[INFO] cloning repository https://github.com/osta-lang/olex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osta-lang/olex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosta-lang%2Folex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosta-lang%2Folex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 661c97d1ac5cdf71577b99f395b9b9f4f6cabe4b
[INFO] testing osta-lang/olex against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosta-lang%2Folex" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/osta-lang/olex
[INFO] finished tweaking git repo https://github.com/osta-lang/olex
[INFO] tweaked toml for git repo https://github.com/osta-lang/olex written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/osta-lang/olex on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/osta-lang/olex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ariadne v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 339a4d71489760eabd349cccebe9815c15366fb92cec06e884c2ef734ee3e404
[INFO] running `Command { std: "docker" "start" "-a" "339a4d71489760eabd349cccebe9815c15366fb92cec06e884c2ef734ee3e404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "339a4d71489760eabd349cccebe9815c15366fb92cec06e884c2ef734ee3e404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339a4d71489760eabd349cccebe9815c15366fb92cec06e884c2ef734ee3e404", kill_on_drop: false }`
[INFO] [stdout] 339a4d71489760eabd349cccebe9815c15366fb92cec06e884c2ef734ee3e404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c178b32335570d9c75a1ff45c54c845b61b88f2891dde5be66ae66a5e8373ec
[INFO] running `Command { std: "docker" "start" "-a" "2c178b32335570d9c75a1ff45c54c845b61b88f2891dde5be66ae66a5e8373ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling term v1.0.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling string_cache v0.8.8
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling ariadne v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling lalrpop-util v0.22.1
[INFO] [stderr]    Compiling logos v0.15.0
[INFO] [stderr]    Compiling lalrpop v0.22.1
[INFO] [stderr]    Compiling olex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fmt`
[INFO] [stdout]  --> src/main.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ariadne::{Color, Fmt, Label, Report, ReportKind, Source};
[INFO] [stdout]   |                      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/ast.rs:468:12
[INFO] [stdout]     |
[INFO] [stdout] 468 |         if (c.len() > 1) {
[INFO] [stdout]     |            ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 468 -         if (c.len() > 1) {
[INFO] [stdout] 468 +         if c.len() > 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5711:5
[INFO] [stdout]      |
[INFO] [stdout] 5711 |     { start..end }
[INFO] [stdout]      |     ^^          ^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]      |
[INFO] [stdout] 5711 -     { start..end }
[INFO] [stdout] 5711 +     start..end
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/token_ast.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Display, Formatter, Write};
[INFO] [stdout]   |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:465:22
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn new_token(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:484:24
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub fn new_unicode(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:584:20
[INFO] [stdout]     |
[INFO] [stdout] 584 |     pub fn new_min(name: &str, src: &str, min: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:594:20
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub fn new_max(name: &str, src: &str, max: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:605:9
[INFO] [stdout]     |
[INFO] [stdout] 605 |         name: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         name: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5253:9
[INFO] [stdout]      |
[INFO] [stdout] 5253 |     (_, mut rhs, _): (usize, TokenPattern, usize),
[INFO] [stdout]      |         ----^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MetaSrc<'name, 'src>` is more private than the item `SrcAST::meta`
[INFO] [stdout]   --> src/token_ast.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub meta: MetaSrc<'name, 'src>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `SrcAST::meta` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MetaSrc<'name, 'src>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/token_ast.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct MetaSrc<'name, 'src> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/ast.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Language<'name, 'src> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 85 |     name: &'name str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stmts` is never read
[INFO] [stdout]    --> src/ast.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Block<'src> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 141 |     stmts: Vec<AST<'src>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:152:11
[INFO] [stdout]     |
[INFO] [stdout] 152 |     Block(Block<'src>),
[INFO] [stdout]     |     ----- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 152 -     Block(Block<'src>),
[INFO] [stdout] 152 +     Block(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:153:11
[INFO] [stdout]     |
[INFO] [stdout] 153 |     Label(&'src str),
[INFO] [stdout]     |     ----- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 153 -     Label(&'src str),
[INFO] [stdout] 153 +     Label(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Match(Match<'src>),
[INFO] [stdout]     |     ----- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 154 -     Match(Match<'src>),
[INFO] [stdout] 154 +     Match(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cases` and `other` are never read
[INFO] [stdout]    --> src/ast.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Branch {
[INFO] [stdout]     |     ------ fields in this variant
[INFO] [stdout] 156 |         cases: Vec<Match<'src>>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 157 |         other: Action<'src>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block`, `left_offset`, and `right_offset` are never read
[INFO] [stdout]    --> src/ast.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Capture {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 160 |         block: Block<'src>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 161 |         left_offset: Option<&'src str>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 162 |         right_offset: Option<&'src str>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     Action(Action<'src>),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 164 -     Action(Action<'src>),
[INFO] [stdout] 164 +     Action(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pattern` and `action` are never read
[INFO] [stdout]    --> src/ast.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct Match<'src> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 206 |     pattern: Pattern,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 207 |     action: Action<'src>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Match` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:673:13
[INFO] [stdout]     |
[INFO] [stdout] 673 |     Execute(&'src str),
[INFO] [stdout]     |     ------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 673 -     Execute(&'src str),
[INFO] [stdout] 673 +     Execute(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 674 |     Transition(&'src str),
[INFO] [stdout]     |     ---------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 674 -     Transition(&'src str),
[INFO] [stdout] 674 +     Transition(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/token_ast.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait WithSrc<'name, 'src> {
[INFO] [stdout]   |       ------- method in this trait
[INFO] [stdout] 7 |     fn meta(&self) -> MetaSrc<'name, 'src>;
[INFO] [stdout] 8 |     fn name(&self) -> &'name str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/ast.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Span)> {
[INFO] [stdout]    |                                            ^^^^^         --------------------------
[INFO] [stdout]    |                                            |             |        |
[INFO] [stdout]    |                                            |             |        the same lifetime is named here
[INFO] [stdout]    |                                            |             the same lifetime is hidden 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'name`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Span)> {
[INFO] [stdout]    |                                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/token.rs:33:44
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Range<usize>)> {
[INFO] [stdout]    |                                            ^^^^^         ----------------------------------
[INFO] [stdout]    |                                            |             |        |
[INFO] [stdout]    |                                            |             |        the same lifetime is named here
[INFO] [stdout]    |                                            |             the same lifetime is hidden 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 `'name`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Range<usize>)> {
[INFO] [stdout]    |                                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.29s
[INFO] running `Command { std: "docker" "inspect" "2c178b32335570d9c75a1ff45c54c845b61b88f2891dde5be66ae66a5e8373ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c178b32335570d9c75a1ff45c54c845b61b88f2891dde5be66ae66a5e8373ec", kill_on_drop: false }`
[INFO] [stdout] 2c178b32335570d9c75a1ff45c54c845b61b88f2891dde5be66ae66a5e8373ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1343bd04f7715ed5ea1dd13877d68ab28663cc6c21a2f3d7b6ba5b665a6b9d10
[INFO] running `Command { std: "docker" "start" "-a" "1343bd04f7715ed5ea1dd13877d68ab28663cc6c21a2f3d7b6ba5b665a6b9d10", kill_on_drop: false }`
[INFO] [stderr]    Compiling olex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fmt`
[INFO] [stdout]  --> src/main.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ariadne::{Color, Fmt, Label, Report, ReportKind, Source};
[INFO] [stdout]   |                      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/ast.rs:468:12
[INFO] [stdout]     |
[INFO] [stdout] 468 |         if (c.len() > 1) {
[INFO] [stdout]     |            ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 468 -         if (c.len() > 1) {
[INFO] [stdout] 468 +         if c.len() > 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5711:5
[INFO] [stdout]      |
[INFO] [stdout] 5711 |     { start..end }
[INFO] [stdout]      |     ^^          ^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]      |
[INFO] [stdout] 5711 -     { start..end }
[INFO] [stdout] 5711 +     start..end
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/token_ast.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{Display, Formatter, Write};
[INFO] [stdout]   |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:465:22
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn new_token(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:484:24
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub fn new_unicode(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:584:20
[INFO] [stdout]     |
[INFO] [stdout] 584 |     pub fn new_min(name: &str, src: &str, min: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:594:20
[INFO] [stdout]     |
[INFO] [stdout] 594 |     pub fn new_max(name: &str, src: &str, max: &Token) -> Result<Self, TransformError> {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:605:9
[INFO] [stdout]     |
[INFO] [stdout] 605 |         name: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/ast.rs:679:9
[INFO] [stdout]     |
[INFO] [stdout] 679 |         name: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5253:9
[INFO] [stdout]      |
[INFO] [stdout] 5253 |     (_, mut rhs, _): (usize, TokenPattern, usize),
[INFO] [stdout]      |         ----^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MetaSrc<'name, 'src>` is more private than the item `SrcAST::meta`
[INFO] [stdout]   --> src/token_ast.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub meta: MetaSrc<'name, 'src>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `SrcAST::meta` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MetaSrc<'name, 'src>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/token_ast.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct MetaSrc<'name, 'src> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/ast.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Language<'name, 'src> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 85 |     name: &'name str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stmts` is never read
[INFO] [stdout]    --> src/ast.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Block<'src> {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 141 |     stmts: Vec<AST<'src>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:152:11
[INFO] [stdout]     |
[INFO] [stdout] 152 |     Block(Block<'src>),
[INFO] [stdout]     |     ----- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 152 -     Block(Block<'src>),
[INFO] [stdout] 152 +     Block(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:153:11
[INFO] [stdout]     |
[INFO] [stdout] 153 |     Label(&'src str),
[INFO] [stdout]     |     ----- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 153 -     Label(&'src str),
[INFO] [stdout] 153 +     Label(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Match(Match<'src>),
[INFO] [stdout]     |     ----- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 154 -     Match(Match<'src>),
[INFO] [stdout] 154 +     Match(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cases` and `other` are never read
[INFO] [stdout]    --> src/ast.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     Branch {
[INFO] [stdout]     |     ------ fields in this variant
[INFO] [stdout] 156 |         cases: Vec<Match<'src>>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 157 |         other: Action<'src>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block`, `left_offset`, and `right_offset` are never read
[INFO] [stdout]    --> src/ast.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Capture {
[INFO] [stdout]     |     ------- fields in this variant
[INFO] [stdout] 160 |         block: Block<'src>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 161 |         left_offset: Option<&'src str>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 162 |         right_offset: Option<&'src str>,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 164 |     Action(Action<'src>),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 164 -     Action(Action<'src>),
[INFO] [stdout] 164 +     Action(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pattern` and `action` are never read
[INFO] [stdout]    --> src/ast.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct Match<'src> {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 206 |     pattern: Pattern,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 207 |     action: Action<'src>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Match` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:673:13
[INFO] [stdout]     |
[INFO] [stdout] 673 |     Execute(&'src str),
[INFO] [stdout]     |     ------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 673 -     Execute(&'src str),
[INFO] [stdout] 673 +     Execute(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:674:16
[INFO] [stdout]     |
[INFO] [stdout] 674 |     Transition(&'src str),
[INFO] [stdout]     |     ---------- ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 674 -     Transition(&'src str),
[INFO] [stdout] 674 +     Transition(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]  --> src/token_ast.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait WithSrc<'name, 'src> {
[INFO] [stdout]   |       ------- method in this trait
[INFO] [stdout] 7 |     fn meta(&self) -> MetaSrc<'name, 'src>;
[INFO] [stdout] 8 |     fn name(&self) -> &'name str {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/ast.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Span)> {
[INFO] [stdout]    |                                            ^^^^^         --------------------------
[INFO] [stdout]    |                                            |             |        |
[INFO] [stdout]    |                                            |             |        the same lifetime is named here
[INFO] [stdout]    |                                            |             the same lifetime is hidden 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'name`
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Span)> {
[INFO] [stdout]    |                                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/token.rs:33:44
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Range<usize>)> {
[INFO] [stdout]    |                                            ^^^^^         ----------------------------------
[INFO] [stdout]    |                                            |             |        |
[INFO] [stdout]    |                                            |             |        the same lifetime is named here
[INFO] [stdout]    |                                            |             the same lifetime is hidden 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 `'name`
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Range<usize>)> {
[INFO] [stdout]    |                                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "1343bd04f7715ed5ea1dd13877d68ab28663cc6c21a2f3d7b6ba5b665a6b9d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1343bd04f7715ed5ea1dd13877d68ab28663cc6c21a2f3d7b6ba5b665a6b9d10", kill_on_drop: false }`
[INFO] [stdout] 1343bd04f7715ed5ea1dd13877d68ab28663cc6c21a2f3d7b6ba5b665a6b9d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5f287de8a823b653ec0c7b650f0b6018c6d95670c8a6e5d857ed0e36664038e
[INFO] running `Command { std: "docker" "start" "-a" "f5f287de8a823b653ec0c7b650f0b6018c6d95670c8a6e5d857ed0e36664038e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Fmt`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ariadne::{Color, Fmt, Label, Report, ReportKind, Source};
[INFO] [stderr]   |                      ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ast.rs:468:12
[INFO] [stderr]     |
[INFO] [stderr] 468 |         if (c.len() > 1) {
[INFO] [stderr]     |            ^           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 468 -         if (c.len() > 1) {
[INFO] [stderr] 468 +         if c.len() > 1 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5711:5
[INFO] [stderr]      |
[INFO] [stderr] 5711 |     { start..end }
[INFO] [stderr]      |     ^^          ^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr] 5711 -     { start..end }
[INFO] [stderr] 5711 +     start..end
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/token_ast.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::{Display, Formatter, Write};
[INFO] [stderr]   |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:465:22
[INFO] [stderr]     |
[INFO] [stderr] 465 |     pub fn new_token(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stderr]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:484:24
[INFO] [stderr]     |
[INFO] [stderr] 484 |     pub fn new_unicode(name: &str, src: &str, c: &Token) -> Result<Self, TransformError> {
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:584:20
[INFO] [stderr]     |
[INFO] [stderr] 584 |     pub fn new_min(name: &str, src: &str, min: &Token) -> Result<Self, TransformError> {
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:594:20
[INFO] [stderr]     |
[INFO] [stderr] 594 |     pub fn new_max(name: &str, src: &str, max: &Token) -> Result<Self, TransformError> {
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:605:9
[INFO] [stderr]     |
[INFO] [stderr] 605 |         name: &str,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/ast.rs:679:9
[INFO] [stderr]     |
[INFO] [stderr] 679 |         name: &str,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/olex-649800071d83796f/out/olex_grammar.rs:5253:9
[INFO] [stderr]      |
[INFO] [stderr] 5253 |     (_, mut rhs, _): (usize, TokenPattern, usize),
[INFO] [stderr]      |         ----^^^
[INFO] [stderr]      |         |
[INFO] [stderr]      |         help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `MetaSrc<'name, 'src>` is more private than the item `SrcAST::meta`
[INFO] [stderr]   --> src/token_ast.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub meta: MetaSrc<'name, 'src>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `SrcAST::meta` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `MetaSrc<'name, 'src>` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/token_ast.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct MetaSrc<'name, 'src> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/ast.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct Language<'name, 'src> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 85 |     name: &'name str,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `stmts` is never read
[INFO] [stderr]    --> src/ast.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub struct Block<'src> {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 141 |     stmts: Vec<AST<'src>>,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:152:11
[INFO] [stderr]     |
[INFO] [stderr] 152 |     Block(Block<'src>),
[INFO] [stderr]     |     ----- ^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 152 -     Block(Block<'src>),
[INFO] [stderr] 152 +     Block(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:153:11
[INFO] [stderr]     |
[INFO] [stderr] 153 |     Label(&'src str),
[INFO] [stderr]     |     ----- ^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 153 -     Label(&'src str),
[INFO] [stderr] 153 +     Label(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:154:11
[INFO] [stderr]     |
[INFO] [stderr] 154 |     Match(Match<'src>),
[INFO] [stderr]     |     ----- ^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 154 -     Match(Match<'src>),
[INFO] [stderr] 154 +     Match(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cases` and `other` are never read
[INFO] [stderr]    --> src/ast.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |     Branch {
[INFO] [stderr]     |     ------ fields in this variant
[INFO] [stderr] 156 |         cases: Vec<Match<'src>>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 157 |         other: Action<'src>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `block`, `left_offset`, and `right_offset` are never read
[INFO] [stderr]    --> src/ast.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     Capture {
[INFO] [stderr]     |     ------- fields in this variant
[INFO] [stderr] 160 |         block: Block<'src>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 161 |         left_offset: Option<&'src str>,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 162 |         right_offset: Option<&'src str>,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 |     Action(Action<'src>),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `AST` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 164 -     Action(Action<'src>),
[INFO] [stderr] 164 +     Action(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `pattern` and `action` are never read
[INFO] [stderr]    --> src/ast.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub struct Match<'src> {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 206 |     pattern: Pattern,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 207 |     action: Action<'src>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Match` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:673:13
[INFO] [stderr]     |
[INFO] [stderr] 673 |     Execute(&'src str),
[INFO] [stderr]     |     ------- ^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 673 -     Execute(&'src str),
[INFO] [stderr] 673 +     Execute(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast.rs:674:16
[INFO] [stderr]     |
[INFO] [stderr] 674 |     Transition(&'src str),
[INFO] [stderr]     |     ---------- ^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Action` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 674 -     Transition(&'src str),
[INFO] [stderr] 674 +     Transition(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: method `name` is never used
[INFO] [stderr]  --> src/token_ast.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | trait WithSrc<'name, 'src> {
[INFO] [stderr]   |       ------- method in this trait
[INFO] [stderr] 7 |     fn meta(&self) -> MetaSrc<'name, 'src>;
[INFO] [stderr] 8 |     fn name(&self) -> &'name str {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/ast.rs:18:44
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Span)> {
[INFO] [stderr]    |                                            ^^^^^         --------------------------
[INFO] [stderr]    |                                            |             |        |
[INFO] [stderr]    |                                            |             |        the same lifetime is named here
[INFO] [stderr]    |                                            |             the same lifetime is hidden 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'name`
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Span)> {
[INFO] [stderr]    |                                                                 ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/token.rs:33:44
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<(&'name str, Range<usize>)> {
[INFO] [stderr]    |                                            ^^^^^         ----------------------------------
[INFO] [stderr]    |                                            |             |        |
[INFO] [stderr]    |                                            |             |        the same lifetime is named here
[INFO] [stderr]    |                                            |             the same lifetime is hidden 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 `'name`
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn into_report<'name>(self, name: &'name str) -> Report<'name, (&'name str, Range<usize>)> {
[INFO] [stderr]    |                                                                 ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `olex` (bin "olex" test) generated 26 warnings (run `cargo fix --bin "olex" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/olex-7afd53ddeaaf7942)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lexer::tests::test_integer ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_identifier ... ok
[INFO] [stdout] test lexer::tests::test_raw_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5f287de8a823b653ec0c7b650f0b6018c6d95670c8a6e5d857ed0e36664038e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f287de8a823b653ec0c7b650f0b6018c6d95670c8a6e5d857ed0e36664038e", kill_on_drop: false }`
[INFO] [stdout] f5f287de8a823b653ec0c7b650f0b6018c6d95670c8a6e5d857ed0e36664038e
