[INFO] fetching crate stpl 0.5.0...
[INFO] fixing stpl-0.5.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate stpl 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stpl 0.5.0
[INFO] finished tweaking crates.io crate stpl 0.5.0
[INFO] tweaked toml for crates.io crate stpl 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stpl 0.5.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v0.9.2 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `stpl` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe
[INFO] running `Command { std: "docker" "start" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `stpl` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking stpl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/lib.rs (1 fix)
[INFO] [stderr]        Fixed src/html.rs (2 fixes)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.26s
[INFO] [stderr] crater-edition-check: stpl v0.5.0 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]     Checking stpl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | #![feature(universal_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | #![feature(conservative_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:195:65
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn render<'a>(&self, argument: &Self::Argument, io: &'a mut io::Write) -> io::Result<()>;
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn render<'a>(&self, argument: &Self::Argument, io: &'a mut dyn io::Write) -> io::Result<()>;
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:330:30
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn render(&self, _: &mut Renderer) -> io::Result<()>;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn render(&self, _: &mut dyn Renderer) -> io::Result<()>;
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/html.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn render(&self, argument: &Self::Argument, io: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn render(&self, argument: &Self::Argument, io: &mut dyn io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:180:30
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:335:30
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:344:30
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:400:30
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:407:30
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:420:30
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:460:30
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:466:30
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:475:30
[INFO] [stdout]     |
[INFO] [stdout] 475 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 475 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:485:30
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:497:30
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:511:30
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:526:30
[INFO] [stdout]     |
[INFO] [stdout] 526 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 526 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:544:30
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:564:30
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:586:30
[INFO] [stdout]     |
[INFO] [stdout] 586 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 586 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:606:30
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:169:30
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:414:30
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn render(&self, _: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn render(&self, _: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:428:30
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:604:26
[INFO] [stdout]     |
[INFO] [stdout] 604 |     F: std::ops::Fn(&mut Renderer) -> io::Result<()>,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 604 |     F: std::ops::Fn(&mut dyn Renderer) -> io::Result<()>,
[INFO] [stdout]     |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:333:22
[INFO] [stdout]     |
[INFO] [stdout] 333 |     Fn(move |r: &mut super::Renderer| {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 333 |     Fn(move |r: &mut dyn super::Renderer| {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:361:22
[INFO] [stdout]     |
[INFO] [stdout] 361 |     Fn(move |r: &mut super::Renderer| x.render(&mut super::RawRenderer(r)))
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 361 |     Fn(move |r: &mut dyn super::Renderer| x.render(&mut super::RawRenderer(r)))
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | #![feature(universal_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | #![feature(conservative_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:195:65
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn render<'a>(&self, argument: &Self::Argument, io: &'a mut io::Write) -> io::Result<()>;
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn render<'a>(&self, argument: &Self::Argument, io: &'a mut dyn io::Write) -> io::Result<()>;
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:330:30
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn render(&self, _: &mut Renderer) -> io::Result<()>;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 330 |     fn render(&self, _: &mut dyn Renderer) -> io::Result<()>;
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/html.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn render(&self, argument: &Self::Argument, io: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn render(&self, argument: &Self::Argument, io: &mut dyn io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:180:30
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:335:30
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:344:30
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:400:30
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:407:30
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:420:30
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:460:30
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 460 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:466:30
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:475:30
[INFO] [stdout]     |
[INFO] [stdout] 475 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 475 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:485:30
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 485 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:497:30
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:511:30
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:526:30
[INFO] [stdout]     |
[INFO] [stdout] 526 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 526 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:544:30
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:564:30
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 564 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:586:30
[INFO] [stdout]     |
[INFO] [stdout] 586 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 586 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:606:30
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 606 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:169:30
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn render(&self, r: &mut dyn super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:414:30
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn render(&self, _: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 414 |     fn render(&self, _: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:428:30
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 428 |     fn render(&self, r: &mut dyn Renderer) -> io::Result<()> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:604:26
[INFO] [stdout]     |
[INFO] [stdout] 604 |     F: std::ops::Fn(&mut Renderer) -> io::Result<()>,
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 604 |     F: std::ops::Fn(&mut dyn Renderer) -> io::Result<()>,
[INFO] [stdout]     |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:333:22
[INFO] [stdout]     |
[INFO] [stdout] 333 |     Fn(move |r: &mut super::Renderer| {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 333 |     Fn(move |r: &mut dyn super::Renderer| {
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:361:22
[INFO] [stdout]     |
[INFO] [stdout] 361 |     Fn(move |r: &mut super::Renderer| x.render(&mut super::RawRenderer(r)))
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 361 |     Fn(move |r: &mut dyn super::Renderer| x.render(&mut super::RawRenderer(r)))
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/lib.rs:679:10
[INFO] [stdout]     |
[INFO] [stdout] 679 | #[derive(Fail, Debug)]
[INFO] [stdout]     |          ^---
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Fail` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_DynamicError`
[INFO] [stdout] 680 | pub enum DynamicError {
[INFO] [stdout]     |          ------------ `DynamicError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/lib.rs:679:10
[INFO] [stdout]     |
[INFO] [stdout] 679 | #[derive(Fail, Debug)]
[INFO] [stdout]     |          ^---
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Display` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_DynamicError`
[INFO] [stdout] 680 | pub enum DynamicError {
[INFO] [stdout]     |          ------------ `DynamicError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/lib.rs:679:10
[INFO] [stdout]     |
[INFO] [stdout] 679 | #[derive(Fail, Debug)]
[INFO] [stdout]     |          ^---
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Fail` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_DynamicError`
[INFO] [stdout] 680 | pub enum DynamicError {
[INFO] [stdout]     |          ------------ `DynamicError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/lib.rs:679:10
[INFO] [stdout]     |
[INFO] [stdout] 679 | #[derive(Fail, Debug)]
[INFO] [stdout]     |          ^---
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Display` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_DynamicError`
[INFO] [stdout] 680 | pub enum DynamicError {
[INFO] [stdout]     |          ------------ `DynamicError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.67s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr]     Checking stpl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/html.rs (6 fixes)
[INFO] [stderr]        Fixed src/lib.rs (22 fixes)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility`
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility`
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.48s
[INFO] [stderr] crater-edition-check: stpl v0.5.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking stpl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | #![feature(universal_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | #![feature(conservative_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | #![feature(universal_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stpl` (lib) due to 44 previous errors; 2 warnings emitted
[INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | #![feature(conservative_impl_trait)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 | impl_narr!(0);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | impl_narr!(1);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 367 | impl_narr!(2);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 368 | impl_narr!(3);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 369 | impl_narr!(4);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 370 | impl_narr!(5);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 371 | impl_narr!(6);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 | impl_narr!(7);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 373 | impl_narr!(8);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 | impl_narr!(9);
[INFO] [stdout]     | ------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 375 | impl_narr!(10);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 | impl_narr!(11);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 377 | impl_narr!(12);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 378 | impl_narr!(13);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 379 | impl_narr!(14);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 380 | impl_narr!(15);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 | impl_narr!(16);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | impl_narr!(17);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 383 | impl_narr!(18);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 | impl_narr!(19);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 | impl_narr!(20);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 386 | impl_narr!(21);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 | impl_narr!(22);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 388 | impl_narr!(23);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 389 | impl_narr!(24);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 390 | impl_narr!(25);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_narr!(26);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_narr!(27);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | impl_narr!(28);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 | impl_narr!(29);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 395 | impl_narr!(30);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 | impl_narr!(31);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:355:38
[INFO] [stdout]     |
[INFO] [stdout] 355 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | impl_narr!(32);
[INFO] [stdout]     | -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_narr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 356 | impl_esc!(nbsp, Nbsp, "&nbsp;");
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 | impl_esc!(lt, Lt, "&lt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/html.rs:349:38
[INFO] [stdout]     |
[INFO] [stdout] 349 |             fn render(&self, r: &mut super::Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 | impl_esc!(gt, Gt, "&gt;");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_esc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 444 | impl_render_raw!(f64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 445 | impl_render_raw!(f32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 446 | impl_render_raw!(i64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 447 | impl_render_raw!(u64);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 448 | impl_render_raw!(i32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 | impl_render_raw!(u32);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 | impl_render_raw!(usize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/lib.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             fn render(&self, r: &mut Renderer) -> io::Result<()> {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 | impl_render_raw!(isize);
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_render_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0782`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stpl` (lib test) due to 44 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe", kill_on_drop: false }`
[INFO] [stdout] b6a930fa87aa5c08ccf5c0f794cf653c926d681ef84c34f9328b885728b870fe
