[INFO] fetching crate ley 0.0.5... [INFO] checking ley-0.0.5 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate ley 0.0.5 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ley 0.0.5 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ley 0.0.5 [INFO] finished tweaking crates.io crate ley 0.0.5 [INFO] tweaked toml for crates.io crate ley 0.0.5 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate ley 0.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1d5dc61f59fa9337d1e2fd910228b0f8eac2a14af99b1232efe88b63cb76d42 [INFO] running `Command { std: "docker" "start" "-a" "f1d5dc61f59fa9337d1e2fd910228b0f8eac2a14af99b1232efe88b63cb76d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1d5dc61f59fa9337d1e2fd910228b0f8eac2a14af99b1232efe88b63cb76d42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1d5dc61f59fa9337d1e2fd910228b0f8eac2a14af99b1232efe88b63cb76d42", kill_on_drop: false }` [INFO] [stdout] f1d5dc61f59fa9337d1e2fd910228b0f8eac2a14af99b1232efe88b63cb76d42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7188bc5a935e154948bf97684ef6ebe26f2087322887abb8d2cd963c2eb3866f [INFO] running `Command { std: "docker" "start" "-a" "7188bc5a935e154948bf97684ef6ebe26f2087322887abb8d2cd963c2eb3866f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking ley v0.0.5 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | impl<'a> From for ParseError<'a> { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:428:29 [INFO] [stdout] | [INFO] [stdout] 428 | fn from(_: std::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::VecDeque` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::VecDeque, env, fs::{File, read_dir}, io::{Read, Write}, path::Path}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/fmt.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Display, fs::File, io::{self, Write}, path::PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/fmt.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::catch` [INFO] [stdout] --> src/fmt.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::catch; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ley.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | match LeyLine::parse(&mut token_stream)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for enum `ParseError<'_>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `ParseError<'_>: From>` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ley.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | ley_lines.push(LeyLine::parse(&mut token_stream)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for enum `ParseError<'_>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `ParseError<'_>: From>` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:137:34 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] 139 | | let name = String::<'a>::parse(token_stream); [INFO] [stdout] 140 | | let comment = match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:145:53 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 145 | | let kind = match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:147:48 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 147 | | if *token_stream.next()? != Token::OpenBrace { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 160 | | while *token_stream.peek()? != CloseBrace { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0283, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ley` due to 10 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:427:28 [INFO] [stdout] | [INFO] [stdout] 427 | impl<'a> From for ParseError<'a> { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `NoneError` in module `std::option` [INFO] [stdout] --> src/ley.rs:428:29 [INFO] [stdout] | [INFO] [stdout] 428 | fn from(_: std::option::NoneError) -> Self { [INFO] [stdout] | ^^^^^^^^^ not found in `std::option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::VecDeque` [INFO] [stdout] --> src/main.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{collections::VecDeque, env, fs::{File, read_dir}, io::{Read, Write}, path::Path}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/fmt.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fmt::Display, fs::File, io::{self, Write}, path::PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/fmt.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::catch` [INFO] [stdout] --> src/fmt.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use super::catch; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ley.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | match LeyLine::parse(&mut token_stream)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for enum `ParseError<'_>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `ParseError<'_>: From>` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/ley.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | ley_lines.push(LeyLine::parse(&mut token_stream)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for enum `ParseError<'_>` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `ParseError<'_>: From>` [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>>` for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:137:34 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:140:56 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] 139 | | let name = String::<'a>::parse(token_stream); [INFO] [stdout] 140 | | let comment = match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:145:53 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 145 | | let kind = match token_stream.next()? { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:147:48 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 147 | | if *token_stream.next()? != Token::OpenBrace { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/ley.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 135 | / pub fn parse(token_stream: &mut TokenIter<'a, '_, '_>) -> Result> { [INFO] [stdout] 136 | | use Token::*; [INFO] [stdout] 137 | | match token_stream.next()? { [INFO] [stdout] 138 | | Exclamation => { [INFO] [stdout] ... | [INFO] [stdout] 160 | | while *token_stream.peek()? != CloseBrace { [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, ParseError<'_>>` [INFO] [stdout] ... | [INFO] [stdout] 182 | | } [INFO] [stdout] 183 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, ParseError<'_>>` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0283, E0412. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "7188bc5a935e154948bf97684ef6ebe26f2087322887abb8d2cd963c2eb3866f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7188bc5a935e154948bf97684ef6ebe26f2087322887abb8d2cd963c2eb3866f", kill_on_drop: false }` [INFO] [stdout] 7188bc5a935e154948bf97684ef6ebe26f2087322887abb8d2cd963c2eb3866f