[INFO] fetching crate scanner_vin 0.1.0... [INFO] checking scanner_vin-0.1.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate scanner_vin 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate scanner_vin 0.1.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scanner_vin 0.1.0 [INFO] finished tweaking crates.io crate scanner_vin 0.1.0 [INFO] tweaked toml for crates.io crate scanner_vin 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db041e56bc3b5c39dc649e8c1db862e50695337b25532c780ab7229c89b869eb [INFO] running `Command { std: "docker" "start" "-a" "db041e56bc3b5c39dc649e8c1db862e50695337b25532c780ab7229c89b869eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db041e56bc3b5c39dc649e8c1db862e50695337b25532c780ab7229c89b869eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db041e56bc3b5c39dc649e8c1db862e50695337b25532c780ab7229c89b869eb", kill_on_drop: false }` [INFO] [stdout] db041e56bc3b5c39dc649e8c1db862e50695337b25532c780ab7229c89b869eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 896b9800bc808b781ad9cf205c260dbf220d6d7c7a30b801ab9550a858f5ce1c [INFO] running `Command { std: "docker" "start" "-a" "896b9800bc808b781ad9cf205c260dbf220d6d7c7a30b801ab9550a858f5ce1c", kill_on_drop: false }` [INFO] [stderr] Checking scanner_vin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not applicable here [INFO] [stdout] ... [INFO] [stdout] 28 | let proc_str = "let x = 200 in let f = proc (z) -(z,x) in let x = 100 in let g = proc (z) -(z,x) in -((f 1),(g 1))"; [INFO] [stdout] | -------------------------------------------------------------------------------------------------------------------- not a `struct`, `enum` or `union` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::AsRef` [INFO] [stdout] --> src/lexer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(lexer.run()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:137:29 [INFO] [stdout] | [INFO] [stdout] 137 | ... try!(self.parse_delimiter()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:135:39 [INFO] [stdout] | [INFO] [stdout] 135 | ... let val = try!(self.parse_number()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | ... let val = try!(self.parse_identifier()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:161:38 [INFO] [stdout] | [INFO] [stdout] 161 | ... try!(self.parse_delimiter()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:180:28 [INFO] [stdout] | [INFO] [stdout] 180 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:114:23 [INFO] [stdout] | [INFO] [stdout] 114 | let ast = try!(parse(&v)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | #[derive(Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ not applicable here [INFO] [stdout] ... [INFO] [stdout] 28 | let proc_str = "let x = 200 in let f = proc (z) -(z,x) in let x = 100 in let g = proc (z) -(z,x) in -((f 1),(g 1))"; [INFO] [stdout] | -------------------------------------------------------------------------------------------------------------------- not a `struct`, `enum` or `union` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::AsRef` [INFO] [stdout] --> src/lexer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::AsRef; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(lexer.run()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:137:29 [INFO] [stdout] | [INFO] [stdout] 137 | ... try!(self.parse_delimiter()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:135:39 [INFO] [stdout] | [INFO] [stdout] 135 | ... let val = try!(self.parse_number()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:143:39 [INFO] [stdout] | [INFO] [stdout] 143 | ... let val = try!(self.parse_identifier()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lexer.rs:161:38 [INFO] [stdout] | [INFO] [stdout] 161 | ... try!(self.parse_delimiter()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:180:28 [INFO] [stdout] | [INFO] [stdout] 180 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:114:23 [INFO] [stdout] | [INFO] [stdout] 114 | let ast = try!(parse(&v)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stderr] error: could not compile `scanner_vin` due to 2 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no variant or associated item named `OpenParen` found for enum `lexer::Token` in the current scope [INFO] [stdout] --> src/lexer.rs:250:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Token { [INFO] [stdout] | -------------- variant or associated item `OpenParen` not found here [INFO] [stdout] ... [INFO] [stdout] 250 | vec![Token::OpenParen, Token::Identifier("+".to_string()), Token::Integer(2), Token::Integer(3), Token::CloseParen]); [INFO] [stdout] | ^^^^^^^^^ variant or associated item not found in `lexer::Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `CloseParen` found for enum `lexer::Token` in the current scope [INFO] [stdout] --> src/lexer.rs:250:120 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Token { [INFO] [stdout] | -------------- variant or associated item `CloseParen` not found here [INFO] [stdout] ... [INFO] [stdout] 250 | vec![Token::OpenParen, Token::Identifier("+".to_string()), Token::Integer(2), Token::Integer(3), Token::CloseParen]); [INFO] [stdout] | ^^^^^^^^^^ variant or associated item not found in `lexer::Token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0774. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "896b9800bc808b781ad9cf205c260dbf220d6d7c7a30b801ab9550a858f5ce1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "896b9800bc808b781ad9cf205c260dbf220d6d7c7a30b801ab9550a858f5ce1c", kill_on_drop: false }` [INFO] [stdout] 896b9800bc808b781ad9cf205c260dbf220d6d7c7a30b801ab9550a858f5ce1c