option<&'a mut Delegate>,
[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] 13481 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13754:31
[INFO] [stderr]       |
[INFO] [stderr] 13754 |     _delegate: Option<&'a mut Delegate>,
[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] 13754 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14005:31
[INFO] [stderr]       |
[INFO] [stderr] 14005 |     _delegate: Option<&'a mut Delegate>,
[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] 14005 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14256:31
[INFO] [stderr]       |
[INFO] [stderr] 14256 |     _delegate: Option<&'a mut Delegate>,
[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] 14256 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14514:31
[INFO] [stderr]       |
[INFO] [stderr] 14514 |     _delegate: Option<&'a mut Delegate>,
[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] 14514 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14772:31
[INFO] [stderr]       |
[INFO] [stderr] 14772 |     _delegate: Option<&'a mut Delegate>,
[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] 14772 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:15022:31
[INFO] [stderr]       |
[INFO] [stderr] 15022 |     _delegate: Option<&'a mut Delegate>,
[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] 15022 |     _delegate: Option<&'a mut dyn Delegate>,
[INFO] [stderr]       |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4124:50
[INFO] [stderr]      |
[INFO] [stderr] 4124 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[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] 4124 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionQueryCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4373:50
[INFO] [stderr]      |
[INFO] [stderr] 4373 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[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] 4373 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4659:50
[INFO] [stderr]      |
[INFO] [stderr] 4659 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[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] 4659 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCommitCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4942:50
[INFO] [stderr]      |
[INFO] [stderr] 4942 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[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] 4942 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetIamPolicyCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5226:50
[INFO] [stderr]      |
[INFO] [stderr] 5226 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[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] 5226 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetIamPolicyCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5517:50
[INFO] [stderr]      |
[INFO] [stderr] 5517 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[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] 5517 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionReadCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5814:50
[INFO] [stderr]      |
[INFO] [stderr] 5814 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[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] 5814 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteBatchDmlCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6097:50
[INFO] [stderr]      |
[INFO] [stderr] 6097 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[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] 6097 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceSetIamPolicyCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6381:50
[INFO] [stderr]      |
[INFO] [stderr] 6381 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[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] 6381 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseTestIamPermissionCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6657:50
[INFO] [stderr]      |
[INFO] [stderr] 6657 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[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] 6657 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseListCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6943:50
[INFO] [stderr]      |
[INFO] [stderr] 6943 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[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] 6943 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionRollbackCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7192:50
[INFO] [stderr]      |
[INFO] [stderr] 7192 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[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] 7192 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceGetCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7442:50
[INFO] [stderr]      |
[INFO] [stderr] 7442 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[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] 7442 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationGetCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7725:50
[INFO] [stderr]      |
[INFO] [stderr] 7725 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[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] 7725 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionStreamingReadCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8031:50
[INFO] [stderr]      |
[INFO] [stderr] 8031 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceListCall<'a, C, A> {
[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] 8031 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceListCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8328:50
[INFO] [stderr]      |
[INFO] [stderr] 8328 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[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] 8328 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionCreateCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8615:50
[INFO] [stderr]      |
[INFO] [stderr] 8615 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[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] 8615 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseCreateCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8900:50
[INFO] [stderr]      |
[INFO] [stderr] 8900 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[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] 8900 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseUpdateDdlCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9183:50
[INFO] [stderr]      |
[INFO] [stderr] 9183 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[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] 9183 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSetIamPolicyCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9504:50
[INFO] [stderr]      |
[INFO] [stderr] 9504 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[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] 9504 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstancePatchCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9754:50
[INFO] [stderr]      |
[INFO] [stderr] 9754 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[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] 9754 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionDeleteCall<'a, C, A> {
[INFO] [stderr]      |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10003:50
[INFO] [stderr]       |
[INFO] [stderr] 10003 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[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] 10003 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigGetCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10292:50
[INFO] [stderr]       |
[INFO] [stderr] 10292 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[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] 10292 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteSqlCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10576:50
[INFO] [stderr]       |
[INFO] [stderr] 10576 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[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] 10576 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceTestIamPermissionCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10826:50
[INFO] [stderr]       |
[INFO] [stderr] 10826 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[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] 10826 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseGetDdlCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11108:50
[INFO] [stderr]       |
[INFO] [stderr] 11108 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[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] 11108 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionBeginTransactionCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11401:50
[INFO] [stderr]       |
[INFO] [stderr] 11401 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[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] 11401 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationListCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11678:50
[INFO] [stderr]       |
[INFO] [stderr] 11678 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[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] 11678 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceConfigListCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11969:50
[INFO] [stderr]       |
[INFO] [stderr] 11969 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[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] 11969 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionPartitionReadCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12252:50
[INFO] [stderr]       |
[INFO] [stderr] 12252 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[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] 12252 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionExecuteStreamingSqlCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12502:50
[INFO] [stderr]       |
[INFO] [stderr] 12502 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[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] 12502 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationGetCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12759:50
[INFO] [stderr]       |
[INFO] [stderr] 12759 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[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] 12759 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationCancelCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13055:50
[INFO] [stderr]       |
[INFO] [stderr] 13055 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[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] 13055 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionListCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13348:50
[INFO] [stderr]       |
[INFO] [stderr] 13348 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[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] 13348 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationListCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13661:50
[INFO] [stderr]       |
[INFO] [stderr] 13661 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[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] 13661 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceCreateCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13909:50
[INFO] [stderr]       |
[INFO] [stderr] 13909 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[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] 13909 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseDropDatabaseCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14160:50
[INFO] [stderr]       |
[INFO] [stderr] 14160 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[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] 14160 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationDeleteCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14411:50
[INFO] [stderr]       |
[INFO] [stderr] 14411 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[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] 14411 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseOperationDeleteCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14670:50
[INFO] [stderr]       |
[INFO] [stderr] 14670 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[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] 14670 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDeleteCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14927:50
[INFO] [stderr]       |
[INFO] [stderr] 14927 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[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] 14927 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceOperationCancelCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:15177:50
[INFO] [stderr]       |
[INFO] [stderr] 15177 |     pub fn delegate(mut self, new_value: &'a mut Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[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] 15177 |     pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectInstanceDatabaseSessionGetCall<'a, C, A> {
[INFO] [stderr]       |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:166:31
[INFO] [stderr]     |
[INFO] [stderr] 166 |     fn token(&mut self, err: &error::Error) -> Option<oauth2::Token> {
[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] 166 |     fn token(&mut self, err: &dyn error::Error) -> Option<oauth2::Token> {
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:342:32
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn cause(&self) -> Option<&error::Error> {
[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] 342 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmn.rs:391:48
[INFO] [stderr]     |
[INFO] [stderr] 391 |     pub fn add_part(&mut self, reader: &'a mut Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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] 391 |     pub fn add_part(&mut self, reader: &'a mut dyn Read, size: u64, mime_type: Mime) -> &mut MultiPartReader<'a> {
[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/cmn.rs:336:46
[INFO] [stderr]     |
[INFO] [stderr] 336 |             Error::HttpError(ref err) => err.description(),
[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/cmn.rs:337:55
[INFO] [stderr]     |
[INFO] [stderr] 337 |             Error::JsonDecodeError(_, ref err) => err.description(),
[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/cmn.rs:344:46
[INFO] [stderr]     |
[INFO] [stderr] 344 |             Error::HttpError(ref err) => err.cause(),
[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/cmn.rs:345:55
[INFO] [stderr]     |
[INFO] [stderr] 345 |             Error::JsonDecodeError(_, ref err) => err.cause(),
[INFO] [stderr]     |                                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:3961:27
[INFO] [stderr]      |
[INFO] [stderr] 3961 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 3961 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4233:27
[INFO] [stderr]      |
[INFO] [stderr] 4233 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4233 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4496:27
[INFO] [stderr]      |
[INFO] [stderr] 4496 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4496 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:4779:27
[INFO] [stderr]      |
[INFO] [stderr] 4779 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 4779 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5063:27
[INFO] [stderr]      |
[INFO] [stderr] 5063 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5063 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5354:27
[INFO] [stderr]      |
[INFO] [stderr] 5354 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5354 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5651:27
[INFO] [stderr]      |
[INFO] [stderr] 5651 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5651 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:5934:27
[INFO] [stderr]      |
[INFO] [stderr] 5934 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 5934 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6218:27
[INFO] [stderr]      |
[INFO] [stderr] 6218 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6218 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6494:27
[INFO] [stderr]      |
[INFO] [stderr] 6494 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6494 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:6780:27
[INFO] [stderr]      |
[INFO] [stderr] 6780 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 6780 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7052:27
[INFO] [stderr]      |
[INFO] [stderr] 7052 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7052 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7303:27
[INFO] [stderr]      |
[INFO] [stderr] 7303 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7303 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7562:27
[INFO] [stderr]      |
[INFO] [stderr] 7562 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7562 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:7840:27
[INFO] [stderr]      |
[INFO] [stderr] 7840 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 7840 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8165:27
[INFO] [stderr]      |
[INFO] [stderr] 8165 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8165 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8451:27
[INFO] [stderr]      |
[INFO] [stderr] 8451 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8451 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:8737:27
[INFO] [stderr]      |
[INFO] [stderr] 8737 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 8737 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9020:27
[INFO] [stderr]      |
[INFO] [stderr] 9020 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9020 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9338:27
[INFO] [stderr]      |
[INFO] [stderr] 9338 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9338 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9615:27
[INFO] [stderr]      |
[INFO] [stderr] 9615 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9615 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:9863:27
[INFO] [stderr]      |
[INFO] [stderr] 9863 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 9863 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]      |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10129:27
[INFO] [stderr]       |
[INFO] [stderr] 10129 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10129 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10413:27
[INFO] [stderr]       |
[INFO] [stderr] 10413 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10413 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10687:27
[INFO] [stderr]       |
[INFO] [stderr] 10687 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10687 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:10945:27
[INFO] [stderr]       |
[INFO] [stderr] 10945 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 10945 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11232:27
[INFO] [stderr]       |
[INFO] [stderr] 11232 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11232 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11514:27
[INFO] [stderr]       |
[INFO] [stderr] 11514 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11514 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:11806:27
[INFO] [stderr]       |
[INFO] [stderr] 11806 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 11806 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12089:27
[INFO] [stderr]       |
[INFO] [stderr] 12089 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12089 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12363:27
[INFO] [stderr]       |
[INFO] [stderr] 12363 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12363 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12620:27
[INFO] [stderr]       |
[INFO] [stderr] 12620 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12620 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:12874:27
[INFO] [stderr]       |
[INFO] [stderr] 12874 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 12874 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13179:27
[INFO] [stderr]       |
[INFO] [stderr] 13179 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13179 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13497:27
[INFO] [stderr]       |
[INFO] [stderr] 13497 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13497 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:13770:27
[INFO] [stderr]       |
[INFO] [stderr] 13770 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 13770 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14021:27
[INFO] [stderr]       |
[INFO] [stderr] 14021 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14021 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14272:27
[INFO] [stderr]       |
[INFO] [stderr] 14272 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14272 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14530:27
[INFO] [stderr]       |
[INFO] [stderr] 14530 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14530 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:14788:27
[INFO] [stderr]       |
[INFO] [stderr] 14788 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 14788 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:15038:27
[INFO] [stderr]       |
[INFO] [stderr] 15038 |         let mut dlg: &mut Delegate = match self._delegate {
[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] 15038 |         let mut dlg: &mut dyn Delegate = match self._delegate {
[INFO] [stderr]       |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `google-spanner1` (lib) generated 143 warnings (run `cargo fix --lib -p google-spanner1` to apply 134 suggestions)
[INFO] [stderr] warning: `google-spanner1` (lib test) generated 143 warnings (143 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/google_spanner1-fdcd909684cdb209)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests google-spanner1
[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 45 tests
[INFO] [stdout] test src/lib.rs - (line 49) ... ignored
[INFO] [stdout] test src/lib.rs - ProjectInstanceConfigGetCall (line 9820) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 86) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseOperationCancelCall (line 12577) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseDropDatabaseCall (line 13727) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseListCall (line 6447) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionBeginTransactionCall (line 10895) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseOperationGetCall (line 7260) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseOperationDeleteCall (line 14229) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseOperationListCall (line 13130) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceConfigListCall (line 11467) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionCommitCall (line 4446) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseCreateCall (line 8401) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseGetDdlCall (line 10644) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseGetCall (line 4190) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceCreateCall (line 13447) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseGetIamPolicyCall (line 5013) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionReadCall (line 5304) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionStreamingReadCall (line 7512) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionGetCall (line 14995) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseTestIamPermissionCall (line 6168) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSetIamPolicyCall (line 8970) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionCreateCall (line 8115) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionPartitionReadCall (line 11756) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionDeleteCall (line 9572) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionExecuteBatchDmlCall (line 5601) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseUpdateDdlCall (line 8687) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionListCall (line 12825) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionExecuteSqlCall (line 10079) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionPartitionQueryCall (line 3911) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDeleteCall (line 14487) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionExecuteStreamingSqlCall (line 12039) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstancePatchCall (line 9288) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceOperationDeleteCall (line 13978) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceListCall (line 7791) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceOperationCancelCall (line 14745) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceOperationListCall (line 11183) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceDatabaseSessionRollbackCall (line 6730) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceTestIamPermissionCall (line 10363) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceGetIamPolicyCall (line 4729) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceOperationGetCall (line 12320) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectMethods (line 2804) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceSetIamPolicyCall (line 5884) - compile ... ok
[INFO] [stdout] test src/lib.rs - Spanner (line 277) - compile ... ok
[INFO] [stdout] test src/lib.rs - ProjectInstanceGetCall (line 7009) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b773891666ce3951cbeaff3e037c2e41c85a8a62e78dc1de5a0a2404838ad73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b773891666ce3951cbeaff3e037c2e41c85a8a62e78dc1de5a0a2404838ad73f", kill_on_drop: false }`
[INFO] [stdout] b773891666ce3951cbeaff3e037c2e41c85a8a62e78dc1de5a0a2404838ad73f
