[INFO] fetching crate garando_syntax2 0.1.0...
[INFO] testing garando_syntax2-0.1.0 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate garando_syntax2 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate garando_syntax2 0.1.0
[INFO] finished tweaking crates.io crate garando_syntax2 0.1.0
[INFO] tweaked toml for crates.io crate garando_syntax2 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate garando_syntax2 0.1.0 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "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" "+1.98.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb
[INFO] running `Command { std: "docker" "start" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", 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" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling garando_pos v0.1.0
[INFO] [stderr]    Compiling garando_errors v0.1.0
[INFO] [stderr]    Compiling garando_syntax2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ext`
[INFO] [stdout]   --> src/ext/build.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub use crate::ext;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse`
[INFO] [stdout]   --> src/ext/build.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub use crate::parse;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to_buf` is never used
[INFO] [stdout]  --> src/rustc_data_structures/stable_hasher.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn write_unsigned_leb128_to_buf(buf: &mut [u8; 16], value: u64) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to_buf` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn write_signed_leb128_to_buf(buf: &mut [u8; 16], value: i64) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StableHasher` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct StableHasher<W> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StableHasherResult` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait StableHasherResult: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_uleb128` and `write_ileb128` are never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<W> StableHasher<W> {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 64 |     #[inline]
[INFO] [stdout] 65 |     fn write_uleb128(&mut self, value: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn write_ileb128(&mut self, value: i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HashStable` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub trait HashStable<CTX> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bCtx` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Blake2bCtx {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `b2b_g` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn b2b_g(v: &mut [u64; 16], a: usize, b: usize, c: usize, d: usize, x: u64, y: u64) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLAKE2B_IV` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const BLAKE2B_IV: [u64; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_compress` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn blake2b_compress(ctx: &mut Blake2bCtx, last: bool) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_update` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn blake2b_update(ctx: &mut Blake2bCtx, mut data: &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_final` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn blake2b_final(ctx: &mut Blake2bCtx) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checked_mem_copy` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn checked_mem_copy<T1, T2>(from: &[T1], to: &mut [T2], byte_count: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bHasher` is never constructed
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub struct Blake2bHasher(Blake2bCtx);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `finalize` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl Blake2bHasher {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 235 |     pub fn finalize(&mut self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to` is never used
[INFO] [stdout]  --> src/rustc_data_structures/leb128.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn write_unsigned_leb128_to<W>(mut value: u128, mut write: W) -> usize
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to` is never used
[INFO] [stdout]   --> src/rustc_data_structures/leb128.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn write_signed_leb128_to<W>(mut value: i128, mut write: W) -> usize
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<'_, T> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 188 -         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 188 +         let val: u32 = unsafe { f32::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 195 -         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 195 +         let val: u64 = unsafe { f64::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!(err)
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!("{}", err)
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!(err),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!("{}", err),
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codemap.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<'_, Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/lib.rs:25:24
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!(FatalError);
[INFO] [stdout]      |                        ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/feature_gate.rs:1374:20
[INFO] [stdout]      |
[INFO] [stdout] 1374 |         let meta = panictry!(attr.parse_meta(self.context.parse_sess));
[INFO] [stdout]      |                    --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!("{}", FatalError);
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout]   25 -                 panic!(FatalError);
[INFO] [stdout]   25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/feature_gate.rs:1882:20
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!(FatalError);
[INFO] [stdout]      |                    ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!("{}", FatalError);
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1882 -             panic!(FatalError);
[INFO] [stdout] 1882 +             std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 | ) -> PResult<ast::Crate> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> PResult<'_, ast::Crate> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 113 | ) -> PResult<Vec<ast::Attribute>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | ) -> PResult<'_, Vec<ast::Attribute>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 121 | ) -> PResult<P<ast::Expr>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | ) -> PResult<'_, P<ast::Expr>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 133 | ) -> PResult<Option<P<ast::Item>>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 | ) -> PResult<'_, Option<P<ast::Item>>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:140:11
[INFO] [stdout]     |
[INFO] [stdout] 140 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 141 | ) -> PResult<ast::MetaItem> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 | ) -> PResult<'_, ast::MetaItem> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 149 | ) -> PResult<Option<ast::Stmt>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 | ) -> PResult<'_, Option<ast::Stmt>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser {
[INFO] [stdout]     |                                         ^^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser<'_> {
[INFO] [stdout]     |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:187:32
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser {
[INFO] [stdout]     |                                ^^^^^^^^^^                           ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser<'_> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser {
[INFO] [stdout]     |                                  ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:218:36
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!("{}", sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 218 -                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout] 218 +                 Some(sp) => std::panic::panic_any(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:219:32
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!("{}", sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 219 -                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout] 219 +                 None => std::panic::panic_any(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 229 |     panictry!(srdr.parse_all_token_trees())
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser {
[INFO] [stdout]     |                               ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:486:32
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!(err(2))
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!("{}", err(2))
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:491:32
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!(err(3)),
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!("{}", err(3)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/parser.rs:392:46
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/parse/lexer/mod.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 84 -                 panic!(FatalError);
[INFO] [stdout] 84 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -             panic!(FatalError);
[INFO] [stdout] 186 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 211 -             panic!(FatalError);
[INFO] [stdout] 211 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:642:24
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!("{}", self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout] 642 +                 std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:804:24
[INFO] [stdout]     |
[INFO] [stdout] 804 |                   panic!(self.fatal_span_(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 805 | |                     start_bpos,
[INFO] [stdout] 806 | |                     last_bpos,
[INFO] [stdout] 807 | |                     "unterminated numeric character escape"
[INFO] [stdout] 808 | |                 ));
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 804 |                 panic!("{}", self.fatal_span_(
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 804 -                 panic!(self.fatal_span_(
[INFO] [stdout] 804 +                 std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1007:28
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1008 | |                         start_bpos,
[INFO] [stdout] 1009 | |                         self.pos,
[INFO] [stdout] 1010 | |                         "unterminated unicode escape (found EOF)"
[INFO] [stdout] 1011 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1007 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1017:28
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1018 | |                         self.pos,
[INFO] [stdout] 1019 | |                         self.next_pos,
[INFO] [stdout] 1020 | |                         "unterminated unicode escape (needed a `}`)"
[INFO] [stdout] 1021 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1017 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1017 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1293:32
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                           panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1294 | |                             start_with_quote,
[INFO] [stdout] 1295 | |                             self.next_pos,
[INFO] [stdout] 1296 | |                             String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1297 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                         panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1293 -                         panic!(self.fatal_span_verbose(
[INFO] [stdout] 1293 +                         std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1328:28
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                       panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1329 | |                         start_with_quote,
[INFO] [stdout] 1330 | |                         self.pos,
[INFO] [stdout] 1331 | |                         String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1332 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                     panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1328 -                     panic!(self.fatal_span_verbose(
[INFO] [stdout] 1328 +                     std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1362:32
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                           panic!(self.fatal_span_(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1363 | |                             start_bpos,
[INFO] [stdout] 1364 | |                             last_bpos,
[INFO] [stdout] 1365 | |                             "unterminated double quote string"
[INFO] [stdout] 1366 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                         panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1362 -                         panic!(self.fatal_span_(
[INFO] [stdout] 1362 +                         std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1398:28
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1398 -                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1398 +                     std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1402:28
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                       panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1403 | |                         start_bpos,
[INFO] [stdout] 1404 | |                         last_bpos,
[INFO] [stdout] 1405 | |                         "found invalid character; only `#` is allowed \
[INFO] [stdout] 1406 | |                                                  in raw string delimitation",
[INFO] [stdout] 1407 | |                         curr_char
[INFO] [stdout] 1408 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                     panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1402 -                     panic!(self.fatal_span_char(
[INFO] [stdout] 1402 +                     std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1417:32
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1417 -                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1417 +                         std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1561:20
[INFO] [stdout]      |
[INFO] [stdout] 1561 |               panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1562 | |                 start - BytePos(2),
[INFO] [stdout] 1563 | |                 pos,
[INFO] [stdout] 1564 | |                 "unterminated byte constant".to_string()
[INFO] [stdout] 1565 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1561 |             panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1561 -             panic!(self.fatal_span_verbose(
[INFO] [stdout] 1561 +             std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1589:24
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!("{}", self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1589 -                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout] 1589 +                 std::panic::panic_any(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1620:20
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1620 -             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout] 1620 +             std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1624:20
[INFO] [stdout]      |
[INFO] [stdout] 1624 |               panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1625 | |                 start_bpos,
[INFO] [stdout] 1626 | |                 pos,
[INFO] [stdout] 1627 | |                 "found invalid character; only `#` is allowed in raw \
[INFO] [stdout] 1628 | |                                          string delimitation",
[INFO] [stdout] 1629 | |                 ch
[INFO] [stdout] 1630 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1624 |             panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1624 -             panic!(self.fatal_span_char(
[INFO] [stdout] 1624 +             std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1639:28
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1639 -                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout] 1639 +                     std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/comments.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!("{}", rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 257 -                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout] 257 +                 std::panic::panic_any(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/ptr.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |         self.ptr.into_iter()
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         self.ptr.iter()
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         IntoIterator::into_iter(self.ptr)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!("{}", diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 126 -                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout] 126 +                     std::panic::panic_any(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/base.rs:825:16
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!("{}", self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 825 -         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout] 825 +         std::panic::panic_any(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:944:15
[INFO] [stdout]     |
[INFO] [stdout] 944 |     let ret = panictry!(p.parse_expr());
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:961:41
[INFO] [stdout]     |
[INFO] [stdout] 961 |         es.push(cx.expander().fold_expr(panictry!(p.parse_expr())));
[INFO] [stdout]     |                                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/expand.rs:424:20
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 424 -             panic!(FatalError);
[INFO] [stdout] 424 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:452:28
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:458:28
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:441:5
[INFO] [stdout]     |
[INFO] [stdout] 441 |     panictry!(parser.parse_expr())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:445:5
[INFO] [stdout]     |
[INFO] [stdout] 445 |     panictry!(parser.parse_item())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 449 |     panictry!(parser.parse_pat())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     panictry!(parser.parse_arm())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:457:5
[INFO] [stdout]     |
[INFO] [stdout] 457 |     panictry!(parser.parse_ty())
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     panictry!(parser.parse_stmt())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 465 |     panictry!(parser.parse_attribute(permit_inner))
[INFO] [stdout]     |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 |     panictry!(parser.parse_arg())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:473:5
[INFO] [stdout]     |
[INFO] [stdout] 473 |     panictry!(parser.parse_block())
[INFO] [stdout]     |     ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:477:5
[INFO] [stdout]     |
[INFO] [stdout] 477 |     panictry!(parser.parse_meta_item())
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     panictry!(parser.parse_path(mode))
[INFO] [stdout]     |     ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:849:19
[INFO] [stdout]     |
[INFO] [stdout] 849 |     let cx_expr = panictry!(p.parse_expr());
[INFO] [stdout]     |                   ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:854:15
[INFO] [stdout]     |
[INFO] [stdout] 854 |     let tts = panictry!(p.parse_all_token_trees());
[INFO] [stdout]     |               ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 | /             panictry!(parse::parse_item_from_source_str(
[INFO] [stdout] 373 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 374 | |                 s,
[INFO] [stdout] 375 | |                 self.parse_sess()
[INFO] [stdout] 376 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 | /             panictry!(parse::parse_stmt_from_source_str(
[INFO] [stdout] 382 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 383 | |                 s,
[INFO] [stdout] 384 | |                 self.parse_sess()
[INFO] [stdout] 385 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 | /             panictry!(parse::parse_expr_from_source_str(
[INFO] [stdout] 391 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 392 | |                 s,
[INFO] [stdout] 393 | |                 self.parse_sess()
[INFO] [stdout] 394 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Some(panictry!(self.p.parse_expr()))
[INFO] [stdout]     |                  ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 match panictry!(self.p.parse_item()) {
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/source_util.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 |                       None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 121 | |                         self.p.span,
[INFO] [stdout] 122 | |                         &format!("expected item, found `{}`", self.p.this_token_to_string())
[INFO] [stdout] 123 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     None => panic!("{}", self.p.diagnostic().span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 120 -                     None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout] 120 +                     None => std::panic::panic_any(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:526:25
[INFO] [stdout]     |
[INFO] [stdout] 526 |         "item" => match panictry!(p.parse_item()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:530:24
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -                 panic!(FatalError);
[INFO] [stdout] 530 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:533:35
[INFO] [stdout]     |
[INFO] [stdout] 533 |         "block" => token::NtBlock(panictry!(p.parse_block())),
[INFO] [stdout]     |                                   -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:534:25
[INFO] [stdout]     |
[INFO] [stdout] 534 |         "stmt" => match panictry!(p.parse_stmt()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:538:24
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 538 -                 panic!(FatalError);
[INFO] [stdout] 538 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:541:31
[INFO] [stdout]     |
[INFO] [stdout] 541 |         "pat" => token::NtPat(panictry!(p.parse_pat())),
[INFO] [stdout]     |                               ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:542:33
[INFO] [stdout]     |
[INFO] [stdout] 542 |         "expr" => token::NtExpr(panictry!(p.parse_expr())),
[INFO] [stdout]     |                                 ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:543:29
[INFO] [stdout]     |
[INFO] [stdout] 543 |         "ty" => token::NtTy(panictry!(p.parse_ty())),
[INFO] [stdout]     |                             ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:557:24
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!(FatalError)
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!("{}", FatalError)
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 557 -                 panic!(FatalError)
[INFO] [stdout] 557 +                 std::panic::panic_any(FatalError)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |         "path" => token::NtPath(panictry!(p.parse_path(PathStyle::Type))),
[INFO] [stdout]     |                                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:561:33
[INFO] [stdout]     |
[INFO] [stdout] 561 |         "meta" => token::NtMeta(panictry!(p.parse_meta_item())),
[INFO] [stdout]     |                                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:562:31
[INFO] [stdout]     |
[INFO] [stdout] 562 |         "vis" => token::NtVis(panictry!(p.parse_visibility(true))),
[INFO] [stdout]     |                               ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ext/tt/macro_rules.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let expansion = panictry!(parser.parse_expansion(kind, true));
[INFO] [stdout]    |                         --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -                 panic!(FatalError);
[INFO] [stdout] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 222 | |                 .span_diagnostic
[INFO] [stdout] 223 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 -             panic!(sess
[INFO] [stdout] 221 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 227 | |                 .span_diagnostic
[INFO] [stdout] 228 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 226 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -             panic!(sess
[INFO] [stdout] 226 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:951:44
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |                                            ^^                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "{}", "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 |                           panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 140 | |                             sp, /* blame macro writer */
[INFO] [stdout] 141 | |                             "attempted to repeat an expression \
[INFO] [stdout] 142 | |                              containing no syntax \
[INFO] [stdout] 143 | |                              variables matched as repeating at this depth"
[INFO] [stdout] 144 | |                         ));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 139 -                         panic!(sp_diag.span_fatal(
[INFO] [stdout] 139 +                         std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!("{}", sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 148 -                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout] 148 +                         std::panic::panic_any(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:154:40
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 154 |                                 panic!("{}", sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 154 -                                 panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout] 154 +                                 std::panic::panic_any(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:182:36
[INFO] [stdout]     |
[INFO] [stdout] 182 |   ...                   panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 183 | | ...                       sp, /* blame the macro writer */
[INFO] [stdout] 184 | | ...                       &format!("variable '{}' is still repeating at this depth", ident)
[INFO] [stdout] 185 | | ...                   ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 182 |                             panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 182 -                             panic!(sp_diag.span_fatal(
[INFO] [stdout] 182 +                             std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.67s
[INFO] running `Command { std: "docker" "inspect" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::ext`
[INFO] [stdout]   --> src/ext/build.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub use crate::ext;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse`
[INFO] [stdout]   --> src/ext/build.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub use crate::parse;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to_buf` is never used
[INFO] [stdout]  --> src/rustc_data_structures/stable_hasher.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn write_unsigned_leb128_to_buf(buf: &mut [u8; 16], value: u64) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to_buf` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn write_signed_leb128_to_buf(buf: &mut [u8; 16], value: i64) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StableHasher` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct StableHasher<W> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StableHasherResult` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait StableHasherResult: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_uleb128` and `write_ileb128` are never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<W> StableHasher<W> {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 64 |     #[inline]
[INFO] [stdout] 65 |     fn write_uleb128(&mut self, value: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn write_ileb128(&mut self, value: i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HashStable` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub trait HashStable<CTX> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bCtx` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Blake2bCtx {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `b2b_g` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn b2b_g(v: &mut [u64; 16], a: usize, b: usize, c: usize, d: usize, x: u64, y: u64) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLAKE2B_IV` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const BLAKE2B_IV: [u64; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_compress` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn blake2b_compress(ctx: &mut Blake2bCtx, last: bool) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_update` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn blake2b_update(ctx: &mut Blake2bCtx, mut data: &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_final` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn blake2b_final(ctx: &mut Blake2bCtx) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checked_mem_copy` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn checked_mem_copy<T1, T2>(from: &[T1], to: &mut [T2], byte_count: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bHasher` is never constructed
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub struct Blake2bHasher(Blake2bCtx);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `finalize` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl Blake2bHasher {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 235 |     pub fn finalize(&mut self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to` is never used
[INFO] [stdout]  --> src/rustc_data_structures/leb128.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn write_unsigned_leb128_to<W>(mut value: u128, mut write: W) -> usize
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to` is never used
[INFO] [stdout]   --> src/rustc_data_structures/leb128.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn write_signed_leb128_to<W>(mut value: i128, mut write: W) -> usize
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<'_, T> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 188 -         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 188 +         let val: u32 = unsafe { f32::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 195 -         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 195 +         let val: u64 = unsafe { f64::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!(err)
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!("{}", err)
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!(err),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!("{}", err),
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codemap.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<'_, Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/lib.rs:25:24
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!(FatalError);
[INFO] [stdout]      |                        ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/feature_gate.rs:1374:20
[INFO] [stdout]      |
[INFO] [stdout] 1374 |         let meta = panictry!(attr.parse_meta(self.context.parse_sess));
[INFO] [stdout]      |                    --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!("{}", FatalError);
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout]   25 -                 panic!(FatalError);
[INFO] [stdout]   25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/feature_gate.rs:1882:20
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!(FatalError);
[INFO] [stdout]      |                    ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!("{}", FatalError);
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1882 -             panic!(FatalError);
[INFO] [stdout] 1882 +             std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 | ) -> PResult<ast::Crate> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> PResult<'_, ast::Crate> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 113 | ) -> PResult<Vec<ast::Attribute>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | ) -> PResult<'_, Vec<ast::Attribute>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 121 | ) -> PResult<P<ast::Expr>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | ) -> PResult<'_, P<ast::Expr>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 133 | ) -> PResult<Option<P<ast::Item>>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 | ) -> PResult<'_, Option<P<ast::Item>>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:140:11
[INFO] [stdout]     |
[INFO] [stdout] 140 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 141 | ) -> PResult<ast::MetaItem> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 | ) -> PResult<'_, ast::MetaItem> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 149 | ) -> PResult<Option<ast::Stmt>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 | ) -> PResult<'_, Option<ast::Stmt>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser {
[INFO] [stdout]     |                                         ^^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser<'_> {
[INFO] [stdout]     |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:187:32
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser {
[INFO] [stdout]     |                                ^^^^^^^^^^                           ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser<'_> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser {
[INFO] [stdout]     |                                  ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:218:36
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!("{}", sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 218 -                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout] 218 +                 Some(sp) => std::panic::panic_any(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:219:32
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!("{}", sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 219 -                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout] 219 +                 None => std::panic::panic_any(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 229 |     panictry!(srdr.parse_all_token_trees())
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser {
[INFO] [stdout]     |                               ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:486:32
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!(err(2))
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!("{}", err(2))
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:491:32
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!(err(3)),
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!("{}", err(3)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/parser.rs:392:46
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/parse/lexer/mod.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 84 -                 panic!(FatalError);
[INFO] [stdout] 84 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -             panic!(FatalError);
[INFO] [stdout] 186 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 211 -             panic!(FatalError);
[INFO] [stdout] 211 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:642:24
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!("{}", self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout] 642 +                 std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:804:24
[INFO] [stdout]     |
[INFO] [stdout] 804 |                   panic!(self.fatal_span_(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 805 | |                     start_bpos,
[INFO] [stdout] 806 | |                     last_bpos,
[INFO] [stdout] 807 | |                     "unterminated numeric character escape"
[INFO] [stdout] 808 | |                 ));
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 804 |                 panic!("{}", self.fatal_span_(
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 804 -                 panic!(self.fatal_span_(
[INFO] [stdout] 804 +                 std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1007:28
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1008 | |                         start_bpos,
[INFO] [stdout] 1009 | |                         self.pos,
[INFO] [stdout] 1010 | |                         "unterminated unicode escape (found EOF)"
[INFO] [stdout] 1011 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1007 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1017:28
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1018 | |                         self.pos,
[INFO] [stdout] 1019 | |                         self.next_pos,
[INFO] [stdout] 1020 | |                         "unterminated unicode escape (needed a `}`)"
[INFO] [stdout] 1021 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1017 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1017 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1293:32
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                           panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1294 | |                             start_with_quote,
[INFO] [stdout] 1295 | |                             self.next_pos,
[INFO] [stdout] 1296 | |                             String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1297 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                         panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1293 -                         panic!(self.fatal_span_verbose(
[INFO] [stdout] 1293 +                         std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1328:28
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                       panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1329 | |                         start_with_quote,
[INFO] [stdout] 1330 | |                         self.pos,
[INFO] [stdout] 1331 | |                         String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1332 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                     panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1328 -                     panic!(self.fatal_span_verbose(
[INFO] [stdout] 1328 +                     std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1362:32
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                           panic!(self.fatal_span_(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1363 | |                             start_bpos,
[INFO] [stdout] 1364 | |                             last_bpos,
[INFO] [stdout] 1365 | |                             "unterminated double quote string"
[INFO] [stdout] 1366 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                         panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1362 -                         panic!(self.fatal_span_(
[INFO] [stdout] 1362 +                         std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1398:28
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1398 -                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1398 +                     std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1402:28
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                       panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1403 | |                         start_bpos,
[INFO] [stdout] 1404 | |                         last_bpos,
[INFO] [stdout] 1405 | |                         "found invalid character; only `#` is allowed \
[INFO] [stdout] 1406 | |                                                  in raw string delimitation",
[INFO] [stdout] 1407 | |                         curr_char
[INFO] [stdout] 1408 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                     panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1402 -                     panic!(self.fatal_span_char(
[INFO] [stdout] 1402 +                     std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1417:32
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1417 -                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1417 +                         std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1561:20
[INFO] [stdout]      |
[INFO] [stdout] 1561 |               panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1562 | |                 start - BytePos(2),
[INFO] [stdout] 1563 | |                 pos,
[INFO] [stdout] 1564 | |                 "unterminated byte constant".to_string()
[INFO] [stdout] 1565 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1561 |             panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1561 -             panic!(self.fatal_span_verbose(
[INFO] [stdout] 1561 +             std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1589:24
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!("{}", self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1589 -                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout] 1589 +                 std::panic::panic_any(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1620:20
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1620 -             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout] 1620 +             std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1624:20
[INFO] [stdout]      |
[INFO] [stdout] 1624 |               panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1625 | |                 start_bpos,
[INFO] [stdout] 1626 | |                 pos,
[INFO] [stdout] 1627 | |                 "found invalid character; only `#` is allowed in raw \
[INFO] [stdout] 1628 | |                                          string delimitation",
[INFO] [stdout] 1629 | |                 ch
[INFO] [stdout] 1630 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1624 |             panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1624 -             panic!(self.fatal_span_char(
[INFO] [stdout] 1624 +             std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1639:28
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1639 -                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout] 1639 +                     std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/comments.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!("{}", rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 257 -                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout] 257 +                 std::panic::panic_any(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/ptr.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |         self.ptr.into_iter()
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         self.ptr.iter()
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         IntoIterator::into_iter(self.ptr)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!("{}", diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 126 -                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout] 126 +                     std::panic::panic_any(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/base.rs:825:16
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!("{}", self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 825 -         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout] 825 +         std::panic::panic_any(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:944:15
[INFO] [stdout]     |
[INFO] [stdout] 944 |     let ret = panictry!(p.parse_expr());
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:961:41
[INFO] [stdout]     |
[INFO] [stdout] 961 |         es.push(cx.expander().fold_expr(panictry!(p.parse_expr())));
[INFO] [stdout]     |                                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/expand.rs:424:20
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 424 -             panic!(FatalError);
[INFO] [stdout] 424 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:452:28
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:458:28
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:441:5
[INFO] [stdout]     |
[INFO] [stdout] 441 |     panictry!(parser.parse_expr())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:445:5
[INFO] [stdout]     |
[INFO] [stdout] 445 |     panictry!(parser.parse_item())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 449 |     panictry!(parser.parse_pat())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     panictry!(parser.parse_arm())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:457:5
[INFO] [stdout]     |
[INFO] [stdout] 457 |     panictry!(parser.parse_ty())
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     panictry!(parser.parse_stmt())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 465 |     panictry!(parser.parse_attribute(permit_inner))
[INFO] [stdout]     |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 |     panictry!(parser.parse_arg())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:473:5
[INFO] [stdout]     |
[INFO] [stdout] 473 |     panictry!(parser.parse_block())
[INFO] [stdout]     |     ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:477:5
[INFO] [stdout]     |
[INFO] [stdout] 477 |     panictry!(parser.parse_meta_item())
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     panictry!(parser.parse_path(mode))
[INFO] [stdout]     |     ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:849:19
[INFO] [stdout]     |
[INFO] [stdout] 849 |     let cx_expr = panictry!(p.parse_expr());
[INFO] [stdout]     |                   ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:854:15
[INFO] [stdout]     |
[INFO] [stdout] 854 |     let tts = panictry!(p.parse_all_token_trees());
[INFO] [stdout]     |               ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 | /             panictry!(parse::parse_item_from_source_str(
[INFO] [stdout] 373 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 374 | |                 s,
[INFO] [stdout] 375 | |                 self.parse_sess()
[INFO] [stdout] 376 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 | /             panictry!(parse::parse_stmt_from_source_str(
[INFO] [stdout] 382 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 383 | |                 s,
[INFO] [stdout] 384 | |                 self.parse_sess()
[INFO] [stdout] 385 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 | /             panictry!(parse::parse_expr_from_source_str(
[INFO] [stdout] 391 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 392 | |                 s,
[INFO] [stdout] 393 | |                 self.parse_sess()
[INFO] [stdout] 394 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Some(panictry!(self.p.parse_expr()))
[INFO] [stdout]     |                  ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 match panictry!(self.p.parse_item()) {
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/source_util.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 |                       None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 121 | |                         self.p.span,
[INFO] [stdout] 122 | |                         &format!("expected item, found `{}`", self.p.this_token_to_string())
[INFO] [stdout] 123 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     None => panic!("{}", self.p.diagnostic().span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 120 -                     None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout] 120 +                     None => std::panic::panic_any(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:526:25
[INFO] [stdout]     |
[INFO] [stdout] 526 |         "item" => match panictry!(p.parse_item()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:530:24
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -                 panic!(FatalError);
[INFO] [stdout] 530 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:533:35
[INFO] [stdout]     |
[INFO] [stdout] 533 |         "block" => token::NtBlock(panictry!(p.parse_block())),
[INFO] [stdout]     |                                   -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:534:25
[INFO] [stdout]     |
[INFO] [stdout] 534 |         "stmt" => match panictry!(p.parse_stmt()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:538:24
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 538 -                 panic!(FatalError);
[INFO] [stdout] 538 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:541:31
[INFO] [stdout]     |
[INFO] [stdout] 541 |         "pat" => token::NtPat(panictry!(p.parse_pat())),
[INFO] [stdout]     |                               ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:542:33
[INFO] [stdout]     |
[INFO] [stdout] 542 |         "expr" => token::NtExpr(panictry!(p.parse_expr())),
[INFO] [stdout]     |                                 ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:543:29
[INFO] [stdout]     |
[INFO] [stdout] 543 |         "ty" => token::NtTy(panictry!(p.parse_ty())),
[INFO] [stdout]     |                             ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:557:24
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!(FatalError)
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!("{}", FatalError)
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 557 -                 panic!(FatalError)
[INFO] [stdout] 557 +                 std::panic::panic_any(FatalError)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |         "path" => token::NtPath(panictry!(p.parse_path(PathStyle::Type))),
[INFO] [stdout]     |                                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:561:33
[INFO] [stdout]     |
[INFO] [stdout] 561 |         "meta" => token::NtMeta(panictry!(p.parse_meta_item())),
[INFO] [stdout]     |                                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:562:31
[INFO] [stdout]     |
[INFO] [stdout] 562 |         "vis" => token::NtVis(panictry!(p.parse_visibility(true))),
[INFO] [stdout]     |                               ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ext/tt/macro_rules.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let expansion = panictry!(parser.parse_expansion(kind, true));
[INFO] [stdout]    |                         --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -                 panic!(FatalError);
[INFO] [stdout] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 222 | |                 .span_diagnostic
[INFO] [stdout] 223 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 -             panic!(sess
[INFO] [stdout] 221 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling garando_syntax2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 227 | |                 .span_diagnostic
[INFO] [stdout] 228 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 226 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -             panic!(sess
[INFO] [stdout] 226 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:951:44
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |                                            ^^                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "{}", "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 |                           panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 140 | |                             sp, /* blame macro writer */
[INFO] [stdout] 141 | |                             "attempted to repeat an expression \
[INFO] [stdout] 142 | |                              containing no syntax \
[INFO] [stdout] 143 | |                              variables matched as repeating at this depth"
[INFO] [stdout] 144 | |                         ));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 139 -                         panic!(sp_diag.span_fatal(
[INFO] [stdout] 139 +                         std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!("{}", sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 148 -                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout] 148 +                         std::panic::panic_any(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:154:40
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 154 |                                 panic!("{}", sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 154 -                                 panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout] 154 +                                 std::panic::panic_any(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:182:36
[INFO] [stdout]     |
[INFO] [stdout] 182 |   ...                   panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 183 | | ...                       sp, /* blame the macro writer */
[INFO] [stdout] 184 | | ...                       &format!("variable '{}' is still repeating at this depth", ident)
[INFO] [stdout] 185 | | ...                   ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 182 |                             panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 182 -                             panic!(sp_diag.span_fatal(
[INFO] [stdout] 182 +                             std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ext`
[INFO] [stdout]   --> src/ext/build.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub use crate::ext;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse`
[INFO] [stdout]   --> src/ext/build.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub use crate::parse;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to_buf` is never used
[INFO] [stdout]  --> src/rustc_data_structures/stable_hasher.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn write_unsigned_leb128_to_buf(buf: &mut [u8; 16], value: u64) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to_buf` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn write_signed_leb128_to_buf(buf: &mut [u8; 16], value: i64) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StableHasher` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct StableHasher<W> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StableHasherResult` is never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub trait StableHasherResult: Sized {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_uleb128` and `write_ileb128` are never used
[INFO] [stdout]   --> src/rustc_data_structures/stable_hasher.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<W> StableHasher<W> {
[INFO] [stdout]    | ----------------------- methods in this implementation
[INFO] [stdout] 64 |     #[inline]
[INFO] [stdout] 65 |     fn write_uleb128(&mut self, value: u64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn write_ileb128(&mut self, value: i64) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HashStable` is never used
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub trait HashStable<CTX> {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bCtx` is never constructed
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Blake2bCtx {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `b2b_g` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn b2b_g(v: &mut [u64; 16], a: usize, b: usize, c: usize, d: usize, x: u64, y: u64) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLAKE2B_IV` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | const BLAKE2B_IV: [u64; 8] = [
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_compress` is never used
[INFO] [stdout]   --> src/rustc_data_structures/blake2b.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn blake2b_compress(ctx: &mut Blake2bCtx, last: bool) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_update` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn blake2b_update(ctx: &mut Blake2bCtx, mut data: &[u8]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `blake2b_final` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn blake2b_final(ctx: &mut Blake2bCtx) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `checked_mem_copy` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:206:4
[INFO] [stdout]     |
[INFO] [stdout] 206 | fn checked_mem_copy<T1, T2>(from: &[T1], to: &mut [T2], byte_count: usize) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Blake2bHasher` is never constructed
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub struct Blake2bHasher(Blake2bCtx);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `finalize` is never used
[INFO] [stdout]    --> src/rustc_data_structures/blake2b.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 234 | impl Blake2bHasher {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 235 |     pub fn finalize(&mut self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_unsigned_leb128_to` is never used
[INFO] [stdout]  --> src/rustc_data_structures/leb128.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn write_unsigned_leb128_to<W>(mut value: u128, mut write: W) -> usize
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_signed_leb128_to` is never used
[INFO] [stdout]   --> src/rustc_data_structures/leb128.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn write_signed_leb128_to<W>(mut value: i128, mut write: W) -> usize
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CodeMapExtension` is never used
[INFO] [stdout]    --> src/codemap.rs:881:11
[INFO] [stdout]     |
[INFO] [stdout] 881 |     trait CodeMapExtension {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn iter(&self) -> slice::Iter<'_, T> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rustc_data_structures/indexed_vec.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stdout]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 188 -         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 188 +         let val: u32 = unsafe { f32::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/rustc_data_structures/stable_hasher.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 195 -         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stdout] 195 +         let val: u64 = unsafe { f64::to_bits(*self) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/util/parser_testing.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let x = panictry!(f(&mut p));
[INFO] [stdout]    |             -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -                 panic!(FatalError);
[INFO] [stdout] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!(err)
[INFO] [stdout]     |                            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     panic!("{}", err)
[INFO] [stdout]     |                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/util/small_vector.rs:134:25
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!(err),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 134 |             _ => panic!("{}", err),
[INFO] [stdout]     |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codemap.rs:137:18
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn files(&self) -> Ref<'_, Vec<Rc<FileMap>>> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/lib.rs:25:24
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!(FatalError);
[INFO] [stdout]      |                        ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/feature_gate.rs:1374:20
[INFO] [stdout]      |
[INFO] [stdout] 1374 |         let meta = panictry!(attr.parse_meta(self.context.parse_sess));
[INFO] [stdout]      |                    --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout]   25 |                 panic!("{}", FatalError);
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout]   25 -                 panic!(FatalError);
[INFO] [stdout]   25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/feature_gate.rs:1882:20
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!(FatalError);
[INFO] [stdout]      |                    ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1882 |             panic!("{}", FatalError);
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1882 -             panic!(FatalError);
[INFO] [stdout] 1882 +             std::panic::panic_any(FatalError);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 105 | ) -> PResult<ast::Crate> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 105 | ) -> PResult<'_, ast::Crate> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 113 | ) -> PResult<Vec<ast::Attribute>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 113 | ) -> PResult<'_, Vec<ast::Attribute>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 121 | ) -> PResult<P<ast::Expr>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 | ) -> PResult<'_, P<ast::Expr>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 133 | ) -> PResult<Option<P<ast::Item>>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 | ) -> PResult<'_, Option<P<ast::Item>>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:140:11
[INFO] [stdout]     |
[INFO] [stdout] 140 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 141 | ) -> PResult<ast::MetaItem> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 141 | ) -> PResult<'_, ast::MetaItem> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 |     sess: &ParseSess,
[INFO] [stdout]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 149 | ) -> PResult<Option<ast::Stmt>> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 149 | ) -> PResult<'_, Option<ast::Stmt>> {
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser {
[INFO] [stdout]     |                                         ^^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser<'_> {
[INFO] [stdout]     |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:187:32
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser {
[INFO] [stdout]     |                                ^^^^^^^^^^                           ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser<'_> {
[INFO] [stdout]     |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser {
[INFO] [stdout]     |                                  ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:218:36
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 Some(sp) => panic!("{}", sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 218 -                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout] 218 +                 Some(sp) => std::panic::panic_any(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:219:32
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 None => panic!("{}", sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 219 -                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout] 219 +                 None => std::panic::panic_any(sess.span_diagnostic.fatal(&msg)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 229 |     panictry!(srdr.parse_all_token_trees())
[INFO] [stdout]     |     --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/mod.rs:233:31
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser {
[INFO] [stdout]     |                               ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser<'_> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:486:32
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!(err(2))
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 486 |                         panic!("{}", err(2))
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/mod.rs:491:32
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!(err(3)),
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 None => panic!("{}", err(3)),
[INFO] [stdout]     |                                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/parser.rs:392:46
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder<'_> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/parse/lexer/mod.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 84 -                 panic!(FatalError);
[INFO] [stdout] 84 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 186 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 186 -             panic!(FatalError);
[INFO] [stdout] 186 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 211 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 211 -             panic!(FatalError);
[INFO] [stdout] 211 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:642:24
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 642 |                 panic!("{}", self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 642 -                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout] 642 +                 std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/mod.rs:804:24
[INFO] [stdout]     |
[INFO] [stdout] 804 |                   panic!(self.fatal_span_(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 805 | |                     start_bpos,
[INFO] [stdout] 806 | |                     last_bpos,
[INFO] [stdout] 807 | |                     "unterminated numeric character escape"
[INFO] [stdout] 808 | |                 ));
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 804 |                 panic!("{}", self.fatal_span_(
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 804 -                 panic!(self.fatal_span_(
[INFO] [stdout] 804 +                 std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1007:28
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1008 | |                         start_bpos,
[INFO] [stdout] 1009 | |                         self.pos,
[INFO] [stdout] 1010 | |                         "unterminated unicode escape (found EOF)"
[INFO] [stdout] 1011 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1007 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1007 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1007 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1017:28
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                       panic!(self.fatal_span_(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1018 | |                         self.pos,
[INFO] [stdout] 1019 | |                         self.next_pos,
[INFO] [stdout] 1020 | |                         "unterminated unicode escape (needed a `}`)"
[INFO] [stdout] 1021 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1017 |                     panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1017 -                     panic!(self.fatal_span_(
[INFO] [stdout] 1017 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1293:32
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                           panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1294 | |                             start_with_quote,
[INFO] [stdout] 1295 | |                             self.next_pos,
[INFO] [stdout] 1296 | |                             String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1297 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1293 |                         panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1293 -                         panic!(self.fatal_span_verbose(
[INFO] [stdout] 1293 +                         std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1328:28
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                       panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1329 | |                         start_with_quote,
[INFO] [stdout] 1330 | |                         self.pos,
[INFO] [stdout] 1331 | |                         String::from("character literal may only contain one codepoint")
[INFO] [stdout] 1332 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                     panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1328 -                     panic!(self.fatal_span_verbose(
[INFO] [stdout] 1328 +                     std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1362:32
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                           panic!(self.fatal_span_(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 1363 | |                             start_bpos,
[INFO] [stdout] 1364 | |                             last_bpos,
[INFO] [stdout] 1365 | |                             "unterminated double quote string"
[INFO] [stdout] 1366 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1362 |                         panic!("{}", self.fatal_span_(
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1362 -                         panic!(self.fatal_span_(
[INFO] [stdout] 1362 +                         std::panic::panic_any(self.fatal_span_(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1398:28
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1398 |                     panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1398 -                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1398 +                     std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1402:28
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                       panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________________^
[INFO] [stdout] 1403 | |                         start_bpos,
[INFO] [stdout] 1404 | |                         last_bpos,
[INFO] [stdout] 1405 | |                         "found invalid character; only `#` is allowed \
[INFO] [stdout] 1406 | |                                                  in raw string delimitation",
[INFO] [stdout] 1407 | |                         curr_char
[INFO] [stdout] 1408 | |                     ));
[INFO] [stdout]      | |_____________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1402 |                     panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1402 -                     panic!(self.fatal_span_char(
[INFO] [stdout] 1402 +                     std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1417:32
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                         panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1417 -                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout] 1417 +                         std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1561:20
[INFO] [stdout]      |
[INFO] [stdout] 1561 |               panic!(self.fatal_span_verbose(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1562 | |                 start - BytePos(2),
[INFO] [stdout] 1563 | |                 pos,
[INFO] [stdout] 1564 | |                 "unterminated byte constant".to_string()
[INFO] [stdout] 1565 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1561 |             panic!("{}", self.fatal_span_verbose(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1561 -             panic!(self.fatal_span_verbose(
[INFO] [stdout] 1561 +             std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1589:24
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1589 |                 panic!("{}", self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1589 -                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout] 1589 +                 std::panic::panic_any(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1620:20
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1620 |             panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1620 -             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout] 1620 +             std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1624:20
[INFO] [stdout]      |
[INFO] [stdout] 1624 |               panic!(self.fatal_span_char(
[INFO] [stdout]      |  ____________________^
[INFO] [stdout] 1625 | |                 start_bpos,
[INFO] [stdout] 1626 | |                 pos,
[INFO] [stdout] 1627 | |                 "found invalid character; only `#` is allowed in raw \
[INFO] [stdout] 1628 | |                                          string delimitation",
[INFO] [stdout] 1629 | |                 ch
[INFO] [stdout] 1630 | |             ));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1624 |             panic!("{}", self.fatal_span_char(
[INFO] [stdout]      |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1624 -             panic!(self.fatal_span_char(
[INFO] [stdout] 1624 +             std::panic::panic_any(self.fatal_span_char(
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/parse/lexer/mod.rs:1639:28
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]      |
[INFO] [stdout] 1639 |                     panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]      |
[INFO] [stdout] 1639 -                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout] 1639 +                     std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/parse/lexer/comments.rs:257:24
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 panic!("{}", rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 257 -                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stdout] 257 +                 std::panic::panic_any(rdr.fatal("unterminated block comment"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/parse/mod.rs:896:13
[INFO] [stdout]     |
[INFO] [stdout] 896 |             panictry!(parser.parse_pat())
[INFO] [stdout]     |             ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/ptr.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |         self.ptr.into_iter()
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         self.ptr.iter()
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 210 -         self.ptr.into_iter()
[INFO] [stdout] 210 +         IntoIterator::into_iter(self.ptr)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/test.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     panic!("{}", diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 126 -                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout] 126 +                     std::panic::panic_any(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/base.rs:825:16
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 825 |         panic!("{}", self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 825 -         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout] 825 +         std::panic::panic_any(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:944:15
[INFO] [stdout]     |
[INFO] [stdout] 944 |     let ret = panictry!(p.parse_expr());
[INFO] [stdout]     |               ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/base.rs:961:41
[INFO] [stdout]     |
[INFO] [stdout] 961 |         es.push(cx.expander().fold_expr(panictry!(p.parse_expr())));
[INFO] [stdout]     |                                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/expand.rs:424:20
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!(FatalError);
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 424 |             panic!("{}", FatalError);
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 424 -             panic!(FatalError);
[INFO] [stdout] 424 +             std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:452:28
[INFO] [stdout]     |
[INFO] [stdout] 452 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/expand.rs:458:28
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stdout]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:441:5
[INFO] [stdout]     |
[INFO] [stdout] 441 |     panictry!(parser.parse_expr())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:445:5
[INFO] [stdout]     |
[INFO] [stdout] 445 |     panictry!(parser.parse_item())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 449 |     panictry!(parser.parse_pat())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     panictry!(parser.parse_arm())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:457:5
[INFO] [stdout]     |
[INFO] [stdout] 457 |     panictry!(parser.parse_ty())
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     panictry!(parser.parse_stmt())
[INFO] [stdout]     |     ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:465:5
[INFO] [stdout]     |
[INFO] [stdout] 465 |     panictry!(parser.parse_attribute(permit_inner))
[INFO] [stdout]     |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:469:5
[INFO] [stdout]     |
[INFO] [stdout] 469 |     panictry!(parser.parse_arg())
[INFO] [stdout]     |     ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:473:5
[INFO] [stdout]     |
[INFO] [stdout] 473 |     panictry!(parser.parse_block())
[INFO] [stdout]     |     ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:477:5
[INFO] [stdout]     |
[INFO] [stdout] 477 |     panictry!(parser.parse_meta_item())
[INFO] [stdout]     |     ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:481:5
[INFO] [stdout]     |
[INFO] [stdout] 481 |     panictry!(parser.parse_path(mode))
[INFO] [stdout]     |     ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:849:19
[INFO] [stdout]     |
[INFO] [stdout] 849 |     let cx_expr = panictry!(p.parse_expr());
[INFO] [stdout]     |                   ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:854:15
[INFO] [stdout]     |
[INFO] [stdout] 854 |     let tts = panictry!(p.parse_all_token_trees());
[INFO] [stdout]     |               ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 | /             panictry!(parse::parse_item_from_source_str(
[INFO] [stdout] 373 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 374 | |                 s,
[INFO] [stdout] 375 | |                 self.parse_sess()
[INFO] [stdout] 376 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 | /             panictry!(parse::parse_stmt_from_source_str(
[INFO] [stdout] 382 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 383 | |                 s,
[INFO] [stdout] 384 | |                 self.parse_sess()
[INFO] [stdout] 385 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                   panic!(FatalError);
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/quote.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 | /             panictry!(parse::parse_expr_from_source_str(
[INFO] [stdout] 391 | |                 "<quote expansion>".to_string(),
[INFO] [stdout] 392 | |                 s,
[INFO] [stdout] 393 | |                 self.parse_sess()
[INFO] [stdout] 394 | |             ))
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:113:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Some(panictry!(self.p.parse_expr()))
[INFO] [stdout]     |                  ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/source_util.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 match panictry!(self.p.parse_item()) {
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/source_util.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 |                       None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |  ____________________________________^
[INFO] [stdout] 121 | |                         self.p.span,
[INFO] [stdout] 122 | |                         &format!("expected item, found `{}`", self.p.this_token_to_string())
[INFO] [stdout] 123 | |                     )),
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     None => panic!("{}", self.p.diagnostic().span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 120 -                     None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stdout] 120 +                     None => std::panic::panic_any(self.p.diagnostic().span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:526:25
[INFO] [stdout]     |
[INFO] [stdout] 526 |         "item" => match panictry!(p.parse_item()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:530:24
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 530 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 530 -                 panic!(FatalError);
[INFO] [stdout] 530 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:533:35
[INFO] [stdout]     |
[INFO] [stdout] 533 |         "block" => token::NtBlock(panictry!(p.parse_block())),
[INFO] [stdout]     |                                   -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:534:25
[INFO] [stdout]     |
[INFO] [stdout] 534 |         "stmt" => match panictry!(p.parse_stmt()) {
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:538:24
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 538 -                 panic!(FatalError);
[INFO] [stdout] 538 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:541:31
[INFO] [stdout]     |
[INFO] [stdout] 541 |         "pat" => token::NtPat(panictry!(p.parse_pat())),
[INFO] [stdout]     |                               ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:542:33
[INFO] [stdout]     |
[INFO] [stdout] 542 |         "expr" => token::NtExpr(panictry!(p.parse_expr())),
[INFO] [stdout]     |                                 ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:543:29
[INFO] [stdout]     |
[INFO] [stdout] 543 |         "ty" => token::NtTy(panictry!(p.parse_ty())),
[INFO] [stdout]     |                             ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_parser.rs:557:24
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!(FatalError)
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 panic!("{}", FatalError)
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 557 -                 panic!(FatalError)
[INFO] [stdout] 557 +                 std::panic::panic_any(FatalError)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:560:33
[INFO] [stdout]     |
[INFO] [stdout] 560 |         "path" => token::NtPath(panictry!(p.parse_path(PathStyle::Type))),
[INFO] [stdout]     |                                 ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:561:33
[INFO] [stdout]     |
[INFO] [stdout] 561 |         "meta" => token::NtMeta(panictry!(p.parse_meta_item())),
[INFO] [stdout]     |                                 ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/lib.rs:25:24
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!(FatalError);
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ext/tt/macro_parser.rs:562:31
[INFO] [stdout]     |
[INFO] [stdout] 562 |         "vis" => token::NtVis(panictry!(p.parse_visibility(true))),
[INFO] [stdout]     |                               ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout]  25 |                 panic!("{}", FatalError);
[INFO] [stdout]     |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout]  25 -                 panic!(FatalError);
[INFO] [stdout]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/lib.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!(FatalError);
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ext/tt/macro_rules.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let expansion = panictry!(parser.parse_expansion(kind, true));
[INFO] [stdout]    |                         --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 panic!("{}", FatalError);
[INFO] [stdout]    |                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 25 -                 panic!(FatalError);
[INFO] [stdout] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:221:20
[INFO] [stdout]     |
[INFO] [stdout] 221 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 222 | |                 .span_diagnostic
[INFO] [stdout] 223 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 221 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 221 -             panic!(sess
[INFO] [stdout] 221 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |               panic!(sess
[INFO] [stdout]     |  ____________________^
[INFO] [stdout] 227 | |                 .span_diagnostic
[INFO] [stdout] 228 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 226 |             panic!("{}", sess
[INFO] [stdout]     |                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 226 -             panic!(sess
[INFO] [stdout] 226 +             std::panic::panic_any(sess
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> src/ext/tt/macro_rules.rs:951:44
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |                                            ^^                     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 951 |             "{}", "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:139:32
[INFO] [stdout]     |
[INFO] [stdout] 139 |                           panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 140 | |                             sp, /* blame macro writer */
[INFO] [stdout] 141 | |                             "attempted to repeat an expression \
[INFO] [stdout] 142 | |                              containing no syntax \
[INFO] [stdout] 143 | |                              variables matched as repeating at this depth"
[INFO] [stdout] 144 | |                         ));
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 139 -                         panic!(sp_diag.span_fatal(
[INFO] [stdout] 139 +                         std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 148 |                         panic!("{}", sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 148 -                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout] 148 +                         std::panic::panic_any(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:154:40
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 154 |                                 panic!("{}", sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 154 -                                 panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout] 154 +                                 std::panic::panic_any(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/ext/tt/transcribe.rs:182:36
[INFO] [stdout]     |
[INFO] [stdout] 182 |   ...                   panic!(sp_diag.span_fatal(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 183 | | ...                       sp, /* blame the macro writer */
[INFO] [stdout] 184 | | ...                       &format!("variable '{}' is still repeating at this depth", ident)
[INFO] [stdout] 185 | | ...                   ));
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 182 |                             panic!("{}", sp_diag.span_fatal(
[INFO] [stdout]     |                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 182 -                             panic!(sp_diag.span_fatal(
[INFO] [stdout] 182 +                             std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::ext`
[INFO] [stderr]   --> src/ext/build.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub use crate::ext;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::parse`
[INFO] [stderr]   --> src/ext/build.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub use crate::parse;
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_unsigned_leb128_to_buf` is never used
[INFO] [stderr]  --> src/rustc_data_structures/stable_hasher.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_unsigned_leb128_to_buf(buf: &mut [u8; 16], value: u64) -> usize {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_signed_leb128_to_buf` is never used
[INFO] [stderr]   --> src/rustc_data_structures/stable_hasher.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn write_signed_leb128_to_buf(buf: &mut [u8; 16], value: i64) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StableHasher` is never constructed
[INFO] [stderr]   --> src/rustc_data_structures/stable_hasher.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct StableHasher<W> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StableHasherResult` is never used
[INFO] [stderr]   --> src/rustc_data_structures/stable_hasher.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub trait StableHasherResult: Sized {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `write_uleb128` and `write_ileb128` are never used
[INFO] [stderr]   --> src/rustc_data_structures/stable_hasher.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | impl<W> StableHasher<W> {
[INFO] [stderr]    | ----------------------- methods in this implementation
[INFO] [stderr] 64 |     #[inline]
[INFO] [stderr] 65 |     fn write_uleb128(&mut self, value: u64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn write_ileb128(&mut self, value: i64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `HashStable` is never used
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:150:11
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub trait HashStable<CTX> {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Blake2bCtx` is never constructed
[INFO] [stderr]   --> src/rustc_data_structures/blake2b.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Blake2bCtx {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `b2b_g` is never used
[INFO] [stderr]   --> src/rustc_data_structures/blake2b.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn b2b_g(v: &mut [u64; 16], a: usize, b: usize, c: usize, d: usize, x: u64, y: u64) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BLAKE2B_IV` is never used
[INFO] [stderr]   --> src/rustc_data_structures/blake2b.rs:54:7
[INFO] [stderr]    |
[INFO] [stderr] 54 | const BLAKE2B_IV: [u64; 8] = [
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `blake2b_compress` is never used
[INFO] [stderr]   --> src/rustc_data_structures/blake2b.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn blake2b_compress(ctx: &mut Blake2bCtx, last: bool) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `blake2b_update` is never used
[INFO] [stderr]    --> src/rustc_data_structures/blake2b.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn blake2b_update(ctx: &mut Blake2bCtx, mut data: &[u8]) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `blake2b_final` is never used
[INFO] [stderr]    --> src/rustc_data_structures/blake2b.rs:178:4
[INFO] [stderr]     |
[INFO] [stderr] 178 | fn blake2b_final(ctx: &mut Blake2bCtx) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `checked_mem_copy` is never used
[INFO] [stderr]    --> src/rustc_data_structures/blake2b.rs:206:4
[INFO] [stderr]     |
[INFO] [stderr] 206 | fn checked_mem_copy<T1, T2>(from: &[T1], to: &mut [T2], byte_count: usize) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Blake2bHasher` is never constructed
[INFO] [stderr]    --> src/rustc_data_structures/blake2b.rs:218:12
[INFO] [stderr]     |
[INFO] [stderr] 218 | pub struct Blake2bHasher(Blake2bCtx);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `finalize` is never used
[INFO] [stderr]    --> src/rustc_data_structures/blake2b.rs:235:12
[INFO] [stderr]     |
[INFO] [stderr] 234 | impl Blake2bHasher {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] 235 |     pub fn finalize(&mut self) -> &[u8] {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_unsigned_leb128_to` is never used
[INFO] [stderr]  --> src/rustc_data_structures/leb128.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn write_unsigned_leb128_to<W>(mut value: u128, mut write: W) -> usize
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_signed_leb128_to` is never used
[INFO] [stderr]   --> src/rustc_data_structures/leb128.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn write_signed_leb128_to<W>(mut value: i128, mut write: W) -> usize
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rustc_data_structures/indexed_vec.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn iter(&self) -> slice::Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn iter(&self) -> slice::Iter<'_, T> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rustc_data_structures/indexed_vec.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<T> {
[INFO] [stderr]     |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn iter_mut(&mut self) -> slice::IterMut<'_, T> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:188:33
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 188 -         let val: u32 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stderr] 188 +         let val: u32 = unsafe { f32::to_bits(*self) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/rustc_data_structures/stable_hasher.rs:195:33
[INFO] [stderr]     |
[INFO] [stderr] 195 |         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 195 -         let val: u64 = unsafe { ::std::mem::transmute(*self) };
[INFO] [stderr] 195 +         let val: u64 = unsafe { f64::to_bits(*self) };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/util/small_vector.rs:131:28
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     panic!(err)
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     panic!("{}", err)
[INFO] [stderr]     |                            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/util/small_vector.rs:134:25
[INFO] [stderr]     |
[INFO] [stderr] 134 |             _ => panic!(err),
[INFO] [stderr]     |                         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 134 |             _ => panic!("{}", err),
[INFO] [stderr]     |                         +++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/codemap.rs:137:18
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn files(&self) -> Ref<Vec<Rc<FileMap>>> {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn files(&self) -> Ref<'_, Vec<Rc<FileMap>>> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/lib.rs:25:24
[INFO] [stderr]      |
[INFO] [stderr]   25 |                 panic!(FatalError);
[INFO] [stderr]      |                        ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]     ::: src/feature_gate.rs:1374:20
[INFO] [stderr]      |
[INFO] [stderr] 1374 |         let meta = panictry!(attr.parse_meta(self.context.parse_sess));
[INFO] [stderr]      |                    --------------------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr]   25 |                 panic!("{}", FatalError);
[INFO] [stderr]      |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr]   25 -                 panic!(FatalError);
[INFO] [stderr]   25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/feature_gate.rs:1882:20
[INFO] [stderr]      |
[INFO] [stderr] 1882 |             panic!(FatalError);
[INFO] [stderr]      |                    ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1882 |             panic!("{}", FatalError);
[INFO] [stderr]      |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1882 -             panic!(FatalError);
[INFO] [stderr] 1882 +             std::panic::panic_any(FatalError);
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:104:11
[INFO] [stderr]     |
[INFO] [stderr] 104 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 105 | ) -> PResult<ast::Crate> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 105 | ) -> PResult<'_, ast::Crate> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:112:11
[INFO] [stderr]     |
[INFO] [stderr] 112 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 113 | ) -> PResult<Vec<ast::Attribute>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 113 | ) -> PResult<'_, Vec<ast::Attribute>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:120:11
[INFO] [stderr]     |
[INFO] [stderr] 120 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 121 | ) -> PResult<P<ast::Expr>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 121 | ) -> PResult<'_, P<ast::Expr>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:132:11
[INFO] [stderr]     |
[INFO] [stderr] 132 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 133 | ) -> PResult<Option<P<ast::Item>>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 133 | ) -> PResult<'_, Option<P<ast::Item>>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:140:11
[INFO] [stderr]     |
[INFO] [stderr] 140 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 141 | ) -> PResult<ast::MetaItem> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 141 | ) -> PResult<'_, ast::MetaItem> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:148:11
[INFO] [stderr]     |
[INFO] [stderr] 148 |     sess: &ParseSess,
[INFO] [stderr]     |           ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] 149 | ) -> PResult<Option<ast::Stmt>> {
[INFO] [stderr]     |      ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 149 | ) -> PResult<'_, Option<ast::Stmt>> {
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:158:41
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser {
[INFO] [stderr]     |                                         ^^^^^^^^^^ the lifetime is elided here       ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub fn new_parser_from_source_str(sess: &ParseSess, name: String, source: String) -> Parser<'_> {
[INFO] [stderr]     |                                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:187:32
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser {
[INFO] [stderr]     |                                ^^^^^^^^^^                           ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn filemap_to_parser(sess: &ParseSess, filemap: Rc<FileMap>) -> Parser<'_> {
[INFO] [stderr]     |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:204:34
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser {
[INFO] [stderr]     |                                  ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 204 | pub fn new_parser_from_tts(sess: &ParseSess, tts: Vec<TokenTree>) -> Parser<'_> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/mod.rs:218:36
[INFO] [stderr]     |
[INFO] [stderr] 218 |                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 218 |                 Some(sp) => panic!("{}", sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stderr]     |                                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 218 -                 Some(sp) => panic!(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stderr] 218 +                 Some(sp) => std::panic::panic_any(sess.span_diagnostic.span_fatal(sp, &msg)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/mod.rs:219:32
[INFO] [stderr]     |
[INFO] [stderr] 219 |                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 219 |                 None => panic!("{}", sess.span_diagnostic.fatal(&msg)),
[INFO] [stderr]     |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 219 -                 None => panic!(sess.span_diagnostic.fatal(&msg)),
[INFO] [stderr] 219 +                 None => std::panic::panic_any(sess.span_diagnostic.fatal(&msg)),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/parse/mod.rs:229:5
[INFO] [stderr]     |
[INFO] [stderr] 229 |     panictry!(srdr.parse_all_token_trees())
[INFO] [stderr]     |     --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/mod.rs:233:31
[INFO] [stderr]     |
[INFO] [stderr] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser {
[INFO] [stderr]     |                               ^^^^^^^^^^                          ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 233 | pub fn stream_to_parser(sess: &ParseSess, stream: TokenStream) -> Parser<'_> {
[INFO] [stderr]     |                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/mod.rs:486:32
[INFO] [stderr]     |
[INFO] [stderr] 486 |                         panic!(err(2))
[INFO] [stderr]     |                                ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 486 |                         panic!("{}", err(2))
[INFO] [stderr]     |                                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/mod.rs:491:32
[INFO] [stderr]     |
[INFO] [stderr] 491 |                 None => panic!(err(3)),
[INFO] [stderr]     |                                ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 491 |                 None => panic!("{}", err(3)),
[INFO] [stderr]     |                                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/parser.rs:392:46
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                              |
[INFO] [stderr]     |                                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 392 |     pub fn span_err(self, sp: Span, handler: &errors::Handler) -> DiagnosticBuilder<'_> {
[INFO] [stderr]     |                                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/parse/lexer/mod.rs:84:24
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 panic!(FatalError);
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 panic!("{}", FatalError);
[INFO] [stderr]    |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 84 -                 panic!(FatalError);
[INFO] [stderr] 84 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/lexer/mod.rs:186:20
[INFO] [stderr]     |
[INFO] [stderr] 186 |             panic!(FatalError);
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 186 |             panic!("{}", FatalError);
[INFO] [stderr]     |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 186 -             panic!(FatalError);
[INFO] [stderr] 186 +             std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/lexer/mod.rs:211:20
[INFO] [stderr]     |
[INFO] [stderr] 211 |             panic!(FatalError);
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 211 |             panic!("{}", FatalError);
[INFO] [stderr]     |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 211 -             panic!(FatalError);
[INFO] [stderr] 211 +             std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/lexer/mod.rs:642:24
[INFO] [stderr]     |
[INFO] [stderr] 642 |                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 642 |                 panic!("{}", self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 642 -                 panic!(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stderr] 642 +                 std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, msg));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/lexer/mod.rs:804:24
[INFO] [stderr]     |
[INFO] [stderr] 804 |                   panic!(self.fatal_span_(
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 805 | |                     start_bpos,
[INFO] [stderr] 806 | |                     last_bpos,
[INFO] [stderr] 807 | |                     "unterminated numeric character escape"
[INFO] [stderr] 808 | |                 ));
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 804 |                 panic!("{}", self.fatal_span_(
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 804 -                 panic!(self.fatal_span_(
[INFO] [stderr] 804 +                 std::panic::panic_any(self.fatal_span_(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1007:28
[INFO] [stderr]      |
[INFO] [stderr] 1007 |                       panic!(self.fatal_span_(
[INFO] [stderr]      |  ____________________________^
[INFO] [stderr] 1008 | |                         start_bpos,
[INFO] [stderr] 1009 | |                         self.pos,
[INFO] [stderr] 1010 | |                         "unterminated unicode escape (found EOF)"
[INFO] [stderr] 1011 | |                     ));
[INFO] [stderr]      | |_____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1007 |                     panic!("{}", self.fatal_span_(
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1007 -                     panic!(self.fatal_span_(
[INFO] [stderr] 1007 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1017:28
[INFO] [stderr]      |
[INFO] [stderr] 1017 |                       panic!(self.fatal_span_(
[INFO] [stderr]      |  ____________________________^
[INFO] [stderr] 1018 | |                         self.pos,
[INFO] [stderr] 1019 | |                         self.next_pos,
[INFO] [stderr] 1020 | |                         "unterminated unicode escape (needed a `}`)"
[INFO] [stderr] 1021 | |                     ));
[INFO] [stderr]      | |_____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1017 |                     panic!("{}", self.fatal_span_(
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1017 -                     panic!(self.fatal_span_(
[INFO] [stderr] 1017 +                     std::panic::panic_any(self.fatal_span_(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1293:32
[INFO] [stderr]      |
[INFO] [stderr] 1293 |                           panic!(self.fatal_span_verbose(
[INFO] [stderr]      |  ________________________________^
[INFO] [stderr] 1294 | |                             start_with_quote,
[INFO] [stderr] 1295 | |                             self.next_pos,
[INFO] [stderr] 1296 | |                             String::from("character literal may only contain one codepoint")
[INFO] [stderr] 1297 | |                         ));
[INFO] [stderr]      | |_________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1293 |                         panic!("{}", self.fatal_span_verbose(
[INFO] [stderr]      |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1293 -                         panic!(self.fatal_span_verbose(
[INFO] [stderr] 1293 +                         std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1328:28
[INFO] [stderr]      |
[INFO] [stderr] 1328 |                       panic!(self.fatal_span_verbose(
[INFO] [stderr]      |  ____________________________^
[INFO] [stderr] 1329 | |                         start_with_quote,
[INFO] [stderr] 1330 | |                         self.pos,
[INFO] [stderr] 1331 | |                         String::from("character literal may only contain one codepoint")
[INFO] [stderr] 1332 | |                     ));
[INFO] [stderr]      | |_____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1328 |                     panic!("{}", self.fatal_span_verbose(
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1328 -                     panic!(self.fatal_span_verbose(
[INFO] [stderr] 1328 +                     std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1362:32
[INFO] [stderr]      |
[INFO] [stderr] 1362 |                           panic!(self.fatal_span_(
[INFO] [stderr]      |  ________________________________^
[INFO] [stderr] 1363 | |                             start_bpos,
[INFO] [stderr] 1364 | |                             last_bpos,
[INFO] [stderr] 1365 | |                             "unterminated double quote string"
[INFO] [stderr] 1366 | |                         ));
[INFO] [stderr]      | |_________________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1362 |                         panic!("{}", self.fatal_span_(
[INFO] [stderr]      |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1362 -                         panic!(self.fatal_span_(
[INFO] [stderr] 1362 +                         std::panic::panic_any(self.fatal_span_(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1398:28
[INFO] [stderr]      |
[INFO] [stderr] 1398 |                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1398 |                     panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1398 -                     panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr] 1398 +                     std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1402:28
[INFO] [stderr]      |
[INFO] [stderr] 1402 |                       panic!(self.fatal_span_char(
[INFO] [stderr]      |  ____________________________^
[INFO] [stderr] 1403 | |                         start_bpos,
[INFO] [stderr] 1404 | |                         last_bpos,
[INFO] [stderr] 1405 | |                         "found invalid character; only `#` is allowed \
[INFO] [stderr] 1406 | |                                                  in raw string delimitation",
[INFO] [stderr] 1407 | |                         curr_char
[INFO] [stderr] 1408 | |                     ));
[INFO] [stderr]      | |_____________________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1402 |                     panic!("{}", self.fatal_span_char(
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1402 -                     panic!(self.fatal_span_char(
[INFO] [stderr] 1402 +                     std::panic::panic_any(self.fatal_span_char(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1417:32
[INFO] [stderr]      |
[INFO] [stderr] 1417 |                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1417 |                         panic!("{}", self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1417 -                         panic!(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr] 1417 +                         std::panic::panic_any(self.fatal_span_(start_bpos, last_bpos, "unterminated raw string"));
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1561:20
[INFO] [stderr]      |
[INFO] [stderr] 1561 |               panic!(self.fatal_span_verbose(
[INFO] [stderr]      |  ____________________^
[INFO] [stderr] 1562 | |                 start - BytePos(2),
[INFO] [stderr] 1563 | |                 pos,
[INFO] [stderr] 1564 | |                 "unterminated byte constant".to_string()
[INFO] [stderr] 1565 | |             ));
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1561 |             panic!("{}", self.fatal_span_verbose(
[INFO] [stderr]      |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1561 -             panic!(self.fatal_span_verbose(
[INFO] [stderr] 1561 +             std::panic::panic_any(self.fatal_span_verbose(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1589:24
[INFO] [stderr]      |
[INFO] [stderr] 1589 |                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stderr]      |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1589 |                 panic!("{}", self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stderr]      |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1589 -                 panic!(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stderr] 1589 +                 std::panic::panic_any(self.fatal_span_(start, pos, "unterminated double quote byte string"));
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1620:20
[INFO] [stderr]      |
[INFO] [stderr] 1620 |             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1620 |             panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stderr]      |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1620 -             panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stderr] 1620 +             std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"));
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1624:20
[INFO] [stderr]      |
[INFO] [stderr] 1624 |               panic!(self.fatal_span_char(
[INFO] [stderr]      |  ____________________^
[INFO] [stderr] 1625 | |                 start_bpos,
[INFO] [stderr] 1626 | |                 pos,
[INFO] [stderr] 1627 | |                 "found invalid character; only `#` is allowed in raw \
[INFO] [stderr] 1628 | |                                          string delimitation",
[INFO] [stderr] 1629 | |                 ch
[INFO] [stderr] 1630 | |             ));
[INFO] [stderr]      | |_____________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1624 |             panic!("{}", self.fatal_span_char(
[INFO] [stderr]      |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1624 -             panic!(self.fatal_span_char(
[INFO] [stderr] 1624 +             std::panic::panic_any(self.fatal_span_char(
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]     --> src/parse/lexer/mod.rs:1639:28
[INFO] [stderr]      |
[INFO] [stderr] 1639 |                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]      |
[INFO] [stderr] 1639 |                     panic!("{}", self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stderr]      |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]      |
[INFO] [stderr] 1639 -                     panic!(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stderr] 1639 +                     std::panic::panic_any(self.fatal_span_(start_bpos, pos, "unterminated raw string"))
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/parse/lexer/comments.rs:257:24
[INFO] [stderr]     |
[INFO] [stderr] 257 |                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 257 |                 panic!("{}", rdr.fatal("unterminated block comment"));
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 257 -                 panic!(rdr.fatal("unterminated block comment"));
[INFO] [stderr] 257 +                 std::panic::panic_any(rdr.fatal("unterminated block comment"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stderr]    --> src/ptr.rs:210:18
[INFO] [stderr]     |
[INFO] [stderr] 210 |         self.ptr.into_iter()
[INFO] [stderr]     |                  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2024
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stderr]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 210 -         self.ptr.into_iter()
[INFO] [stderr] 210 +         self.ptr.iter()
[INFO] [stderr]     |
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 210 -         self.ptr.into_iter()
[INFO] [stderr] 210 +         IntoIterator::into_iter(self.ptr)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/test.rs:126:28
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     panic!("{}", diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stderr]     |                            +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 126 -                     panic!(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stderr] 126 +                     std::panic::panic_any(diag.span_fatal(i.span, "unsafe functions cannot be used for tests"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/base.rs:825:16
[INFO] [stderr]     |
[INFO] [stderr] 825 |         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 825 |         panic!("{}", self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stderr]     |                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 825 -         panic!(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stderr] 825 +         std::panic::panic_any(self.parse_sess.span_diagnostic.span_fatal(sp, msg));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/base.rs:944:15
[INFO] [stderr]     |
[INFO] [stderr] 944 |     let ret = panictry!(p.parse_expr());
[INFO] [stderr]     |               ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/base.rs:961:41
[INFO] [stderr]     |
[INFO] [stderr] 961 |         es.push(cx.expander().fold_expr(panictry!(p.parse_expr())));
[INFO] [stderr]     |                                         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/expand.rs:424:20
[INFO] [stderr]     |
[INFO] [stderr] 424 |             panic!(FatalError);
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 424 |             panic!("{}", FatalError);
[INFO] [stderr]     |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 424 -             panic!(FatalError);
[INFO] [stderr] 424 +             std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/expand.rs:452:28
[INFO] [stderr]     |
[INFO] [stderr] 452 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stderr]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/expand.rs:458:28
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 let meta = panictry!(attr.parse_meta(self.cx.parse_sess));
[INFO] [stderr]     |                            ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:441:5
[INFO] [stderr]     |
[INFO] [stderr] 441 |     panictry!(parser.parse_expr())
[INFO] [stderr]     |     ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:445:5
[INFO] [stderr]     |
[INFO] [stderr] 445 |     panictry!(parser.parse_item())
[INFO] [stderr]     |     ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:449:5
[INFO] [stderr]     |
[INFO] [stderr] 449 |     panictry!(parser.parse_pat())
[INFO] [stderr]     |     ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:453:5
[INFO] [stderr]     |
[INFO] [stderr] 453 |     panictry!(parser.parse_arm())
[INFO] [stderr]     |     ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:457:5
[INFO] [stderr]     |
[INFO] [stderr] 457 |     panictry!(parser.parse_ty())
[INFO] [stderr]     |     ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:461:5
[INFO] [stderr]     |
[INFO] [stderr] 461 |     panictry!(parser.parse_stmt())
[INFO] [stderr]     |     ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 465 |     panictry!(parser.parse_attribute(permit_inner))
[INFO] [stderr]     |     ----------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:469:5
[INFO] [stderr]     |
[INFO] [stderr] 469 |     panictry!(parser.parse_arg())
[INFO] [stderr]     |     ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:473:5
[INFO] [stderr]     |
[INFO] [stderr] 473 |     panictry!(parser.parse_block())
[INFO] [stderr]     |     ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:477:5
[INFO] [stderr]     |
[INFO] [stderr] 477 |     panictry!(parser.parse_meta_item())
[INFO] [stderr]     |     ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:481:5
[INFO] [stderr]     |
[INFO] [stderr] 481 |     panictry!(parser.parse_path(mode))
[INFO] [stderr]     |     ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:849:19
[INFO] [stderr]     |
[INFO] [stderr] 849 |     let cx_expr = panictry!(p.parse_expr());
[INFO] [stderr]     |                   ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:854:15
[INFO] [stderr]     |
[INFO] [stderr] 854 |     let tts = panictry!(p.parse_all_token_trees());
[INFO] [stderr]     |               ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                   panic!(FatalError);
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:372:13
[INFO] [stderr]     |
[INFO] [stderr] 372 | /             panictry!(parse::parse_item_from_source_str(
[INFO] [stderr] 373 | |                 "<quote expansion>".to_string(),
[INFO] [stderr] 374 | |                 s,
[INFO] [stderr] 375 | |                 self.parse_sess()
[INFO] [stderr] 376 | |             ))
[INFO] [stderr]     | |______________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                   panic!(FatalError);
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:381:13
[INFO] [stderr]     |
[INFO] [stderr] 381 | /             panictry!(parse::parse_stmt_from_source_str(
[INFO] [stderr] 382 | |                 "<quote expansion>".to_string(),
[INFO] [stderr] 383 | |                 s,
[INFO] [stderr] 384 | |                 self.parse_sess()
[INFO] [stderr] 385 | |             ))
[INFO] [stderr]     | |______________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                   panic!(FatalError);
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/quote.rs:390:13
[INFO] [stderr]     |
[INFO] [stderr] 390 | /             panictry!(parse::parse_expr_from_source_str(
[INFO] [stderr] 391 | |                 "<quote expansion>".to_string(),
[INFO] [stderr] 392 | |                 s,
[INFO] [stderr] 393 | |                 self.parse_sess()
[INFO] [stderr] 394 | |             ))
[INFO] [stderr]     | |______________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/source_util.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 |             Some(panictry!(self.p.parse_expr()))
[INFO] [stderr]     |                  ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/source_util.rs:118:23
[INFO] [stderr]     |
[INFO] [stderr] 118 |                 match panictry!(self.p.parse_item()) {
[INFO] [stderr]     |                       ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/source_util.rs:120:36
[INFO] [stderr]     |
[INFO] [stderr] 120 |                       None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stderr]     |  ____________________________________^
[INFO] [stderr] 121 | |                         self.p.span,
[INFO] [stderr] 122 | |                         &format!("expected item, found `{}`", self.p.this_token_to_string())
[INFO] [stderr] 123 | |                     )),
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     None => panic!("{}", self.p.diagnostic().span_fatal(
[INFO] [stderr]     |                                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 120 -                     None => panic!(self.p.diagnostic().span_fatal(
[INFO] [stderr] 120 +                     None => std::panic::panic_any(self.p.diagnostic().span_fatal(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:526:25
[INFO] [stderr]     |
[INFO] [stderr] 526 |         "item" => match panictry!(p.parse_item()) {
[INFO] [stderr]     |                         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/macro_parser.rs:530:24
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 530 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 530 -                 panic!(FatalError);
[INFO] [stderr] 530 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:533:35
[INFO] [stderr]     |
[INFO] [stderr] 533 |         "block" => token::NtBlock(panictry!(p.parse_block())),
[INFO] [stderr]     |                                   -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:534:25
[INFO] [stderr]     |
[INFO] [stderr] 534 |         "stmt" => match panictry!(p.parse_stmt()) {
[INFO] [stderr]     |                         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/macro_parser.rs:538:24
[INFO] [stderr]     |
[INFO] [stderr] 538 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 538 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 538 -                 panic!(FatalError);
[INFO] [stderr] 538 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:541:31
[INFO] [stderr]     |
[INFO] [stderr] 541 |         "pat" => token::NtPat(panictry!(p.parse_pat())),
[INFO] [stderr]     |                               ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:542:33
[INFO] [stderr]     |
[INFO] [stderr] 542 |         "expr" => token::NtExpr(panictry!(p.parse_expr())),
[INFO] [stderr]     |                                 ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:543:29
[INFO] [stderr]     |
[INFO] [stderr] 543 |         "ty" => token::NtTy(panictry!(p.parse_ty())),
[INFO] [stderr]     |                             ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/macro_parser.rs:557:24
[INFO] [stderr]     |
[INFO] [stderr] 557 |                 panic!(FatalError)
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 557 |                 panic!("{}", FatalError)
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 557 -                 panic!(FatalError)
[INFO] [stderr] 557 +                 std::panic::panic_any(FatalError)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:560:33
[INFO] [stderr]     |
[INFO] [stderr] 560 |         "path" => token::NtPath(panictry!(p.parse_path(PathStyle::Type))),
[INFO] [stderr]     |                                 ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:561:33
[INFO] [stderr]     |
[INFO] [stderr] 561 |         "meta" => token::NtMeta(panictry!(p.parse_meta_item())),
[INFO] [stderr]     |                                 ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/ext/tt/macro_parser.rs:562:31
[INFO] [stderr]     |
[INFO] [stderr] 562 |         "vis" => token::NtVis(panictry!(p.parse_visibility(true))),
[INFO] [stderr]     |                               ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/lib.rs:25:24
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 panic!(FatalError);
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/ext/tt/macro_rules.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let expansion = panictry!(parser.parse_expansion(kind, true));
[INFO] [stderr]    |                         --------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 panic!("{}", FatalError);
[INFO] [stderr]    |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 25 -                 panic!(FatalError);
[INFO] [stderr] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/macro_rules.rs:221:20
[INFO] [stderr]     |
[INFO] [stderr] 221 |               panic!(sess
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 222 | |                 .span_diagnostic
[INFO] [stderr] 223 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stderr]     | |______________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 221 |             panic!("{}", sess
[INFO] [stderr]     |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 221 -             panic!(sess
[INFO] [stderr] 221 +             std::panic::panic_any(sess
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/macro_rules.rs:226:20
[INFO] [stderr]     |
[INFO] [stderr] 226 |               panic!(sess
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 227 | |                 .span_diagnostic
[INFO] [stderr] 228 | |                 .span_fatal(sp.substitute_dummy(def.span), &s));
[INFO] [stderr]     | |______________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 226 |             panic!("{}", sess
[INFO] [stderr]     |                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 226 -             panic!(sess
[INFO] [stderr] 226 +             std::panic::panic_any(sess
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]    --> src/ext/tt/macro_rules.rs:951:44
[INFO] [stderr]     |
[INFO] [stderr] 951 |             "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stderr]     |                                            ^^                     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 951 |             "{}", "unexpected quoted::TokenTree::{{Sequence or Delimited}} \
[INFO] [stderr]     |             +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/transcribe.rs:139:32
[INFO] [stderr]     |
[INFO] [stderr] 139 |                           panic!(sp_diag.span_fatal(
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 140 | |                             sp, /* blame macro writer */
[INFO] [stderr] 141 | |                             "attempted to repeat an expression \
[INFO] [stderr] 142 | |                              containing no syntax \
[INFO] [stderr] 143 | |                              variables matched as repeating at this depth"
[INFO] [stderr] 144 | |                         ));
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 139 |                         panic!("{}", sp_diag.span_fatal(
[INFO] [stderr]     |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 139 -                         panic!(sp_diag.span_fatal(
[INFO] [stderr] 139 +                         std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/transcribe.rs:148:32
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         panic!("{}", sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stderr]     |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 148 -                         panic!(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stderr] 148 +                         std::panic::panic_any(sp_diag.span_fatal(sp, &msg[..]));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/transcribe.rs:154:40
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 154 |                                 panic!("{}", sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stderr]     |                                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 154 -                                 panic!(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stderr] 154 +                                 std::panic::panic_any(sp_diag.span_fatal(sp, "this must repeat at least once"));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/ext/tt/transcribe.rs:182:36
[INFO] [stderr]     |
[INFO] [stderr] 182 |   ...                   panic!(sp_diag.span_fatal(
[INFO] [stderr]     |  ______________________________^
[INFO] [stderr] 183 | | ...                       sp, /* blame the macro writer */
[INFO] [stderr] 184 | | ...                       &format!("variable '{}' is still repeating at this depth", ident)
[INFO] [stderr] 185 | | ...                   ));
[INFO] [stderr]     | |_______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 182 |                             panic!("{}", sp_diag.span_fatal(
[INFO] [stderr]     |                                    +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 182 -                             panic!(sp_diag.span_fatal(
[INFO] [stderr] 182 +                             std::panic::panic_any(sp_diag.span_fatal(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait `CodeMapExtension` is never used
[INFO] [stderr]    --> src/codemap.rs:881:11
[INFO] [stderr]     |
[INFO] [stderr] 881 |     trait CodeMapExtension {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/lib.rs:25:24
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 panic!(FatalError);
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/util/parser_testing.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let x = panictry!(f(&mut p));
[INFO] [stderr]    |             -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 panic!("{}", FatalError);
[INFO] [stderr]    |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 25 -                 panic!(FatalError);
[INFO] [stderr] 25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/util/small_vector.rs:131:28
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     panic!(err)
[INFO] [stderr]     |                            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     panic!("{}", err)
[INFO] [stderr]     |                            +++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/lib.rs:25:24
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!(FatalError);
[INFO] [stderr]     |                        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/parse/mod.rs:896:13
[INFO] [stderr]     |
[INFO] [stderr] 896 |             panictry!(parser.parse_pat())
[INFO] [stderr]     |             ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: this warning originates in the macro `panictry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr]  25 |                 panic!("{}", FatalError);
[INFO] [stderr]     |                        +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr]  25 -                 panic!(FatalError);
[INFO] [stderr]  25 +                 std::panic::panic_any(FatalError);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `garando_syntax2` (lib) generated 110 warnings (run `cargo fix --lib -p garando_syntax2` to apply 93 suggestions)
[INFO] [stderr] warning: `garando_syntax2` (lib test) generated 113 warnings (109 duplicates) (run `cargo fix --lib -p garando_syntax2 --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/garando_syntax2-07bed185b225ef44)
[INFO] [stdout] 
[INFO] [stdout] running 94 tests
[INFO] [stdout] test abi::lookup_Rust ... ok
[INFO] [stdout] test abi::lookup_baz ... ok
[INFO] [stdout] test abi::indices_are_correct ... ok
[INFO] [stdout] test abi::lookup_cdecl ... ok
[INFO] [stdout] test codemap::tests::t1 ... ok
[INFO] [stdout] test codemap::tests::span_merging_fail ... ok
[INFO] [stdout] test codemap::tests::t3 ... ok
[INFO] [stdout] test codemap::tests::span_to_snippet_and_lines_spanning_multiple_lines ... ok
[INFO] [stdout] test codemap::tests::t4 ... ok
[INFO] [stdout] test codemap::tests::t5 ... ok
[INFO] [stdout] test codemap::tests::t6 ... ok
[INFO] [stdout] test codemap::tests::t7 ... ok
[INFO] [stdout] test codemap::tests::t8 ... ok
[INFO] [stdout] test codemap::tests::t9 ... ok
[INFO] [stdout] test parse::lexer::tests::dcparsing_4 ... ok
[INFO] [stdout] test parse::lexer::tests::character_escaped ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'fold::tests::ident_transformation' (267) panicked at src/util/move_map.rs:32:40:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5da85ca3eae1 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5da85ca3eae1 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5da85ca3eae1 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5da85ca3eae1 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5da85ca54f8a - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5da85ca54f8a - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]    6:     0x5da85ca4481c - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x5da85ca4481c - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x5da85ca1cd76 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5da85ca1cd76 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5da85ca36cd1 - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5da85c946f20 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   12:     0x5da85c946f20 - test[980ffaebd391d06d]::test_main_inner::<test[980ffaebd391d06d]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:155:21
[INFO] [stderr]   13:     0x5da85ca36ec2 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   14:     0x5da85ca36ec2 - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:823:13
[INFO] [stderr]   15:     0x5da85ca1ce54 - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:681:13
[INFO] [stderr]   16:     0x5da85ca14759 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5da85ca1da1d - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   18:     0x5da85ca5562d - core[6883ba1bc0fe4ed1]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5da85ca5562d - core[6883ba1bc0fe4ed1]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/intrinsics/mod.rs:2458:9
[INFO] [stderr]   20:     0x5da85c8aa924 - <usize as core[6883ba1bc0fe4ed1]::slice::index::SliceIndex<[_]>>::get_unchecked::precondition_check
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5da85c8aafb9 - <usize as core[6883ba1bc0fe4ed1]::slice::index::SliceIndex<[garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>]>>::get_unchecked
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5da85c8dfcc8 - <[garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>]>::get_unchecked::<usize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/slice/mod.rs:647:26
[INFO] [stderr]   23:     0x5da85c812779 - <alloc[55a36b64bcbf2c0d]::vec::Vec<garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>> as garando_syntax2[d821b27ac7865413]::util::move_map::MoveMap<garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>>>::move_flat_map::<garando_syntax2[d821b27ac7865413]::fold::noop_fold_mod<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>::{closure#0}, garando_syntax2[d821b27ac7865413]::util::small_vector::SmallVector<garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>>>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/util/move_map.rs:32:40
[INFO] [stderr]   24:     0x5da85c891be4 - garando_syntax2[d821b27ac7865413]::fold::noop_fold_mod::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1033:22
[INFO] [stderr]   25:     0x5da85c8cf5b8 - <garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder as garando_syntax2[d821b27ac7865413]::fold::Folder>::fold_mod
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:126:9
[INFO] [stderr]   26:     0x5da85c897529 - garando_syntax2[d821b27ac7865413]::fold::noop_fold_item_kind::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:939:50
[INFO] [stderr]   27:     0x5da85c8ceb0b - <garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder as garando_syntax2[d821b27ac7865413]::fold::Folder>::fold_item_kind
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:70:9
[INFO] [stderr]   28:     0x5da85c89a13e - garando_syntax2[d821b27ac7865413]::fold::noop_fold_item_simple::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1112:22
[INFO] [stderr]   29:     0x5da85c8cee9b - <garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder as garando_syntax2[d821b27ac7865413]::fold::Folder>::fold_item_simple
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:62:9
[INFO] [stderr]   30:     0x5da85c89f89e - garando_syntax2[d821b27ac7865413]::fold::noop_fold_item::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1092:39
[INFO] [stderr]   31:     0x5da85c8e09fa - <garando_syntax2[d821b27ac7865413]::ptr::P<garando_syntax2[d821b27ac7865413]::ast::Item>>::map::<garando_syntax2[d821b27ac7865413]::fold::noop_fold_item<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>::{closure#0}>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/ptr.rs:80:27
[INFO] [stderr]   32:     0x5da85c894d7d - garando_syntax2[d821b27ac7865413]::fold::noop_fold_item::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1092:24
[INFO] [stderr]   33:     0x5da85c8cf718 - <garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder as garando_syntax2[d821b27ac7865413]::fold::Folder>::fold_item
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:58:9
[INFO] [stderr]   34:     0x5da85c8952b0 - garando_syntax2[d821b27ac7865413]::fold::noop_fold_crate::<garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1046:10
[INFO] [stderr]   35:     0x5da85c8ce686 - <garando_syntax2[d821b27ac7865413]::fold::tests::ToZzIdentFolder as garando_syntax2[d821b27ac7865413]::fold::Folder>::fold_crate
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:34:9
[INFO] [stderr]   36:     0x5da85c8c89f1 - garando_syntax2[d821b27ac7865413]::fold::tests::ident_transformation
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1476:36
[INFO] [stderr]   37:     0x5da85c8c0e27 - garando_syntax2[d821b27ac7865413]::fold::tests::ident_transformation::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fold.rs:1473:30
[INFO] [stderr]   38:     0x5da85c8de586 - <garando_syntax2[d821b27ac7865413]::fold::tests::ident_transformation::{closure#0} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   39:     0x5da85c93a25b - <fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   40:     0x5da85c93a25b - test[980ffaebd391d06d]::__rust_begin_short_backtrace::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:724:18
[INFO] [stderr]   41:     0x5da85c9478a5 - test[980ffaebd391d06d]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:74
[INFO] [stderr]   42:     0x5da85c9478a5 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   43:     0x5da85c9478a5 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   44:     0x5da85c9478a5 - std[73adb7dc35730857]::panicking::catch_unwind::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   45:     0x5da85c9478a5 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   46:     0x5da85c9478a5 - test[980ffaebd391d06d]::run_test_in_process
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:27
[INFO] [stderr]   47:     0x5da85c9478a5 - test[980ffaebd391d06d]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:668:43
[INFO] [stderr]   48:     0x5da85c942354 - test[980ffaebd391d06d]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:698:41
[INFO] [stderr]   49:     0x5da85c942354 - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   50:     0x5da85c94a9f2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stderr]   51:     0x5da85c94a9f2 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   52:     0x5da85c94a9f2 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   53:     0x5da85c94a9f2 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   54:     0x5da85c94a9f2 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   55:     0x5da85c94a9f2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stderr]   56:     0x5da85c94a9f2 - <std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   57:     0x5da85ca3e36f - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::FnOnce<(), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2319:9
[INFO] [stderr]   58:     0x5da85ca3e36f - <std[73adb7dc35730857]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stderr]   59:     0x7d87ae06baa4 - <unknown>
[INFO] [stderr]   60:     0x7d87ae0f8a64 - clone
[INFO] [stderr]   61:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/garando_syntax2-07bed185b225ef44` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb", kill_on_drop: false }`
[INFO] [stdout] da7f45f5e1ee2fbd705a7c6ff2c4e93d52a75d449386d712d2c4934b13084fbb
