[INFO] cloning repository https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GrandArchTemplar/python-useless-rust-too" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 358eb4fc9ed81f26aa944856775321417af7ea19 [INFO] checking GrandArchTemplar/python-useless-rust-too against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GrandArchTemplar/python-useless-rust-too 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 git repo https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] finished tweaking git repo https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] tweaked toml for git repo https://github.com/GrandArchTemplar/python-useless-rust-too written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/GrandArchTemplar/python-useless-rust-too 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6387eb500e9643a6b2338db95e064aca419bab25c802e75ef4ccbc1f52e11a53 [INFO] running `Command { std: "docker" "start" "-a" "6387eb500e9643a6b2338db95e064aca419bab25c802e75ef4ccbc1f52e11a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6387eb500e9643a6b2338db95e064aca419bab25c802e75ef4ccbc1f52e11a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6387eb500e9643a6b2338db95e064aca419bab25c802e75ef4ccbc1f52e11a53", kill_on_drop: false }` [INFO] [stdout] 6387eb500e9643a6b2338db95e064aca419bab25c802e75ef4ccbc1f52e11a53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bf78dd924bfb2af0f04640fcbf0a549bad57f887a8c4ae74c57351561a6f7c8c [INFO] running `Command { std: "docker" "start" "-a" "bf78dd924bfb2af0f04640fcbf0a549bad57f887a8c4ae74c57351561a6f7c8c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking python-useless-rust-too v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused import: `crate::program::Program` [INFO] [stdout] --> src/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::program::Program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | return (self.parse.borrow())(input) [INFO] [stdout] | ------------^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `Borrowed` declared on the trait `Borrow` [INFO] [stdout] | this method call resolves to `&Borrowed` [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | parse: Box::new(|input| { [INFO] [stdout] | _________________________^ [INFO] [stdout] 66 | | return match left.parse(input) { [INFO] [stdout] 67 | | Ok(x) => Ok(x), [INFO] [stdout] 68 | | Err(err) => right.parse(input), [INFO] [stdout] 69 | | }; [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ expected fn pointer, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(GlitchType) -> Result, String>` [INFO] [stdout] found closure `[closure@src/parser.rs:65:25: 70:10]` [INFO] [stdout] note: closures can only be coerced to `fn` types if they do not capture any variables [INFO] [stdout] --> src/parser.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | return match left.parse(input) { [INFO] [stdout] | ^^^^ `left` captured here [INFO] [stdout] 67 | Ok(x) => Ok(x), [INFO] [stdout] 68 | Err(err) => right.parse(input), [INFO] [stdout] | ^^^^^ `right` captured here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `python-useless-rust-too` due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `crate::program::Program` [INFO] [stdout] --> src/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::program::Program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | return (self.parse.borrow())(input) [INFO] [stdout] | ------------^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `Borrowed` declared on the trait `Borrow` [INFO] [stdout] | this method call resolves to `&Borrowed` [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | parse: Box::new(|input| { [INFO] [stdout] | _________________________^ [INFO] [stdout] 66 | | return match left.parse(input) { [INFO] [stdout] 67 | | Ok(x) => Ok(x), [INFO] [stdout] 68 | | Err(err) => right.parse(input), [INFO] [stdout] 69 | | }; [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ expected fn pointer, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(GlitchType) -> Result, String>` [INFO] [stdout] found closure `[closure@src/parser.rs:65:25: 70:10]` [INFO] [stdout] note: closures can only be coerced to `fn` types if they do not capture any variables [INFO] [stdout] --> src/parser.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | return match left.parse(input) { [INFO] [stdout] | ^^^^ `left` captured here [INFO] [stdout] 67 | Ok(x) => Ok(x), [INFO] [stdout] 68 | Err(err) => right.parse(input), [INFO] [stdout] | ^^^^^ `right` captured here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [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" "bf78dd924bfb2af0f04640fcbf0a549bad57f887a8c4ae74c57351561a6f7c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf78dd924bfb2af0f04640fcbf0a549bad57f887a8c4ae74c57351561a6f7c8c", kill_on_drop: false }` [INFO] [stdout] bf78dd924bfb2af0f04640fcbf0a549bad57f887a8c4ae74c57351561a6f7c8c