[INFO] fetching crate razor-fol 0.1.0...
[INFO] checking razor-fol-0.1.0 against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] extracting crate razor-fol 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate razor-fol 0.1.0
[INFO] finished tweaking crates.io crate razor-fol 0.1.0
[INFO] tweaked toml for crates.io crate razor-fol 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate razor-fol 0.1.0 on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to highest compatible versions
[INFO] [stderr]       Adding itertools v0.7.11 (available: v0.15.0)
[INFO] [stderr]       Adding nom v4.2.3 (available: v8.0.0)
[INFO] [stderr]       Adding nom_locate v0.3.1 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | homepage = "https://github.com/salmans/rusty-razor"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 | repository = "https://github.com/salmans/rusty-razor"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `razor-fol` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom_locate v0.3.1
[INFO] [stderr]   Downloaded bytecount v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905
[INFO] running `Command { std: "docker" "start" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | homepage = "https://github.com/salmans/rusty-razor"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 | repository = "https://github.com/salmans/rusty-razor"
[INFO] [stderr]    |              ----------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `razor-fol` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking either v1.19.0
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking nom_locate v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking razor-fol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many0`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many0` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many0`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many0` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / named!(p_lower_ident<Span, String>,
[INFO] [stdout] 219 | |     map!(pair!(one_of!(LOWER), opt!(is_a!(ALPHA_NUMERIC))),
[INFO] [stdout] 220 | |         |(first, rest): (char, Option<Span>)| {
[INFO] [stdout] 221 | |             let mut first = first.to_string();
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:230:1
[INFO] [stdout]     |
[INFO] [stdout] 230 | / named!(p_upper_ident<Span, String>,
[INFO] [stdout] 231 | |     map!(pair!(one_of!(UPPER), opt!(is_a!(ALPHA_NUMERIC))),
[INFO] [stdout] 232 | |         |(first, rest): (char, Option<Span>)| {
[INFO] [stdout] 233 | |             let mut first = first.to_string();
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | / named!(p_var<Span, V>,
[INFO] [stdout] 243 | |     map!(p_lower_ident, |v| V::from(&v))
[INFO] [stdout] 244 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | / named!(p_const<Span, C>,
[INFO] [stdout] 257 | |     map!(
[INFO] [stdout] 258 | |         preceded!(
[INFO] [stdout] 259 | |             tag!(APOSTROPHE),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | / named!(p_const<Span, C>,
[INFO] [stdout] 257 | |     map!(
[INFO] [stdout] 258 | |         preceded!(
[INFO] [stdout] 259 | |             tag!(APOSTROPHE),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:266:1
[INFO] [stdout]     |
[INFO] [stdout] 266 | / named!(p_func<Span, F>,
[INFO] [stdout] 267 | |     map!(p_lower_ident,
[INFO] [stdout] 268 | |         |f| F::from(&f)
[INFO] [stdout] 269 | |     )
[INFO] [stdout] 270 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / named!(p_nonempty_terms<Span, Vec<Term>>,
[INFO] [stdout] 273 | |     terminated!(
[INFO] [stdout] 274 | |         separated_nonempty_list!(
[INFO] [stdout] 275 | |             tag!(COMMA),
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / named!(p_nonempty_terms<Span, Vec<Term>>,
[INFO] [stdout] 273 | |     terminated!(
[INFO] [stdout] 274 | |         separated_nonempty_list!(
[INFO] [stdout] 275 | |             tag!(COMMA),
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | / named!(p_term_args<Span, Vec<Term>>,
[INFO] [stdout] 283 | |     alt!(
[INFO] [stdout] 284 | |         value!(vec![], delimited!(tag!(L_PAREN), opt!(space),tag!(R_PAREN))) |
[INFO] [stdout] 285 | |         delimited!(
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `opt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `opt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | / named!(p_term_args<Span, Vec<Term>>,
[INFO] [stdout] 283 | |     alt!(
[INFO] [stdout] 284 | |         value!(vec![], delimited!(tag!(L_PAREN), opt!(space),tag!(R_PAREN))) |
[INFO] [stdout] 285 | |         delimited!(
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / named!(p_equals<Span, Formula>,
[INFO] [stdout] 312 | |     do_parse!(left: p_term >>
[INFO] [stdout] 313 | |         tag!(EQUALS) >>
[INFO] [stdout] 314 | |         right: add_return_error!(ErrorKind::Custom(ERR_TERM), p_term) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / named!(p_equals<Span, Formula>,
[INFO] [stdout] 312 | |     do_parse!(left: p_term >>
[INFO] [stdout] 313 | |         tag!(EQUALS) >>
[INFO] [stdout] 314 | |         right: add_return_error!(ErrorKind::Custom(ERR_TERM), p_term) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `add_return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `add_return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:319:1
[INFO] [stdout]     |
[INFO] [stdout] 319 | / named!(p_pred<Span, Pred>,
[INFO] [stdout] 320 | |     map!(p_upper_ident,
[INFO] [stdout] 321 | |         |f| Pred::from(&f)
[INFO] [stdout] 322 | |     )
[INFO] [stdout] 323 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `add_return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `add_return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:409:1
[INFO] [stdout]     |
[INFO] [stdout] 409 | / named!(p_formula<Span, Formula>,
[INFO] [stdout] 410 | |     do_parse!(
[INFO] [stdout] 411 | |         first: p_quantified >>
[INFO] [stdout] 412 | |         second: fold_many0!(
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:409:1
[INFO] [stdout]     |
[INFO] [stdout] 409 | / named!(p_formula<Span, Formula>,
[INFO] [stdout] 410 | |     do_parse!(
[INFO] [stdout] 411 | |         first: p_quantified >>
[INFO] [stdout] 412 | |         second: fold_many0!(
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many_till`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many_till` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many0`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many0` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many0`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many0` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | / named!(pub p_line_comment<Span, ()>,
[INFO] [stdout] 166 | |   map!(
[INFO] [stdout] 167 | |     many1!(
[INFO] [stdout] 168 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | / named!(pub p_block_comment<Span, ()>,
[INFO] [stdout] 179 | |   map!(
[INFO] [stdout] 180 | |     many1!(
[INFO] [stdout] 181 | |       tuple!(
[INFO] [stdout] ...   |
[INFO] [stdout] 192 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | / named!(pub spaces<Span, ()>,
[INFO] [stdout] 195 | |     map!(many0!(alt!(one_of!(&b" \t\n\r"[..]) => { |_|() } | p_line_comment | p_block_comment)), |_| ())
[INFO] [stdout] 196 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / named!(p_lower_ident<Span, String>,
[INFO] [stdout] 219 | |     map!(pair!(one_of!(LOWER), opt!(is_a!(ALPHA_NUMERIC))),
[INFO] [stdout] 220 | |         |(first, rest): (char, Option<Span>)| {
[INFO] [stdout] 221 | |             let mut first = first.to_string();
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:230:1
[INFO] [stdout]     |
[INFO] [stdout] 230 | / named!(p_upper_ident<Span, String>,
[INFO] [stdout] 231 | |     map!(pair!(one_of!(UPPER), opt!(is_a!(ALPHA_NUMERIC))),
[INFO] [stdout] 232 | |         |(first, rest): (char, Option<Span>)| {
[INFO] [stdout] 233 | |             let mut first = first.to_string();
[INFO] [stdout] ...   |
[INFO] [stdout] 240 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:242:1
[INFO] [stdout]     |
[INFO] [stdout] 242 | / named!(p_var<Span, V>,
[INFO] [stdout] 243 | |     map!(p_lower_ident, |v| V::from(&v))
[INFO] [stdout] 244 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | / named!(p_const<Span, C>,
[INFO] [stdout] 257 | |     map!(
[INFO] [stdout] 258 | |         preceded!(
[INFO] [stdout] 259 | |             tag!(APOSTROPHE),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | / named!(p_const<Span, C>,
[INFO] [stdout] 257 | |     map!(
[INFO] [stdout] 258 | |         preceded!(
[INFO] [stdout] 259 | |             tag!(APOSTROPHE),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:266:1
[INFO] [stdout]     |
[INFO] [stdout] 266 | / named!(p_func<Span, F>,
[INFO] [stdout] 267 | |     map!(p_lower_ident,
[INFO] [stdout] 268 | |         |f| F::from(&f)
[INFO] [stdout] 269 | |     )
[INFO] [stdout] 270 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / named!(p_nonempty_terms<Span, Vec<Term>>,
[INFO] [stdout] 273 | |     terminated!(
[INFO] [stdout] 274 | |         separated_nonempty_list!(
[INFO] [stdout] 275 | |             tag!(COMMA),
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:272:1
[INFO] [stdout]     |
[INFO] [stdout] 272 | / named!(p_nonempty_terms<Span, Vec<Term>>,
[INFO] [stdout] 273 | |     terminated!(
[INFO] [stdout] 274 | |         separated_nonempty_list!(
[INFO] [stdout] 275 | |             tag!(COMMA),
[INFO] [stdout] ...   |
[INFO] [stdout] 280 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | / named!(p_term_args<Span, Vec<Term>>,
[INFO] [stdout] 283 | |     alt!(
[INFO] [stdout] 284 | |         value!(vec![], delimited!(tag!(L_PAREN), opt!(space),tag!(R_PAREN))) |
[INFO] [stdout] 285 | |         delimited!(
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `opt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `opt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | / named!(p_term_args<Span, Vec<Term>>,
[INFO] [stdout] 283 | |     alt!(
[INFO] [stdout] 284 | |         value!(vec![], delimited!(tag!(L_PAREN), opt!(space),tag!(R_PAREN))) |
[INFO] [stdout] 285 | |         delimited!(
[INFO] [stdout] ...   |
[INFO] [stdout] 291 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `tuple_parser`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `tuple_parser` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:293:1
[INFO] [stdout]     |
[INFO] [stdout] 293 | / named!(p_term<Span, Term>,
[INFO] [stdout] 294 | |     alt!(
[INFO] [stdout] 295 | |         map!(
[INFO] [stdout] 296 | |             terminated!(
[INFO] [stdout] ...   |
[INFO] [stdout] 309 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / named!(p_equals<Span, Formula>,
[INFO] [stdout] 312 | |     do_parse!(left: p_term >>
[INFO] [stdout] 313 | |         tag!(EQUALS) >>
[INFO] [stdout] 314 | |         right: add_return_error!(ErrorKind::Custom(ERR_TERM), p_term) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:311:1
[INFO] [stdout]     |
[INFO] [stdout] 311 | / named!(p_equals<Span, Formula>,
[INFO] [stdout] 312 | |     do_parse!(left: p_term >>
[INFO] [stdout] 313 | |         tag!(EQUALS) >>
[INFO] [stdout] 314 | |         right: add_return_error!(ErrorKind::Custom(ERR_TERM), p_term) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 317 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `add_return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `add_return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:319:1
[INFO] [stdout]     |
[INFO] [stdout] 319 | / named!(p_pred<Span, Pred>,
[INFO] [stdout] 320 | |     map!(p_upper_ident,
[INFO] [stdout] 321 | |         |f| Pred::from(&f)
[INFO] [stdout] 322 | |     )
[INFO] [stdout] 323 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `add_return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `add_return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:325:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | / named!(p_atom<Span, Formula>,
[INFO] [stdout] 326 | |     alt!(
[INFO] [stdout] 327 | |         value!(Top, alt!(tag!(TRUE) |  tag!(TOP) | tag!(CHAR_TOP))) |
[INFO] [stdout] 328 | |         value!(Bottom, alt!(tag!(FALSE) |  tag!(BOTTOM) | tag!(CHAR_BOTTOM))) |
[INFO] [stdout] ...   |
[INFO] [stdout] 340 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:342:1
[INFO] [stdout]     |
[INFO] [stdout] 342 | / named!(p_not<Span, Formula>,
[INFO] [stdout] 343 | |     alt!(
[INFO] [stdout] 344 | |         preceded!(
[INFO] [stdout] 345 | |             sp!(alt!(tag!(NOT) | tag!(TILDE) | tag!(NEG))),
[INFO] [stdout] ...   |
[INFO] [stdout] 350 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:352:1
[INFO] [stdout]     |
[INFO] [stdout] 352 | / named!(p_and<Span, Formula>,
[INFO] [stdout] 353 | |     map!(
[INFO] [stdout] 354 | |         pair!(
[INFO] [stdout] 355 | |             p_not,
[INFO] [stdout] ...   |
[INFO] [stdout] 368 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `pair`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pair` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:370:1
[INFO] [stdout]     |
[INFO] [stdout] 370 | / named!(p_or<Span, Formula>,
[INFO] [stdout] 371 | |     map!(
[INFO] [stdout] 372 | |         pair!(
[INFO] [stdout] 373 | |             p_and,
[INFO] [stdout] ...   |
[INFO] [stdout] 383 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:385:1
[INFO] [stdout]     |
[INFO] [stdout] 385 | / named!(p_quantified<Span, Formula>,
[INFO] [stdout] 386 | |     alt!(
[INFO] [stdout] 387 | |         do_parse!(
[INFO] [stdout] 388 | |             q: sp!(
[INFO] [stdout] ...   |
[INFO] [stdout] 407 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `alt`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `alt` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:409:1
[INFO] [stdout]     |
[INFO] [stdout] 409 | / named!(p_formula<Span, Formula>,
[INFO] [stdout] 410 | |     do_parse!(
[INFO] [stdout] 411 | |         first: p_quantified >>
[INFO] [stdout] 412 | |         second: fold_many0!(
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:409:1
[INFO] [stdout]     |
[INFO] [stdout] 409 | / named!(p_formula<Span, Formula>,
[INFO] [stdout] 410 | |     do_parse!(
[INFO] [stdout] 411 | |         first: p_quantified >>
[INFO] [stdout] 412 | |         second: fold_many0!(
[INFO] [stdout] ...   |
[INFO] [stdout] 433 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `return_error`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `return_error` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `many_till`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `many_till` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/parser.rs:435:1
[INFO] [stdout]     |
[INFO] [stdout] 435 | / named!(pub theory<Span, Theory>,
[INFO] [stdout] 436 | |     map!(
[INFO] [stdout] 437 | |         many_till!(
[INFO] [stdout] 438 | |             map!(
[INFO] [stdout] ...   |
[INFO] [stdout] 456 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `map`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `map` which comes from the expansion of the macro `named` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/parser.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(Debug, Fail)]
[INFO] [stdout]     |                 ^---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Fail` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_ParserError`
[INFO] [stdout] 118 | enum ParserError {
[INFO] [stdout]     |      ----------- `ParserError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/parser.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(Debug, Fail)]
[INFO] [stdout]     |                 ^---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Fail` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_ParserError`
[INFO] [stdout] 118 | enum ParserError {
[INFO] [stdout]     |      ----------- `ParserError` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.87s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905", kill_on_drop: false }`
[INFO] [stdout] 01ca0699c97db6e6bb73463f8f37c6819b734d405d59653ed3ecb134fdef2905
