[INFO] crate lalrpop 0.17.0 is already in cache
[INFO] extracting crate lalrpop 0.17.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/lalrpop/0.17.0
[INFO] extracting crate lalrpop 0.17.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/lalrpop/0.17.0
[INFO] validating manifest of lalrpop-0.17.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lalrpop-0.17.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lalrpop-0.17.0
[INFO] finished frobbing lalrpop-0.17.0
[INFO] frobbed toml for lalrpop-0.17.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/lalrpop/0.17.0/Cargo.toml
[INFO] started frobbing lalrpop-0.17.0
[INFO] finished frobbing lalrpop-0.17.0
[INFO] frobbed toml for lalrpop-0.17.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/lalrpop/0.17.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lalrpop-0.17.0 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/lalrpop/0.17.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cbc2ba4a12801e5a4bdc2590de77414291ec9e4097a83355f4faff17faf500a5
[INFO] running `"docker" "start" "-a" "cbc2ba4a12801e5a4bdc2590de77414291ec9e4097a83355f4faff17faf500a5"`
[INFO] [stderr]     Checking ascii-canvas v2.0.0
[INFO] [stderr]     Checking string_cache v0.7.3
[INFO] [stderr]     Checking lalrpop v0.17.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:181:45
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn process(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                             ^^^^^ help: use `dyn`: `dyn Error`
[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/api/mod.rs:192:57
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn process_current_dir(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:197:74
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn process_dir<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:242:75
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn process_file<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:253:41
[INFO] [stderr]     |
[INFO] [stderr] 253 | pub fn process_root() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:264:57
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub fn process_root_unconditionally() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build/mod.rs:292:29
[INFO] [stderr]     |
[INFO] [stderr] 292 | fn report_content(content: &Content) -> term::Result<()> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_text.rs:89:55
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn highlight(&self, span: pt::Span, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/parse_tree.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl Into<Box<Content>> for Span {
[INFO] [stderr]    |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/parse_tree.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn into(self) -> Box<Content> {
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:506:15
[INFO] [stderr]     |
[INFO] [stderr] 506 | impl Into<Box<Content>> for NonterminalString {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:507:26
[INFO] [stderr]     |
[INFO] [stderr] 507 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:576:15
[INFO] [stderr]     |
[INFO] [stderr] 576 | impl Into<Box<Content>> for TerminalString {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:577:26
[INFO] [stderr]     |
[INFO] [stderr] 577 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:38:52
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn for_each_binding<U>(&self, map_fn: &mut FnMut(&T) -> U) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> Pattern<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:51:39
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> PatternKind<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:79:39
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> FieldPattern<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/repr.rs:582:15
[INFO] [stderr]     |
[INFO] [stderr] 582 | impl Into<Box<Content>> for Symbol {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/repr.rs:583:26
[INFO] [stderr]     |
[INFO] [stderr] 583 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lr1/example/mod.rs:92:79
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn to_symbol_list(&self, length: usize, styles: ExampleStyles) -> Box<Content> {
[INFO] [stderr]    |                                                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:118:61
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn into_picture(self, styles: ExampleStyles) -> Box<Content> {
[INFO] [stderr]     |                                                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:279:80
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn paint_on(&self, styles: &ExampleStyles, positions: &[usize], view: &mut AsciiView) {
[INFO] [stderr]     |                                                                                ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:315:20
[INFO] [stderr]     |
[INFO] [stderr] 315 |         view: &mut AsciiView,
[INFO] [stderr]     |                    ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:369:31
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:373:66
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]     |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |     heading: Option<Box<Content>>,
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     body: Option<Box<Content>>,
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn end(mut self, items: Vec<Box<Content>>) -> MessageBuilder {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn end(mut self, items: Vec<Box<Content>>) -> MessageBuilder {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     type End = Box<Content>;
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:95:37
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn end(self, mut items: Vec<Box<Content>>) -> Box<Content> {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:95:55
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn end(self, mut items: Vec<Box<Content>>) -> Box<Content> {
[INFO] [stderr]    |                                                       ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:134:20
[INFO] [stderr]     |
[INFO] [stderr] 134 |     items: Vec<Box<Content>>,
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |         I: Into<Box<Content>>,
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:154:37
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn pop(&mut self) -> Option<Box<Content>> {
[INFO] [stderr]     |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:254:33
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn end(self, items: Vec<Box<Content>>) -> Self::End;
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:267:33
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:282:33
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:296:33
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 | impl<T> From<Box<T>> for Box<Content>
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:305:31
[INFO] [stderr]     |
[INFO] [stderr] 305 |     fn from(b: Box<T>) -> Box<Content> {
[INFO] [stderr]     |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/horiz.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(items: Vec<Box<Content>>, separate: usize) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn emit_horiz(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:35:54
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn emit_horiz(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                                                      ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/indent.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     content: Box<Content>,
[INFO] [stderr]   |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:11:44
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(amount: usize, content: Box<Content>) -> Self {
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:26:66
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |     heading: Box<Content>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     body: Box<Content>,
[INFO] [stderr]    |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(span: Span, heading: Box<Content>, body: Box<Content>) -> Self {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:38:61
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(span: Span, heading: Box<Content>, body: Box<Content>) -> Self {
[INFO] [stderr]    |                                                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:56:31
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:72:66
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/styled.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |     content: Box<Content>,
[INFO] [stderr]   |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:12:43
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(style: Style, content: Box<Content>) -> Self {
[INFO] [stderr]    |                                           ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:26:66
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:29:66
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 .map(|item| Box::new(item) as Box<Content>),
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/vert.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(items: Vec<Box<Content>>, separate: usize) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:25:66
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn emit_vert(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:30:53
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn emit_vert(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/wrap.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(items: Vec<Box<Content>>) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:51:66
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView);
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:41:34
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn emit_at(&self, view: &mut AsciiView, row: usize, column: usize) -> (usize, usize) {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:57:66
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>);
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |     OP: FnMut(Box<Content>) -> C,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:64:44
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn into_wrap_items_map<OP, C>(content: Box<Content>, wrap_items: &mut Vec<Box<Content>>, op: OP)
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:64:79
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn into_wrap_items_map<OP, C>(content: Box<Content>, wrap_items: &mut Vec<Box<Content>>, op: OP)
[INFO] [stderr]    |                                                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:75:47
[INFO] [stderr]    |
[INFO] [stderr] 75 |             .map(|item| Box::new(item) as Box<Content>),
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:44
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:181:45
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn process(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                             ^^^^^ help: use `dyn`: `dyn Error`
[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/api/mod.rs:192:57
[INFO] [stderr]     |
[INFO] [stderr] 192 |     pub fn process_current_dir(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:197:74
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn process_dir<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:242:75
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn process_file<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:253:41
[INFO] [stderr]     |
[INFO] [stderr] 253 | pub fn process_root() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/mod.rs:264:57
[INFO] [stderr]     |
[INFO] [stderr] 264 | pub fn process_root_unconditionally() -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/build/mod.rs:292:29
[INFO] [stderr]     |
[INFO] [stderr] 292 | fn report_content(content: &Content) -> term::Result<()> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_text.rs:89:55
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn highlight(&self, span: pt::Span, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/parse_tree.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl Into<Box<Content>> for Span {
[INFO] [stderr]    |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/parse_tree.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn into(self) -> Box<Content> {
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:506:15
[INFO] [stderr]     |
[INFO] [stderr] 506 | impl Into<Box<Content>> for NonterminalString {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:507:26
[INFO] [stderr]     |
[INFO] [stderr] 507 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:576:15
[INFO] [stderr]     |
[INFO] [stderr] 576 | impl Into<Box<Content>> for TerminalString {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/parse_tree.rs:577:26
[INFO] [stderr]     |
[INFO] [stderr] 577 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:38:52
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn for_each_binding<U>(&self, map_fn: &mut FnMut(&T) -> U) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> Pattern<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:51:39
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> PatternKind<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grammar/pattern.rs:79:39
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn map<U>(&self, map_fn: &mut FnMut(&T) -> U) -> FieldPattern<U> {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&T) -> U`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/repr.rs:582:15
[INFO] [stderr]     |
[INFO] [stderr] 582 | impl Into<Box<Content>> for Symbol {
[INFO] [stderr]     |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grammar/repr.rs:583:26
[INFO] [stderr]     |
[INFO] [stderr] 583 |     fn into(self) -> Box<Content> {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lr1/example/mod.rs:92:79
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn to_symbol_list(&self, length: usize, styles: ExampleStyles) -> Box<Content> {
[INFO] [stderr]    |                                                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:118:61
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn into_picture(self, styles: ExampleStyles) -> Box<Content> {
[INFO] [stderr]     |                                                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:279:80
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn paint_on(&self, styles: &ExampleStyles, positions: &[usize], view: &mut AsciiView) {
[INFO] [stderr]     |                                                                                ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:315:20
[INFO] [stderr]     |
[INFO] [stderr] 315 |         view: &mut AsciiView,
[INFO] [stderr]     |                    ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:369:31
[INFO] [stderr]     |
[INFO] [stderr] 369 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]     |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lr1/example/mod.rs:373:66
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]     |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |     heading: Option<Box<Content>>,
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     body: Option<Box<Content>>,
[INFO] [stderr]    |                      ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:54:37
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn end(mut self, items: Vec<Box<Content>>) -> MessageBuilder {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn end(mut self, items: Vec<Box<Content>>) -> MessageBuilder {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     type End = Box<Content>;
[INFO] [stderr]    |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:95:37
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn end(self, mut items: Vec<Box<Content>>) -> Box<Content> {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/builder.rs:95:55
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn end(self, mut items: Vec<Box<Content>>) -> Box<Content> {
[INFO] [stderr]    |                                                       ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:134:20
[INFO] [stderr]     |
[INFO] [stderr] 134 |     items: Vec<Box<Content>>,
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |         I: Into<Box<Content>>,
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:154:37
[INFO] [stderr]     |
[INFO] [stderr] 154 |     fn pop(&mut self) -> Option<Box<Content>> {
[INFO] [stderr]     |                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:254:33
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn end(self, items: Vec<Box<Content>>) -> Self::End;
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:267:33
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:282:33
[INFO] [stderr]     |
[INFO] [stderr] 282 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:296:33
[INFO] [stderr]     |
[INFO] [stderr] 296 |     fn end(self, items: Vec<Box<Content>>) -> Builder<C> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:301:30
[INFO] [stderr]     |
[INFO] [stderr] 301 | impl<T> From<Box<T>> for Box<Content>
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message/builder.rs:305:31
[INFO] [stderr]     |
[INFO] [stderr] 305 |     fn from(b: Box<T>) -> Box<Content> {
[INFO] [stderr]     |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/horiz.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(items: Vec<Box<Content>>, separate: usize) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:26:31
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn emit_horiz(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/horiz.rs:35:54
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn emit_horiz(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                                                      ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/indent.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     content: Box<Content>,
[INFO] [stderr]   |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:11:44
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(amount: usize, content: Box<Content>) -> Self {
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/indent.rs:26:66
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |     heading: Box<Content>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     body: Box<Content>,
[INFO] [stderr]    |               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(span: Span, heading: Box<Content>, body: Box<Content>) -> Self {
[INFO] [stderr]    |                                         ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:38:61
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn new(span: Span, heading: Box<Content>, body: Box<Content>) -> Self {
[INFO] [stderr]    |                                                             ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:56:31
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/message.rs:72:66
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/styled.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |     content: Box<Content>,
[INFO] [stderr]   |                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:12:43
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(style: Style, content: Box<Content>) -> Self {
[INFO] [stderr]    |                                           ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/styled.rs:26:66
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:29:66
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/text.rs:34:51
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 .map(|item| Box::new(item) as Box<Content>),
[INFO] [stderr]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/vert.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(items: Vec<Box<Content>>, separate: usize) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:25:66
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn emit_vert(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/vert.rs:30:53
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn emit_vert(view: &mut AsciiView, items: &[Box<Content>], separate: usize) {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/message/wrap.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |     items: Vec<Box<Content>>,
[INFO] [stderr]   |                    ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(items: Vec<Box<Content>>) -> Self {
[INFO] [stderr]    |                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn emit(&self, view: &mut AsciiView) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/wrap.rs:51:66
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>) {
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn emit(&self, view: &mut AsciiView);
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:41:34
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn emit_at(&self, view: &mut AsciiView, row: usize, column: usize) -> (usize, usize) {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: use `dyn`: `dyn AsciiView`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:57:66
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn into_wrap_items(self: Box<Self>, wrap_items: &mut Vec<Box<Content>>);
[INFO] [stderr]    |                                                                  ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |     OP: FnMut(Box<Content>) -> C,
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:64:44
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn into_wrap_items_map<OP, C>(content: Box<Content>, wrap_items: &mut Vec<Box<Content>>, op: OP)
[INFO] [stderr]    |                                            ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:64:79
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn into_wrap_items_map<OP, C>(content: Box<Content>, wrap_items: &mut Vec<Box<Content>>, op: OP)
[INFO] [stderr]    |                                                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/message/mod.rs:75:47
[INFO] [stderr]    |
[INFO] [stderr] 75 |             .map(|item| Box::new(item) as Box<Content>),
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Content`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util.rs:27:44
[INFO] [stderr]    |
[INFO] [stderr] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => write!(fmt, "{}", c)?,
[INFO] [stderr]    |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.75s
[INFO] running `"docker" "inspect" "cbc2ba4a12801e5a4bdc2590de77414291ec9e4097a83355f4faff17faf500a5"`
[INFO] running `"docker" "rm" "-f" "cbc2ba4a12801e5a4bdc2590de77414291ec9e4097a83355f4faff17faf500a5"`
[INFO] [stdout] cbc2ba4a12801e5a4bdc2590de77414291ec9e4097a83355f4faff17faf500a5