[INFO] fetching crate cosmian-wit-parser 0.1.0...
[INFO] testing cosmian-wit-parser-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate cosmian-wit-parser 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cosmian-wit-parser 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cosmian-wit-parser 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cosmian-wit-parser 0.1.0
[INFO] tweaked toml for crates.io crate cosmian-wit-parser 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wast v22.0.0
[INFO] [stderr]   Downloaded wast v33.0.0
[INFO] [stderr]   Downloaded witx v0.8.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 869051f8fe218948e25b611535aee254a87c0d77cb5f4e1aad84138765aef573
[INFO] running `Command { std: "docker" "start" "-a" "869051f8fe218948e25b611535aee254a87c0d77cb5f4e1aad84138765aef573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869051f8fe218948e25b611535aee254a87c0d77cb5f4e1aad84138765aef573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869051f8fe218948e25b611535aee254a87c0d77cb5f4e1aad84138765aef573", kill_on_drop: false }`
[INFO] [stdout] 869051f8fe218948e25b611535aee254a87c0d77cb5f4e1aad84138765aef573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41e62d2d58f90d3d1af6e208e07c926d3f23854574c6466ee6f62b38cf95547c
[INFO] running `Command { std: "docker" "start" "-a" "41e62d2d58f90d3d1af6e208e07c926d3f23854574c6466ee6f62b38cf95547c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling cosmian-wit-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:336:36
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 Some((_, '\'')) => ('\''),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 -                 Some((_, '\'')) => ('\''),
[INFO] [stdout] 336 +                 Some((_, '\'')) => '\'',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                 Some((_, 't')) => ('\t'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -                 Some((_, 't')) => ('\t'),
[INFO] [stdout] 337 +                 Some((_, 't')) => '\t',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:338:35
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some((_, 'n')) => ('\n'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -                 Some((_, 'n')) => ('\n'),
[INFO] [stdout] 338 +                 Some((_, 'n')) => '\n',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:339:35
[INFO] [stdout]     |
[INFO] [stdout] 339 |                 Some((_, 'r')) => ('\r'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -                 Some((_, 'r')) => ('\r'),
[INFO] [stdout] 339 +                 Some((_, 'r')) => '\r',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:340:36
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 Some((_, '\\')) => ('\\'),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 Some((_, '\\')) => ('\\'),
[INFO] [stdout] 340 +                 Some((_, '\\')) => '\\',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
[INFO] running `Command { std: "docker" "inspect" "41e62d2d58f90d3d1af6e208e07c926d3f23854574c6466ee6f62b38cf95547c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e62d2d58f90d3d1af6e208e07c926d3f23854574c6466ee6f62b38cf95547c", kill_on_drop: false }`
[INFO] [stdout] 41e62d2d58f90d3d1af6e208e07c926d3f23854574c6466ee6f62b38cf95547c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9de591149f359fca5adb916d27b3219ab0090188669eb1d77ce380d2dc27bae
[INFO] running `Command { std: "docker" "start" "-a" "a9de591149f359fca5adb916d27b3219ab0090188669eb1d77ce380d2dc27bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:336:36
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 Some((_, '\'')) => ('\''),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 -                 Some((_, '\'')) => ('\''),
[INFO] [stdout] 336 +                 Some((_, '\'')) => '\'',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                 Some((_, 't')) => ('\t'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -                 Some((_, 't')) => ('\t'),
[INFO] [stdout] 337 +                 Some((_, 't')) => '\t',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:338:35
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some((_, 'n')) => ('\n'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -                 Some((_, 'n')) => ('\n'),
[INFO] [stdout] 338 +                 Some((_, 'n')) => '\n',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:339:35
[INFO] [stdout]     |
[INFO] [stdout] 339 |                 Some((_, 'r')) => ('\r'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -                 Some((_, 'r')) => ('\r'),
[INFO] [stdout] 339 +                 Some((_, 'r')) => '\r',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:340:36
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 Some((_, '\\')) => ('\\'),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 Some((_, '\\')) => ('\\'),
[INFO] [stdout] 340 +                 Some((_, '\\')) => '\\',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling cosmian-wit-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `wit_parser`
[INFO] [stdout]   --> tests/all.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use wit_parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `wit_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `wit_parser`
[INFO] [stdout]    --> tests/all.rs:291:13
[INFO] [stdout]     |
[INFO] [stdout] 291 |         use wit_parser::Type;
[INFO] [stdout]     |             ^^^^^^^^^^ use of undeclared crate or module `wit_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_parser`
[INFO] [stdout]    --> tests/all.rs:265:31
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn translate_typedef(ty: &wit_parser::TypeDef) -> Type {
[INFO] [stdout]     |                               ^^^^^^^^^^ use of undeclared crate or module `wit_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:267:13
[INFO] [stdout]     |
[INFO] [stdout] 267 |             TypeDefKind::Type(t) => Type::Primitive(translate_type(t)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |             TypeDefKind::Record(r) => Type::Record {
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 275 |             TypeDefKind::Variant(v) => Type::Variant {
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |             TypeDefKind::PushBuffer(ty) => Type::PushBuffer(translate_type(ty)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |             TypeDefKind::PullBuffer(ty) => Type::PullBuffer(translate_type(ty)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             TypeDefKind::List(ty) => Type::List(translate_type(ty)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |             TypeDefKind::Pointer(ty) => Type::Pointer(translate_type(ty)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TypeDefKind`
[INFO] [stdout]    --> tests/all.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |             TypeDefKind::ConstPointer(ty) => Type::ConstPointer(translate_type(ty)),
[INFO] [stdout]     |             ^^^^^^^^^^^ use of undeclared type `TypeDefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_parser`
[INFO] [stdout]    --> tests/all.rs:290:28
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn translate_type(ty: &wit_parser::Type) -> String {
[INFO] [stdout]     |                            ^^^^^^^^^^ use of undeclared crate or module `wit_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Interface`
[INFO] [stdout]    --> tests/all.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let result = Interface::parse_file(test);
[INFO] [stdout]     |                      ^^^^^^^^^ use of undeclared type `Interface`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 10  | use cosmian_wit_parser::Interface;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Interface` in this scope
[INFO] [stdout]    --> tests/all.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn to_json(i: &Interface) -> String {
[INFO] [stdout]     |                ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 10  | use cosmian_wit_parser::Interface;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:336:36
[INFO] [stdout]     |
[INFO] [stdout] 336 |                 Some((_, '\'')) => ('\''),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 -                 Some((_, '\'')) => ('\''),
[INFO] [stdout] 336 +                 Some((_, '\'')) => '\'',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:337:35
[INFO] [stdout]     |
[INFO] [stdout] 337 |                 Some((_, 't')) => ('\t'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -                 Some((_, 't')) => ('\t'),
[INFO] [stdout] 337 +                 Some((_, 't')) => '\t',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:338:35
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some((_, 'n')) => ('\n'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 -                 Some((_, 'n')) => ('\n'),
[INFO] [stdout] 338 +                 Some((_, 'n')) => '\n',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:339:35
[INFO] [stdout]     |
[INFO] [stdout] 339 |                 Some((_, 'r')) => ('\r'),
[INFO] [stdout]     |                                   ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 -                 Some((_, 'r')) => ('\r'),
[INFO] [stdout] 339 +                 Some((_, 'r')) => '\r',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/ast/lex.rs:340:36
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 Some((_, '\\')) => ('\\'),
[INFO] [stdout]     |                                    ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 -                 Some((_, '\\')) => ('\\'),
[INFO] [stdout] 340 +                 Some((_, '\\')) => '\\',
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cosmian-wit-parser` due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9de591149f359fca5adb916d27b3219ab0090188669eb1d77ce380d2dc27bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9de591149f359fca5adb916d27b3219ab0090188669eb1d77ce380d2dc27bae", kill_on_drop: false }`
[INFO] [stdout] a9de591149f359fca5adb916d27b3219ab0090188669eb1d77ce380d2dc27bae
