[INFO] fetching crate l20n 0.1.2...
[INFO] checking l20n-0.1.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate l20n 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate l20n 0.1.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate l20n 0.1.2
[INFO] finished tweaking crates.io crate l20n 0.1.2
[INFO] tweaked toml for crates.io crate l20n 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.1.42 (available: v0.4.3)
[INFO] [stderr]       Adding serde v0.6.15 (available: v1.0.210)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 354d9aad6699909d7b8fea1b98cb69fd115fe6135faaf91c24bd8f94e7dd1e25
[INFO] running `Command { std: "docker" "start" "-a" "354d9aad6699909d7b8fea1b98cb69fd115fe6135faaf91c24bd8f94e7dd1e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "354d9aad6699909d7b8fea1b98cb69fd115fe6135faaf91c24bd8f94e7dd1e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354d9aad6699909d7b8fea1b98cb69fd115fe6135faaf91c24bd8f94e7dd1e25", kill_on_drop: false }`
[INFO] [stdout] 354d9aad6699909d7b8fea1b98cb69fd115fe6135faaf91c24bd8f94e7dd1e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eab16d9c93c56830de27c1e3a8cce9728f45e53c92599f3f59065d6e25e35519
[INFO] running `Command { std: "docker" "start" "-a" "eab16d9c93c56830de27c1e3a8cce9728f45e53c92599f3f59065d6e25e35519", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking l20n v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/compiler.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let entries = try!(p.parse());
[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/compiler.rs:228:28
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let left = try!(left.resolve_data(ctx));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let right = try!(right.resolve_data(ctx));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:259:28
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 let expr = try!(expr.resolve_data(ctx));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:284:23
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 match try!(cond.resolve_data(ctx)) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 try!(v.serialize(&mut elt_encoder));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 try!(k.serialize(&mut map_encoder));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 try!(v.serialize(&mut map_encoder));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/context.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let entities = try!(compiler::compile(res));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 entries.push(try!(self.parse_entry()));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 entries.push(try!(self.parse_comment()));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:214:18
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let id = try!(self.parse_identifier());
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:216:26
[INFO] [stdout]     |
[INFO] [stdout] 216 |             Some('(') => try!(self.parse_macro(id)),
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:217:24
[INFO] [stdout]     |
[INFO] [stdout] 217 |             Some(_) => try!(self.parse_entity(id)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         try!(self.parse_list(')', MacroError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:240:23
[INFO] [stdout]     |
[INFO] [stdout] 240 |             args.push(try!(this.parse_variable()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:253:20
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let body = try!(self.parse_expression());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |             try!(self.parse_list(']', EntityError, |this| {
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 index.push(try!(this.parse_expression()));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:282:21
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let value = try!(self.parse_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:284:21
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let attrs = try!(self.parse_attrs());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             let id = try!(self.parse_identifier());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 try!(self.parse_list(']', AttrError, |this| {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:303:34
[INFO] [stdout]     |
[INFO] [stdout] 303 |                     indices.push(try!(this.parse_expression()));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let value = try!(self.parse_value());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:367:36
[INFO] [stdout]     |
[INFO] [stdout] 367 |                         let expr = try!(self.parse_expression());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |         try!(self.parse_list('}', HashError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:423:23
[INFO] [stdout]     |
[INFO] [stdout] 423 |             let key = try!(this.parse_identifier());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |             let value = try!(this.parse_value());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |             try!(handle(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:471:20
[INFO] [stdout]     |
[INFO] [stdout] 471 |         let cond = try!(self.parse_or_expression());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:480:26
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let consequent = try!(self.parse_expression());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let alternate = try!(self.parse_expression());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:494:23
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut exp = try!(next(self));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:515:25
[INFO] [stdout]     |
[INFO] [stdout] 515 |             let right = try!(next(self));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:538:34
[INFO] [stdout]     |
[INFO] [stdout] 538 |         Ok(UnExpr(unop, Box::new(try!(self.parse_postfix_expression(ops, next)))))
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:608:23
[INFO] [stdout]     |
[INFO] [stdout] 608 |         let mut exp = try!(self.parse_paren_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:613:27
[INFO] [stdout]     |
[INFO] [stdout] 613 |                     exp = try!(self.parse_property_expression(exp));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         exp = try!(self.parse_attr_expression(exp));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:624:36
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 Some('(') => exp = try!(self.parse_call_expression(exp)),
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:637:23
[INFO] [stdout]     |
[INFO] [stdout] 637 |             let exp = try!(self.parse_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:645:23
[INFO] [stdout]     |
[INFO] [stdout] 645 |             let exp = try!(self.parse_identifier());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:660:23
[INFO] [stdout]     |
[INFO] [stdout] 660 |             let exp = try!(self.parse_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:669:54
[INFO] [stdout]     |
[INFO] [stdout] 669 |             Ok(AttrExpr(Box::new(accessed), Box::new(try!(self.parse_expression())), Static))
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         try!(self.parse_list(')', CallError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:678:23
[INFO] [stdout]     |
[INFO] [stdout] 678 |             args.push(try!(this.parse_expression()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:693:19
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let exp = try!(self.parse_expression());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:708:24
[INFO] [stdout]     |
[INFO] [stdout] 708 |                     '0'...'9' => self.parse_number(),
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:709:58
[INFO] [stdout]     |
[INFO] [stdout] 709 |                     '\'' | '"' | '{' | '[' => Ok(ValExpr(try!(self.parse_value()))),
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:713:39
[INFO] [stdout]     |
[INFO] [stdout] 713 |                         Ok(GlobalExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:719:39
[INFO] [stdout]     |
[INFO] [stdout] 719 |                     _ => Ok(IdentExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:731:24
[INFO] [stdout]     |
[INFO] [stdout] 731 |                     '0'...'9' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:753:20
[INFO] [stdout]     |
[INFO] [stdout] 753 |         Ok(VarExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:761:20
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 'a'...'z' | 'A'...'Z' | '_' => id.push(c),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:761:32
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 'a'...'z' | 'A'...'Z' | '_' => id.push(c),
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:20
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:32
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:44
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/compiler.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let entries = try!(p.parse());
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:228:28
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let left = try!(left.resolve_data(ctx));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 |                 let right = try!(right.resolve_data(ctx));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:259:28
[INFO] [stdout]     |
[INFO] [stdout] 259 |                 let expr = try!(expr.resolve_data(ctx));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/compiler.rs:284:23
[INFO] [stdout]     |
[INFO] [stdout] 284 |                 match try!(cond.resolve_data(ctx)) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/data.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 try!(v.serialize(&mut elt_encoder));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 try!(k.serialize(&mut map_encoder));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/data.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 try!(v.serialize(&mut map_encoder));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/context.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let entities = try!(compiler::compile(res));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 entries.push(try!(self.parse_entry()));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 entries.push(try!(self.parse_comment()));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:214:18
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let id = try!(self.parse_identifier());
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:216:26
[INFO] [stdout]     |
[INFO] [stdout] 216 |             Some('(') => try!(self.parse_macro(id)),
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:217:24
[INFO] [stdout]     |
[INFO] [stdout] 217 |             Some(_) => try!(self.parse_entity(id)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         try!(self.parse_list(')', MacroError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:240:23
[INFO] [stdout]     |
[INFO] [stdout] 240 |             args.push(try!(this.parse_variable()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:253:20
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let body = try!(self.parse_expression());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:269:13
[INFO] [stdout]     |
[INFO] [stdout] 269 |             try!(self.parse_list(']', EntityError, |this| {
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:270:28
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 index.push(try!(this.parse_expression()));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:282:21
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let value = try!(self.parse_value());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:284:21
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let attrs = try!(self.parse_attrs());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |             let id = try!(self.parse_identifier());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 try!(self.parse_list(']', AttrError, |this| {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:303:34
[INFO] [stdout]     |
[INFO] [stdout] 303 |                     indices.push(try!(this.parse_expression()));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:315:25
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let value = try!(self.parse_value());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:367:36
[INFO] [stdout]     |
[INFO] [stdout] 367 |                         let expr = try!(self.parse_expression());
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |         try!(self.parse_list('}', HashError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:423:23
[INFO] [stdout]     |
[INFO] [stdout] 423 |             let key = try!(this.parse_identifier());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:436:25
[INFO] [stdout]     |
[INFO] [stdout] 436 |             let value = try!(this.parse_value());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 452 |             try!(handle(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:471:20
[INFO] [stdout]     |
[INFO] [stdout] 471 |         let cond = try!(self.parse_or_expression());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:480:26
[INFO] [stdout]     |
[INFO] [stdout] 480 |         let consequent = try!(self.parse_expression());
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:487:25
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let alternate = try!(self.parse_expression());
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:494:23
[INFO] [stdout]     |
[INFO] [stdout] 494 |         let mut exp = try!(next(self));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:515:25
[INFO] [stdout]     |
[INFO] [stdout] 515 |             let right = try!(next(self));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:538:34
[INFO] [stdout]     |
[INFO] [stdout] 538 |         Ok(UnExpr(unop, Box::new(try!(self.parse_postfix_expression(ops, next)))))
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:608:23
[INFO] [stdout]     |
[INFO] [stdout] 608 |         let mut exp = try!(self.parse_paren_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:613:27
[INFO] [stdout]     |
[INFO] [stdout] 613 |                     exp = try!(self.parse_property_expression(exp));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:619:31
[INFO] [stdout]     |
[INFO] [stdout] 619 |                         exp = try!(self.parse_attr_expression(exp));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:624:36
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 Some('(') => exp = try!(self.parse_call_expression(exp)),
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:637:23
[INFO] [stdout]     |
[INFO] [stdout] 637 |             let exp = try!(self.parse_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:645:23
[INFO] [stdout]     |
[INFO] [stdout] 645 |             let exp = try!(self.parse_identifier());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:660:23
[INFO] [stdout]     |
[INFO] [stdout] 660 |             let exp = try!(self.parse_expression());
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:669:54
[INFO] [stdout]     |
[INFO] [stdout] 669 |             Ok(AttrExpr(Box::new(accessed), Box::new(try!(self.parse_expression())), Static))
[INFO] [stdout]     |                                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         try!(self.parse_list(')', CallError, |this| {
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:678:23
[INFO] [stdout]     |
[INFO] [stdout] 678 |             args.push(try!(this.parse_expression()));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:693:19
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let exp = try!(self.parse_expression());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:708:24
[INFO] [stdout]     |
[INFO] [stdout] 708 |                     '0'...'9' => self.parse_number(),
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:709:58
[INFO] [stdout]     |
[INFO] [stdout] 709 |                     '\'' | '"' | '{' | '[' => Ok(ValExpr(try!(self.parse_value()))),
[INFO] [stdout]     |                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:713:39
[INFO] [stdout]     |
[INFO] [stdout] 713 |                         Ok(GlobalExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:719:39
[INFO] [stdout]     |
[INFO] [stdout] 719 |                     _ => Ok(IdentExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:731:24
[INFO] [stdout]     |
[INFO] [stdout] 731 |                     '0'...'9' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/parser.rs:753:20
[INFO] [stdout]     |
[INFO] [stdout] 753 |         Ok(VarExpr(try!(self.parse_identifier())))
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:761:20
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 'a'...'z' | 'A'...'Z' | '_' => id.push(c),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:761:32
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 'a'...'z' | 'A'...'Z' | '_' => id.push(c),
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:20
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:32
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `...` range patterns are deprecated
[INFO] [stdout]    --> src/parser.rs:775:44
[INFO] [stdout]     |
[INFO] [stdout] 775 |                 'a'...'z' | 'A'...'Z' | '0'...'9' | '_' => id.push(ch),
[INFO] [stdout]     |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 58 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `l20n` (lib test) due to 59 previous errors
[INFO] running `Command { std: "docker" "inspect" "eab16d9c93c56830de27c1e3a8cce9728f45e53c92599f3f59065d6e25e35519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab16d9c93c56830de27c1e3a8cce9728f45e53c92599f3f59065d6e25e35519", kill_on_drop: false }`
[INFO] [stdout] eab16d9c93c56830de27c1e3a8cce9728f45e53c92599f3f59065d6e25e35519