[INFO] updating cached repository https://github.com/cjkenn/vor
[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] f90153b6ee6cfb74ca380d055c473533045fd2ec
[INFO] checking cjkenn/vor against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjkenn%2Fvor" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cjkenn/vor on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cjkenn/vor
[INFO] finished tweaking git repo https://github.com/cjkenn/vor
[INFO] tweaked toml for git repo https://github.com/cjkenn/vor written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cjkenn/vor already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 37e167d9c33e254ae81dda06648e6d80e0a7ba8b864ea3bb603ba3049f9dc835
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "37e167d9c33e254ae81dda06648e6d80e0a7ba8b864ea3bb603ba3049f9dc835"`
[INFO] [stderr]     Checking vor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 let val = try!(self.visit_expr(expr));
[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/interpret/intr.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 let expr_eval = try!(self.visit_expr(expr));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 let mut lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:77:28
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 let expr = try!(self.visit_expr(&e));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 try!(self.visit_expr(&e));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:99:27
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     val = try!(self.visit_expr(&e));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:131:35
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let cond_result = try!(self.visit_expr(cond));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:151:37
[INFO] [stderr]     |
[INFO] [stderr] 151 |                     let cond_eval = try!(self.visit_expr(cond));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:154:29
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   try!(self.visit_stmt(stmt));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:176:29
[INFO] [stderr]     |
[INFO] [stderr] 176 |                     let r = try!(self.visit_expr(&e));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:235:24
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:253:24
[INFO] [stderr]     |
[INFO] [stderr] 253 |         let lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:254:24
[INFO] [stderr]     |
[INFO] [stderr] 254 |         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:336:24
[INFO] [stderr]     |
[INFO] [stderr] 336 |         let lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:366:32
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:389:32
[INFO] [stderr]     |
[INFO] [stderr] 389 |                 let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:402:22
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let callee = try!(self.visit_expr(call_expr));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:407:28
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let eval_arg = try!(self.visit_expr(arg));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/callable.rs:48:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 let stmt_result = try!(intr.visit_stmt(&body));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intr`
[INFO] [stderr]   --> src/interpret/callable.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn call(&mut self, intr: &mut Intr, args: Vec<VstType>) -> Result<VstType, String> {
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_intr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/interpret/callable.rs:76:41
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn call(&mut self, intr: &mut Intr, args: Vec<VstType>) -> Result<VstType, String> {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 let val = try!(self.visit_expr(expr));
[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/interpret/intr.rs:51:33
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 let expr_eval = try!(self.visit_expr(expr));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 let mut lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:63:40
[INFO] [stderr]    |
[INFO] [stderr] 63 |                         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:77:28
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 let expr = try!(self.visit_expr(&e));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 try!(self.visit_expr(&e));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/intr.rs:99:27
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     val = try!(self.visit_expr(&e));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:131:35
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 let cond_result = try!(self.visit_expr(cond));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:151:37
[INFO] [stderr]     |
[INFO] [stderr] 151 |                     let cond_eval = try!(self.visit_expr(cond));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:154:29
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   try!(self.visit_stmt(stmt));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:176:29
[INFO] [stderr]     |
[INFO] [stderr] 176 |                     let r = try!(self.visit_expr(&e));
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:235:24
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:253:24
[INFO] [stderr]     |
[INFO] [stderr] 253 |         let lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:254:24
[INFO] [stderr]     |
[INFO] [stderr] 254 |         let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:336:24
[INFO] [stderr]     |
[INFO] [stderr] 336 |         let lhs_eval = try!(self.visit_expr(lhs));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:366:32
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:389:32
[INFO] [stderr]     |
[INFO] [stderr] 389 |                 let rhs_eval = try!(self.visit_expr(rhs));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:402:22
[INFO] [stderr]     |
[INFO] [stderr] 402 |         let callee = try!(self.visit_expr(call_expr));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/interpret/intr.rs:407:28
[INFO] [stderr]     |
[INFO] [stderr] 407 |             let eval_arg = try!(self.visit_expr(arg));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/interpret/callable.rs:48:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |                 let stmt_result = try!(intr.visit_stmt(&body));
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:568:13
[INFO] [stderr]     |
[INFO] [stderr] 567 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 568 |             Expr::Binary(tkn, lhs, rhs) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:599:13
[INFO] [stderr]     |
[INFO] [stderr] 598 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 599 |             Expr::Unary(tkn, rhs) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:625:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 625 |             Expr::Group(gexpr) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `vor`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "37e167d9c33e254ae81dda06648e6d80e0a7ba8b864ea3bb603ba3049f9dc835"`
[INFO] running `"docker" "rm" "-f" "37e167d9c33e254ae81dda06648e6d80e0a7ba8b864ea3bb603ba3049f9dc835"`
[INFO] [stdout] 37e167d9c33e254ae81dda06648e6d80e0a7ba8b864ea3bb603ba3049f9dc835