[INFO] cloning repository https://github.com/azaleacolburn/venlyn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azaleacolburn/venlyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaleacolburn%2Fvenlyn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaleacolburn%2Fvenlyn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b5104a3fb7df22ec44c6b5d7afc1d67fe836b27
[INFO] checking azaleacolburn/venlyn against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaleacolburn%2Fvenlyn" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/azaleacolburn/venlyn
[INFO] finished tweaking git repo https://github.com/azaleacolburn/venlyn
[INFO] tweaked toml for git repo https://github.com/azaleacolburn/venlyn written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/azaleacolburn/venlyn on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/azaleacolburn/venlyn 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1
[INFO] running `Command { std: "docker" "start" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1", 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" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1", 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 -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking venlyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EnumString`
[INFO] [stdout]  --> src/ast.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use strum_macros::{Display, EnumString};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EnumString`
[INFO] [stdout]  --> src/ast.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use strum_macros::{Display, EnumString};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/parser.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |               let base_node = match tok {
[INFO] [stdout]    |  _____________________________-
[INFO] [stdout] 25 | |                 Token::Fn => self.parse_function(),
[INFO] [stdout]    | |                              --------------------- this is found to be of type `Result<BaseNode, anyhow::Error>`
[INFO] [stdout] 26 | |                 Token::Let => self.parse_declaration(),
[INFO] [stdout]    | |                               ^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<BaseNode, Error>`, found `Result<StatementNode, Error>`
[INFO] [stdout] 27 | |             };
[INFO] [stdout]    | |_____________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<BaseNode, _>`
[INFO] [stdout]               found enum `Result<StatementNode, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/parser.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Token::Id(_) => self.parse_assignment(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^-- argument #1 of type `String` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/parser.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_assignment(&mut self, id: String) -> Result<StatementNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^            ----------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Token::Id(_) => self.parse_assignment(/* String */),
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]    --> src/parser.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | /         if self.next().cloned() != Some(Token::Eq) {
[INFO] [stdout] 163 | |             bail!("Expected Eq");
[INFO] [stdout] 164 | |         }
[INFO] [stdout]     | |_________^ expected `Result<StatementNode, Error>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<StatementNode, anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout]     = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]     = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/parser.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn parse_expr(&mut self) -> Result<Expr> {}
[INFO] [stdout]     |        ----------               ^^^^^^^^^^^^ expected `Result<Expr, Error>`, found `()`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<Expr, anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/parser.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Some(Token::Id(id)) = self.next() else {
[INFO] [stdout]    |                                   ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 46 |         let args = self.parse_arguments()?;
[INFO] [stdout]    |                    ^^^^ second mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 51 |             id: id.clone(),
[INFO] [stdout]    |                 -- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/parser.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Some(Token::Id(id)) = self.next() else {
[INFO] [stdout]    |                                   ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 48 |         let body = self.parse_block()?;
[INFO] [stdout]    |                    ^^^^ second mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 51 |             id: id.clone(),
[INFO] [stdout]    |                 -- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0317, E0499.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `venlyn` (bin "venlyn") due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/parser.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |               let base_node = match tok {
[INFO] [stdout]    |  _____________________________-
[INFO] [stdout] 25 | |                 Token::Fn => self.parse_function(),
[INFO] [stdout]    | |                              --------------------- this is found to be of type `Result<BaseNode, anyhow::Error>`
[INFO] [stdout] 26 | |                 Token::Let => self.parse_declaration(),
[INFO] [stdout]    | |                               ^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<BaseNode, Error>`, found `Result<StatementNode, Error>`
[INFO] [stdout] 27 | |             };
[INFO] [stdout]    | |_____________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<BaseNode, _>`
[INFO] [stdout]               found enum `Result<StatementNode, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/parser.rs:116:34
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Token::Id(_) => self.parse_assignment(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^-- argument #1 of type `String` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> src/parser.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_assignment(&mut self, id: String) -> Result<StatementNode> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^            ----------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 116 |             Token::Id(_) => self.parse_assignment(/* String */),
[INFO] [stdout]     |                                                   ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]    --> src/parser.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | /         if self.next().cloned() != Some(Token::Eq) {
[INFO] [stdout] 163 | |             bail!("Expected Eq");
[INFO] [stdout] 164 | |         }
[INFO] [stdout]     | |_________^ expected `Result<StatementNode, Error>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<StatementNode, anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout]     = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]     = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/parser.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn parse_expr(&mut self) -> Result<Expr> {}
[INFO] [stdout]     |        ----------               ^^^^^^^^^^^^ expected `Result<Expr, Error>`, found `()`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<Expr, anyhow::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/parser.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Some(Token::Id(id)) = self.next() else {
[INFO] [stdout]    |                                   ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 46 |         let args = self.parse_arguments()?;
[INFO] [stdout]    |                    ^^^^ second mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 51 |             id: id.clone(),
[INFO] [stdout]    |                 -- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stdout]   --> src/parser.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Some(Token::Id(id)) = self.next() else {
[INFO] [stdout]    |                                   ---- first mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 48 |         let body = self.parse_block()?;
[INFO] [stdout]    |                    ^^^^ second mutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 51 |             id: id.clone(),
[INFO] [stdout]    |                 -- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0317, E0499.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `venlyn` (bin "venlyn" test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1", kill_on_drop: false }`
[INFO] [stdout] 6817df5ecfda92d942ead2f82b1f07f5b406bb0f3310048ef4f095b64a18a6f1
