[INFO] fetching crate derivate 0.1.0...
[INFO] checking derivate-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate derivate 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate derivate 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derivate 0.1.0
[INFO] finished tweaking crates.io crate derivate 0.1.0
[INFO] tweaked toml for crates.io crate derivate 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef367fa82c1f6c0e56a3cad570abf618c9c817c38cd32166a7360262365f650e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef367fa82c1f6c0e56a3cad570abf618c9c817c38cd32166a7360262365f650e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef367fa82c1f6c0e56a3cad570abf618c9c817c38cd32166a7360262365f650e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef367fa82c1f6c0e56a3cad570abf618c9c817c38cd32166a7360262365f650e", kill_on_drop: false }`
[INFO] [stdout] ef367fa82c1f6c0e56a3cad570abf618c9c817c38cd32166a7360262365f650e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c76b3ae56621d334bf74b1ee1d458bf287c61976ea3e1400fb4b1ec02ce217f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c76b3ae56621d334bf74b1ee1d458bf287c61976ea3e1400fb4b1ec02ce217f", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking derivate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let attrs = try!(attr::Input::from_ast(&item.attrs));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 Body::Enum(try!(enum_from_ast(variants)))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let (style, fields) = try!(struct_from_ast(variant_data));
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let (style, fields) = try!(struct_from_ast(&variant.data));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 attrs: try!(attr::Input::from_ast(&variant.attrs)),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok((Style::Struct, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Ok((Style::Tuple, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 attrs: try!(attr::Field::from_ast(field)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /         for_all_attr! {
[INFO] [stdout] 195 | |             for (name, values) in attrs;
[INFO] [stdout] 196 | |             "Clone" => {
[INFO] [stdout] 197 | |                 let mut clone = input.clone.take().unwrap_or_default();
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |             }
[INFO] [stdout] 281 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 205 |                     "bound" => try!(parse_bound(&mut clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:207:44
[INFO] [stdout]     |
[INFO] [stdout] 207 |                         clone.clone_from = try!(parse_boolean_meta_item(&value, true, "clone_from"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:232:32
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     "bound" => try!(parse_bound(&mut copy.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |                     "bound" => try!(parse_bound(&mut debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:243:45
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         debug.transparent = try!(parse_boolean_meta_item(&value, true, "transparent"));
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                     "bound" => try!(parse_bound(&mut default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:253:39
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         default.new = try!(parse_boolean_meta_item(&value, true, "new"));
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:261:32
[INFO] [stdout]     |
[INFO] [stdout] 261 |                     "bound" => try!(parse_bound(&mut eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:268:32
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     "bound" => try!(parse_bound(&mut hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     "bound" => try!(parse_bound(&mut partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:277:46
[INFO] [stdout]     |
[INFO] [stdout] 277 |                         partial_eq.on_enum = try!(parse_boolean_meta_item(&value, true, "feature_allow_slow_enum"));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | /         for_all_attr! {
[INFO] [stdout] 341 | |             for (name, values) in field.attrs;
[INFO] [stdout] 342 | |             "Clone" => {
[INFO] [stdout] 343 | |                 match_attributes! {
[INFO] [stdout] ...   |
[INFO] [stdout] 406 | |             }
[INFO] [stdout] 407 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:345:32
[INFO] [stdout]     |
[INFO] [stdout] 345 |                     "bound" => try!(parse_bound(&mut out.clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:347:36
[INFO] [stdout]     |
[INFO] [stdout] 347 |                         let path = try!(value.ok_or_else(|| "`clone_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:348:53
[INFO] [stdout]     |
[INFO] [stdout] 348 |                         out.clone.clone_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     "bound" => try!(parse_bound(&mut out.debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |                         let path = try!(value.ok_or_else(|| "`format_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:358:54
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         out.debug.format_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:361:44
[INFO] [stdout]     |
[INFO] [stdout] 361 |                         out.debug.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:368:32
[INFO] [stdout]     |
[INFO] [stdout] 368 |                     "bound" => try!(parse_bound(&mut out.default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:370:37
[INFO] [stdout]     |
[INFO] [stdout] 370 |                         let value = try!(value.ok_or_else(|| "`value` needs a value".to_string()));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:371:50
[INFO] [stdout]     |
[INFO] [stdout] 371 |                         out.default.value = Some(try!(syn::parse_expr(value)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:378:32
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     "bound" => try!(parse_bound(&mut out.eq_bound, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     "bound" => try!(parse_bound(&mut out.hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:386:36
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let path = try!(value.ok_or_else(|| "`hash_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:387:51
[INFO] [stdout]     |
[INFO] [stdout] 387 |                         out.hash.hash_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:390:43
[INFO] [stdout]     |
[INFO] [stdout] 390 |                         out.hash.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:397:32
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     "bound" => try!(parse_bound(&mut out.partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:399:36
[INFO] [stdout]     |
[INFO] [stdout] 399 |                         let path = try!(value.ok_or_else(|| "`compare_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:400:60
[INFO] [stdout]     |
[INFO] [stdout] 400 |                         out.partial_eq.compare_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:403:49
[INFO] [stdout]     |
[INFO] [stdout] 403 |                         out.partial_eq.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:493:26
[INFO] [stdout]     |
[INFO] [stdout] 493 |             let values = try!(
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:498:37
[INFO] [stdout]     |
[INFO] [stdout] 498 |                         let value = try!(str_or_err(value));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:511:25
[INFO] [stdout]     |
[INFO] [stdout] 511 |             let value = try!(str_or_err(value));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |     let bound = try!(value.ok_or_else(|| "`bound` needs a value".to_string()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:551:30
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut predicates = try!(where_clause).predicates;
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |         tokens.append(&try!(clone::derive_copy(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |         tokens.append(&try!(cmp::derive_partial_eq(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let input = try!(syn::parse_macro_input(&input.to_string()));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let parsed = try!(ast::Input::from_ast(&input));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let output = try!(derive_impls(&parsed));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let attrs = try!(attr::Input::from_ast(&item.attrs));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 Body::Enum(try!(enum_from_ast(variants)))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let (style, fields) = try!(struct_from_ast(variant_data));
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let (style, fields) = try!(struct_from_ast(&variant.data));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 attrs: try!(attr::Input::from_ast(&variant.attrs)),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok((Style::Struct, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Ok((Style::Tuple, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 attrs: try!(attr::Field::from_ast(field)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /         for_all_attr! {
[INFO] [stdout] 195 | |             for (name, values) in attrs;
[INFO] [stdout] 196 | |             "Clone" => {
[INFO] [stdout] 197 | |                 let mut clone = input.clone.take().unwrap_or_default();
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |             }
[INFO] [stdout] 281 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 205 |                     "bound" => try!(parse_bound(&mut clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:207:44
[INFO] [stdout]     |
[INFO] [stdout] 207 |                         clone.clone_from = try!(parse_boolean_meta_item(&value, true, "clone_from"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:232:32
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     "bound" => try!(parse_bound(&mut copy.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |                     "bound" => try!(parse_bound(&mut debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:243:45
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         debug.transparent = try!(parse_boolean_meta_item(&value, true, "transparent"));
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                     "bound" => try!(parse_bound(&mut default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:253:39
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         default.new = try!(parse_boolean_meta_item(&value, true, "new"));
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:261:32
[INFO] [stdout]     |
[INFO] [stdout] 261 |                     "bound" => try!(parse_bound(&mut eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:268:32
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     "bound" => try!(parse_bound(&mut hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     "bound" => try!(parse_bound(&mut partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:277:46
[INFO] [stdout]     |
[INFO] [stdout] 277 |                         partial_eq.on_enum = try!(parse_boolean_meta_item(&value, true, "feature_allow_slow_enum"));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | /         for_all_attr! {
[INFO] [stdout] 341 | |             for (name, values) in field.attrs;
[INFO] [stdout] 342 | |             "Clone" => {
[INFO] [stdout] 343 | |                 match_attributes! {
[INFO] [stdout] ...   |
[INFO] [stdout] 406 | |             }
[INFO] [stdout] 407 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:345:32
[INFO] [stdout]     |
[INFO] [stdout] 345 |                     "bound" => try!(parse_bound(&mut out.clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:347:36
[INFO] [stdout]     |
[INFO] [stdout] 347 |                         let path = try!(value.ok_or_else(|| "`clone_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:348:53
[INFO] [stdout]     |
[INFO] [stdout] 348 |                         out.clone.clone_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     "bound" => try!(parse_bound(&mut out.debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |                         let path = try!(value.ok_or_else(|| "`format_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:358:54
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         out.debug.format_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:361:44
[INFO] [stdout]     |
[INFO] [stdout] 361 |                         out.debug.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:368:32
[INFO] [stdout]     |
[INFO] [stdout] 368 |                     "bound" => try!(parse_bound(&mut out.default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:370:37
[INFO] [stdout]     |
[INFO] [stdout] 370 |                         let value = try!(value.ok_or_else(|| "`value` needs a value".to_string()));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:371:50
[INFO] [stdout]     |
[INFO] [stdout] 371 |                         out.default.value = Some(try!(syn::parse_expr(value)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:378:32
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     "bound" => try!(parse_bound(&mut out.eq_bound, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     "bound" => try!(parse_bound(&mut out.hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:386:36
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let path = try!(value.ok_or_else(|| "`hash_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:387:51
[INFO] [stdout]     |
[INFO] [stdout] 387 |                         out.hash.hash_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:390:43
[INFO] [stdout]     |
[INFO] [stdout] 390 |                         out.hash.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:397:32
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     "bound" => try!(parse_bound(&mut out.partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:399:36
[INFO] [stdout]     |
[INFO] [stdout] 399 |                         let path = try!(value.ok_or_else(|| "`compare_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:400:60
[INFO] [stdout]     |
[INFO] [stdout] 400 |                         out.partial_eq.compare_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:403:49
[INFO] [stdout]     |
[INFO] [stdout] 403 |                         out.partial_eq.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:493:26
[INFO] [stdout]     |
[INFO] [stdout] 493 |             let values = try!(
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:498:37
[INFO] [stdout]     |
[INFO] [stdout] 498 |                         let value = try!(str_or_err(value));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:511:25
[INFO] [stdout]     |
[INFO] [stdout] 511 |             let value = try!(str_or_err(value));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |     let bound = try!(value.ok_or_else(|| "`bound` needs a value".to_string()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:551:30
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut predicates = try!(where_clause).predicates;
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |         tokens.append(&try!(clone::derive_copy(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |         tokens.append(&try!(cmp::derive_partial_eq(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let input = try!(syn::parse_macro_input(&input.to_string()));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let parsed = try!(ast::Input::from_ast(&input));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let output = try!(derive_impls(&parsed));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let attrs = try!(attr::Input::from_ast(&item.attrs));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 Body::Enum(try!(enum_from_ast(variants)))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:49:39
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 let (style, fields) = try!(struct_from_ast(variant_data));
[INFO] [stdout]    |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let (style, fields) = try!(struct_from_ast(&variant.data));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 attrs: try!(attr::Input::from_ast(&variant.attrs)),
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |             Ok((Style::Struct, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast.rs:98:31
[INFO] [stdout]    |
[INFO] [stdout] 98 |             Ok((Style::Tuple, try!(fields_from_ast(fields))))
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 attrs: try!(attr::Field::from_ast(field)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | /         for_all_attr! {
[INFO] [stdout] 195 | |             for (name, values) in attrs;
[INFO] [stdout] 196 | |             "Clone" => {
[INFO] [stdout] 197 | |                 let mut clone = input.clone.take().unwrap_or_default();
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | |             }
[INFO] [stdout] 281 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:205:32
[INFO] [stdout]     |
[INFO] [stdout] 205 |                     "bound" => try!(parse_bound(&mut clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:207:44
[INFO] [stdout]     |
[INFO] [stdout] 207 |                         clone.clone_from = try!(parse_boolean_meta_item(&value, true, "clone_from"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:232:32
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     "bound" => try!(parse_bound(&mut copy.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |                     "bound" => try!(parse_bound(&mut debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:243:45
[INFO] [stdout]     |
[INFO] [stdout] 243 |                         debug.transparent = try!(parse_boolean_meta_item(&value, true, "transparent"));
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:251:32
[INFO] [stdout]     |
[INFO] [stdout] 251 |                     "bound" => try!(parse_bound(&mut default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:253:39
[INFO] [stdout]     |
[INFO] [stdout] 253 |                         default.new = try!(parse_boolean_meta_item(&value, true, "new"));
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:261:32
[INFO] [stdout]     |
[INFO] [stdout] 261 |                     "bound" => try!(parse_bound(&mut eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:268:32
[INFO] [stdout]     |
[INFO] [stdout] 268 |                     "bound" => try!(parse_bound(&mut hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:275:32
[INFO] [stdout]     |
[INFO] [stdout] 275 |                     "bound" => try!(parse_bound(&mut partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:277:46
[INFO] [stdout]     |
[INFO] [stdout] 277 |                         partial_eq.on_enum = try!(parse_boolean_meta_item(&value, true, "feature_allow_slow_enum"));
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 |                   let MetaItem($name, $value) = try!(metaitem);
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 | /         for_all_attr! {
[INFO] [stdout] 341 | |             for (name, values) in field.attrs;
[INFO] [stdout] 342 | |             "Clone" => {
[INFO] [stdout] 343 | |                 match_attributes! {
[INFO] [stdout] ...   |
[INFO] [stdout] 406 | |             }
[INFO] [stdout] 407 | |         }
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:345:32
[INFO] [stdout]     |
[INFO] [stdout] 345 |                     "bound" => try!(parse_bound(&mut out.clone.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:347:36
[INFO] [stdout]     |
[INFO] [stdout] 347 |                         let path = try!(value.ok_or_else(|| "`clone_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:348:53
[INFO] [stdout]     |
[INFO] [stdout] 348 |                         out.clone.clone_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     "bound" => try!(parse_bound(&mut out.debug.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |                         let path = try!(value.ok_or_else(|| "`format_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:358:54
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         out.debug.format_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:361:44
[INFO] [stdout]     |
[INFO] [stdout] 361 |                         out.debug.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:368:32
[INFO] [stdout]     |
[INFO] [stdout] 368 |                     "bound" => try!(parse_bound(&mut out.default.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:370:37
[INFO] [stdout]     |
[INFO] [stdout] 370 |                         let value = try!(value.ok_or_else(|| "`value` needs a value".to_string()));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:371:50
[INFO] [stdout]     |
[INFO] [stdout] 371 |                         out.default.value = Some(try!(syn::parse_expr(value)));
[INFO] [stdout]     |                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:378:32
[INFO] [stdout]     |
[INFO] [stdout] 378 |                     "bound" => try!(parse_bound(&mut out.eq_bound, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:384:32
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     "bound" => try!(parse_bound(&mut out.hash.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:386:36
[INFO] [stdout]     |
[INFO] [stdout] 386 |                         let path = try!(value.ok_or_else(|| "`hash_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:387:51
[INFO] [stdout]     |
[INFO] [stdout] 387 |                         out.hash.hash_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:390:43
[INFO] [stdout]     |
[INFO] [stdout] 390 |                         out.hash.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:397:32
[INFO] [stdout]     |
[INFO] [stdout] 397 |                     "bound" => try!(parse_bound(&mut out.partial_eq.bounds, value)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:399:36
[INFO] [stdout]     |
[INFO] [stdout] 399 |                         let path = try!(value.ok_or_else(|| "`compare_with` needs a value".to_string()));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:400:60
[INFO] [stdout]     |
[INFO] [stdout] 400 |                         out.partial_eq.compare_with = Some(try!(syn::parse_path(path)));
[INFO] [stdout]     |                                                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:403:49
[INFO] [stdout]     |
[INFO] [stdout] 403 |                         out.partial_eq.ignore = try!(parse_boolean_meta_item(&value, true, "ignore"));
[INFO] [stdout]     |                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:493:26
[INFO] [stdout]     |
[INFO] [stdout] 493 |             let values = try!(
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:498:37
[INFO] [stdout]     |
[INFO] [stdout] 498 |                         let value = try!(str_or_err(value));
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:511:25
[INFO] [stdout]     |
[INFO] [stdout] 511 |             let value = try!(str_or_err(value));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |     let bound = try!(value.ok_or_else(|| "`bound` needs a value".to_string()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/attr.rs:551:30
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let mut predicates = try!(where_clause).predicates;
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:27:24
[INFO] [stdout]    |
[INFO] [stdout] 27 |         tokens.append(&try!(clone::derive_copy(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |         tokens.append(&try!(cmp::derive_partial_eq(input)).to_string());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let input = try!(syn::parse_macro_input(&input.to_string()));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let parsed = try!(ast::Input::from_ast(&input));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let output = try!(derive_impls(&parsed));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-exterior.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-default-box.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-default-box.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ not found in `core::default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::default::Default;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-via-extension-hash-struct.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-via-extension-hash-struct.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ not found in `core::hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::hash::Hash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-show.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-show.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-show.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-show.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `derivate`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-class-implement-traits.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-clone-generic-tuple-struct.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-typeclasses-eq-example.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-typeclasses-eq-example.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-24085.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-3935.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-copyclone.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-copyclone.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-copyclone.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-32292.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-copyclone.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-13434.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-expr-copy.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-meta.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-meta.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ not found in `core::hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::hash::Hash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-deriving-clone-tuple-struct.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-12860.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stdout]   --> tests/rustc-issue-12860.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(Derivative)]
[INFO] [stdout]    |          ^^^^^^^^^^ not found in `core::hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::hash::Hash;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2c76b3ae56621d334bf74b1ee1d458bf287c61976ea3e1400fb4b1ec02ce217f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c76b3ae56621d334bf74b1ee1d458bf287c61976ea3e1400fb4b1ec02ce217f", kill_on_drop: false }`
[INFO] [stdout] 2c76b3ae56621d334bf74b1ee1d458bf287c61976ea3e1400fb4b1ec02ce217f