[INFO] fetching crate horrorshow 0.6.6...
[INFO] extracting crate horrorshow 0.6.6 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/horrorshow/0.6.6
[INFO] extracting crate horrorshow 0.6.6 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/horrorshow/0.6.6
[INFO] validating manifest of horrorshow-0.6.6 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of horrorshow-0.6.6 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing horrorshow-0.6.6
[INFO] finished frobbing horrorshow-0.6.6
[INFO] frobbed toml for horrorshow-0.6.6 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/horrorshow/0.6.6/Cargo.toml
[INFO] started frobbing horrorshow-0.6.6
[INFO] finished frobbing horrorshow-0.6.6
[INFO] frobbed toml for horrorshow-0.6.6 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/horrorshow/0.6.6/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking horrorshow-0.6.6 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/horrorshow/0.6.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 053e4bd4b65162c2c9a698e420d0b2cd47661a397d27f32f4ff3e6cca00f4d1d
[INFO] running `"docker" "start" "-a" "053e4bd4b65162c2c9a698e420d0b2cd47661a397d27f32f4ff3e6cca00f4d1d"`
[INFO] [stderr]     Checking horrorshow v0.6.6 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/macros.rs:91:35
[INFO] [stderr]    |
[INFO] [stderr] 90 |     (@write_const $tmpl:ident, $($p:expr),+) => {
[INFO] [stderr]    |                                           - expected repetition
[INFO] [stderr] 91 |         $tmpl.write_raw(concat!($($p),*));
[INFO] [stderr]    |                                   ^^  - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:152:56
[INFO] [stderr]     |
[INFO] [stderr] 150 |     ($tmpl:ident, ($($p:expr),*), @ if $($next:tt)+) => {
[INFO] [stderr]     |                                                   - expected repetition
[INFO] [stderr] 151 |         $crate::append_html!(@write_const $tmpl, $($p),*);
[INFO] [stderr] 152 |         $crate::append_html!(@parse_if $tmpl, (), if $($next)*);
[INFO] [stderr]     |                                                        ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:407:39
[INFO] [stderr]     |
[INFO] [stderr] 406 |     ($($tail:tt)+) => (
[INFO] [stderr]     |                 - expected repetition
[INFO] [stderr] 407 |         $crate::labels_sep_by!(" "; $($tail)*)
[INFO] [stderr]     |                                       ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:469:66
[INFO] [stderr]     |
[INFO] [stderr] 464 |     (@inner_expand $has_before:expr; $sep:expr; $tmpl:ident $item:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 469 |         $crate::labels_sep_by!(@inner_expand true; $sep; $tmpl $($tail)*);
[INFO] [stderr]     |                                                                  ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:479:92
[INFO] [stderr]     |
[INFO] [stderr] 472 |     (@inner_expand $has_before:expr; $sep:expr; $tmpl:ident $item:expr => $should_include:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 479 |         $crate::labels_sep_by!(@inner_expand $has_before || $should_include; $sep; $tmpl $($tail)*);
[INFO] [stderr]     |                                                                                            ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:506:69
[INFO] [stderr]     |
[INFO] [stderr] 502 |     ($sep:expr; $item:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 506 |             $crate::labels_sep_by!(@inner_expand true; $sep; tmpl $($tail)*);
[INFO] [stderr]     |                                                                     ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:517:80
[INFO] [stderr]     |
[INFO] [stderr] 511 |     ($sep:expr; $item:expr => $should_include:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 517 |             $crate::labels_sep_by!(@inner_expand $should_include; $sep; tmpl $($tail)*);
[INFO] [stderr]     |                                                                                ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub render: Vec<Box<::std::error::Error + Send + Sync>>,
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn write_to_fmt(self, writer: &mut fmt::Write) -> Result<(), Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn write_to_io(self, writer: &mut io::Write) -> Result<(), Error> {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Io(&'a mut io::Write),
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |     Fmt(&'a mut fmt::Write),
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:85:37
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn record_error<E: Into<Box<::std::error::Error + Send + Sync>>>(&mut self, e: E) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 | impl<'b> RenderOnce for Box<RenderBox + 'b> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderBox + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:101:29
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl<'b> RenderOnce for Box<RenderBox + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderBox + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 | impl<'b> RenderOnce for Box<RenderMut + 'b> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl<'b> RenderMut for Box<RenderMut + 'b> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:134:29
[INFO] [stderr]     |
[INFO] [stderr] 134 | impl<'b> RenderOnce for Box<RenderMut + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 | impl<'b> RenderMut for Box<RenderMut + 'b + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:155:29
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl<'b> RenderOnce for Box<Render + 'b> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:167:28
[INFO] [stderr]     |
[INFO] [stderr] 167 | impl<'b> RenderMut for Box<Render + 'b> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:174:25
[INFO] [stderr]     |
[INFO] [stderr] 174 | impl<'b> Render for Box<Render + 'b> {
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:181:29
[INFO] [stderr]     |
[INFO] [stderr] 181 | impl<'b> RenderOnce for Box<Render + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:193:28
[INFO] [stderr]     |
[INFO] [stderr] 193 | impl<'b> RenderMut for Box<Render + 'b + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:200:25
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl<'b> Render for Box<Render + 'b + Send> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:415:17
[INFO] [stderr]     |
[INFO] [stderr] 415 |     E: Into<Box<::std::error::Error + Send + Sync>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/macros.rs:91:35
[INFO] [stderr]    |
[INFO] [stderr] 90 |     (@write_const $tmpl:ident, $($p:expr),+) => {
[INFO] [stderr]    |                                           - expected repetition
[INFO] [stderr] 91 |         $tmpl.write_raw(concat!($($p),*));
[INFO] [stderr]    |                                   ^^  - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:152:56
[INFO] [stderr]     |
[INFO] [stderr] 150 |     ($tmpl:ident, ($($p:expr),*), @ if $($next:tt)+) => {
[INFO] [stderr]     |                                                   - expected repetition
[INFO] [stderr] 151 |         $crate::append_html!(@write_const $tmpl, $($p),*);
[INFO] [stderr] 152 |         $crate::append_html!(@parse_if $tmpl, (), if $($next)*);
[INFO] [stderr]     |                                                        ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:407:39
[INFO] [stderr]     |
[INFO] [stderr] 406 |     ($($tail:tt)+) => (
[INFO] [stderr]     |                 - expected repetition
[INFO] [stderr] 407 |         $crate::labels_sep_by!(" "; $($tail)*)
[INFO] [stderr]     |                                       ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:469:66
[INFO] [stderr]     |
[INFO] [stderr] 464 |     (@inner_expand $has_before:expr; $sep:expr; $tmpl:ident $item:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 469 |         $crate::labels_sep_by!(@inner_expand true; $sep; $tmpl $($tail)*);
[INFO] [stderr]     |                                                                  ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:479:92
[INFO] [stderr]     |
[INFO] [stderr] 472 |     (@inner_expand $has_before:expr; $sep:expr; $tmpl:ident $item:expr => $should_include:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 479 |         $crate::labels_sep_by!(@inner_expand $has_before || $should_include; $sep; $tmpl $($tail)*);
[INFO] [stderr]     |                                                                                            ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:506:69
[INFO] [stderr]     |
[INFO] [stderr] 502 |     ($sep:expr; $item:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 506 |             $crate::labels_sep_by!(@inner_expand true; $sep; tmpl $($tail)*);
[INFO] [stderr]     |                                                                     ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:517:80
[INFO] [stderr]     |
[INFO] [stderr] 511 |     ($sep:expr; $item:expr => $should_include:expr, $($tail:tt)+) => {
[INFO] [stderr]     |                                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 517 |             $crate::labels_sep_by!(@inner_expand $should_include; $sep; tmpl $($tail)*);
[INFO] [stderr]     |                                                                                ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub render: Vec<Box<::std::error::Error + Send + Sync>>,
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn write_to_fmt(self, writer: &mut fmt::Write) -> Result<(), Error> {
[INFO] [stderr]    |                                        ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn write_to_io(self, writer: &mut io::Write) -> Result<(), Error> {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Io(&'a mut io::Write),
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:79:17
[INFO] [stderr]    |
[INFO] [stderr] 79 |     Fmt(&'a mut fmt::Write),
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/template.rs:85:37
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn record_error<E: Into<Box<::std::error::Error + Send + Sync>>>(&mut self, e: E) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 | impl<'b> RenderOnce for Box<RenderBox + 'b> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderBox + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:101:29
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl<'b> RenderOnce for Box<RenderBox + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderBox + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:115:29
[INFO] [stderr]     |
[INFO] [stderr] 115 | impl<'b> RenderOnce for Box<RenderMut + 'b> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:127:28
[INFO] [stderr]     |
[INFO] [stderr] 127 | impl<'b> RenderMut for Box<RenderMut + 'b> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:134:29
[INFO] [stderr]     |
[INFO] [stderr] 134 | impl<'b> RenderOnce for Box<RenderMut + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 | impl<'b> RenderMut for Box<RenderMut + 'b + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderMut + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:155:29
[INFO] [stderr]     |
[INFO] [stderr] 155 | impl<'b> RenderOnce for Box<Render + 'b> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:167:28
[INFO] [stderr]     |
[INFO] [stderr] 167 | impl<'b> RenderMut for Box<Render + 'b> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:174:25
[INFO] [stderr]     |
[INFO] [stderr] 174 | impl<'b> Render for Box<Render + 'b> {
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:181:29
[INFO] [stderr]     |
[INFO] [stderr] 181 | impl<'b> RenderOnce for Box<Render + 'b + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:193:28
[INFO] [stderr]     |
[INFO] [stderr] 193 | impl<'b> RenderMut for Box<Render + 'b + Send> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:200:25
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl<'b> Render for Box<Render + 'b + Send> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Render + 'b + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:415:17
[INFO] [stderr]     |
[INFO] [stderr] 415 |     E: Into<Box<::std::error::Error + Send + Sync>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `horrorshow`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `horrorshow`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "053e4bd4b65162c2c9a698e420d0b2cd47661a397d27f32f4ff3e6cca00f4d1d"`
[INFO] running `"docker" "rm" "-f" "053e4bd4b65162c2c9a698e420d0b2cd47661a397d27f32f4ff3e6cca00f4d1d"`
[INFO] [stdout] 053e4bd4b65162c2c9a698e420d0b2cd47661a397d27f32f4ff3e6cca00f4d1d