[INFO] fetching crate rusty-peg 0.3.0...
[INFO] checking rusty-peg-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate rusty-peg 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rusty-peg 0.3.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-peg 0.3.0
[INFO] finished tweaking crates.io crate rusty-peg 0.3.0
[INFO] tweaked toml for crates.io crate rusty-peg 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.4)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.6)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.4)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.2)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cefbb007509f8da41b59c440262485cb21e44a74b959a77b6b17285c90e408b
[INFO] running `Command { std: "docker" "start" "-a" "4cefbb007509f8da41b59c440262485cb21e44a74b959a77b6b17285c90e408b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cefbb007509f8da41b59c440262485cb21e44a74b959a77b6b17285c90e408b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cefbb007509f8da41b59c440262485cb21e44a74b959a77b6b17285c90e408b", kill_on_drop: false }`
[INFO] [stdout] 4cefbb007509f8da41b59c440262485cb21e44a74b959a77b6b17285c90e408b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb0eb3e52d3f5c892e993a344c50525ce0ed468871b56febbd8f6df0eb49e20a
[INFO] running `Command { std: "docker" "start" "-a" "eb0eb3e52d3f5c892e993a344c50525ce0ed468871b56febbd8f6df0eb49e20a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rusty-peg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let (mid, result) = try!(self.parse(grammar, start));
[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/util.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let (mid, first) = try!(self.first.parse(grammar, start));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (sep, ()) = try!(self.sep.parse(grammar, mid));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (end, second) = try!(self.second.parse(grammar, sep));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/util.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut err;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let (mid, result) = try!(self.parse(grammar, start));
[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/util.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let (mid, first) = try!(self.first.parse(grammar, start));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let (sep, ()) = try!(self.sep.parse(grammar, mid));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util.rs:71:29
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let (end, second) = try!(self.second.parse(grammar, sep));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/calculator.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / rusty_peg! {
[INFO] [stdout] 5   | |     parser Calculator<'input> {
[INFO] [stdout] 6   | |         EXPR: u32 =
[INFO] [stdout] 7   | |             ADD_SUB_EXPR;
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/calculator.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / rusty_peg! {
[INFO] [stdout] 5   | |     parser Calculator<'input> {
[INFO] [stdout] 6   | |         EXPR: u32 =
[INFO] [stdout] 7   | |             ADD_SUB_EXPR;
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let (mid, first) = try!(self.first.parse(grammar, start));
[INFO] [stdout]    |                   -----    -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 70 |         let (sep, ()) = try!(self.sep.parse(grammar, mid));
[INFO] [stdout] 71 |         let (end, second) = try!(self.second.parse(grammar, sep));
[INFO] [stdout]    |                   ------    ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 72 |         Ok((end, (first, second)))
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/util.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(text: &str, exceptions: HashSet<String>) -> RegexNt {
[INFO] [stdout]     |                            --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 210 |         RegexNt {regex: Regex::new(&text).unwrap(), exceptions: exceptions}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tree.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(kind: K, span: Span, child: Option<ParseTree<K>>) -> ParseTree<K> {
[INFO] [stdout]    |                -------              --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |         let child = child.map(Rc::new);
[INFO] [stdout]    |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 30 |         ParseTree { kind: kind, span: span, child: child, sibling: None }
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:408:29
[INFO] [stdout]     |
[INFO] [stdout] 408 |   ...                   try!($crate::Symbol::parse(&lhs_parser,
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/calculator.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / rusty_peg! {
[INFO] [stdout] 5   | |     parser Calculator<'input> {
[INFO] [stdout] 6   | |         EXPR: u32 =
[INFO] [stdout] 7   | |             ADD_SUB_EXPR;
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_fold_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around assigned value
[INFO] [stdout]   --> src/test/calculator.rs:14:46
[INFO] [stdout]    |
[INFO] [stdout] 14 |                  ("+" <rhs:MUL_DIV_EXPR>) => { lhs + rhs },
[INFO] [stdout]    |                                              ^^         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 14 -                  ("+" <rhs:MUL_DIV_EXPR>) => { lhs + rhs },
[INFO] [stdout] 14 +                  ("+" <rhs:MUL_DIV_EXPR>) => lhs + rhs,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around assigned value
[INFO] [stdout]   --> src/test/calculator.rs:15:46
[INFO] [stdout]    |
[INFO] [stdout] 15 |                  ("-" <rhs:MUL_DIV_EXPR>) => { lhs - rhs });
[INFO] [stdout]    |                                              ^^         ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 15 -                  ("-" <rhs:MUL_DIV_EXPR>) => { lhs - rhs });
[INFO] [stdout] 15 +                  ("-" <rhs:MUL_DIV_EXPR>) => lhs - rhs);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:408:29
[INFO] [stdout]     |
[INFO] [stdout] 408 |   ...                   try!($crate::Symbol::parse(&lhs_parser,
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/calculator.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / rusty_peg! {
[INFO] [stdout] 5   | |     parser Calculator<'input> {
[INFO] [stdout] 6   | |         EXPR: u32 =
[INFO] [stdout] 7   | |             ADD_SUB_EXPR;
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_fold_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around assigned value
[INFO] [stdout]   --> src/test/calculator.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 |                  ("*" <rhs:ATOM_EXPR>) => { lhs * rhs },
[INFO] [stdout]    |                                           ^^         ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 19 -                  ("*" <rhs:ATOM_EXPR>) => { lhs * rhs },
[INFO] [stdout] 19 +                  ("*" <rhs:ATOM_EXPR>) => lhs * rhs,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around assigned value
[INFO] [stdout]   --> src/test/calculator.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |                  ("/" <rhs:ATOM_EXPR>) => { lhs / rhs });
[INFO] [stdout]    |                                           ^^         ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 20 -                  ("/" <rhs:ATOM_EXPR>) => { lhs / rhs });
[INFO] [stdout] 20 +                  ("/" <rhs:ATOM_EXPR>) => lhs / rhs);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/classy.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / rusty_peg! {
[INFO] [stdout] 36  | |     parser Classy<'input> {
[INFO] [stdout] 37  | |         ID: &'input str =
[INFO] [stdout] 38  | |             regex(r"^[a-zA-Z_][a-zA-Z_0-9]*") - ["class"];
[INFO] [stdout] ...   |
[INFO] [stdout] 64  | |     }
[INFO] [stdout] 65  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/classy.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / rusty_peg! {
[INFO] [stdout] 36  | |     parser Classy<'input> {
[INFO] [stdout] 37  | |         ID: &'input str =
[INFO] [stdout] 38  | |             regex(r"^[a-zA-Z_][a-zA-Z_0-9]*") - ["class"];
[INFO] [stdout] ...   |
[INFO] [stdout] 64  | |     }
[INFO] [stdout] 65  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (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/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/classy.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / rusty_peg! {
[INFO] [stdout] 36  | |     parser Classy<'input> {
[INFO] [stdout] 37  | |         ID: &'input str =
[INFO] [stdout] 38  | |             regex(r"^[a-zA-Z_][a-zA-Z_0-9]*") - ["class"];
[INFO] [stdout] ...   |
[INFO] [stdout] 64  | |     }
[INFO] [stdout] 65  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/classy.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / rusty_peg! {
[INFO] [stdout] 36  | |     parser Classy<'input> {
[INFO] [stdout] 37  | |         ID: &'input str =
[INFO] [stdout] 38  | |             regex(r"^[a-zA-Z_][a-zA-Z_0-9]*") - ["class"];
[INFO] [stdout] ...   |
[INFO] [stdout] 64  | |     }
[INFO] [stdout] 65  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-peg` (lib) due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (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/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/combos.rs:8:1
[INFO] [stdout]     |
[INFO] [stdout] 8   | / rusty_peg! {
[INFO] [stdout] 9   | |     parser Parser<'input> {
[INFO] [stdout] 10  | |         StrHi: &'input str = "Hi";
[INFO] [stdout] 11  | |         StrHi1: &'input str = ("Hi");
[INFO] [stdout] ...   |
[INFO] [stdout] 30  | |     }
[INFO] [stdout] 31  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (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/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/silly_grammar.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / rusty_peg! {
[INFO] [stdout] 8   | |     parser Parser<'input>: Foo {
[INFO] [stdout] 9   | |         Hi: u32 = ("Hi") => 1;
[INFO] [stdout] 10  | |         Ho: u32 = "Ho" => 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 20  | |     }
[INFO] [stdout] 21  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/silly_grammar.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / rusty_peg! {
[INFO] [stdout] 8   | |     parser Parser<'input>: Foo {
[INFO] [stdout] 9   | |         Hi: u32 = ("Hi") => 1;
[INFO] [stdout] 10  | |         Ho: u32 = "Ho" => 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 20  | |     }
[INFO] [stdout] 21  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (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/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/silly_grammar.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / rusty_peg! {
[INFO] [stdout] 8   | |     parser Parser<'input>: Foo {
[INFO] [stdout] 9   | |         Hi: u32 = ("Hi") => 1;
[INFO] [stdout] 10  | |         Ho: u32 = "Ho" => 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 20  | |     }
[INFO] [stdout] 21  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/macros.rs:315:29
[INFO] [stdout]     |
[INFO] [stdout] 315 |   ...                   try!($crate::Symbol::parse(&parser, g, start));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/silly_grammar.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / rusty_peg! {
[INFO] [stdout] 8   | |     parser Parser<'input>: Foo {
[INFO] [stdout] 9   | |         Hi: u32 = ("Hi") => 1;
[INFO] [stdout] 10  | |         Ho: u32 = "Ho" => 2;
[INFO] [stdout] ...   |
[INFO] [stdout] 20  | |     }
[INFO] [stdout] 21  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/util.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut err;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/util.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let (mid, first) = try!(self.first.parse(grammar, start));
[INFO] [stdout]    |                   -----    -------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 70 |         let (sep, ()) = try!(self.sep.parse(grammar, mid));
[INFO] [stdout] 71 |         let (end, second) = try!(self.second.parse(grammar, sep));
[INFO] [stdout]    |                   ------    ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 72 |         Ok((end, (first, second)))
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/util.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn new(text: &str, exceptions: HashSet<String>) -> RegexNt {
[INFO] [stdout]     |                            --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 210 |         RegexNt {regex: Regex::new(&text).unwrap(), exceptions: exceptions}
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tree.rs:25:37
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn build(value: K, span: Span, children: Vec<ParseTree<K>>) -> ParseTree<K> {
[INFO] [stdout]    |              --------              --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |              |
[INFO] [stdout]    |              these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 25 |         ParseTree::new(value, span, ParseTree::sibling_chain(children))
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tree.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(kind: K, span: Span, child: Option<ParseTree<K>>) -> ParseTree<K> {
[INFO] [stdout]    |                -------              --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                |
[INFO] [stdout]    |                these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |         let child = child.map(Rc::new);
[INFO] [stdout]    |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 30 |         ParseTree { kind: kind, span: span, child: child, sibling: None }
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/macros.rs:316:28
[INFO] [stdout]     |
[INFO] [stdout] 316 |                           Ok((end,$body))
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |           (_, rusty_peg_named_items_pat!($($bs),*))
[INFO] [stdout]     |                                            --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/test/classy.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / rusty_peg! {
[INFO] [stdout] 36  | |     parser Classy<'input> {
[INFO] [stdout] 37  | |         ID: &'input str =
[INFO] [stdout] 38  | |             regex(r"^[a-zA-Z_][a-zA-Z_0-9]*") - ["class"];
[INFO] [stdout] ...   |
[INFO] [stdout] 64  | |     }
[INFO] [stdout] 65  | | }
[INFO] [stdout]     | | -
[INFO] [stdout]     | | |
[INFO] [stdout]     | |_these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |   in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `rusty_peg_declare_map_nonterminal` which comes from the expansion of the macro `rusty_peg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-peg` (lib test) due to 6 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "eb0eb3e52d3f5c892e993a344c50525ce0ed468871b56febbd8f6df0eb49e20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0eb3e52d3f5c892e993a344c50525ce0ed468871b56febbd8f6df0eb49e20a", kill_on_drop: false }`
[INFO] [stdout] eb0eb3e52d3f5c892e993a344c50525ce0ed468871b56febbd8f6df0eb49e20a