[INFO] fetching crate pest_tmp 2.1.1...
[INFO] checking pest_tmp-2.1.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate pest_tmp 2.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate pest_tmp 2.1.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_tmp 2.1.1
[INFO] finished tweaking crates.io crate pest_tmp 2.1.1
[INFO] tweaked toml for crates.io crate pest_tmp 2.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acb08785bbba1ed3c875183d7b24496a69b9d4f1102c240928b5c449c1f36681
[INFO] running `Command { std: "docker" "start" "-a" "acb08785bbba1ed3c875183d7b24496a69b9d4f1102c240928b5c449c1f36681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb08785bbba1ed3c875183d7b24496a69b9d4f1102c240928b5c449c1f36681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb08785bbba1ed3c875183d7b24496a69b9d4f1102c240928b5c449c1f36681", kill_on_drop: false }`
[INFO] [stdout] acb08785bbba1ed3c875183d7b24496a69b9d4f1102c240928b5c449c1f36681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994ee122ac812bb86e6d9df4b3b6eb05ebd88f5ab5619fabc5c65719f7f74bed
[INFO] running `Command { std: "docker" "start" "-a" "994ee122ac812bb86e6d9df4b3b6eb05ebd88f5ab5619fabc5c65719f7f74bed", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]     Checking pest_tmp v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unicode/mod.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn by_name(name: &str) -> Option<Box<Fn(char) -> bool>> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn by_name(name: &str) -> Option<Box<dyn Fn(char) -> bool>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/unicode/mod.rs:52:42
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn by_name(name: &str) -> Option<Box<Fn(char) -> bool>> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn by_name(name: &str) -> Option<Box<dyn Fn(char) -> bool>> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `pest`
[INFO] [stdout]  --> examples/parens.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate pest;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `pest`
[INFO] [stdout]   --> tests/calculator.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate pest;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `pest`
[INFO] [stdout]   --> tests/json.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate pest;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/calculator.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 313 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/calculator.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:325:5
[INFO] [stdout]     |
[INFO] [stdout] 325 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/calculator.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:337:5
[INFO] [stdout]     |
[INFO] [stdout] 337 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:385:5
[INFO] [stdout]     |
[INFO] [stdout] 385 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:397:5
[INFO] [stdout]     |
[INFO] [stdout] 397 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `parses_to` in this scope
[INFO] [stdout]    --> tests/json.rs:419:5
[INFO] [stdout]     |
[INFO] [stdout] 419 |     parses_to! {
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> tests/json.rs:266:33
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn consume(pair: Pair<Rule>) -> Json {
[INFO] [stdout]     |                                 ^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn consume(pair: Pair<Rule>) -> Json<'static> {
[INFO] [stdout]     |                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> tests/json.rs:267:35
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn value(pair: Pair<Rule>) -> Json {
[INFO] [stdout]     |                                   ^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout]     = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
[INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn value(pair: Pair<Rule>) -> Json<'static> {
[INFO] [stdout]     |                                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pest_tmp` (example "parens") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pest_tmp` (test "calculator") due to 4 previous errors
[INFO] [stderr] error: could not compile `pest_tmp` (test "json") due to 13 previous errors
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | /         parses_to! {
[INFO] [stdout] 367 | |             parser: AbcParser,
[INFO] [stdout] 368 | |             input: "abcde",
[INFO] [stdout] 369 | |             rule: Rule::a,
[INFO] [stdout] ...   |
[INFO] [stdout] 375 | |             ]
[INFO] [stdout] 376 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 232 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 232 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:236:33
[INFO] [stdout]     |
[INFO] [stdout] 236 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 366 | /         parses_to! {
[INFO] [stdout] 367 | |             parser: AbcParser,
[INFO] [stdout] 368 | |             input: "abcde",
[INFO] [stdout] 369 | |             rule: Rule::a,
[INFO] [stdout] ...   |
[INFO] [stdout] 375 | |             ]
[INFO] [stdout] 376 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 236 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 236 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | /         parses_to! {
[INFO] [stdout] 383 | |             parser: AbcParser,
[INFO] [stdout] 384 | |             input: "abcde",
[INFO] [stdout] 385 | |             rule: Rule::a,
[INFO] [stdout] ...   |
[INFO] [stdout] 390 | |             ]
[INFO] [stdout] 391 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 232 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 232 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:236:33
[INFO] [stdout]     |
[INFO] [stdout] 236 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 382 | /         parses_to! {
[INFO] [stdout] 383 | |             parser: AbcParser,
[INFO] [stdout] 384 | |             input: "abcde",
[INFO] [stdout] 385 | |             rule: Rule::a,
[INFO] [stdout] ...   |
[INFO] [stdout] 390 | |             ]
[INFO] [stdout] 391 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 236 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 236 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | /         parses_to! {
[INFO] [stdout] 398 | |             parser: AbcParser,
[INFO] [stdout] 399 | |             input: "abcde",
[INFO] [stdout] 400 | |             rule: Rule::a,
[INFO] [stdout] 401 | |             tokens: []
[INFO] [stdout] 402 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 232 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 232 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/macros.rs:236:33
[INFO] [stdout]     |
[INFO] [stdout] 236 |                                   format!("expected end of input, but found {:?}", rest)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 397 | /         parses_to! {
[INFO] [stdout] 398 | |             parser: AbcParser,
[INFO] [stdout] 399 | |             input: "abcde",
[INFO] [stdout] 400 | |             rule: Rule::a,
[INFO] [stdout] 401 | |             tokens: []
[INFO] [stdout] 402 | |         };
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: this warning originates in the macro `parses_to` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 236 -                                 format!("expected end of input, but found {:?}", rest)
[INFO] [stdout] 236 +                                 "expected end of input, but found {:?}", rest
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::cmp::Ord::cmp` that must be used
[INFO] [stdout]    --> src/position.rs:608:9
[INFO] [stdout]     |
[INFO] [stdout] 608 |         pos1.cmp(&pos2);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 608 |         let _ = pos1.cmp(&pos2);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "994ee122ac812bb86e6d9df4b3b6eb05ebd88f5ab5619fabc5c65719f7f74bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994ee122ac812bb86e6d9df4b3b6eb05ebd88f5ab5619fabc5c65719f7f74bed", kill_on_drop: false }`
[INFO] [stdout] 994ee122ac812bb86e6d9df4b3b6eb05ebd88f5ab5619fabc5c65719f7f74bed
