[INFO] cloning repository https://github.com/Kylebrown9/Slang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kylebrown9/Slang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKylebrown9%2FSlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKylebrown9%2FSlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd446e019b457da64bd383db3ea2f9df2b0ee1cd [INFO] checking Kylebrown9/Slang against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKylebrown9%2FSlang" "/workspace/builds/worker-65/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'... [INFO] [stderr] done. 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[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] libc v0.2.48: default, use_std [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking slang v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `slang` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/trie/hash.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error[E0026]: variant `HashTrie::Standard` does not have a field named `_map` [INFO] [stderr] --> src/trie/hash.rs:165:44 [INFO] [stderr] | [INFO] [stderr] 165 | trie: HashTrie::Standard { _map, .. }, [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | variant `HashTrie::Standard` does not have this field [INFO] [stderr] | help: a field with a similar name exists: `map` [INFO] [stderr] [INFO] [stderr] error[E0026]: variant `HashTrie::Standard` does not have a field named `_next_id` [INFO] [stderr] --> src/trie/hash.rs:320:49 [INFO] [stderr] | [INFO] [stderr] 320 | trie: HashTrie::Standard { map, _next_id }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | variant `HashTrie::Standard` does not have this field [INFO] [stderr] | help: a field with a similar name exists: `next_id` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0026`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io_helpers.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io_helpers.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io_helpers.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn bare-trait-objects` implied by `--force-warn rust-2021-compatibility` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io_helpers.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/trie/hash.rs:165:44 [INFO] [stdout] | [INFO] [stdout] 165 | trie: HashTrie::Standard { map, .. }, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_id` [INFO] [stdout] --> src/trie/hash.rs:320:49 [INFO] [stdout] | [INFO] [stdout] 320 | trie: HashTrie::Standard { map, next_id }, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/macro_def.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn read_macros(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/macro_def.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_macro(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trie_root` [INFO] [stdout] --> src/macro_def.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let trie_root = self.contents.as_view(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trie_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remaining` [INFO] [stdout] --> src/macro_def.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let mut remaining = input; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_stream` [INFO] [stdout] --> src/macro_def.rs:60:50 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn expand_tokens(&self, input: &[Token], out_stream: &mut SimpleOutput) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/trie/hash.rs:165:44 [INFO] [stdout] | [INFO] [stdout] 165 | trie: HashTrie::Standard { map, .. }, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_id` [INFO] [stdout] --> src/trie/hash.rs:320:49 [INFO] [stdout] | [INFO] [stdout] 320 | trie: HashTrie::Standard { map, next_id }, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/macro_def.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn read_macros(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> src/macro_def.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_macro(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trie_root` [INFO] [stdout] --> src/macro_def.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | let trie_root = self.contents.as_view(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trie_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remaining` [INFO] [stdout] --> src/macro_def.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let mut remaining = input; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remaining` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_stream` [INFO] [stdout] --> src/macro_def.rs:60:50 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn expand_tokens(&self, input: &[Token], out_stream: &mut SimpleOutput) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trie/hash.rs:346:13 [INFO] [stdout] | [INFO] [stdout] 346 | let mut next_edge; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trie/hash.rs:346:13 [INFO] [stdout] | [INFO] [stdout] 346 | let mut next_edge; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/macro_def.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let mut remaining = input; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/macro_def.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let mut remaining = input; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/macro_def.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Token` [INFO] [stdout] --> src/macro_def.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / Token { [INFO] [stdout] 18 | | value: String [INFO] [stdout] 19 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlockVar` [INFO] [stdout] --> src/macro_def.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / BlockVar { [INFO] [stdout] 22 | | block_delim: BlockDelimiter [INFO] [stdout] 23 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SquareBracket` [INFO] [stdout] --> src/macro_def.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | SquareBracket, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CurlyBracket` [INFO] [stdout] --> src/macro_def.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | CurlyBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Parenthesis` [INFO] [stdout] --> src/macro_def.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Parenthesis [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/macro_def.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | / Text { [INFO] [stdout] 38 | | data: String [INFO] [stdout] 39 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/macro_def.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / Var { [INFO] [stdout] 41 | | index: u8 [INFO] [stdout] 42 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_macro` [INFO] [stdout] --> src/macro_def.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_macro(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `contents` [INFO] [stdout] --> src/io_helpers.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/io_helpers.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn write(&mut self, val: &str) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/macro_def.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Var, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Token` [INFO] [stdout] --> src/macro_def.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / Token { [INFO] [stdout] 18 | | value: String [INFO] [stdout] 19 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlockVar` [INFO] [stdout] --> src/macro_def.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | / BlockVar { [INFO] [stdout] 22 | | block_delim: BlockDelimiter [INFO] [stdout] 23 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SquareBracket` [INFO] [stdout] --> src/macro_def.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | SquareBracket, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CurlyBracket` [INFO] [stdout] --> src/macro_def.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | CurlyBracket, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Parenthesis` [INFO] [stdout] --> src/macro_def.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Parenthesis [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/macro_def.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | / Text { [INFO] [stdout] 38 | | data: String [INFO] [stdout] 39 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Var` [INFO] [stdout] --> src/macro_def.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / Var { [INFO] [stdout] 41 | | index: u8 [INFO] [stdout] 42 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_macro` [INFO] [stdout] --> src/macro_def.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn read_macro(&mut self, tokens: &[Token]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `contents` [INFO] [stdout] --> src/io_helpers.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write` [INFO] [stdout] --> src/io_helpers.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn write(&mut self, val: &str) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.13s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking slang v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/io_helpers.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/io_helpers.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/main.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/io_helpers.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 22 | contents: Box [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/io_helpers.rs:33:36 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 33 | pub fn simplify_output(writer: Box) -> SimpleOutput { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: trait objects must include the `dyn` keyword [INFO] [stdout] --> src/main.rs:73:25 [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: add `dyn` keyword before this trait [INFO] [stdout] | [INFO] [stdout] 73 | let out_stream: Box = match task.out_file { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slang` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0782`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "6c61b81f3d48f283b8af9a894b03af3a41bb3adf1e89c4bcd348ee5290bab330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c61b81f3d48f283b8af9a894b03af3a41bb3adf1e89c4bcd348ee5290bab330", kill_on_drop: false }` [INFO] [stdout] 6c61b81f3d48f283b8af9a894b03af3a41bb3adf1e89c4bcd348ee5290bab330