[INFO] cloning repository https://github.com/Valtis/Frontend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valtis/Frontend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4aa01d44abb702b54eff68beddac3713402e725a [INFO] checking Valtis/Frontend/4aa01d44abb702b54eff68beddac3713402e725a against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Valtis/Frontend on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Valtis/Frontend [INFO] finished tweaking git repo https://github.com/Valtis/Frontend [INFO] tweaked toml for git repo https://github.com/Valtis/Frontend written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Valtis/Frontend already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c9af1669372b522de28c202532526f60d5dfb83bb300e5c991f53933494a226 [INFO] running `Command { std: "docker" "start" "-a" "9c9af1669372b522de28c202532526f60d5dfb83bb300e5c991f53933494a226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c9af1669372b522de28c202532526f60d5dfb83bb300e5c991f53933494a226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c9af1669372b522de28c202532526f60d5dfb83bb300e5c991f53933494a226", kill_on_drop: false }` [INFO] [stdout] 9c9af1669372b522de28c202532526f60d5dfb83bb300e5c991f53933494a226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16187505a81dd5bde5af4ca0892d58dde894a76965b6425db46607445e27e279 [INFO] running `Command { std: "docker" "start" "-a" "16187505a81dd5bde5af4ca0892d58dde894a76965b6425db46607445e27e279", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking compiler v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected parameter name, found `:` [INFO] [stdout] --> src/parser/mod.rs:656:25 [INFO] [stdout] | [INFO] [stdout] 656 | let factor_err = |&: parser:&mut Parser, token:&SyntaxToken| -> bool { [INFO] [stdout] | ^ expected parameter name [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected parameter name, found `:` [INFO] [stdout] --> src/parser/mod.rs:656:25 [INFO] [stdout] | [INFO] [stdout] 656 | let factor_err = |&: parser:&mut Parser, token:&SyntaxToken| -> bool { [INFO] [stdout] | ^ expected parameter name [INFO] [stdout] | [INFO] [stdout] = note: type ascription syntax has been removed, see issue #101728 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/token/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> src/token/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Eq, PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Eq, PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | #[derive(PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | #[derive(PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:138:10 [INFO] [stdout] | [INFO] [stdout] 138 | #[derive(Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find derive macro `Show` in this scope [INFO] [stdout] --> src/token/mod.rs:138:10 [INFO] [stdout] | [INFO] [stdout] 138 | #[derive(Show, Copy)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt` [INFO] [stdout] --> src/token/mod.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | impl fmt::String for TokenType { [INFO] [stdout] | ^^^^^^ not found in `fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `String` in `fmt` [INFO] [stdout] --> src/token/mod.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | fmt::String::fmt( [INFO] [stdout] | ^^^^^^ could not find `String` in `fmt` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 + use std::string::String; [INFO] [stdout] | [INFO] [stdout] help: if you import `String`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 39 - fmt::String::fmt( [INFO] [stdout] 39 + String::fmt( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt` [INFO] [stdout] --> src/token/mod.rs:104:11 [INFO] [stdout] | [INFO] [stdout] 104 | impl fmt::String for TokenSubType { [INFO] [stdout] | ^^^^^^ not found in `fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt` [INFO] [stdout] --> src/token/mod.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | impl fmt::String for TokenType { [INFO] [stdout] | ^^^^^^ not found in `fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `String` in `fmt` [INFO] [stdout] --> src/token/mod.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | fmt::String::fmt( [INFO] [stdout] | ^^^^^^ could not find `String` in `fmt` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 + use std::string::String; [INFO] [stdout] | [INFO] [stdout] help: if you import `String`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 39 - fmt::String::fmt( [INFO] [stdout] 39 + String::fmt( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt` [INFO] [stdout] --> src/token/mod.rs:104:11 [INFO] [stdout] | [INFO] [stdout] 104 | impl fmt::String for TokenSubType { [INFO] [stdout] | ^^^^^^ not found in `fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer/mod.rs:403:24 [INFO] [stdout] | [INFO] [stdout] 403 | value.push(try!(self.handle_escape_sequence())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/parser/mod.rs:264:15 [INFO] [stdout] | [INFO] [stdout] 264 | match (token.t_type) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 264 - match (token.t_type) { [INFO] [stdout] 264 + match token.t_type { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer/mod.rs:403:24 [INFO] [stdout] | [INFO] [stdout] 403 | value.push(try!(self.handle_escape_sequence())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/parser/mod.rs:603:17 [INFO] [stdout] | [INFO] [stdout] 603 | match (token.t_subtype) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 603 - match (token.t_subtype) { [INFO] [stdout] 603 + match token.t_subtype { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/parser/mod.rs:264:15 [INFO] [stdout] | [INFO] [stdout] 264 | match (token.t_type) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 264 - match (token.t_type) { [INFO] [stdout] 264 + match token.t_type { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/parser/mod.rs:603:17 [INFO] [stdout] | [INFO] [stdout] 603 | match (token.t_subtype) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 603 - match (token.t_subtype) { [INFO] [stdout] 603 + match token.t_subtype { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied [INFO] [stdout] --> src/lexer/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | iter: iter::Peekable>, [INFO] [stdout] | ^^^^^^^^ ---------------- help: remove the unnecessary generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 1 generic argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 1 generic argument but 2 generic arguments were supplied [INFO] [stdout] --> src/lexer/mod.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | iter: iter::Peekable>, [INFO] [stdout] | ^^^^^^^^ ---------------- help: remove the unnecessary generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 1 generic argument [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TokenType: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Eq, PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `TokenType` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 4 + #[derive(Clone)] [INFO] [stdout] 5 | pub enum TokenType { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TokenType: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Eq, PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `TokenType` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 4 + #[derive(Clone)] [INFO] [stdout] 5 | pub enum TokenType { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TokenSubType: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | #[derive(PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `TokenSubType` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider annotating `TokenSubType` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub enum TokenSubType { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TokenSubType: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | #[derive(PartialEq, Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `TokenSubType` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider annotating `TokenSubType` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub enum TokenSubType { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `SyntaxToken: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | #[derive(Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `SyntaxToken` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `SyntaxToken: Clone` is not satisfied [INFO] [stdout] --> src/token/mod.rs:138:16 [INFO] [stdout] | [INFO] [stdout] 138 | #[derive(Show, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `SyntaxToken` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/marker.rs:415:1 [INFO] [stdout] = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0405, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0405, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compiler` (lib) due to 13 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `compiler` (lib test) due to 13 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "16187505a81dd5bde5af4ca0892d58dde894a76965b6425db46607445e27e279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16187505a81dd5bde5af4ca0892d58dde894a76965b6425db46607445e27e279", kill_on_drop: false }` [INFO] [stdout] 16187505a81dd5bde5af4ca0892d58dde894a76965b6425db46607445e27e279