[INFO] fetching crate diesel_codegen_syntex 0.9.0...
[INFO] checking diesel_codegen_syntex-0.9.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate diesel_codegen_syntex 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate diesel_codegen_syntex 0.9.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] finished tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] tweaked toml for crates.io crate diesel_codegen_syntex 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dotenv v0.8.0
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded syntex v0.44.0
[INFO] [stderr]   Downloaded diesel_codegen_shared v0.9.0
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded libsqlite3-sys v0.4.0
[INFO] [stderr]   Downloaded byteorder v0.3.13
[INFO] [stderr]   Downloaded pq-sys v0.2.7
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded syntex_syntax v0.44.1
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] [stderr]   Downloaded diesel v0.9.1
[INFO] [stderr]   Downloaded syntex_errors v0.44.0
[INFO] [stderr]   Downloaded syntex_pos v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38dc5a9681ee77d073a2c895bb8f5b4f27e28ec5b5961dca2873bfdf7635b41a
[INFO] running `Command { std: "docker" "start" "-a" "38dc5a9681ee77d073a2c895bb8f5b4f27e28ec5b5961dca2873bfdf7635b41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38dc5a9681ee77d073a2c895bb8f5b4f27e28ec5b5961dca2873bfdf7635b41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dc5a9681ee77d073a2c895bb8f5b4f27e28ec5b5961dca2873bfdf7635b41a", kill_on_drop: false }`
[INFO] [stdout] 38dc5a9681ee77d073a2c895bb8f5b4f27e28ec5b5961dca2873bfdf7635b41a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e1c89e72cbc87df63f52120cc63bc8416526e62bba281fb6910977a299c3cb5
[INFO] running `Command { std: "docker" "start" "-a" "2e1c89e72cbc87df63f52120cc63bc8416526e62bba281fb6910977a299c3cb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling pq-sys v0.2.7
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking syntex_pos v0.44.0
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking diesel v0.9.1
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking syntex_errors v0.44.0
[INFO] [stderr]     Checking syntex_syntax v0.44.1
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking diesel_codegen_shared v0.9.0
[INFO] [stderr]     Checking syntex v0.44.0
[INFO] [stderr]    Compiling diesel_codegen_syntex v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |         register_quote_macro!(quote_ty, expand_quote_ty);
[INFO] [stdout]    |         ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]    = note: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |         register_quote_macro!(quote_item, expand_quote_item);
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |         register_quote_macro!(quote_tokens, expand_quote_tokens);
[INFO] [stdout]    |         -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |         register_quote_macro!(quote_expr, expand_quote_expr);
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use] extern crate diesel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             try!(migration_paths_in_directory ( & path
[INFO] [stdout]      |             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1214:34
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         Ok(cx.expr_vec_slice(sp, try!(exprs)))
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1219:23
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         let version = try!(version_from_path ( path ));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1600:28
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         let database_url = try!(database_url ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1601:26
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let table_name = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1632:28
[INFO] [stdout]      |
[INFO] [stdout] 1632 |         let database_url = try!(next_str_lit ( cx , sp , & mut exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1635:22
[INFO] [stdout]      |
[INFO] [stdout] 1635 |                 Some(try!(next_str_lit ( cx , sp , & mut exprs )))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1901:28
[INFO] [stdout]      |
[INFO] [stdout] 1901 |         let database_url = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1940:13
[INFO] [stdout]      |
[INFO] [stdout] 1940 |             try!(changeset_options_attr . map (
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use] extern crate diesel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             try!(migration_paths_in_directory ( & path
[INFO] [stdout]      |             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1214:34
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         Ok(cx.expr_vec_slice(sp, try!(exprs)))
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1219:23
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         let version = try!(version_from_path ( path ));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1600:28
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         let database_url = try!(database_url ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1601:26
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let table_name = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1632:28
[INFO] [stdout]      |
[INFO] [stdout] 1632 |         let database_url = try!(next_str_lit ( cx , sp , & mut exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1635:22
[INFO] [stdout]      |
[INFO] [stdout] 1635 |                 Some(try!(next_str_lit ( cx , sp , & mut exprs )))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1901:28
[INFO] [stdout]      |
[INFO] [stdout] 1901 |         let database_url = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1940:13
[INFO] [stdout]      |
[INFO] [stdout] 1940 |             try!(changeset_options_attr . map (
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 190 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |                                push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |                                  push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 190 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:487:50
[INFO] [stdout]     |
[INFO] [stdout] 487 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 487 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:594:48
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 594 |                                     push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |                                push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |                                  push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:487:50
[INFO] [stdout]     |
[INFO] [stdout] 487 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 487 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1192:29
[INFO] [stdout]      |
[INFO] [stdout] 1192 |      -> Result<PathBuf, Box<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] 1192 |      -> Result<PathBuf, Box<dyn Error>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:594:48
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 594 |                                     push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1207:34
[INFO] [stdout]      |
[INFO] [stdout] 1207 |      -> Result<P<ast::Expr>, Box<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] 1207 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1217:34
[INFO] [stdout]      |
[INFO] [stdout] 1217 |      -> Result<P<ast::Expr>, Box<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] 1217 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1372:47
[INFO] [stdout]      |
[INFO] [stdout] 1372 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1372 |                                    push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 | ...                   tts: &[TokenTree]) -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |                                   tts: &[TokenTree]) -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1192:29
[INFO] [stdout]      |
[INFO] [stdout] 1192 |      -> Result<PathBuf, Box<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] 1192 |      -> Result<PathBuf, Box<dyn Error>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:20
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:36
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1616:13
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:20
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:36
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1717:34
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<MacResult>> {
[INFO] [stdout]      |                                  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1781:36
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1900:28
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<MacResult>> {
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<dyn MacResult>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1919:50
[INFO] [stdout]      |
[INFO] [stdout] 1919 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1919 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1207:34
[INFO] [stdout]      |
[INFO] [stdout] 1207 |      -> Result<P<ast::Expr>, Box<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] 1207 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1217:34
[INFO] [stdout]      |
[INFO] [stdout] 1217 |      -> Result<P<ast::Expr>, Box<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] 1217 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1372:47
[INFO] [stdout]      |
[INFO] [stdout] 1372 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1372 |                                    push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 | ...                   tts: &[TokenTree]) -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |                                   tts: &[TokenTree]) -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:20
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:36
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1616:13
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:20
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:36
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1717:34
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<MacResult>> {
[INFO] [stdout]      |                                  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1781:36
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1900:28
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<MacResult>> {
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<dyn MacResult>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1919:50
[INFO] [stdout]      |
[INFO] [stdout] 1919 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1919 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_codegen_syntex` (lib test) due to 31 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `diesel_codegen_syntex` (lib) due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "2e1c89e72cbc87df63f52120cc63bc8416526e62bba281fb6910977a299c3cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1c89e72cbc87df63f52120cc63bc8416526e62bba281fb6910977a299c3cb5", kill_on_drop: false }`
[INFO] [stdout] 2e1c89e72cbc87df63f52120cc63bc8416526e62bba281fb6910977a299c3cb5
[INFO] checking diesel_codegen_syntex-0.9.0 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate diesel_codegen_syntex 0.9.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate diesel_codegen_syntex 0.9.0 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] finished tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] tweaked toml for crates.io crate diesel_codegen_syntex 0.9.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4802a86aa6ef7d4b8ac02340ab1b927ad145869c8624716cea90d40ea6c8125d
[INFO] running `Command { std: "docker" "start" "-a" "4802a86aa6ef7d4b8ac02340ab1b927ad145869c8624716cea90d40ea6c8125d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4802a86aa6ef7d4b8ac02340ab1b927ad145869c8624716cea90d40ea6c8125d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4802a86aa6ef7d4b8ac02340ab1b927ad145869c8624716cea90d40ea6c8125d", kill_on_drop: false }`
[INFO] [stdout] 4802a86aa6ef7d4b8ac02340ab1b927ad145869c8624716cea90d40ea6c8125d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6224a0aa6003f903cd69c62462e59dd8c83b2cceec59b545c49e126370833ee
[INFO] running `Command { std: "docker" "start" "-a" "c6224a0aa6003f903cd69c62462e59dd8c83b2cceec59b545c49e126370833ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling pq-sys v0.2.7
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking syntex_pos v0.44.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]     Checking syntex_errors v0.44.0
[INFO] [stderr]     Checking diesel v0.9.1
[INFO] [stderr]     Checking syntex_syntax v0.44.1
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking diesel_codegen_shared v0.9.0
[INFO] [stderr]     Checking syntex v0.44.0
[INFO] [stderr]    Compiling diesel_codegen_syntex v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |         register_quote_macro!(quote_ty, expand_quote_ty);
[INFO] [stdout]    |         ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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]    = note: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |         register_quote_macro!(quote_item, expand_quote_item);
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |         register_quote_macro!(quote_tokens, expand_quote_tokens);
[INFO] [stdout]    |         -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |         register_quote_macro!(quote_expr, expand_quote_expr);
[INFO] [stdout]    |         ---------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: this warning originates in the macro `register_quote_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<dyn base::MacResult + 'cx> {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use] extern crate diesel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             try!(migration_paths_in_directory ( & path
[INFO] [stdout]      |             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1214:34
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         Ok(cx.expr_vec_slice(sp, try!(exprs)))
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1219:23
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         let version = try!(version_from_path ( path ));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1600:28
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         let database_url = try!(database_url ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1601:26
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let table_name = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1632:28
[INFO] [stdout]      |
[INFO] [stdout] 1632 |         let database_url = try!(next_str_lit ( cx , sp , & mut exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1635:22
[INFO] [stdout]      |
[INFO] [stdout] 1635 |                 Some(try!(next_str_lit ( cx , sp , & mut exprs )))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1901:28
[INFO] [stdout]      |
[INFO] [stdout] 1901 |         let database_url = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1940:13
[INFO] [stdout]      |
[INFO] [stdout] 1940 |             try!(changeset_options_attr . map (
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use] extern crate diesel;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             try!(migration_paths_in_directory ( & path
[INFO] [stdout]      |             ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1214:34
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         Ok(cx.expr_vec_slice(sp, try!(exprs)))
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1219:23
[INFO] [stdout]      |
[INFO] [stdout] 1219 |         let version = try!(version_from_path ( path ));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1600:28
[INFO] [stdout]      |
[INFO] [stdout] 1600 |         let database_url = try!(database_url ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1601:26
[INFO] [stdout]      |
[INFO] [stdout] 1601 |         let table_name = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1632:28
[INFO] [stdout]      |
[INFO] [stdout] 1632 |         let database_url = try!(next_str_lit ( cx , sp , & mut exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1635:22
[INFO] [stdout]      |
[INFO] [stdout] 1635 |                 Some(try!(next_str_lit ( cx , sp , & mut exprs )))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1901:28
[INFO] [stdout]      |
[INFO] [stdout] 1901 |         let database_url = try!(next_str_lit ( cx , sp , exprs ));
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1940:13
[INFO] [stdout]      |
[INFO] [stdout] 1940 |             try!(changeset_options_attr . map (
[INFO] [stdout]      |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 190 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[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: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 190 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |                                push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |                                push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]    |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |                                  push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:105:45
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 105 |                                  push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:487:50
[INFO] [stdout]     |
[INFO] [stdout] 487 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 487 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:487:50
[INFO] [stdout]     |
[INFO] [stdout] 487 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 487 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:594:48
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 594 |                                     push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:594:48
[INFO] [stdout]     |
[INFO] [stdout] 594 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 594 |                                     push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1192:29
[INFO] [stdout]      |
[INFO] [stdout] 1192 |      -> Result<PathBuf, Box<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] 1192 |      -> Result<PathBuf, Box<dyn Error>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1207:34
[INFO] [stdout]      |
[INFO] [stdout] 1207 |      -> Result<P<ast::Expr>, Box<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] 1207 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:699:13
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 699 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1192:29
[INFO] [stdout]      |
[INFO] [stdout] 1192 |      -> Result<PathBuf, Box<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] 1192 |      -> Result<PathBuf, Box<dyn Error>> {
[INFO] [stdout]      |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1217:34
[INFO] [stdout]      |
[INFO] [stdout] 1217 |      -> Result<P<ast::Expr>, Box<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] 1217 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1207:34
[INFO] [stdout]      |
[INFO] [stdout] 1207 |      -> Result<P<ast::Expr>, Box<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] 1207 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1372:47
[INFO] [stdout]      |
[INFO] [stdout] 1372 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1372 |                                    push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 | ...                   tts: &[TokenTree]) -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |                                   tts: &[TokenTree]) -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1217:34
[INFO] [stdout]      |
[INFO] [stdout] 1217 |      -> Result<P<ast::Expr>, Box<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] 1217 |      -> Result<P<ast::Expr>, Box<dyn Error>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1372:47
[INFO] [stdout]      |
[INFO] [stdout] 1372 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1372 |                                    push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1580:61
[INFO] [stdout]      |
[INFO] [stdout] 1580 | ...                   tts: &[TokenTree]) -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1580 |                                   tts: &[TokenTree]) -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:20
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:36
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1616:13
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:20
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:20
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:36
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1599:36
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1599 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1717:34
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<MacResult>> {
[INFO] [stdout]      |                                  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1616:13
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<MacResult+ 'cx> {
[INFO] [stdout]      |             ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1616 |      -> Box<dyn MacResult+ 'cx> {
[INFO] [stdout]      |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1781:36
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:20
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<dyn MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1900:28
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<MacResult>> {
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<dyn MacResult>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1630:36
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1630 |      -> Result<Box<MacResult>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1919:50
[INFO] [stdout]      |
[INFO] [stdout] 1919 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1919 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1717:34
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<MacResult>> {
[INFO] [stdout]      |                                  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1717 |      -> Result<P<ast::Item>, Box<dyn MacResult>> {
[INFO] [stdout]      |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1781:36
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<MacResult>> {
[INFO] [stdout]      |                                    ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1781 |      -> Result<InternedString, Box<dyn MacResult>> {
[INFO] [stdout]      |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1900:28
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<MacResult>> {
[INFO] [stdout]      |                            ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1900 |      -> Result<String, Box<dyn MacResult>> {
[INFO] [stdout]      |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/diesel_codegen_syntex-94cced162e4b6dd5/out/lib.rs:1919:50
[INFO] [stdout]      |
[INFO] [stdout] 1919 | ...                   push: &mut FnMut(Annotatable)) {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]      |
[INFO] [stdout] 1919 |                                       push: &mut dyn FnMut(Annotatable)) {
[INFO] [stdout]      |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_codegen_syntex` (lib) due to 31 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diesel_codegen_syntex` (lib test) due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "c6224a0aa6003f903cd69c62462e59dd8c83b2cceec59b545c49e126370833ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6224a0aa6003f903cd69c62462e59dd8c83b2cceec59b545c49e126370833ee", kill_on_drop: false }`
[INFO] [stdout] c6224a0aa6003f903cd69c62462e59dd8c83b2cceec59b545c49e126370833ee
