[INFO] updating cached repository https://github.com/CopperWasp/LETREC_interpreter [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 92152c21cb291e721405a590cfca7e647db1aa44 [INFO] testing CopperWasp/LETREC_interpreter against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCopperWasp%2FLETREC_interpreter" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CopperWasp/LETREC_interpreter on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/CopperWasp/LETREC_interpreter [INFO] finished tweaking git repo https://github.com/CopperWasp/LETREC_interpreter [INFO] tweaked toml for git repo https://github.com/CopperWasp/LETREC_interpreter written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/CopperWasp/LETREC_interpreter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0d69bb4a008c7d51510768c61df264dd2915e53e7f1f207bdd5b856c6f9d6bce [INFO] running `"docker" "start" "-a" "0d69bb4a008c7d51510768c61df264dd2915e53e7f1f207bdd5b856c6f9d6bce"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling let_lang_proj v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0412]: cannot find type `VarExp` in this scope [INFO] [stderr] --> src/let_lang_exp.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | ProcExp(VarExp, Rc, Rc), //proc-exp(var, body) [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: there is an enum variant `let_lang_exp::LetLangExp::VarExp`; try using the variant's enum [INFO] [stderr] | [INFO] [stderr] 17 | ProcExp(let_lang_exp::LetLangExp, Rc, Rc), //proc-exp(var, body) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | try!(lexer.scan()); // May return from tokenize() w/ Err(LexErr). If no error, then [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:124:39 [INFO] [stderr] | [INFO] [stderr] 124 | ... let tok = try!(self.scan_keywrd_ident_bool()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:126:29 [INFO] [stderr] | [INFO] [stderr] 126 | ... try!(self.parse_whitespace_paren_or_eoi()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:133:47 [INFO] [stderr] | [INFO] [stderr] 133 | ... let val = try!(self.parse_number()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:135:37 [INFO] [stderr] | [INFO] [stderr] 135 | ... try!(self.parse_whitespace_paren_or_eoi()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:149:47 [INFO] [stderr] | [INFO] [stderr] 149 | ... let val = try!(self.parse_number()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:151:37 [INFO] [stderr] | [INFO] [stderr] 151 | ... try!(self.parse_whitespace_paren_or_eoi()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:160:39 [INFO] [stderr] | [INFO] [stderr] 160 | ... let val = try!(self.parse_number()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_scanner.rs:162:29 [INFO] [stderr] | [INFO] [stderr] 162 | ... try!(self.parse_whitespace_paren_or_eoi()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | try!(self.match_token(&Token::Minus)); // return with Err(ParseErr) if no match [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | try!(self.match_token(&Token::Lparen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:178:18 [INFO] [stderr] | [INFO] [stderr] 178 | let e1 = try!(self.parse_let_lang_exp()); // return with Err(ParseErr) if no parse [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | try!(self.match_token(&Token::Comma)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:180:18 [INFO] [stderr] | [INFO] [stderr] 180 | let e2 = try!(self.parse_let_lang_exp()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/let_lang_parser.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | try!(self.match_token(&Token::Rparen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:123:29 [INFO] [stderr] | [INFO] [stderr] 123 | 'a' ... 'z' | 'A' ... 'Z' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:123:43 [INFO] [stderr] | [INFO] [stderr] 123 | 'a' ... 'z' | 'A' ... 'Z' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:130:41 [INFO] [stderr] | [INFO] [stderr] 130 | ... Some('0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:146:41 [INFO] [stderr] | [INFO] [stderr] 146 | ... Some('0'...'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:159:29 [INFO] [stderr] | [INFO] [stderr] 159 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:181:29 [INFO] [stderr] | [INFO] [stderr] 181 | 'a' ... 'z' => { s.push(c); [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:183:29 [INFO] [stderr] | [INFO] [stderr] 183 | 'A' ... 'Z' => { s.push(c); [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/let_lang_scanner.rs:230:28 [INFO] [stderr] | [INFO] [stderr] 230 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/let_lang_exp.rs:44:90 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn new_proc_exp(v: &String, arg: &LetLangExp, env: &let_lang_env::LetLangEnv) -> Self{ [INFO] [stderr] | ------------ ^^^^ expected enum `let_lang_exp::LetLangExp`, found `()` [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] 45 | LetLangExp::ProcExp(v.clone(), Rc::new(arg.clone()), Rc::new(env.clone())); [INFO] [stderr] | - help: consider removing this semicolon [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields [INFO] [stderr] --> src/let_lang_exp.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 17 | ProcExp(VarExp, Rc, Rc), //proc-exp(var, body) [INFO] [stderr] | ------------------------------------------------------------- tuple variant defined here [INFO] [stderr] ... [INFO] [stderr] 80 | LetLangExp::ProcExp(v, e) => {let mut temp= "proc( ".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 fields, found 2 [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/let_lang_exp.rs:86:63 [INFO] [stderr] | [INFO] [stderr] 86 | ... temp.push_str(e1.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&e1.to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/let_lang_exp.rs:88:63 [INFO] [stderr] | [INFO] [stderr] 88 | ... temp.push_str(e2.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&e2.to_string()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors; 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0308, E0412. [INFO] [stderr] For more information about an error, try `rustc --explain E0023`. [INFO] [stderr] error: could not compile `let_lang_proj`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0d69bb4a008c7d51510768c61df264dd2915e53e7f1f207bdd5b856c6f9d6bce"` [INFO] running `"docker" "rm" "-f" "0d69bb4a008c7d51510768c61df264dd2915e53e7f1f207bdd5b856c6f9d6bce"` [INFO] [stdout] 0d69bb4a008c7d51510768c61df264dd2915e53e7f1f207bdd5b856c6f9d6bce