[INFO] updating cached repository https://github.com/maekawatoshiki/rcaml [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] c9824653d7acd5de76731428b52d63e41f51c3e9 [INFO] testing maekawatoshiki/rcaml against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaekawatoshiki%2Frcaml" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maekawatoshiki/rcaml 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/maekawatoshiki/rcaml [INFO] finished tweaking git repo https://github.com/maekawatoshiki/rcaml [INFO] tweaked toml for git repo https://github.com/maekawatoshiki/rcaml written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/maekawatoshiki/rcaml 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d71283b3e1f0412d0b1678ba67706700a65038614ae989a7706a5df125ecf62b [INFO] running `"docker" "start" "-a" "d71283b3e1f0412d0b1678ba67706700a65038614ae989a7706a5df125ecf62b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling textwrap v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling clap v2.26.2 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling semver-parser v0.6.2 [INFO] [stderr] Compiling semver v0.4.1 [INFO] [stderr] Compiling llvm-sys v39.0.6 [INFO] [stderr] Compiling rcaml v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | try!(unify(a, b, tyenv)); [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/typing.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | try!(unify(a, b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 396 | NodeKind::Tuple(ref es) => Ok(Type::Tuple(g_seq!(es))), [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:25 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:25 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | let a = try!(g(lhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | let b = try!(g(rhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:410:13 [INFO] [stderr] | [INFO] [stderr] 410 | try!(unify(&a, &b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let callee_ty = try!(g(callee, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 417 | let functy = Type::Func(g_seq!(args), Box::new(ty.clone())); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | try!(unify(&callee_ty, &functy, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:424:21 [INFO] [stderr] | [INFO] [stderr] 424 | let t = try!(g(expr, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:425:13 [INFO] [stderr] | [INFO] [stderr] 425 | try!(unify(&t, ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:442:26 [INFO] [stderr] | [INFO] [stderr] 442 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:444:13 [INFO] [stderr] | [INFO] [stderr] 444 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:451:18 [INFO] [stderr] | [INFO] [stderr] 451 | &try!(g(expr, &env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:25 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:479:30 [INFO] [stderr] | [INFO] [stderr] 479 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:13 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:25 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:492:21 [INFO] [stderr] | [INFO] [stderr] 492 | let t = try!(g(then_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:493:21 [INFO] [stderr] | [INFO] [stderr] 493 | let e = try!(g(else_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | try!(unify(&t, &e, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:499:21 [INFO] [stderr] | [INFO] [stderr] 499 | let t = try!(g(e2, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:504:13 [INFO] [stderr] | [INFO] [stderr] 504 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:505:18 [INFO] [stderr] | [INFO] [stderr] 505 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:25 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:513:21 [INFO] [stderr] | [INFO] [stderr] 513 | let t = try!(g(e3, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:13 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.gen_fun(&mut env, &fun)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.gen_expr(&env, Some(main), &expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:262:36 [INFO] [stderr] | [INFO] [stderr] 262 | LLVMBuildRet(self.builder, try!(self.gen_int(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:354:23 [INFO] [stderr] | [INFO] [stderr] 354 | let var = try!(self.declare_local_var( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:365:23 [INFO] [stderr] | [INFO] [stderr] 365 | let ret_val = try!(self.gen_expr(&env, Some(llvm_fun), &*cls.body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:466:29 [INFO] [stderr] | [INFO] [stderr] 466 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | try!(self.declare_local_var(&mut newenv, cur_fun, name, LLVMTypeOf(llvm_expr_val),)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:484:33 [INFO] [stderr] | [INFO] [stderr] 484 | let llvm_elem_val = try!(self.llvm_struct_elem_extract(llvm_expr_val, i as u32)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:486:17 [INFO] [stderr] | [INFO] [stderr] 486 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | let x = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:606:13 [INFO] [stderr] | [INFO] [stderr] 606 | try!(self.llvm_struct_alloc(actual_fv)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:608:22 [INFO] [stderr] | [INFO] [stderr] 608 | let newcls = try!(self.llvm_struct_alloc(vec![fun, actual_fv])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:623:19 [INFO] [stderr] | [INFO] [stderr] 623 | let fun = try!(self.lookup_var(env, &cls.entry)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:627:24 [INFO] [stderr] | [INFO] [stderr] 627 | v.push(try!(self.lookup_var(env, name)).get(self.builder)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:631:28 [INFO] [stderr] | [INFO] [stderr] 631 | let (new_env, _) = try!(self.make_cls(env, name.clone(), fun, fv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:632:17 [INFO] [stderr] | [INFO] [stderr] 632 | let x = try!(self.gen_expr(&new_env, cur_fun, body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:649:17 [INFO] [stderr] | [INFO] [stderr] 649 | let x = try!(self.lookup_var(env, name)).get(self.builder); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:650:19 [INFO] [stderr] | [INFO] [stderr] 650 | let fun = try!(self.llvm_struct_elem_load(x, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:651:18 [INFO] [stderr] | [INFO] [stderr] 651 | let fv = try!(self.llvm_struct_elem_load(x, 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:655:28 [INFO] [stderr] | [INFO] [stderr] 655 | let llvm_arg = try!(self.gen_expr(env, cur_fun, &arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:694:27 [INFO] [stderr] | [INFO] [stderr] 694 | args_val.push(try!(self.gen_expr(env, cur_fun, &arg))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:708:19 [INFO] [stderr] | [INFO] [stderr] 708 | let fun = try!(self.lookup_var(env, name)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:729:23 [INFO] [stderr] | [INFO] [stderr] 729 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:730:23 [INFO] [stderr] | [INFO] [stderr] 730 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:775:23 [INFO] [stderr] | [INFO] [stderr] 775 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:776:23 [INFO] [stderr] | [INFO] [stderr] 776 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:815:23 [INFO] [stderr] | [INFO] [stderr] 815 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:816:23 [INFO] [stderr] | [INFO] [stderr] 816 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:884:24 [INFO] [stderr] | [INFO] [stderr] 884 | let cond_val = try!(self.gen_expr(env, cur_fun, cond)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:895:24 [INFO] [stderr] | [INFO] [stderr] 895 | let then_val = try!(self.gen_expr(env, cur_fun, then)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:904:24 [INFO] [stderr] | [INFO] [stderr] 904 | let else_val = try!(self.gen_expr(env, cur_fun, els)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:963:19 [INFO] [stderr] | [INFO] [stderr] 963 | let val = try!(self.lookup_var(env, name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | v.push(try!(e)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:982:13 [INFO] [stderr] | [INFO] [stderr] 982 | try!(self.llvm_struct_alloc(es)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | / (params [INFO] [stderr] 70 | | .into_iter() [INFO] [stderr] 71 | | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | | .collect()) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 | params [INFO] [stderr] 70 | .into_iter() [INFO] [stderr] 71 | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | .collect() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/typing.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | .trim_right_matches(" * ") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param_ty` [INFO] [stderr] --> src/codegen.rs:340:39 [INFO] [stderr] | [INFO] [stderr] 340 | for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_ty` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | ty: &Type, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | for (i, &(ref name, ref ty)) in xs.iter().enumerate() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator` [INFO] [stderr] --> src/codegen.rs:85:11 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 87 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.28s [INFO] running `"docker" "inspect" "d71283b3e1f0412d0b1678ba67706700a65038614ae989a7706a5df125ecf62b"` [INFO] running `"docker" "rm" "-f" "d71283b3e1f0412d0b1678ba67706700a65038614ae989a7706a5df125ecf62b"` [INFO] [stdout] d71283b3e1f0412d0b1678ba67706700a65038614ae989a7706a5df125ecf62b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a07a346b7b07c908f80cd47ba7d8ed28e5f914a293e5bef8bc4b587b1333313e [INFO] running `"docker" "start" "-a" "a07a346b7b07c908f80cd47ba7d8ed28e5f914a293e5bef8bc4b587b1333313e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | try!(unify(a, b, tyenv)); [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/typing.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | try!(unify(a, b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 396 | NodeKind::Tuple(ref es) => Ok(Type::Tuple(g_seq!(es))), [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:25 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:25 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | let a = try!(g(lhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | let b = try!(g(rhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:410:13 [INFO] [stderr] | [INFO] [stderr] 410 | try!(unify(&a, &b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let callee_ty = try!(g(callee, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 417 | let functy = Type::Func(g_seq!(args), Box::new(ty.clone())); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | try!(unify(&callee_ty, &functy, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:424:21 [INFO] [stderr] | [INFO] [stderr] 424 | let t = try!(g(expr, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:425:13 [INFO] [stderr] | [INFO] [stderr] 425 | try!(unify(&t, ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:442:26 [INFO] [stderr] | [INFO] [stderr] 442 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:444:13 [INFO] [stderr] | [INFO] [stderr] 444 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:451:18 [INFO] [stderr] | [INFO] [stderr] 451 | &try!(g(expr, &env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:25 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:479:30 [INFO] [stderr] | [INFO] [stderr] 479 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:13 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:25 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:492:21 [INFO] [stderr] | [INFO] [stderr] 492 | let t = try!(g(then_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:493:21 [INFO] [stderr] | [INFO] [stderr] 493 | let e = try!(g(else_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | try!(unify(&t, &e, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:499:21 [INFO] [stderr] | [INFO] [stderr] 499 | let t = try!(g(e2, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:504:13 [INFO] [stderr] | [INFO] [stderr] 504 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:505:18 [INFO] [stderr] | [INFO] [stderr] 505 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:25 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:513:21 [INFO] [stderr] | [INFO] [stderr] 513 | let t = try!(g(e3, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:13 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.gen_fun(&mut env, &fun)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.gen_expr(&env, Some(main), &expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:262:36 [INFO] [stderr] | [INFO] [stderr] 262 | LLVMBuildRet(self.builder, try!(self.gen_int(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:354:23 [INFO] [stderr] | [INFO] [stderr] 354 | let var = try!(self.declare_local_var( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:365:23 [INFO] [stderr] | [INFO] [stderr] 365 | let ret_val = try!(self.gen_expr(&env, Some(llvm_fun), &*cls.body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:466:29 [INFO] [stderr] | [INFO] [stderr] 466 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | try!(self.declare_local_var(&mut newenv, cur_fun, name, LLVMTypeOf(llvm_expr_val),)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:484:33 [INFO] [stderr] | [INFO] [stderr] 484 | let llvm_elem_val = try!(self.llvm_struct_elem_extract(llvm_expr_val, i as u32)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:486:17 [INFO] [stderr] | [INFO] [stderr] 486 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | let x = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:606:13 [INFO] [stderr] | [INFO] [stderr] 606 | try!(self.llvm_struct_alloc(actual_fv)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:608:22 [INFO] [stderr] | [INFO] [stderr] 608 | let newcls = try!(self.llvm_struct_alloc(vec![fun, actual_fv])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:623:19 [INFO] [stderr] | [INFO] [stderr] 623 | let fun = try!(self.lookup_var(env, &cls.entry)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:627:24 [INFO] [stderr] | [INFO] [stderr] 627 | v.push(try!(self.lookup_var(env, name)).get(self.builder)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:631:28 [INFO] [stderr] | [INFO] [stderr] 631 | let (new_env, _) = try!(self.make_cls(env, name.clone(), fun, fv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:632:17 [INFO] [stderr] | [INFO] [stderr] 632 | let x = try!(self.gen_expr(&new_env, cur_fun, body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:649:17 [INFO] [stderr] | [INFO] [stderr] 649 | let x = try!(self.lookup_var(env, name)).get(self.builder); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:650:19 [INFO] [stderr] | [INFO] [stderr] 650 | let fun = try!(self.llvm_struct_elem_load(x, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:651:18 [INFO] [stderr] | [INFO] [stderr] 651 | let fv = try!(self.llvm_struct_elem_load(x, 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:655:28 [INFO] [stderr] | [INFO] [stderr] 655 | let llvm_arg = try!(self.gen_expr(env, cur_fun, &arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:694:27 [INFO] [stderr] | [INFO] [stderr] 694 | args_val.push(try!(self.gen_expr(env, cur_fun, &arg))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:708:19 [INFO] [stderr] | [INFO] [stderr] 708 | let fun = try!(self.lookup_var(env, name)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:729:23 [INFO] [stderr] | [INFO] [stderr] 729 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:730:23 [INFO] [stderr] | [INFO] [stderr] 730 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:775:23 [INFO] [stderr] | [INFO] [stderr] 775 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:776:23 [INFO] [stderr] | [INFO] [stderr] 776 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:815:23 [INFO] [stderr] | [INFO] [stderr] 815 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:816:23 [INFO] [stderr] | [INFO] [stderr] 816 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:884:24 [INFO] [stderr] | [INFO] [stderr] 884 | let cond_val = try!(self.gen_expr(env, cur_fun, cond)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:895:24 [INFO] [stderr] | [INFO] [stderr] 895 | let then_val = try!(self.gen_expr(env, cur_fun, then)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:904:24 [INFO] [stderr] | [INFO] [stderr] 904 | let else_val = try!(self.gen_expr(env, cur_fun, els)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:963:19 [INFO] [stderr] | [INFO] [stderr] 963 | let val = try!(self.lookup_var(env, name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | v.push(try!(e)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:982:13 [INFO] [stderr] | [INFO] [stderr] 982 | try!(self.llvm_struct_alloc(es)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | / (params [INFO] [stderr] 70 | | .into_iter() [INFO] [stderr] 71 | | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | | .collect()) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 | params [INFO] [stderr] 70 | .into_iter() [INFO] [stderr] 71 | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | .collect() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/typing.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | .trim_right_matches(" * ") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] Compiling rcaml v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `param_ty` [INFO] [stderr] --> src/codegen.rs:340:39 [INFO] [stderr] | [INFO] [stderr] 340 | for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_ty` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | ty: &Type, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | for (i, &(ref name, ref ty)) in xs.iter().enumerate() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator` [INFO] [stderr] --> src/codegen.rs:85:11 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 87 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | try!(unify(a, b, tyenv)); [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/typing.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | try!(unify(a, b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 396 | NodeKind::Tuple(ref es) => Ok(Type::Tuple(g_seq!(es))), [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:25 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:25 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | let a = try!(g(lhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | let b = try!(g(rhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:410:13 [INFO] [stderr] | [INFO] [stderr] 410 | try!(unify(&a, &b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let callee_ty = try!(g(callee, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 417 | let functy = Type::Func(g_seq!(args), Box::new(ty.clone())); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | try!(unify(&callee_ty, &functy, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:424:21 [INFO] [stderr] | [INFO] [stderr] 424 | let t = try!(g(expr, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:425:13 [INFO] [stderr] | [INFO] [stderr] 425 | try!(unify(&t, ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:442:26 [INFO] [stderr] | [INFO] [stderr] 442 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:444:13 [INFO] [stderr] | [INFO] [stderr] 444 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:451:18 [INFO] [stderr] | [INFO] [stderr] 451 | &try!(g(expr, &env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:25 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:479:30 [INFO] [stderr] | [INFO] [stderr] 479 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:13 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:25 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:492:21 [INFO] [stderr] | [INFO] [stderr] 492 | let t = try!(g(then_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:493:21 [INFO] [stderr] | [INFO] [stderr] 493 | let e = try!(g(else_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | try!(unify(&t, &e, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:499:21 [INFO] [stderr] | [INFO] [stderr] 499 | let t = try!(g(e2, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:504:13 [INFO] [stderr] | [INFO] [stderr] 504 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:505:18 [INFO] [stderr] | [INFO] [stderr] 505 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:25 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:513:21 [INFO] [stderr] | [INFO] [stderr] 513 | let t = try!(g(e3, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:13 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.gen_fun(&mut env, &fun)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.gen_expr(&env, Some(main), &expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:262:36 [INFO] [stderr] | [INFO] [stderr] 262 | LLVMBuildRet(self.builder, try!(self.gen_int(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:354:23 [INFO] [stderr] | [INFO] [stderr] 354 | let var = try!(self.declare_local_var( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:365:23 [INFO] [stderr] | [INFO] [stderr] 365 | let ret_val = try!(self.gen_expr(&env, Some(llvm_fun), &*cls.body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:466:29 [INFO] [stderr] | [INFO] [stderr] 466 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | try!(self.declare_local_var(&mut newenv, cur_fun, name, LLVMTypeOf(llvm_expr_val),)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:484:33 [INFO] [stderr] | [INFO] [stderr] 484 | let llvm_elem_val = try!(self.llvm_struct_elem_extract(llvm_expr_val, i as u32)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:486:17 [INFO] [stderr] | [INFO] [stderr] 486 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | let x = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:606:13 [INFO] [stderr] | [INFO] [stderr] 606 | try!(self.llvm_struct_alloc(actual_fv)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:608:22 [INFO] [stderr] | [INFO] [stderr] 608 | let newcls = try!(self.llvm_struct_alloc(vec![fun, actual_fv])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:623:19 [INFO] [stderr] | [INFO] [stderr] 623 | let fun = try!(self.lookup_var(env, &cls.entry)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:627:24 [INFO] [stderr] | [INFO] [stderr] 627 | v.push(try!(self.lookup_var(env, name)).get(self.builder)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:631:28 [INFO] [stderr] | [INFO] [stderr] 631 | let (new_env, _) = try!(self.make_cls(env, name.clone(), fun, fv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:632:17 [INFO] [stderr] | [INFO] [stderr] 632 | let x = try!(self.gen_expr(&new_env, cur_fun, body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:649:17 [INFO] [stderr] | [INFO] [stderr] 649 | let x = try!(self.lookup_var(env, name)).get(self.builder); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:650:19 [INFO] [stderr] | [INFO] [stderr] 650 | let fun = try!(self.llvm_struct_elem_load(x, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:651:18 [INFO] [stderr] | [INFO] [stderr] 651 | let fv = try!(self.llvm_struct_elem_load(x, 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:655:28 [INFO] [stderr] | [INFO] [stderr] 655 | let llvm_arg = try!(self.gen_expr(env, cur_fun, &arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:694:27 [INFO] [stderr] | [INFO] [stderr] 694 | args_val.push(try!(self.gen_expr(env, cur_fun, &arg))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:708:19 [INFO] [stderr] | [INFO] [stderr] 708 | let fun = try!(self.lookup_var(env, name)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:729:23 [INFO] [stderr] | [INFO] [stderr] 729 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:730:23 [INFO] [stderr] | [INFO] [stderr] 730 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:775:23 [INFO] [stderr] | [INFO] [stderr] 775 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:776:23 [INFO] [stderr] | [INFO] [stderr] 776 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:815:23 [INFO] [stderr] | [INFO] [stderr] 815 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:816:23 [INFO] [stderr] | [INFO] [stderr] 816 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:884:24 [INFO] [stderr] | [INFO] [stderr] 884 | let cond_val = try!(self.gen_expr(env, cur_fun, cond)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:895:24 [INFO] [stderr] | [INFO] [stderr] 895 | let then_val = try!(self.gen_expr(env, cur_fun, then)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:904:24 [INFO] [stderr] | [INFO] [stderr] 904 | let else_val = try!(self.gen_expr(env, cur_fun, els)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:963:19 [INFO] [stderr] | [INFO] [stderr] 963 | let val = try!(self.lookup_var(env, name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | v.push(try!(e)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:982:13 [INFO] [stderr] | [INFO] [stderr] 982 | try!(self.llvm_struct_alloc(es)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | / (params [INFO] [stderr] 70 | | .into_iter() [INFO] [stderr] 71 | | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | | .collect()) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 | params [INFO] [stderr] 70 | .into_iter() [INFO] [stderr] 71 | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | .collect() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::NodeKind::*` [INFO] [stderr] --> src/parser.rs:833:9 [INFO] [stderr] | [INFO] [stderr] 833 | use node::NodeKind::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::FuncDef` [INFO] [stderr] --> src/parser.rs:834:9 [INFO] [stderr] | [INFO] [stderr] 834 | use node::FuncDef; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::BinOps::*` [INFO] [stderr] --> src/parser.rs:835:9 [INFO] [stderr] | [INFO] [stderr] 835 | use node::BinOps::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::BinOps::*` [INFO] [stderr] --> src/parser.rs:836:9 [INFO] [stderr] | [INFO] [stderr] 836 | use node::BinOps::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/typing.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | .trim_right_matches(" * ") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `remain` [INFO] [stderr] --> src/parser.rs:843:23 [INFO] [stderr] | [INFO] [stderr] 843 | IResult::Done(remain, node) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_remain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param_ty` [INFO] [stderr] --> src/codegen.rs:340:39 [INFO] [stderr] | [INFO] [stderr] 340 | for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | ty: &Type, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | for (i, &(ref name, ref ty)) in xs.iter().enumerate() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator` [INFO] [stderr] --> src/codegen.rs:85:11 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 92 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.35s [INFO] running `"docker" "inspect" "a07a346b7b07c908f80cd47ba7d8ed28e5f914a293e5bef8bc4b587b1333313e"` [INFO] running `"docker" "rm" "-f" "a07a346b7b07c908f80cd47ba7d8ed28e5f914a293e5bef8bc4b587b1333313e"` [INFO] [stdout] a07a346b7b07c908f80cd47ba7d8ed28e5f914a293e5bef8bc4b587b1333313e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0386729fc9500a377c918558206939d2a6ad226c1b8cb8697c7fd9ffea9e75d4 [INFO] running `"docker" "start" "-a" "0386729fc9500a377c918558206939d2a6ad226c1b8cb8697c7fd9ffea9e75d4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | try!(unify(a, b, tyenv)); [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/typing.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | try!(unify(a, b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 396 | NodeKind::Tuple(ref es) => Ok(Type::Tuple(g_seq!(es))), [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:25 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:25 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | let a = try!(g(lhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | let b = try!(g(rhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:410:13 [INFO] [stderr] | [INFO] [stderr] 410 | try!(unify(&a, &b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let callee_ty = try!(g(callee, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 417 | let functy = Type::Func(g_seq!(args), Box::new(ty.clone())); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | try!(unify(&callee_ty, &functy, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:424:21 [INFO] [stderr] | [INFO] [stderr] 424 | let t = try!(g(expr, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:425:13 [INFO] [stderr] | [INFO] [stderr] 425 | try!(unify(&t, ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:442:26 [INFO] [stderr] | [INFO] [stderr] 442 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:444:13 [INFO] [stderr] | [INFO] [stderr] 444 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:451:18 [INFO] [stderr] | [INFO] [stderr] 451 | &try!(g(expr, &env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:25 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:479:30 [INFO] [stderr] | [INFO] [stderr] 479 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:13 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:25 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:492:21 [INFO] [stderr] | [INFO] [stderr] 492 | let t = try!(g(then_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:493:21 [INFO] [stderr] | [INFO] [stderr] 493 | let e = try!(g(else_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | try!(unify(&t, &e, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:499:21 [INFO] [stderr] | [INFO] [stderr] 499 | let t = try!(g(e2, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:504:13 [INFO] [stderr] | [INFO] [stderr] 504 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:505:18 [INFO] [stderr] | [INFO] [stderr] 505 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:25 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:513:21 [INFO] [stderr] | [INFO] [stderr] 513 | let t = try!(g(e3, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:13 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.gen_fun(&mut env, &fun)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.gen_expr(&env, Some(main), &expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:262:36 [INFO] [stderr] | [INFO] [stderr] 262 | LLVMBuildRet(self.builder, try!(self.gen_int(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:354:23 [INFO] [stderr] | [INFO] [stderr] 354 | let var = try!(self.declare_local_var( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:365:23 [INFO] [stderr] | [INFO] [stderr] 365 | let ret_val = try!(self.gen_expr(&env, Some(llvm_fun), &*cls.body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:466:29 [INFO] [stderr] | [INFO] [stderr] 466 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | try!(self.declare_local_var(&mut newenv, cur_fun, name, LLVMTypeOf(llvm_expr_val),)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:484:33 [INFO] [stderr] | [INFO] [stderr] 484 | let llvm_elem_val = try!(self.llvm_struct_elem_extract(llvm_expr_val, i as u32)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:486:17 [INFO] [stderr] | [INFO] [stderr] 486 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | let x = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:606:13 [INFO] [stderr] | [INFO] [stderr] 606 | try!(self.llvm_struct_alloc(actual_fv)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:608:22 [INFO] [stderr] | [INFO] [stderr] 608 | let newcls = try!(self.llvm_struct_alloc(vec![fun, actual_fv])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:623:19 [INFO] [stderr] | [INFO] [stderr] 623 | let fun = try!(self.lookup_var(env, &cls.entry)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:627:24 [INFO] [stderr] | [INFO] [stderr] 627 | v.push(try!(self.lookup_var(env, name)).get(self.builder)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:631:28 [INFO] [stderr] | [INFO] [stderr] 631 | let (new_env, _) = try!(self.make_cls(env, name.clone(), fun, fv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:632:17 [INFO] [stderr] | [INFO] [stderr] 632 | let x = try!(self.gen_expr(&new_env, cur_fun, body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:649:17 [INFO] [stderr] | [INFO] [stderr] 649 | let x = try!(self.lookup_var(env, name)).get(self.builder); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:650:19 [INFO] [stderr] | [INFO] [stderr] 650 | let fun = try!(self.llvm_struct_elem_load(x, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:651:18 [INFO] [stderr] | [INFO] [stderr] 651 | let fv = try!(self.llvm_struct_elem_load(x, 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:655:28 [INFO] [stderr] | [INFO] [stderr] 655 | let llvm_arg = try!(self.gen_expr(env, cur_fun, &arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:694:27 [INFO] [stderr] | [INFO] [stderr] 694 | args_val.push(try!(self.gen_expr(env, cur_fun, &arg))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:708:19 [INFO] [stderr] | [INFO] [stderr] 708 | let fun = try!(self.lookup_var(env, name)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:729:23 [INFO] [stderr] | [INFO] [stderr] 729 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:730:23 [INFO] [stderr] | [INFO] [stderr] 730 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:775:23 [INFO] [stderr] | [INFO] [stderr] 775 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:776:23 [INFO] [stderr] | [INFO] [stderr] 776 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:815:23 [INFO] [stderr] | [INFO] [stderr] 815 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:816:23 [INFO] [stderr] | [INFO] [stderr] 816 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:884:24 [INFO] [stderr] | [INFO] [stderr] 884 | let cond_val = try!(self.gen_expr(env, cur_fun, cond)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:895:24 [INFO] [stderr] | [INFO] [stderr] 895 | let then_val = try!(self.gen_expr(env, cur_fun, then)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:904:24 [INFO] [stderr] | [INFO] [stderr] 904 | let else_val = try!(self.gen_expr(env, cur_fun, els)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:963:19 [INFO] [stderr] | [INFO] [stderr] 963 | let val = try!(self.lookup_var(env, name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | v.push(try!(e)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:982:13 [INFO] [stderr] | [INFO] [stderr] 982 | try!(self.llvm_struct_alloc(es)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | / (params [INFO] [stderr] 70 | | .into_iter() [INFO] [stderr] 71 | | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | | .collect()) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 | params [INFO] [stderr] 70 | .into_iter() [INFO] [stderr] 71 | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | .collect() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::NodeKind::*` [INFO] [stderr] --> src/parser.rs:833:9 [INFO] [stderr] | [INFO] [stderr] 833 | use node::NodeKind::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::FuncDef` [INFO] [stderr] --> src/parser.rs:834:9 [INFO] [stderr] | [INFO] [stderr] 834 | use node::FuncDef; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::BinOps::*` [INFO] [stderr] --> src/parser.rs:835:9 [INFO] [stderr] | [INFO] [stderr] 835 | use node::BinOps::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `node::BinOps::*` [INFO] [stderr] --> src/parser.rs:836:9 [INFO] [stderr] | [INFO] [stderr] 836 | use node::BinOps::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/typing.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | .trim_right_matches(" * ") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `remain` [INFO] [stderr] --> src/parser.rs:843:23 [INFO] [stderr] | [INFO] [stderr] 843 | IResult::Done(remain, node) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_remain` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param_ty` [INFO] [stderr] --> src/codegen.rs:340:39 [INFO] [stderr] | [INFO] [stderr] 340 | for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | ty: &Type, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | for (i, &(ref name, ref ty)) in xs.iter().enumerate() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator` [INFO] [stderr] --> src/codegen.rs:85:11 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 92 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | try!(unify(a, b, tyenv)); [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/typing.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | try!(unify(a, b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 396 | NodeKind::Tuple(ref es) => Ok(Type::Tuple(g_seq!(es))), [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:398:25 [INFO] [stderr] | [INFO] [stderr] 398 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:399:25 [INFO] [stderr] | [INFO] [stderr] 399 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:13 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:403:25 [INFO] [stderr] | [INFO] [stderr] 403 | try!(unify(&try!(g(lhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:404:25 [INFO] [stderr] | [INFO] [stderr] 404 | try!(unify(&try!(g(rhs, env, tyenv, idgen)), &Type::Float, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:408:21 [INFO] [stderr] | [INFO] [stderr] 408 | let a = try!(g(lhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:409:21 [INFO] [stderr] | [INFO] [stderr] 409 | let b = try!(g(rhs, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:410:13 [INFO] [stderr] | [INFO] [stderr] 410 | try!(unify(&a, &b, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:416:29 [INFO] [stderr] | [INFO] [stderr] 416 | let callee_ty = try!(g(callee, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:376:47 [INFO] [stderr] | [INFO] [stderr] 376 | for e in $es.iter() { argtys.push(try!(g(e, env, tyenv, idgen))); } [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 417 | let functy = Type::Func(g_seq!(args), Box::new(ty.clone())); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:420:13 [INFO] [stderr] | [INFO] [stderr] 420 | try!(unify(&callee_ty, &functy, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:424:21 [INFO] [stderr] | [INFO] [stderr] 424 | let t = try!(g(expr, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:425:13 [INFO] [stderr] | [INFO] [stderr] 425 | try!(unify(&t, ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:442:26 [INFO] [stderr] | [INFO] [stderr] 442 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:444:13 [INFO] [stderr] | [INFO] [stderr] 444 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:450:13 [INFO] [stderr] | [INFO] [stderr] 450 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:451:18 [INFO] [stderr] | [INFO] [stderr] 451 | &try!(g(expr, &env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:13 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:462:25 [INFO] [stderr] | [INFO] [stderr] 462 | try!(unify(&try!(g(expr, env, tyenv, idgen)), ty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:479:30 [INFO] [stderr] | [INFO] [stderr] 479 | Box::new(try!(g(expr, &newenv_body, tyenv, idgen))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | try!(unify(&ty, &newty, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:13 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:491:25 [INFO] [stderr] | [INFO] [stderr] 491 | try!(unify(&try!(g(cond, env, tyenv, idgen)), &Type::Bool, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:492:21 [INFO] [stderr] | [INFO] [stderr] 492 | let t = try!(g(then_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:493:21 [INFO] [stderr] | [INFO] [stderr] 493 | let e = try!(g(else_, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | try!(unify(&t, &e, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:13 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | try!(unify(&try!(g(e1, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:499:21 [INFO] [stderr] | [INFO] [stderr] 499 | let t = try!(g(e2, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:504:13 [INFO] [stderr] | [INFO] [stderr] 504 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:505:18 [INFO] [stderr] | [INFO] [stderr] 505 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:13 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:509:25 [INFO] [stderr] | [INFO] [stderr] 509 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:513:21 [INFO] [stderr] | [INFO] [stderr] 513 | let t = try!(g(e3, env, tyenv, idgen)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:514:13 [INFO] [stderr] | [INFO] [stderr] 514 | try!(unify( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:515:18 [INFO] [stderr] | [INFO] [stderr] 515 | &try!(g(e1, env, tyenv, idgen)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:13 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/typing.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | try!(unify(&try!(g(e2, env, tyenv, idgen)), &Type::Int, tyenv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:256:17 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.gen_fun(&mut env, &fun)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | try!(self.gen_expr(&env, Some(main), &expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:262:36 [INFO] [stderr] | [INFO] [stderr] 262 | LLVMBuildRet(self.builder, try!(self.gen_int(0))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:354:23 [INFO] [stderr] | [INFO] [stderr] 354 | let var = try!(self.declare_local_var( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:365:23 [INFO] [stderr] | [INFO] [stderr] 365 | let ret_val = try!(self.gen_expr(&env, Some(llvm_fun), &*cls.body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:466:29 [INFO] [stderr] | [INFO] [stderr] 466 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | try!(self.declare_local_var(&mut newenv, cur_fun, name, LLVMTypeOf(llvm_expr_val),)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:482:29 [INFO] [stderr] | [INFO] [stderr] 482 | let llvm_expr_val = try!(self.gen_expr(env, cur_fun, expr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:484:33 [INFO] [stderr] | [INFO] [stderr] 484 | let llvm_elem_val = try!(self.llvm_struct_elem_extract(llvm_expr_val, i as u32)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:486:17 [INFO] [stderr] | [INFO] [stderr] 486 | try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | let x = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:606:13 [INFO] [stderr] | [INFO] [stderr] 606 | try!(self.llvm_struct_alloc(actual_fv)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:608:22 [INFO] [stderr] | [INFO] [stderr] 608 | let newcls = try!(self.llvm_struct_alloc(vec![fun, actual_fv])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:623:19 [INFO] [stderr] | [INFO] [stderr] 623 | let fun = try!(self.lookup_var(env, &cls.entry)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:627:24 [INFO] [stderr] | [INFO] [stderr] 627 | v.push(try!(self.lookup_var(env, name)).get(self.builder)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:631:28 [INFO] [stderr] | [INFO] [stderr] 631 | let (new_env, _) = try!(self.make_cls(env, name.clone(), fun, fv)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:632:17 [INFO] [stderr] | [INFO] [stderr] 632 | let x = try!(self.gen_expr(&new_env, cur_fun, body)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:649:17 [INFO] [stderr] | [INFO] [stderr] 649 | let x = try!(self.lookup_var(env, name)).get(self.builder); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:650:19 [INFO] [stderr] | [INFO] [stderr] 650 | let fun = try!(self.llvm_struct_elem_load(x, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:651:18 [INFO] [stderr] | [INFO] [stderr] 651 | let fv = try!(self.llvm_struct_elem_load(x, 1)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:655:28 [INFO] [stderr] | [INFO] [stderr] 655 | let llvm_arg = try!(self.gen_expr(env, cur_fun, &arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:694:27 [INFO] [stderr] | [INFO] [stderr] 694 | args_val.push(try!(self.gen_expr(env, cur_fun, &arg))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:708:19 [INFO] [stderr] | [INFO] [stderr] 708 | let fun = try!(self.lookup_var(env, name)).retrieve(); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:729:23 [INFO] [stderr] | [INFO] [stderr] 729 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:730:23 [INFO] [stderr] | [INFO] [stderr] 730 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:775:23 [INFO] [stderr] | [INFO] [stderr] 775 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:776:23 [INFO] [stderr] | [INFO] [stderr] 776 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:815:23 [INFO] [stderr] | [INFO] [stderr] 815 | let lhs_val = try!(self.gen_expr(env, cur_fun, lhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:816:23 [INFO] [stderr] | [INFO] [stderr] 816 | let rhs_val = try!(self.gen_expr(env, cur_fun, rhs)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:884:24 [INFO] [stderr] | [INFO] [stderr] 884 | let cond_val = try!(self.gen_expr(env, cur_fun, cond)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:895:24 [INFO] [stderr] | [INFO] [stderr] 895 | let then_val = try!(self.gen_expr(env, cur_fun, then)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:904:24 [INFO] [stderr] | [INFO] [stderr] 904 | let else_val = try!(self.gen_expr(env, cur_fun, els)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:963:19 [INFO] [stderr] | [INFO] [stderr] 963 | let val = try!(self.lookup_var(env, name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | v.push(try!(e)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/codegen.rs:982:13 [INFO] [stderr] | [INFO] [stderr] 982 | try!(self.llvm_struct_alloc(es)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parser.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | / (params [INFO] [stderr] 70 | | .into_iter() [INFO] [stderr] 71 | | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | | .collect()) [INFO] [stderr] | |_______________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 69 | params [INFO] [stderr] 70 | .into_iter() [INFO] [stderr] 71 | .map(|param| (param.get_ident_name().unwrap(), Type::Var(0))) [INFO] [stderr] 72 | .collect() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parser.rs:751:1 [INFO] [stderr] | [INFO] [stderr] 751 | / lazy_static! { [INFO] [stderr] 752 | | pub static ref EXTENV: Mutex> = { [INFO] [stderr] 753 | | let mut extenv = HashMap::new(); [INFO] [stderr] 754 | | extenv.insert("print_int".to_string(), [INFO] [stderr] ... | [INFO] [stderr] 771 | | }; [INFO] [stderr] 772 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/typing.rs:41:22 [INFO] [stderr] | [INFO] [stderr] 41 | .trim_right_matches(" * ") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param_ty` [INFO] [stderr] --> src/codegen.rs:340:39 [INFO] [stderr] | [INFO] [stderr] 340 | for (i, &(ref param_name, ref param_ty)) in cls.formal_fv.iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_ty` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:461:9 [INFO] [stderr] | [INFO] [stderr] 461 | ty: &Type, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/codegen.rs:483:29 [INFO] [stderr] | [INFO] [stderr] 483 | for (i, &(ref name, ref ty)) in xs.iter().enumerate() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `cur_bb_has_no_terminator` [INFO] [stderr] --> src/codegen.rs:85:11 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe fn cur_bb_has_no_terminator(builder: LLVMBuilderRef) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 87 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rcaml-5ab81e8e37e31ceb [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test parser::test_parse_module_item ... ok [INFO] [stdout] test parser::test_parse_simple_expr ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test parser::test_type_infer ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- parser::test_type_infer stdout ---- [INFO] [stdout] thread 'parser::test_type_infer' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"unit"`, [INFO] [stdout] right: `"(((\'1 -> \'1) -> \'2) -> \'2)"`', src/parser.rs:856:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561d4e90dbe5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x561d4e90dbe5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561d4e90dbe5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x561d4e90dbe5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x561d4e936afc - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x561d4e89d8a5 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x561d4e908051 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x561d4e910410 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x561d4e910410 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x561d4e910410 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x561d4e91010a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x561d4e910a47 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x561d4e91064b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x561d4e9105bb - std::panicking::begin_panic_fmt::h3ec91017ffedff5c [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x561d4e8578ac - rcaml::parser::test_type_infer::h87680772026419b2 [INFO] [stdout] at src/parser.rs:856 [INFO] [stdout] 15: 0x561d4e85766a - rcaml::parser::test_type_infer::{{closure}}::h1957f1f2066f15db [INFO] [stdout] at src/parser.rs:832 [INFO] [stdout] 16: 0x561d4e8962ae - core::ops::function::FnOnce::call_once::hf3b1e006b2e01725 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x561d4e8c4c92 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x561d4e8c4c92 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x561d4e8c4c92 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x561d4e8c4c92 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x561d4e8c4c92 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x561d4e8c4c92 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x561d4e8c4c92 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x561d4e89cd66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x561d4e8a2305 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x561d4e8a2305 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x561d4e8a2305 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x561d4e8a2305 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x561d4e8a2305 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x561d4e8a2305 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x561d4e8a2305 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x561d4e916d8a - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x561d4e916d8a - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x561d4e916d8a - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f808d0d9609 - start_thread [INFO] [stdout] 36: 0x7f808ce96103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] parser::test_type_infer [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0386729fc9500a377c918558206939d2a6ad226c1b8cb8697c7fd9ffea9e75d4"` [INFO] running `"docker" "rm" "-f" "0386729fc9500a377c918558206939d2a6ad226c1b8cb8697c7fd9ffea9e75d4"` [INFO] [stdout] 0386729fc9500a377c918558206939d2a6ad226c1b8cb8697c7fd9ffea9e75d4