[INFO] fetching crate polly 0.1.2...
[INFO] checking polly-0.1.2 against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477
[INFO] extracting crate polly 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polly 0.1.2
[INFO] finished tweaking crates.io crate polly 0.1.2
[INFO] tweaked toml for crates.io crate polly 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polly 0.1.2 on toolchain f3d95de532264a1215023baa665c0028aecf74b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "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" "+f3d95de532264a1215023baa665c0028aecf74b1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.51)
[INFO] [stderr]       Adding lazy_static v0.1.16 (available: v1.5.0)
[INFO] [stderr]       Adding serde v0.6.15 (available: v1.0.228)
[INFO] [stderr]       Adding serde_json v0.6.1 (available: v1.0.145)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v0.6.1
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc5bd4d5541d38ef2ae578d7e8fc125699b756911ff77328c70be1a7bc1c1e9b
[INFO] running `Command { std: "docker" "start" "-a" "fc5bd4d5541d38ef2ae578d7e8fc125699b756911ff77328c70be1a7bc1c1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc5bd4d5541d38ef2ae578d7e8fc125699b756911ff77328c70be1a7bc1c1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5bd4d5541d38ef2ae578d7e8fc125699b756911ff77328c70be1a7bc1c1e9b", kill_on_drop: false }`
[INFO] [stdout] fc5bd4d5541d38ef2ae578d7e8fc125699b756911ff77328c70be1a7bc1c1e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4c059b04f644a1b4423ace6561620206a836c28efdcea7d52edae418f7a101a
[INFO] running `Command { std: "docker" "start" "-a" "d4c059b04f644a1b4423ace6561620206a836c28efdcea7d52edae418f7a101a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking num v0.1.43
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking serde_json v0.6.1
[INFO] [stderr]     Checking polly v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 180 |                                   let identifier = get_identifer!(self.take(),
[INFO] [stdout]     |  __________________________________________________-
[INFO] [stdout] 181 | |                                                                 index,
[INFO] [stdout] 182 | |                                                                 UnexpectedToken);
[INFO] [stdout]     | |________________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[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: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/compiler/parser.rs:189:60
[INFO] [stdout]     |
[INFO] [stdout] 189 | ...                   return Ok(CompCall((ComponentCall::from_component(component))));
[INFO] [stdout]     |                                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 189 -                                         return Ok(CompCall((ComponentCall::from_component(component))));
[INFO] [stdout] 189 +                                         return Ok(CompCall(ComponentCall::from_component(component) ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 221 |         let tag = get_identifer!(self.take(), index, InvalidElement);
[INFO] [stdout]     |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/compiler/parser.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         'element: while let Some(token) = self.take() {
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 239 |                                       let identifier = get_identifer!(self.take(),
[INFO] [stdout]     |  ______________________________________________________-
[INFO] [stdout] 240 | |                                                                     index,
[INFO] [stdout] 241 | |                                                                     ExpectedVariable);
[INFO] [stdout]     | |_____________________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 275 |                                                 return unexpected_eof!(Symbol(index, Equals));
[INFO] [stdout]     |                                                        -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 285 |                                     None => return unexpected_eof!(Word(index, key)),
[INFO] [stdout]     |                                                    --------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 351 |                                                 None => unexpected_eof!(Symbol(index, At)),
[INFO] [stdout]     |                                                         ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 363 |                                                 None => unexpected_eof!(Symbol(index, Ampersand)),
[INFO] [stdout]     |                                                         ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 369 |                                         None => unexpected_eof!(Symbol(index, Equals)),
[INFO] [stdout]     |                                                 -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 376 |                                 None => unexpected_eof!(Word(index, arg_name)),
[INFO] [stdout]     |                                         -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 387 |             None => unexpected_eof!(Symbol(index, Dollar)),
[INFO] [stdout]     |                     -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/template.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub type PollyFn = Box<Fn(BTreeMap<String, ArgValue>, &Rc<RefCell<Template>>)
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 15 | |                           -> Result<String, String>>;
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type PollyFn = Box<dyn Fn(BTreeMap<String, ArgValue>, &Rc<RefCell<Template>>)
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 180 |                                   let identifier = get_identifer!(self.take(),
[INFO] [stdout]     |  __________________________________________________-
[INFO] [stdout] 181 | |                                                                 index,
[INFO] [stdout] 182 | |                                                                 UnexpectedToken);
[INFO] [stdout]     | |________________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[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: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/compiler/parser.rs:189:60
[INFO] [stdout]     |
[INFO] [stdout] 189 | ...                   return Ok(CompCall((ComponentCall::from_component(component))));
[INFO] [stdout]     |                                          ^                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 189 -                                         return Ok(CompCall((ComponentCall::from_component(component))));
[INFO] [stdout] 189 +                                         return Ok(CompCall(ComponentCall::from_component(component) ));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |         };
[INFO] [stdout]     |          ^
[INFO] [stdout] ...
[INFO] [stdout] 221 |         let tag = get_identifer!(self.take(), index, InvalidElement);
[INFO] [stdout]     |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/compiler/parser.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         'element: while let Some(token) = self.take() {
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:27:10
[INFO] [stdout]     |
[INFO] [stdout]  27 |           };
[INFO] [stdout]     |            ^
[INFO] [stdout] ...
[INFO] [stdout] 239 |                                       let identifier = get_identifer!(self.take(),
[INFO] [stdout]     |  ______________________________________________________-
[INFO] [stdout] 240 | |                                                                     index,
[INFO] [stdout] 241 | |                                                                     ExpectedVariable);
[INFO] [stdout]     | |_____________________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `get_identifer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 275 |                                                 return unexpected_eof!(Symbol(index, Equals));
[INFO] [stdout]     |                                                        -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 285 |                                     None => return unexpected_eof!(Word(index, key)),
[INFO] [stdout]     |                                                    --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 351 |                                                 None => unexpected_eof!(Symbol(index, At)),
[INFO] [stdout]     |                                                         ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 363 |                                                 None => unexpected_eof!(Symbol(index, Ampersand)),
[INFO] [stdout]     |                                                         ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 369 |                                         None => unexpected_eof!(Symbol(index, Equals)),
[INFO] [stdout]     |                                                 -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 376 |                                 None => unexpected_eof!(Word(index, arg_name)),
[INFO] [stdout]     |                                         -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/compiler/parser.rs:15:42
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |                                          ^
[INFO] [stdout] ...
[INFO] [stdout] 387 |             None => unexpected_eof!(Symbol(index, Dollar)),
[INFO] [stdout]     |                     -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[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 error originates in the macro `unexpected_eof` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/template.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub type PollyFn = Box<Fn(BTreeMap<String, ArgValue>, &Rc<RefCell<Template>>)
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 15 | |                           -> Result<String, String>>;
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type PollyFn = Box<dyn Fn(BTreeMap<String, ArgValue>, &Rc<RefCell<Template>>)
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:275:49
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |         --------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 275 |                                                 return unexpected_eof!(Symbol(index, Equals));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |         --------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 285 |                                     None => return unexpected_eof!(Word(index, key)),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:293:42
[INFO] [stdout]     |
[INFO] [stdout] 293 |             AstError(ref error) => error.description(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:297:47
[INFO] [stdout]     |
[INFO] [stdout] 297 |             FromUtf8Error(ref error) => error.description(),
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:299:41
[INFO] [stdout]     |
[INFO] [stdout] 299 |             IoError(ref error) => error.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:315:71
[INFO] [stdout]     |
[INFO] [stdout] 315 |             CompPassedToComp(ref name) => format!("{} NAME: {}", self.description(), name),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:317:70
[INFO] [stdout]     |
[INFO] [stdout] 317 |             FunctionError(ref error) => format!("{} ERROR: {}", self.description(), error),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:320:45
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 format!("{} NAME: {}", self.description(), name)
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                         self.description(),
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:101:48
[INFO] [stdout]     |
[INFO] [stdout] 101 |             Eof => return write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:113:45
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 return write!(f, "{}", self.description())
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |         write!(f, "{}, Got: {}", self.description(), lexeme)
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:275:49
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |         --------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 275 |                                                 return unexpected_eof!(Symbol(index, Equals));
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:285:45
[INFO] [stdout]     |
[INFO] [stdout]  15 |         return Err(UnexpectedEof($token));
[INFO] [stdout]     |         --------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 285 |                                     None => return unexpected_eof!(Word(index, key)),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:293:42
[INFO] [stdout]     |
[INFO] [stdout] 293 |             AstError(ref error) => error.description(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:297:47
[INFO] [stdout]     |
[INFO] [stdout] 297 |             FromUtf8Error(ref error) => error.description(),
[INFO] [stdout]     |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:299:41
[INFO] [stdout]     |
[INFO] [stdout] 299 |             IoError(ref error) => error.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:315:71
[INFO] [stdout]     |
[INFO] [stdout] 315 |             CompPassedToComp(ref name) => format!("{} NAME: {}", self.description(), name),
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:317:70
[INFO] [stdout]     |
[INFO] [stdout] 317 |             FunctionError(ref error) => format!("{} ERROR: {}", self.description(), error),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:320:45
[INFO] [stdout]     |
[INFO] [stdout] 320 |                 format!("{} NAME: {}", self.description(), name)
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/codegen.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                         self.description(),
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:101:48
[INFO] [stdout]     |
[INFO] [stdout] 101 |             Eof => return write!(f, "{}", self.description()),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:113:45
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 return write!(f, "{}", self.description())
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/compiler/tokens/ast.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |         write!(f, "{}, Got: {}", self.description(), lexeme)
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polly` (lib) due to 20 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `polly` (lib test) due to 20 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d4c059b04f644a1b4423ace6561620206a836c28efdcea7d52edae418f7a101a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c059b04f644a1b4423ace6561620206a836c28efdcea7d52edae418f7a101a", kill_on_drop: false }`
[INFO] [stdout] d4c059b04f644a1b4423ace6561620206a836c28efdcea7d52edae418f7a101a
