[INFO] fetching crate lwb-parser 0.1.7...
[INFO] testing lwb-parser-0.1.7 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lwb-parser 0.1.7 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lwb-parser 0.1.7
[INFO] finished tweaking crates.io crate lwb-parser 0.1.7
[INFO] tweaked toml for crates.io crate lwb-parser 0.1.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lwb-parser 0.1.7 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 395bacd4675144329f5ac64f0c9930ea43526a3cdd70c6b81814ad2f48fa845b
[INFO] running `Command { std: "docker" "start" "-a" "395bacd4675144329f5ac64f0c9930ea43526a3cdd70c6b81814ad2f48fa845b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "395bacd4675144329f5ac64f0c9930ea43526a3cdd70c6b81814ad2f48fa845b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395bacd4675144329f5ac64f0c9930ea43526a3cdd70c6b81814ad2f48fa845b", kill_on_drop: false }`
[INFO] [stdout] 395bacd4675144329f5ac64f0c9930ea43526a3cdd70c6b81814ad2f48fa845b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 091a0b94e74289fa559a447cac59a74b3f27e29f47c0bbff1dcfa26e018ebd84
[INFO] running `Command { std: "docker" "start" "-a" "091a0b94e74289fa559a447cac59a74b3f27e29f47c0bbff1dcfa26e018ebd84", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling supports-color v1.3.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling supports-unicode v1.0.2
[INFO] [stderr]    Compiling supports-hyperlinks v1.2.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling miette-derive v3.3.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling miette v3.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling lwb-parser v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/config/mod.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      -------- matches all the relevant values
[INFO] [stdout] 14 |     Parser,
[INFO] [stdout] 15 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      ^^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (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/parser/peg/parser_sugar.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst {
[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] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn desugar_sort(sort: &Sort) -> CoreSort {
[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] 54 | fn desugar_sort(sort: &Sort) -> CoreSort<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression {
[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] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/source_file.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> SourceFileIterator {
[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] 69 |     pub fn iter(&self) -> SourceFileIterator<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codegen/generate_structs.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<T> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.73s
[INFO] running `Command { std: "docker" "inspect" "091a0b94e74289fa559a447cac59a74b3f27e29f47c0bbff1dcfa26e018ebd84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091a0b94e74289fa559a447cac59a74b3f27e29f47c0bbff1dcfa26e018ebd84", kill_on_drop: false }`
[INFO] [stdout] 091a0b94e74289fa559a447cac59a74b3f27e29f47c0bbff1dcfa26e018ebd84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d1ded2799ae25c20c8dfbebee7dfed41d3de0b96712e6295703eeafc48fcae
[INFO] running `Command { std: "docker" "start" "-a" "67d1ded2799ae25c20c8dfbebee7dfed41d3de0b96712e6295703eeafc48fcae", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/config/mod.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      -------- matches all the relevant values
[INFO] [stdout] 14 |     Parser,
[INFO] [stdout] 15 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      ^^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (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/parser/peg/parser_sugar.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst {
[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] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn desugar_sort(sort: &Sort) -> CoreSort {
[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] 54 | fn desugar_sort(sort: &Sort) -> CoreSort<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression {
[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] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/source_file.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> SourceFileIterator {
[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] 69 |     pub fn iter(&self) -> SourceFileIterator<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codegen/generate_structs.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<T> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling ar_archive_writer v0.2.0
[INFO] [stderr]    Compiling psm v0.1.28
[INFO] [stderr]    Compiling bnf v0.3.4
[INFO] [stderr]    Compiling lwb-parser v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/config/mod.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      -------- matches all the relevant values
[INFO] [stdout] 14 |     Parser,
[INFO] [stdout] 15 |     #[serde(rename = "parser")]
[INFO] [stdout]    |                      ^^^^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (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/parser/peg/parser_sugar.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst {
[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] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:54:23
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn desugar_sort(sort: &Sort) -> CoreSort {
[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] 54 | fn desugar_sort(sort: &Sort) -> CoreSort<'_> {
[INFO] [stdout]    |                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/peg/parser_sugar.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression {
[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] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sources/source_file.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn iter(&self) -> SourceFileIterator {
[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] 69 |     pub fn iter(&self) -> SourceFileIterator<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/codegen/generate_structs.rs:183:20
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<T> {
[INFO] [stdout]     |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn flatten(&self) -> TreeIterator<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "67d1ded2799ae25c20c8dfbebee7dfed41d3de0b96712e6295703eeafc48fcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d1ded2799ae25c20c8dfbebee7dfed41d3de0b96712e6295703eeafc48fcae", kill_on_drop: false }`
[INFO] [stdout] 67d1ded2799ae25c20c8dfbebee7dfed41d3de0b96712e6295703eeafc48fcae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 746467e9fb1314d7b59d5f6a4410c0584f24ff2a397d2e692776bfd1a9657550
[INFO] running `Command { std: "docker" "start" "-a" "746467e9fb1314d7b59d5f6a4410c0584f24ff2a397d2e692776bfd1a9657550", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/config/mod.rs:15:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |     #[serde(rename = "parser")]
[INFO] [stderr]    |                      -------- matches all the relevant values
[INFO] [stderr] 14 |     Parser,
[INFO] [stderr] 15 |     #[serde(rename = "parser")]
[INFO] [stderr]    |                      ^^^^^^^^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/peg/parser_sugar.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst {
[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] 30 | fn desugar_ast(ast: &SyntaxFileAst) -> CoreAst<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/peg/parser_sugar.rs:54:23
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn desugar_sort(sort: &Sort) -> CoreSort {
[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] 54 | fn desugar_sort(sort: &Sort) -> CoreSort<'_> {
[INFO] [stderr]    |                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/peg/parser_sugar.rs:88:23
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression {
[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] 88 | fn desugar_expr(expr: &Expression) -> CoreExpression<'_> {
[INFO] [stderr]    |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sources/source_file.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn iter(&self) -> SourceFileIterator {
[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] 69 |     pub fn iter(&self) -> SourceFileIterator<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/codegen/generate_structs.rs:183:20
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn flatten(&self) -> TreeIterator<T> {
[INFO] [stderr]     |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub fn flatten(&self) -> TreeIterator<'_, T> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `lwb-parser` (lib) generated 6 warnings (run `cargo fix --lib -p lwb-parser` to apply 5 suggestions)
[INFO] [stderr] warning: `lwb-parser` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lwb_parser-41139d2fbe88f5f2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test codegen::generate_from_pairs::tests::test_flatten_sequences ... ok
[INFO] [stdout] test codegen::generate_structs::tests::test_flatten_tree_nested ... ok
[INFO] [stdout] test codegen::generate_structs::tests::test_flatten_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lwb_parser
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/codegen/check_recursive.rs - codegen::check_recursive::BreadthFirstAstIterator (line 15) - compile fail ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::accept_skip_layout (line 210) ... ok
[INFO] [stdout] test src/sources/character_class.rs - sources::character_class::CharacterClass::contains (line 74) ... ok
[INFO] [stdout] test src/sources/character_class.rs - sources::character_class::CharacterClass::contains (line 65) ... ok
[INFO] [stdout] test src/sources/character_class.rs - sources::character_class::CharacterClass::contains (line 94) ... ok
[INFO] [stdout] test src/sources/character_class.rs - sources::character_class::CharacterClass::contains (line 85) ... ok
[INFO] [stdout] test src/sources/character_class.rs - sources::character_class::CharacterClass::combine (line 133) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::accept (line 129) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::accept_str_skip_layout (line 231) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::accept_str (line 162) ... ok
[INFO] [stdout] test src/sources/span.rs - sources::span::Span::as_str (line 49) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::skip_layout (line 195) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::exhausted (line 275) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::position (line 287) ... ok
[INFO] [stdout] test src/sources/source_file.rs - sources::source_file::SourceFileIterator<'a>::accept_to_next (line 252) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "746467e9fb1314d7b59d5f6a4410c0584f24ff2a397d2e692776bfd1a9657550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746467e9fb1314d7b59d5f6a4410c0584f24ff2a397d2e692776bfd1a9657550", kill_on_drop: false }`
[INFO] [stdout] 746467e9fb1314d7b59d5f6a4410c0584f24ff2a397d2e692776bfd1a9657550
