[INFO] cloning repository https://github.com/rkanati/lark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkanati/lark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Flark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Flark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22a69d8707bb137a447907895b3330dd4b509a1b [INFO] checking rkanati/lark against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkanati%2Flark" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkanati/lark 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/rkanati/lark [INFO] finished tweaking git repo https://github.com/rkanati/lark [INFO] tweaked toml for git repo https://github.com/rkanati/lark written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/rkanati/lark 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] eb7955bff4494d3345fd3ead5c83bd308e2b480dbbed6f31e7ab9b4785eeb9e8 [INFO] running `Command { std: "docker" "start" "-a" "eb7955bff4494d3345fd3ead5c83bd308e2b480dbbed6f31e7ab9b4785eeb9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb7955bff4494d3345fd3ead5c83bd308e2b480dbbed6f31e7ab9b4785eeb9e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb7955bff4494d3345fd3ead5c83bd308e2b480dbbed6f31e7ab9b4785eeb9e8", kill_on_drop: false }` [INFO] [stdout] eb7955bff4494d3345fd3ead5c83bd308e2b480dbbed6f31e7ab9b4785eeb9e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2a82e24387e8276fb2ddc97e6bf46226cc9d4230d310055ddd8a74ff474aa6ca [INFO] running `Command { std: "docker" "start" "-a" "2a82e24387e8276fb2ddc97e6bf46226cc9d4230d310055ddd8a74ff474aa6ca", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking lark v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TK` [INFO] [stdout] --> src/syn.rs:101:40 [INFO] [stdout] | [INFO] [stdout] 101 | let tokens = tokens.expect(TK::Ident, "let")?; [INFO] [stdout] | ^^ use of undeclared type `TK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TK` [INFO] [stdout] --> src/syn.rs:103:40 [INFO] [stdout] | [INFO] [stdout] 103 | let tokens = tokens.expect(TK::Punct, "=")?; [INFO] [stdout] | ^^ use of undeclared type `TK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `punct` in this scope [INFO] [stdout] --> src/syn.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | .list(punct(',')) [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TokenKind as TK`, `Token` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | lexer::{Token, TokenKind as TK, lex}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `parse::Parser` cannot be made into an object [INFO] [stdout] --> src/parse/combinators/mod.rs:121:38 [INFO] [stdout] | [INFO] [stdout] 121 | alternatives: &'static [&'static dyn Parser], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `parse::Parser` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/parse/mod.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Parser : Sized { [INFO] [stdout] | ------ ^^^^^ ...because it requires `Self: Sized` [INFO] [stdout] | | [INFO] [stdout] | this trait cannot be made into an object... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `parse::Parser` cannot be made into an object [INFO] [stdout] --> src/parse/combinators/mod.rs:125:49 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(alternatives: &'static [&'static dyn Parser]) -> FirstOf { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ `parse::Parser` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/parse/mod.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Parser : Sized { [INFO] [stdout] | ------ ^^^^^ ...because it requires `Self: Sized` [INFO] [stdout] | | [INFO] [stdout] | this trait cannot be made into an object... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lark` due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TK` [INFO] [stdout] --> src/syn.rs:101:40 [INFO] [stdout] | [INFO] [stdout] 101 | let tokens = tokens.expect(TK::Ident, "let")?; [INFO] [stdout] | ^^ use of undeclared type `TK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TK` [INFO] [stdout] --> src/syn.rs:103:40 [INFO] [stdout] | [INFO] [stdout] 103 | let tokens = tokens.expect(TK::Punct, "=")?; [INFO] [stdout] | ^^ use of undeclared type `TK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `punct` in this scope [INFO] [stdout] --> src/syn.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | .list(punct(',')) [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TokenKind as TK`, `Token` [INFO] [stdout] --> src/main.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | lexer::{Token, TokenKind as TK, lex}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `parse::Parser` cannot be made into an object [INFO] [stdout] --> src/parse/combinators/mod.rs:121:38 [INFO] [stdout] | [INFO] [stdout] 121 | alternatives: &'static [&'static dyn Parser], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `parse::Parser` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/parse/mod.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Parser : Sized { [INFO] [stdout] | ------ ^^^^^ ...because it requires `Self: Sized` [INFO] [stdout] | | [INFO] [stdout] | this trait cannot be made into an object... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `parse::Parser` cannot be made into an object [INFO] [stdout] --> src/parse/combinators/mod.rs:125:49 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn new(alternatives: &'static [&'static dyn Parser]) -> FirstOf { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ `parse::Parser` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] --> src/parse/mod.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Parser : Sized { [INFO] [stdout] | ------ ^^^^^ ...because it requires `Self: Sized` [INFO] [stdout] | | [INFO] [stdout] | this trait cannot be made into an object... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [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" "2a82e24387e8276fb2ddc97e6bf46226cc9d4230d310055ddd8a74ff474aa6ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a82e24387e8276fb2ddc97e6bf46226cc9d4230d310055ddd8a74ff474aa6ca", kill_on_drop: false }` [INFO] [stdout] 2a82e24387e8276fb2ddc97e6bf46226cc9d4230d310055ddd8a74ff474aa6ca