[INFO] cloning repository https://github.com/fractalide/sio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fractalide/sio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fsio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fsio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81b9e45d3f40cce7879c80430f4ff00587003c4c
[INFO] checking fractalide/sio/81b9e45d3f40cce7879c80430f4ff00587003c4c against master#df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffractalide%2Fsio" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fractalide/sio
[INFO] finished tweaking git repo https://github.com/fractalide/sio
[INFO] tweaked toml for git repo https://github.com/fractalide/sio written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fractalide/sio on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "generate-lockfile" "--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]     Updating git repository `https://github.com/vincenthz/werbolg`
[INFO] [stderr]     Updating git repository `https://github.com/vincenthz/macro-quote`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding ariadne v0.3.0 (available: v0.6.0)
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[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.17.1)
[INFO] [stderr]       Adding logos v0.13.0 (available: v0.16.1)
[INFO] [stderr]       Adding rand v0.8.7 (available: v0.10.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26
[INFO] running `Command { std: "docker" "start" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking werbolg-core v0.1.0 (https://github.com/vincenthz/werbolg#73392e21)
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling macro-quote-types v0.1.0 (https://github.com/vincenthz/macro-quote#8f42d14c)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking werbolg-lang-common v0.1.0 (https://github.com/vincenthz/werbolg#73392e21)
[INFO] [stderr]    Compiling macro-quote v0.1.0 (https://github.com/vincenthz/macro-quote#8f42d14c)
[INFO] [stderr]    Compiling werbolg-ir-write v0.1.0 (https://github.com/vincenthz/werbolg#73392e21)
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking logos v0.15.1
[INFO] [stderr]     Checking werbolg-lang-lispy v0.1.0 (https://github.com/vincenthz/werbolg#73392e21)
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking werbolg-compile v0.1.0 (https://github.com/vincenthz/werbolg#73392e21)
[INFO] [stderr]     Checking sio-frontend v0.1.0 (/opt/rustwide/workdir/sio-frontend)
[INFO] [stderr]     Checking single-assignment-store v0.3.0 (/opt/rustwide/workdir/single-assignment-store)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> single-assignment-store/src/tests.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "no_std", no_std)]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> single-assignment-store/src/tests.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg(not(feature = "std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> single-assignment-store/src/tests.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(not(feature = "std"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> single-assignment-store/src/tests.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(not(feature = "std"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]   --> sio-frontend/src/expr_parser.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut parts = vec![];
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::vec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]   --> sio-frontend/src/lib.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 20 | use werbolg_lang_common::{FileUnit, ParseError};
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (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]    --> single-assignment-store/src/lib.rs:332:18
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn entry(&mut self, k: K) -> Entry<K, V> {
[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] 332 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `vec` in this scope
[INFO] [stdout]   --> sio-frontend/src/expr_parser.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut parts = vec![];
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro `crate::expr_parser::tests::help::vec` exists but is inaccessible
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::vec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> single-assignment-store/src/lib.rs:332:18
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn entry(&mut self, k: K) -> Entry<K, V> {
[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] 332 |     pub fn entry(&mut self, k: K) -> Entry<'_, K, V> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]   --> sio-frontend/src/lib.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 20 | use werbolg_lang_common::{FileUnit, ParseError};
[INFO] [stdout]    |                                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> sio-frontend/src/token.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |             TokenKind::EqualEqual => "'=='",
[INFO] [stdout]     |             --------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 233 |             TokenKind::EqualEqual => "'=='",
[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: unused variable: `it`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn parse_major_declaration(it: &mut Parser) -> Result<WithSpan<Stmt>, ()> {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn parse_brigadier_declaration(it: &mut Parser) -> Result<WithSpan<Stmt>, ()> {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin_span`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let begin_span = it.expect(TokenKind::Use)?;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_begin_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let name = expect_string(it)?;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> sio-frontend/src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let ast = parse(&file_unit.content)?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sio-frontend` (lib) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:383:21
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 ws(Stmt::Url(
[INFO] [stdout]     |                    --------- arguments to this enum variant are incorrect
[INFO] [stdout] 382 |                     Box::new(ws("this".into(), 0..4)),
[INFO] [stdout] 383 |                     vec![ws("that".into(), 4..8)],
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `HierarchicalName`, found `Vec<WithSpan<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `ast::HierarchicalName`
[INFO] [stdout]                found struct `alloc::vec::Vec<position::WithSpan<_>>`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> sio-frontend/src/ast.rs:58:5
[INFO] [stdout]     |
[INFO] [stdout]  58 |     Url(Box<WithSpan<Identifier>>, HierarchicalName),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:396:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 ws(Stmt::Url(
[INFO] [stdout]     |                    --------- arguments to this enum variant are incorrect
[INFO] [stdout] 395 |                     Box::new(ws("this".into(), 0..4)),
[INFO] [stdout] 396 |                     vec![ws("that".into(), 4..8), ws("that2".into(), 8..12)],
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `HierarchicalName`, found `Vec<WithSpan<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `ast::HierarchicalName`
[INFO] [stdout]                found struct `alloc::vec::Vec<position::WithSpan<_>>`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> sio-frontend/src/ast.rs:58:5
[INFO] [stdout]     |
[INFO] [stdout]  58 |     Url(Box<WithSpan<Identifier>>, HierarchicalName),
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:446:26
[INFO] [stdout]     |
[INFO] [stdout] 446 |                     Some(Box::new(ws(Expr::Nil, 15..18)))
[INFO] [stdout]     |                     ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `WithSpan<Expr>`, found `Box<WithSpan<Expr>>`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `WithSpan<_>`
[INFO] [stdout]                found struct `alloc::boxed::Box<WithSpan<_>>`
[INFO] [stdout] help: the type constructed contains `alloc::boxed::Box<position::WithSpan<ast::Expr>>` due to the type of the argument passed
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:446:21
[INFO] [stdout]     |
[INFO] [stdout] 446 |                     Some(Box::new(ws(Expr::Nil, 15..18)))
[INFO] [stdout]     |                     ^^^^^-------------------------------^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/df1ae0f7dd168513de2d89beb2cb7a95d4fdc118/library/core/src/option.rs:606:4
[INFO] [stdout] help: consider removing the Box
[INFO] [stdout]     |
[INFO] [stdout] 446 -                     Some(Box::new(ws(Expr::Nil, 15..18)))
[INFO] [stdout] 446 +                     Some(ws(Expr::Nil, 15..18))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:457:30
[INFO] [stdout]     |
[INFO] [stdout] 457 |                           Some(Box::new(ws(Expr::Assign(
[INFO] [stdout]     |  _________________________----_^
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         arguments to this enum variant are incorrect
[INFO] [stdout] 458 | |                             WithSpan::new_unchecked("x".into(), 15, 16),
[INFO] [stdout] 459 | |                             Box::new(ws(Expr::Nil, 19..22))
[INFO] [stdout] 460 | |                         ), 15..22)))
[INFO] [stdout]     | |___________________________________^ expected `WithSpan<Expr>`, found `Box<WithSpan<Expr>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `WithSpan<_>`
[INFO] [stdout]                found struct `alloc::boxed::Box<WithSpan<_>>`
[INFO] [stdout] help: the type constructed contains `alloc::boxed::Box<position::WithSpan<ast::Expr>>` due to the type of the argument passed
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:457:25
[INFO] [stdout]     |
[INFO] [stdout] 457 |                            Some(Box::new(ws(Expr::Assign(
[INFO] [stdout]     |   _________________________^    -
[INFO] [stdout]     |  |______________________________|
[INFO] [stdout] 458 | ||                             WithSpan::new_unchecked("x".into(), 15, 16),
[INFO] [stdout] 459 | ||                             Box::new(ws(Expr::Nil, 19..22))
[INFO] [stdout] 460 | ||                         ), 15..22)))
[INFO] [stdout]     | ||___________________________________-^
[INFO] [stdout]     | |____________________________________|
[INFO] [stdout]     |                                      this argument influences the type of `Some`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /rustc/df1ae0f7dd168513de2d89beb2cb7a95d4fdc118/library/core/src/option.rs:606:4
[INFO] [stdout] help: consider removing the Box
[INFO] [stdout]     |
[INFO] [stdout] 457 ~                         Some(ws(Expr::Assign(
[INFO] [stdout] 458 |                             WithSpan::new_unchecked("x".into(), 15, 16),
[INFO] [stdout] 459 |                             Box::new(ws(Expr::Nil, 19..22))
[INFO] [stdout] 460 ~                         ), 15..22))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 3 arguments were supplied
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:546:24
[INFO] [stdout]     |
[INFO] [stdout] 546 |                     ws(Stmt::Function(
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 547 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 548 |                         vec![],
[INFO] [stdout]     |                         ------ unexpected argument #2 of type `alloc::vec::Vec<_>`
[INFO] [stdout] 549 |                         vec![]
[INFO] [stdout]     |                         ------ unexpected argument #3 of type `alloc::vec::Vec<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: expected `Function`, found `WithSpan<_>`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:547:25
[INFO] [stdout]     |
[INFO] [stdout] 547 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: expected struct `ast::Function`
[INFO] [stdout]                found struct `position::WithSpan<_>`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> sio-frontend/src/ast.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     Function(Function),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] help: remove the extra arguments
[INFO] [stdout]     |
[INFO] [stdout] 547 -                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 548 -                         vec![],
[INFO] [stdout] 549 -                         vec![]
[INFO] [stdout] 547 +                         /* ast::Function */
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 3 arguments were supplied
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:556:24
[INFO] [stdout]     |
[INFO] [stdout] 556 |                     ws(Stmt::Function(
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 557 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 558 |                         vec![WithSpan::new_unchecked("a".into(), 9, 10)],
[INFO] [stdout]     |                         ------------------------------------------------ unexpected argument #2 of type `alloc::vec::Vec<position::WithSpan<_>>`
[INFO] [stdout] 559 |                         vec![]
[INFO] [stdout]     |                         ------ unexpected argument #3 of type `alloc::vec::Vec<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: expected `Function`, found `WithSpan<_>`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:557:25
[INFO] [stdout]     |
[INFO] [stdout] 557 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: expected struct `ast::Function`
[INFO] [stdout]                found struct `position::WithSpan<_>`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> sio-frontend/src/ast.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     Function(Function),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] help: remove the extra arguments
[INFO] [stdout]     |
[INFO] [stdout] 557 -                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 558 -                         vec![WithSpan::new_unchecked("a".into(), 9, 10)],
[INFO] [stdout] 559 -                         vec![]
[INFO] [stdout] 557 +                         /* ast::Function */
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 3 arguments were supplied
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:566:24
[INFO] [stdout]     |
[INFO] [stdout] 566 |                     ws(Stmt::Function(
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 567 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 568 |                         vec![],
[INFO] [stdout]     |                         ------ unexpected argument #2 of type `alloc::vec::Vec<_>`
[INFO] [stdout] 569 |                         vec![ws(Stmt::Expression(Box::new(ws(Expr::Nil, 11..14))), 11..15),]
[INFO] [stdout]     |                         -------------------------------------------------------------------- unexpected argument #3 of type `alloc::vec::Vec<position::WithSpan<ast::Stmt>>`
[INFO] [stdout]     |
[INFO] [stdout] note: expected `Function`, found `WithSpan<_>`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:567:25
[INFO] [stdout]     |
[INFO] [stdout] 567 |                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: expected struct `ast::Function`
[INFO] [stdout]                found struct `position::WithSpan<_>`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> sio-frontend/src/ast.rs:68:5
[INFO] [stdout]     |
[INFO] [stdout]  68 |     Function(Function),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] help: remove the extra arguments
[INFO] [stdout]     |
[INFO] [stdout] 567 -                         WithSpan::new_unchecked("test".into(), 4, 8),
[INFO] [stdout] 568 -                         vec![],
[INFO] [stdout] 569 -                         vec![ws(Stmt::Expression(Box::new(ws(Expr::Nil, 11..14))), 11..15),]
[INFO] [stdout] 567 +                         /* ast::Function */
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> sio-frontend/src/token.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 220 |             TokenKind::EqualEqual => "'=='",
[INFO] [stdout]     |             --------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 233 |             TokenKind::EqualEqual => "'=='",
[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: unused variable: `it`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 | fn parse_major_declaration(it: &mut Parser) -> Result<WithSpan<Stmt>, ()> {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn parse_brigadier_declaration(it: &mut Parser) -> Result<WithSpan<Stmt>, ()> {
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin_span`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let begin_span = it.expect(TokenKind::Use)?;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_begin_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> sio-frontend/src/stmt_parser.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let name = expect_string(it)?;
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> sio-frontend/src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let ast = parse(&file_unit.content)?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sio-frontend` (lib test) due to 8 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26", kill_on_drop: false }`
[INFO] [stdout] 38b36672760dd1e8b97d7b23ce9454e9ea39d571164a1bf4f65e4742732a2e26
