[INFO] crate rustr 0.1.9 is already in cache
[INFO] testing rustr-0.1.9 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rustr 0.1.9 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate rustr 0.1.9 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustr 0.1.9
[INFO] finished tweaking crates.io crate rustr 0.1.9
[INFO] tweaked toml for crates.io crate rustr 0.1.9 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 1304fd55a6bf3fb61e94f1ed39c40e3cc39ed37ba82c0a60f91892dd5251d1f3
[INFO] running `"docker" "start" "-a" "1304fd55a6bf3fb61e94f1ed39c40e3cc39ed37ba82c0a60f91892dd5251d1f3"`
[INFO] [stderr]    Compiling rustr v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/rtype.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         /// ////////////VECTOR BEGIN
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 56 |         CHARSXP => RTypeEnum::CHAR,
[INFO] [stderr]    |         -------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/rtype.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         /// ///////////VECTOR END
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 67 |         DOTSXP => RTypeEnum::DOT,
[INFO] [stderr]    |         ------------------------ rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:585:56
[INFO] [stderr]     |
[INFO] [stderr] 585 |                 SET_STRING_ELT(names, index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[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/traits/intor.rs:586:46
[INFO] [stderr]     |
[INFO] [stderr] 586 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:609:28
[INFO] [stderr]     |
[INFO] [stderr] 609 |                 res.insert(try!(CStr::from_ptr(R_CHAR(STRING_ELT(names, ii as R_xlen_t)))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:612:28
[INFO] [stderr]     |
[INFO] [stderr] 612 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:631:46
[INFO] [stderr]     |
[INFO] [stderr] 631 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:655:28
[INFO] [stderr]     |
[INFO] [stderr] 655 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:675:56
[INFO] [stderr]     |
[INFO] [stderr] 675 |                 SET_STRING_ELT(names, index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:676:46
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:699:28
[INFO] [stderr]     |
[INFO] [stderr] 699 |                 res.insert(try!(CStr::from_ptr(R_CHAR(STRING_ELT(names, ii as R_xlen_t)))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:702:28
[INFO] [stderr]     |
[INFO] [stderr] 702 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:721:46
[INFO] [stderr]     |
[INFO] [stderr] 721 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:745:28
[INFO] [stderr]     |
[INFO] [stderr] 745 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:780:19
[INFO] [stderr]     |
[INFO] [stderr] 780 |         let res = try!(CString::rnew(x));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:781:34
[INFO] [stderr]     |
[INFO] [stderr] 781 |         let res_string: String = try!(res.into_string());
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:808:51
[INFO] [stderr]     |
[INFO] [stderr] 808 |             SET_STRING_ELT(rvec.s(), 0, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:818:51
[INFO] [stderr]     |
[INFO] [stderr] 818 |             SET_STRING_ELT(rvec.s(), 0, Rf_mkChar(try!(CString::new(*self)).as_ptr()));
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:866:57
[INFO] [stderr]     |
[INFO] [stderr] 866 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:882:57
[INFO] [stderr]     |
[INFO] [stderr] 882 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:930:16
[INFO] [stderr]     |
[INFO] [stderr] 930 |                 vecs.$push(try!(res.to_owned().into_string()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:972:42
[INFO] [stderr]     |
[INFO] [stderr] 972 | ...                   Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:987:59
[INFO] [stderr]     |
[INFO] [stderr] 987 |                 SET_STRING_ELT(rvec.s(), index, Rf_mkChar(try!(CString::new(*xs)).as_ptr()));
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1029:57
[INFO] [stderr]      |
[INFO] [stderr] 1029 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]      |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1045:57
[INFO] [stderr]      |
[INFO] [stderr] 1045 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]      |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1094:16
[INFO] [stderr]      |
[INFO] [stderr] 1094 |                 vecs.$push(try!(res.to_owned().into_string()));
[INFO] [stderr]      |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/traits/dim.rs:96:74
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     SET_VECTOR_ELT(new_dimnames, (side - 1) as R_xlen_t, try!(x.intor()));
[INFO] [stderr]    |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/traits/dim.rs:99:70
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     SET_VECTOR_ELT(dimnames, (side - 1) as R_xlen_t, try!(x.intor()));
[INFO] [stderr]    |                                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/grow.rs:47:28
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let call = Shield::new(try!(pairlist(xs)));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/grow.rs:94:54
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let call = Shield::new(unsafe { Rf_lcons(hd.s(), try!(pairlist(xs))) });
[INFO] [stderr]    |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(RLangM { data: T::new(try!(pairlist(x))) })
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |         D::rnew(try!(rustr_eval(unsafe { self.s() }, unsafe { envir.s() })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |         D::rnew(try!(unsafe { rustr_eval(self.s(), R_GlobalEnv) }))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:65:52
[INFO] [stderr]    |
[INFO] [stderr] 65 |         unsafe { Ok(RLangM { data: T::new(Rf_lang1(try!(r_cast(x, LANGSXP)))) }) }
[INFO] [stderr]    |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let char = try!(CString::new(string));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let dd = try!(convert_using_rfunction(unsafe { Rf_mkString(char.as_ptr()) }, "as.formula"));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |                         let zz = try!(convert_using_rfunction(x, "as.formula"));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 | ...                   let rr = try!(convert_using_rfunction(y, "as.formula"));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     let dd = try!(convert_using_rfunction(x, "as.formula"));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/eval.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let ss = try!(Vec::<String>::rnew(condition_message.s()));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rcast/mod.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let fun_r = try!(::std::ffi::CString::new(fun));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vectorx/charvec.rs:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Ok(try!(CStr::from_ptr(R_CHAR(STRING_ELT(self.s(), ind as R_xlen_t)))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 data: T::new(try!(rustr_eval(Rf_lang2(Rf_install(c_str("as.environment")
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:141:24
[INFO] [stderr]     |
[INFO] [stderr] 141 |             let sexp = try!(rustr_eval(Rf_lang3(new_env_sym,
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let call = Shield::new(try!(language1(self, args)));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |         D::rnew(try!(rustr_eval(unsafe { call.s() }, unsafe { R_GlobalEnv })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:84:32
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let call = Shield::new(try!(language1(self, args)));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |         D::rnew(try!(rustr_eval(unsafe { call.s() }, unsafe { envir.s() })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:66:16
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:96:16
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let cstr = try!(CString::new(x));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/storage.rs:69:33
[INFO] [stderr]    |
[INFO] [stderr] 69 |         unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) }
[INFO] [stderr]    |                                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/storage.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |             self.data = rustr_replace_object((self.data), x);
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/storage.rs:149:33
[INFO] [stderr]     |
[INFO] [stderr] 149 |         unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) }
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::*`
[INFO] [stderr]  --> src/traits/attr.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use error::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn pairlist(xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let head: &Args = match it.next() {
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn language(xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:55:36
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let head: &Args = match it.next() {
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:93:36
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rlang.rs:35:22
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(x: &[&Args]) -> RResult<Self> {
[INFO] [stderr]    |                      ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:72:32
[INFO] [stderr]     |
[INFO] [stderr] 72  |       fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:87:18
[INFO] [stderr]     |
[INFO] [stderr] 87  |           $($x(Box<Error+Send+Sync>)),*
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:88:91
[INFO] [stderr]     |
[INFO] [stderr] 88  |           ,UnknownError(String), UnreachableError(String), ForceStopError(String),Other(Box<Error+Send+Sync>)
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:156:27
[INFO] [stderr]     |
[INFO] [stderr] 156 |         where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:168:23
[INFO] [stderr]     |
[INFO] [stderr] 168 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:182:23
[INFO] [stderr]     |
[INFO] [stderr] 182 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rfunction.rs:76:42
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn eval<D: RNew>(&self, args: &[&Args]) -> RResult<D> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rfunction.rs:81:55
[INFO] [stderr]    |
[INFO] [stderr] 81 | ...                   args: &[&Args],
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:77:31
[INFO] [stderr]     |
[INFO] [stderr] 77  |               Other(ref c) => c.cause(),
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:79:29
[INFO] [stderr]     |
[INFO] [stderr] 79  |                       |* => c.cause(),
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `storage`
[INFO] [stderr]  --> src/traits/rfield.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use storage::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `storage`
[INFO] [stderr]   --> src/grow.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use storage::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]   --> src/traits/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn set_s(&mut self, X: SEXP);
[INFO] [stderr]    |                         ^ help: convert the identifier to snake case: `x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "1304fd55a6bf3fb61e94f1ed39c40e3cc39ed37ba82c0a60f91892dd5251d1f3"`
[INFO] running `"docker" "rm" "-f" "1304fd55a6bf3fb61e94f1ed39c40e3cc39ed37ba82c0a60f91892dd5251d1f3"`
[INFO] [stdout] 1304fd55a6bf3fb61e94f1ed39c40e3cc39ed37ba82c0a60f91892dd5251d1f3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0cc3a98bd9202fc8dd0c70879c248cbf8011d49884668f5190d2a038054c8fec
[INFO] running `"docker" "start" "-a" "0cc3a98bd9202fc8dd0c70879c248cbf8011d49884668f5190d2a038054c8fec"`
[INFO] [stderr]    Compiling rustr v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/rtype.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         /// ////////////VECTOR BEGIN
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 56 |         CHARSXP => RTypeEnum::CHAR,
[INFO] [stderr]    |         -------------------------- rustdoc does not generate documentation for match arms
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/rtype.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         /// ///////////VECTOR END
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 67 |         DOTSXP => RTypeEnum::DOT,
[INFO] [stderr]    |         ------------------------ rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:585:56
[INFO] [stderr]     |
[INFO] [stderr] 585 |                 SET_STRING_ELT(names, index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[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/traits/intor.rs:586:46
[INFO] [stderr]     |
[INFO] [stderr] 586 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:609:28
[INFO] [stderr]     |
[INFO] [stderr] 609 |                 res.insert(try!(CStr::from_ptr(R_CHAR(STRING_ELT(names, ii as R_xlen_t)))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:612:28
[INFO] [stderr]     |
[INFO] [stderr] 612 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:631:46
[INFO] [stderr]     |
[INFO] [stderr] 631 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:655:28
[INFO] [stderr]     |
[INFO] [stderr] 655 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:675:56
[INFO] [stderr]     |
[INFO] [stderr] 675 |                 SET_STRING_ELT(names, index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:676:46
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:699:28
[INFO] [stderr]     |
[INFO] [stderr] 699 |                 res.insert(try!(CStr::from_ptr(R_CHAR(STRING_ELT(names, ii as R_xlen_t)))
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:702:28
[INFO] [stderr]     |
[INFO] [stderr] 702 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:721:46
[INFO] [stderr]     |
[INFO] [stderr] 721 |                 SET_VECTOR_ELT(rvecs, index, try!(mitem.intor()));
[INFO] [stderr]     |                                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:745:28
[INFO] [stderr]     |
[INFO] [stderr] 745 | ...                   try!(D::rnew(VECTOR_ELT(selfs, ii as R_xlen_t))));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:780:19
[INFO] [stderr]     |
[INFO] [stderr] 780 |         let res = try!(CString::rnew(x));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:781:34
[INFO] [stderr]     |
[INFO] [stderr] 781 |         let res_string: String = try!(res.into_string());
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:808:51
[INFO] [stderr]     |
[INFO] [stderr] 808 |             SET_STRING_ELT(rvec.s(), 0, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:818:51
[INFO] [stderr]     |
[INFO] [stderr] 818 |             SET_STRING_ELT(rvec.s(), 0, Rf_mkChar(try!(CString::new(*self)).as_ptr()));
[INFO] [stderr]     |                                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:866:57
[INFO] [stderr]     |
[INFO] [stderr] 866 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:882:57
[INFO] [stderr]     |
[INFO] [stderr] 882 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:930:16
[INFO] [stderr]     |
[INFO] [stderr] 930 |                 vecs.$push(try!(res.to_owned().into_string()));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 938 | gen_string_collections!((Vec;push),(VecDeque;push_back),(BinaryHeap;push),(HashSet;insert));
[INFO] [stderr]     | -------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:972:42
[INFO] [stderr]     |
[INFO] [stderr] 972 | ...                   Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/traits/intor.rs:987:59
[INFO] [stderr]     |
[INFO] [stderr] 987 |                 SET_STRING_ELT(rvec.s(), index, Rf_mkChar(try!(CString::new(*xs)).as_ptr()));
[INFO] [stderr]     |                                                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1029:57
[INFO] [stderr]      |
[INFO] [stderr] 1029 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]      |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1045:57
[INFO] [stderr]      |
[INFO] [stderr] 1045 |                 SET_STRING_ELT( rvec.s(), index, Rf_mkChar(try!(CString::new(strs)).as_ptr()));
[INFO] [stderr]      |                                                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/traits/intor.rs:1094:16
[INFO] [stderr]      |
[INFO] [stderr] 1094 |                 vecs.$push(try!(res.to_owned().into_string()));
[INFO] [stderr]      |                            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1102 | gen_string_collections_linkedlist!((BTreeSet;insert),(LinkedList;push_front));
[INFO] [stderr]      | ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/traits/dim.rs:96:74
[INFO] [stderr]    |
[INFO] [stderr] 96 |                     SET_VECTOR_ELT(new_dimnames, (side - 1) as R_xlen_t, try!(x.intor()));
[INFO] [stderr]    |                                                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/traits/dim.rs:99:70
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     SET_VECTOR_ELT(dimnames, (side - 1) as R_xlen_t, try!(x.intor()));
[INFO] [stderr]    |                                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/grow.rs:47:28
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let call = Shield::new(try!(pairlist(xs)));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/grow.rs:94:54
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let call = Shield::new(unsafe { Rf_lcons(hd.s(), try!(pairlist(xs))) });
[INFO] [stderr]    |                                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:36:34
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(RLangM { data: T::new(try!(pairlist(x))) })
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |         D::rnew(try!(rustr_eval(unsafe { self.s() }, unsafe { envir.s() })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |         D::rnew(try!(unsafe { rustr_eval(self.s(), R_GlobalEnv) }))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rlang.rs:65:52
[INFO] [stderr]    |
[INFO] [stderr] 65 |         unsafe { Ok(RLangM { data: T::new(Rf_lang1(try!(r_cast(x, LANGSXP)))) }) }
[INFO] [stderr]    |                                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let char = try!(CString::new(string));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let dd = try!(convert_using_rfunction(unsafe { Rf_mkString(char.as_ptr()) }, "as.formula"));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:38:34
[INFO] [stderr]    |
[INFO] [stderr] 38 |                         let zz = try!(convert_using_rfunction(x, "as.formula"));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 | ...                   let rr = try!(convert_using_rfunction(y, "as.formula"));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/formula.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |                     let dd = try!(convert_using_rfunction(x, "as.formula"));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/eval.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let ss = try!(Vec::<String>::rnew(condition_message.s()));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rcast/mod.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let fun_r = try!(::std::ffi::CString::new(fun));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/vectorx/charvec.rs:47:16
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Ok(try!(CStr::from_ptr(R_CHAR(STRING_ELT(self.s(), ind as R_xlen_t)))
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 data: T::new(try!(rustr_eval(Rf_lang2(Rf_install(c_str("as.environment")
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:141:24
[INFO] [stderr]     |
[INFO] [stderr] 141 |             let sexp = try!(rustr_eval(Rf_lang3(new_env_sym,
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let call = Shield::new(try!(language1(self, args)));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |         D::rnew(try!(rustr_eval(unsafe { call.s() }, unsafe { R_GlobalEnv })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:84:32
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let call = Shield::new(try!(language1(self, args)));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/rfunction.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |         D::rnew(try!(rustr_eval(unsafe { call.s() }, unsafe { envir.s() })))
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:66:16
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:76:16
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let cstr = try!(CString::new(arg1));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/dll/message.rs:96:16
[INFO] [stderr]    |
[INFO] [stderr] 96 |     let cstr = try!(CString::new(x));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/storage.rs:69:33
[INFO] [stderr]    |
[INFO] [stderr] 69 |         unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) }
[INFO] [stderr]    |                                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/storage.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |             self.data = rustr_replace_object((self.data), x);
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/storage.rs:149:33
[INFO] [stderr]     |
[INFO] [stderr] 149 |         unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) }
[INFO] [stderr]     |                                 ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::*`
[INFO] [stderr]  --> src/traits/attr.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use error::*;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn pairlist(xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let head: &Args = match it.next() {
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn language(xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                        ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:55:36
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let head: &Args = match it.next() {
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/grow.rs:93:36
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult<SEXP> {
[INFO] [stderr]    |                                    ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rlang.rs:35:22
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(x: &[&Args]) -> RResult<Self> {
[INFO] [stderr]    |                      ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:72:32
[INFO] [stderr]     |
[INFO] [stderr] 72  |       fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:87:18
[INFO] [stderr]     |
[INFO] [stderr] 87  |           $($x(Box<Error+Send+Sync>)),*
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:88:91
[INFO] [stderr]     |
[INFO] [stderr] 88  |           ,UnknownError(String), UnreachableError(String), ForceStopError(String),Other(Box<Error+Send+Sync>)
[INFO] [stderr]     |                                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync`
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:156:27
[INFO] [stderr]     |
[INFO] [stderr] 156 |         where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:168:23
[INFO] [stderr]     |
[INFO] [stderr] 168 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:182:23
[INFO] [stderr]     |
[INFO] [stderr] 182 |     where E: Into<Box<Error + Send + Sync>>
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rfunction.rs:76:42
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn eval<D: RNew>(&self, args: &[&Args]) -> RResult<D> {
[INFO] [stderr]    |                                          ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rfunction.rs:81:55
[INFO] [stderr]    |
[INFO] [stderr] 81 | ...                   args: &[&Args],
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Args`
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.libtests_engine.blz3comy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.libtests_engine.blz3comy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.libtests_engine.blz3comy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.libtests_engine.blz3comy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.libtests_engine.blz3comy-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b" "/opt/rustwide/target/debug/deps/libtests_engine-66b5dabb2776bc8b.2jqbxi187633gkju.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-333416314d364512.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-4e7423c6db5d181f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-794cd61d53274767.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-93936a2bba77ec06.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-7618b5c9c4d09931.rlib" "/opt/rustwide/target/debug/deps/librustr-d64230f571be9988.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lR" "-lR" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lR
[INFO] [stderr]           /usr/bin/ld: cannot find -lR
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.engine.7d7vsli5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.engine.7d7vsli5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.engine.7d7vsli5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.engine.7d7vsli5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.engine.7d7vsli5-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29" "/opt/rustwide/target/debug/examples/engine-1fb82e42f9ac8d29.4eqx6swoto819hhl.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librustr-d64230f571be9988.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lR" "-lR" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lR
[INFO] [stderr]           /usr/bin/ld: cannot find -lR
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rustr`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustr`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:77:31
[INFO] [stderr]     |
[INFO] [stderr] 77  |               Other(ref c) => c.cause(),
[INFO] [stderr]     |                                 ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:79:29
[INFO] [stderr]     |
[INFO] [stderr] 79  |                       |* => c.cause(),
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 94  | / gen_fmt!(Interrupted,
[INFO] [stderr] 95  | |          NotAMatrix,
[INFO] [stderr] 96  | |          IndexOutOfBounds,
[INFO] [stderr] 97  | |          ParseError,
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |          FunctionNotExported,
[INFO] [stderr] 118 | |          EvalError);
[INFO] [stderr]     | |____________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `storage`
[INFO] [stderr]  --> src/traits/rfield.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use storage::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `storage`
[INFO] [stderr]   --> src/grow.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use storage::*;
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]   --> src/traits/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn set_s(&mut self, X: SEXP);
[INFO] [stderr]    |                         ^ help: convert the identifier to snake case: `x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.rustr.52vwqh3m-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.rustr.52vwqh3m-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.rustr.52vwqh3m-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.rustr.52vwqh3m-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.rustr.52vwqh3m-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5" "/opt/rustwide/target/debug/deps/rustr-7023e6291bac35e5.46q3p2lq9rtk8ui.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lR" "-lR" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-333416314d364512.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-4e7423c6db5d181f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-794cd61d53274767.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-93936a2bba77ec06.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-7618b5c9c4d09931.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lR
[INFO] [stderr]           /usr/bin/ld: cannot find -lR
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rustr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0cc3a98bd9202fc8dd0c70879c248cbf8011d49884668f5190d2a038054c8fec"`
[INFO] running `"docker" "rm" "-f" "0cc3a98bd9202fc8dd0c70879c248cbf8011d49884668f5190d2a038054c8fec"`
[INFO] [stdout] 0cc3a98bd9202fc8dd0c70879c248cbf8011d49884668f5190d2a038054c8fec