[INFO] fetching crate ilex 0.6.0...
[INFO] testing ilex-0.6.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ilex 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ilex 0.6.0
[INFO] finished tweaking crates.io crate ilex 0.6.0
[INFO] tweaked toml for crates.io crate ilex 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ilex 0.6.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding annotate-snippets v0.10.2 (available: v0.12.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c52ed8f7998c2f3ac140c1b99d26f6cad540cd6d9b0ebe6f6615e24d8f05b3ca
[INFO] running `Command { std: "docker" "start" "-a" "c52ed8f7998c2f3ac140c1b99d26f6cad540cd6d9b0ebe6f6615e24d8f05b3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c52ed8f7998c2f3ac140c1b99d26f6cad540cd6d9b0ebe6f6615e24d8f05b3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52ed8f7998c2f3ac140c1b99d26f6cad540cd6d9b0ebe6f6615e24d8f05b3ca", kill_on_drop: false }`
[INFO] [stdout] c52ed8f7998c2f3ac140c1b99d26f6cad540cd6d9b0ebe6f6615e24d8f05b3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20783cfb1fc0b0af782cd63a115286f3d070d87de0c9cbd829462e97ed110ad6
[INFO] running `Command { std: "docker" "start" "-a" "20783cfb1fc0b0af782cd63a115286f3d070d87de0c9cbd829462e97ed110ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling boxy v0.1.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling annotate-snippets v0.10.2
[INFO] [stderr]    Compiling ilex-attr v0.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling similar-asserts v1.7.0
[INFO] [stderr]    Compiling buf-trait v0.4.1
[INFO] [stderr]    Compiling byteyarn v0.5.1
[INFO] [stderr]    Compiling twie v0.5.0
[INFO] [stderr]    Compiling ilex v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/ice.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::panic::PanicInfo;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/ice.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |   pub fn generate(panic: &PanicInfo, options: Options) -> Self {
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/token/mod.rs:1171:4
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 1171 |   }
[INFO] [stdout]      |    ^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout] note: this expression has type `Never`, which is uninhabited
[INFO] [stdout]     --> src/token/mod.rs:1170:5
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |   pub fn file(self, ctx: &Context) -> File {
[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] 179 |   pub fn file(self, ctx: &Context) -> File<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:209:30
[INFO] [stdout]     |
[INFO] [stdout] 209 |   pub fn comments(self, ctx: &Context) -> Comments {
[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] 209 |   pub fn comments(self, ctx: &Context) -> Comments<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/file/context.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     &self,
[INFO] [stdout]    |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 91 |   ) -> File {
[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] 91 |   ) -> File<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |   ) -> Result<File, Fatal> {
[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] 112 |   ) -> Result<File<'_>, Fatal> {
[INFO] [stdout]     |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |   pub fn file(&self, idx: usize) -> Option<File> {
[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] 132 |   pub fn file(&self, idx: usize) -> Option<File<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 159 |   ) -> (RwLockReadGuard<State>, *const [SpanId]) {
[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] 159 |   ) -> (RwLockReadGuard<'_, State>, *const [SpanId]) {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rt/lexer.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn builtins(&self) -> Builtins {
[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] 87 |   pub fn builtins(&self) -> Builtins<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  99 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |     lexeme: Lexeme<rule::Any>,
[INFO] [stdout] 101 |   ) -> Option<YarnRef<str>> {
[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] 101 |   ) -> Option<YarnRef<'_, str>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 111 |   ) -> Expected {
[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] 111 |   ) -> Expected<'_> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:234:37
[INFO] [stdout]     |
[INFO] [stdout] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<str> {
[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] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<'_, str> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/report/mod.rs:73:52
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins {
[INFO] [stdout]    |                        --              --          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |               |
[INFO] [stdout]    |                        |               the lifetime is named here
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins<'a> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/token/stream.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn cursor(&self) -> Cursor {
[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] 30 |   pub fn cursor(&self) -> Cursor<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/token/stream.rs:192:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     &'a mut self,
[INFO] [stdout]     |      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 192 |   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout]     |                                                            ^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 -   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout] 192 +   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.26s
[INFO] running `Command { std: "docker" "inspect" "20783cfb1fc0b0af782cd63a115286f3d070d87de0c9cbd829462e97ed110ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20783cfb1fc0b0af782cd63a115286f3d070d87de0c9cbd829462e97ed110ad6", kill_on_drop: false }`
[INFO] [stdout] 20783cfb1fc0b0af782cd63a115286f3d070d87de0c9cbd829462e97ed110ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68e31a5f2a968a82a2541daad5ae29d3bb7cef2fb9b31368ca51e4bcf2885dd
[INFO] running `Command { std: "docker" "start" "-a" "f68e31a5f2a968a82a2541daad5ae29d3bb7cef2fb9b31368ca51e4bcf2885dd", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/ice.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::panic::PanicInfo;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/ice.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |   pub fn generate(panic: &PanicInfo, options: Options) -> Self {
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/token/mod.rs:1171:4
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 1171 |   }
[INFO] [stdout]      |    ^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout] note: this expression has type `Never`, which is uninhabited
[INFO] [stdout]     --> src/token/mod.rs:1170:5
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |   pub fn file(self, ctx: &Context) -> File {
[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] 179 |   pub fn file(self, ctx: &Context) -> File<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:209:30
[INFO] [stdout]     |
[INFO] [stdout] 209 |   pub fn comments(self, ctx: &Context) -> Comments {
[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] 209 |   pub fn comments(self, ctx: &Context) -> Comments<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/file/context.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     &self,
[INFO] [stdout]    |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 91 |   ) -> File {
[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] 91 |   ) -> File<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |   ) -> Result<File, Fatal> {
[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] 112 |   ) -> Result<File<'_>, Fatal> {
[INFO] [stdout]     |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |   pub fn file(&self, idx: usize) -> Option<File> {
[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] 132 |   pub fn file(&self, idx: usize) -> Option<File<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 159 |   ) -> (RwLockReadGuard<State>, *const [SpanId]) {
[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] 159 |   ) -> (RwLockReadGuard<'_, State>, *const [SpanId]) {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rt/lexer.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn builtins(&self) -> Builtins {
[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] 87 |   pub fn builtins(&self) -> Builtins<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  99 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |     lexeme: Lexeme<rule::Any>,
[INFO] [stdout] 101 |   ) -> Option<YarnRef<str>> {
[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] 101 |   ) -> Option<YarnRef<'_, str>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 111 |   ) -> Expected {
[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] 111 |   ) -> Expected<'_> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:234:37
[INFO] [stdout]     |
[INFO] [stdout] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<str> {
[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] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<'_, str> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/report/mod.rs:73:52
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins {
[INFO] [stdout]    |                        --              --          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |               |
[INFO] [stdout]    |                        |               the lifetime is named here
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins<'a> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/token/stream.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn cursor(&self) -> Cursor {
[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] 30 |   pub fn cursor(&self) -> Cursor<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/token/stream.rs:192:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     &'a mut self,
[INFO] [stdout]     |      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 192 |   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout]     |                                                            ^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 -   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout] 192 +   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ilex v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/ice.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::panic::PanicInfo;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/ice.rs:151:27
[INFO] [stdout]     |
[INFO] [stdout] 151 |   pub fn generate(panic: &PanicInfo, options: Options) -> Self {
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/token/mod.rs:1171:4
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ----------------------- any code following this expression is unreachable
[INFO] [stdout] 1171 |   }
[INFO] [stdout]      |    ^ unreachable expression
[INFO] [stdout]      |
[INFO] [stdout] note: this expression has type `Never`, which is uninhabited
[INFO] [stdout]     --> src/token/mod.rs:1170:5
[INFO] [stdout]      |
[INFO] [stdout] 1170 |     any.try_into().unwrap()
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:179:26
[INFO] [stdout]     |
[INFO] [stdout] 179 |   pub fn file(self, ctx: &Context) -> File {
[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] 179 |   pub fn file(self, ctx: &Context) -> File<'_> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/mod.rs:209:30
[INFO] [stdout]     |
[INFO] [stdout] 209 |   pub fn comments(self, ctx: &Context) -> Comments {
[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] 209 |   pub fn comments(self, ctx: &Context) -> Comments<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/file/context.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     &self,
[INFO] [stdout]    |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 91 |   ) -> File {
[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] 91 |   ) -> File<'_> {
[INFO] [stdout]    |            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 112 |   ) -> Result<File, Fatal> {
[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] 112 |   ) -> Result<File<'_>, Fatal> {
[INFO] [stdout]     |                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:132:15
[INFO] [stdout]     |
[INFO] [stdout] 132 |   pub fn file(&self, idx: usize) -> Option<File> {
[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] 132 |   pub fn file(&self, idx: usize) -> Option<File<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/file/context.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 156 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 159 |   ) -> (RwLockReadGuard<State>, *const [SpanId]) {
[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] 159 |   ) -> (RwLockReadGuard<'_, State>, *const [SpanId]) {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rt/lexer.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn builtins(&self) -> Builtins {
[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] 87 |   pub fn builtins(&self) -> Builtins<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  99 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] 100 |     lexeme: Lexeme<rule::Any>,
[INFO] [stdout] 101 |   ) -> Option<YarnRef<str>> {
[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] 101 |   ) -> Option<YarnRef<'_, str>> {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     &self,
[INFO] [stdout]     |     ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 111 |   ) -> Expected {
[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] 111 |   ) -> Expected<'_> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/spec.rs:234:37
[INFO] [stdout]     |
[INFO] [stdout] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<str> {
[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] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<'_, str> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/report/mod.rs:73:52
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins {
[INFO] [stdout]    |                        --              --          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |               |
[INFO] [stdout]    |                        |               the lifetime is named here
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins<'a> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/token/stream.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn cursor(&self) -> Cursor {
[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] 30 |   pub fn cursor(&self) -> Cursor<'_> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/token/stream.rs:192:60
[INFO] [stdout]     |
[INFO] [stdout] 189 |     &'a mut self,
[INFO] [stdout]     |      -- the lifetime is named here
[INFO] [stdout] ...
[INFO] [stdout] 192 |   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout]     |                                                            ^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 -   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stdout] 192 +   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + 'a {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "f68e31a5f2a968a82a2541daad5ae29d3bb7cef2fb9b31368ca51e4bcf2885dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68e31a5f2a968a82a2541daad5ae29d3bb7cef2fb9b31368ca51e4bcf2885dd", kill_on_drop: false }`
[INFO] [stdout] f68e31a5f2a968a82a2541daad5ae29d3bb7cef2fb9b31368ca51e4bcf2885dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7028ed4c5f961975f8059f4a1df0efbfa5bfe874502f13975acb6e7687267957
[INFO] running `Command { std: "docker" "start" "-a" "7028ed4c5f961975f8059f4a1df0efbfa5bfe874502f13975acb6e7687267957", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]   --> src/ice.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::panic::PanicInfo;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]    --> src/ice.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |   pub fn generate(panic: &PanicInfo, options: Options) -> Self {
[INFO] [stderr]     |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]     --> src/token/mod.rs:1171:4
[INFO] [stderr]      |
[INFO] [stderr] 1170 |     any.try_into().unwrap()
[INFO] [stderr]      |     ----------------------- any code following this expression is unreachable
[INFO] [stderr] 1171 |   }
[INFO] [stderr]      |    ^ unreachable expression
[INFO] [stderr]      |
[INFO] [stderr] note: this expression has type `Never`, which is uninhabited
[INFO] [stderr]     --> src/token/mod.rs:1170:5
[INFO] [stderr]      |
[INFO] [stderr] 1170 |     any.try_into().unwrap()
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/file/mod.rs:179:26
[INFO] [stderr]     |
[INFO] [stderr] 179 |   pub fn file(self, ctx: &Context) -> File {
[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] 179 |   pub fn file(self, ctx: &Context) -> File<'_> {
[INFO] [stderr]     |                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/file/mod.rs:209:30
[INFO] [stderr]     |
[INFO] [stderr] 209 |   pub fn comments(self, ctx: &Context) -> Comments {
[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] 209 |   pub fn comments(self, ctx: &Context) -> Comments<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/file/context.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     &self,
[INFO] [stderr]    |     ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 91 |   ) -> File {
[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] 91 |   ) -> File<'_> {
[INFO] [stderr]    |            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/file/context.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     &self,
[INFO] [stderr]     |     ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 112 |   ) -> Result<File, Fatal> {
[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] 112 |   ) -> Result<File<'_>, Fatal> {
[INFO] [stderr]     |                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/file/context.rs:132:15
[INFO] [stderr]     |
[INFO] [stderr] 132 |   pub fn file(&self, idx: usize) -> Option<File> {
[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] 132 |   pub fn file(&self, idx: usize) -> Option<File<'_>> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/file/context.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 |     &self,
[INFO] [stderr]     |     ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 159 |   ) -> (RwLockReadGuard<State>, *const [SpanId]) {
[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] 159 |   ) -> (RwLockReadGuard<'_, State>, *const [SpanId]) {
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rt/lexer.rs:87:19
[INFO] [stderr]    |
[INFO] [stderr] 87 |   pub fn builtins(&self) -> Builtins {
[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] 87 |   pub fn builtins(&self) -> Builtins<'_> {
[INFO] [stderr]    |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/spec.rs:99:5
[INFO] [stderr]     |
[INFO] [stderr]  99 |     &self,
[INFO] [stderr]     |     ^^^^^ the lifetime is elided here
[INFO] [stderr] 100 |     lexeme: Lexeme<rule::Any>,
[INFO] [stderr] 101 |   ) -> Option<YarnRef<str>> {
[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] 101 |   ) -> Option<YarnRef<'_, str>> {
[INFO] [stderr]     |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/spec.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     &self,
[INFO] [stderr]     |     ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 111 |   ) -> Expected {
[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] 111 |   ) -> Expected<'_> {
[INFO] [stderr]     |                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/spec.rs:234:37
[INFO] [stderr]     |
[INFO] [stderr] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<str> {
[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] 234 |   pub(crate) fn to_yarn(self, spec: &Spec) -> YarnBox<'_, str> {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/report/mod.rs:73:52
[INFO] [stderr]    |
[INFO] [stderr] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins {
[INFO] [stderr]    |                        --              --          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |               |
[INFO] [stderr]    |                        |               the lifetime is named here
[INFO] [stderr]    |                        the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 73 |   pub fn builtins<'a>(&'a self, spec: &'a Spec) -> Builtins<'a> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/token/stream.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |   pub fn cursor(&self) -> Cursor {
[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] 30 |   pub fn cursor(&self) -> Cursor<'_> {
[INFO] [stderr]    |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/token/stream.rs:192:60
[INFO] [stderr]     |
[INFO] [stderr] 189 |     &'a mut self,
[INFO] [stderr]     |      -- the lifetime is named here
[INFO] [stderr] ...
[INFO] [stderr] 192 |   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stderr]     |                                                            ^^ the same 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 192 -   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + '_ {
[INFO] [stderr] 192 +   ) -> impl Iterator<Item = (T, Option<R::Token<'lex>>)> + 'a {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `ilex` (lib) generated 16 warnings (run `cargo fix --lib -p ilex` to apply 13 suggestions)
[INFO] [stderr] warning: `ilex` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ilex-210277f2c6b5e72e)
[INFO] [stderr]      Running tests/greedy.rs (/opt/rustwide/target/debug/deps/greedy-03db886c2ee0a71a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test report::builtin::pos_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test greedy ... ok
[INFO] [stderr]      Running tests/json.rs (/opt/rustwide/target/debug/deps/json-3b39ae11e948dfad)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_test ... ok
[INFO] [stdout] test check_tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/llvm.rs (/opt/rustwide/target/debug/deps/llvm-1591f9bb438e691a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test llvm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/numbers.rs (/opt/rustwide/target/debug/deps/numbers-9f9f50993b048775)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ui/main.rs (/opt/rustwide/target/debug/deps/ui-f2ebb10b0394ca38)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test ambiguous::no_xid_after_kw ... ok
[INFO] [stdout] test ambiguous::ambiguous_nums ... ok
[INFO] [stdout] test ambiguous::no_xid_after_nm ... ok
[INFO] [stdout] test ambiguous::ambiguous_idents ... ok
[INFO] [stdout] test ambiguous::no_xid_after_id ... ok
[INFO] [stdout] test ambiguous::no_xid_after_st ... ok
[INFO] [stdout] test ambiguous::no_xid_after_br ... ok
[INFO] [stdout] test eof::eof_bracket ... ok
[INFO] [stdout] test ambiguous::no_xid_after_cm ... ok
[INFO] [stdout] test eof::eof_bracket_multiline ... ok
[INFO] [stdout] test ambiguous::symbols_after_quoted ... ok
[INFO] [stdout] test eof::eof_comment ... ok
[INFO] [stdout] test eof::eof_quoted ... ok
[INFO] [stdout] test eof::eof_comment_multiline ... ok
[INFO] [stdout] test eof::mixed_brackets ... ok
[INFO] [stdout] test new_file::does_not_exist ... ok
[INFO] [stdout] test eof::mixed_brackets_multiline ... ok
[INFO] [stdout] test eof::eof_quoted_multiline ... ok
[INFO] [stdout] test new_file::not_utf8 ... ok
[INFO] [stdout] test ambiguous::symbols_after_comment ... ok
[INFO] [stdout] test unrecognized::unrecognized ... ok
[INFO] [stdout] test too_small::ident_too_small ... ok
[INFO] [stdout] test too_small::cxx_string_tag_too_small ... ok
[INFO] [stdout] test too_small::rust_string_hashes_too_small ... ok
[INFO] [stderr]    Doc-tests ilex
[INFO] [stdout] test digital::missing_digits ... ok
[INFO] [stdout] test digital::invalid_digits ... ok
[INFO] [stdout] test digital::digit_points ... ok
[INFO] [stdout] test digital::digit_separators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/report/diagnostic.rs - report::diagnostic::Diagnostic (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 156) ... ok
[INFO] [stdout] test src/lib.rs - (line 218) ... ok
[INFO] [stdout] test src/rule.rs - rule::Quoted::escape (line 567) ... ok
[INFO] [stdout] test src/rule.rs - rule::Quoted::escapes (line 585) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/rule.rs - rule::Quoted::invalid_escape (line 611) ... ok
[INFO] [stdout] test src/rule.rs - rule::Quoted::bracketed_escape (line 655) ... ok
[INFO] [stdout] test src/ice.rs - ice::handle (line 27) ... ok
[INFO] [stdout] test src/spec.rs - spec::SpecBuilder::rule (line 152) ... ok
[INFO] [stdout] test src/rule.rs - rule::Quoted::fixed_length_escape (line 633) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7028ed4c5f961975f8059f4a1df0efbfa5bfe874502f13975acb6e7687267957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7028ed4c5f961975f8059f4a1df0efbfa5bfe874502f13975acb6e7687267957", kill_on_drop: false }`
[INFO] [stdout] 7028ed4c5f961975f8059f4a1df0efbfa5bfe874502f13975acb6e7687267957
