[INFO] cloning repository https://github.com/onraj55555/compiler-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onraj55555/compiler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fcompiler-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fcompiler-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12ecb414d9cbf3c04b24a52ca29f82d0a9f35061
[INFO] fixing onraj55555/compiler-rs against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fcompiler-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/onraj55555/compiler-rs
[INFO] finished tweaking git repo https://github.com/onraj55555/compiler-rs
[INFO] tweaked toml for git repo https://github.com/onraj55555/compiler-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onraj55555/compiler-rs on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onraj55555/compiler-rs 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad
[INFO] running `Command { std: "docker" "start" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad", 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" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/rustwide/workdir/lexer)
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] error: expected identifier, found `}`
[INFO] [stdout]    --> parser/src/lib.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |             },
[INFO] [stdout]     |             ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]    --> parser/src/lib.rs:247:18
[INFO] [stdout]     |
[INFO] [stdout] 244 | /         match self.next().get_type() {
[INFO] [stdout] 245 | |             TokenType::If => Statement::IfStatement(self.parse_if_statement()),
[INFO] [stdout]     | |                              ------------------------------------------------- this is found to be of type `ast::Statement`
[INFO] [stdout] 246 | |             TokenType::While => Statement::WhileStatement(self.parse_while_statement()),
[INFO] [stdout]     | |                                 ------------------------------------------------------- this is found to be of type `ast::Statement`
[INFO] [stdout] 247 | |             _ => self.error(vec![TokenType::If, TokenType::While]),
[INFO] [stdout]     | |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Statement`, found `()`
[INFO] [stdout] 248 | |         }
[INFO] [stdout]     | |_________- `match` arms have incompatible types
[INFO] [stdout]     |
[INFO] [stdout] note: method `error` modifies its receiver in-place
[INFO] [stdout]    --> parser/src/lib.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |             _ => self.error(vec![TokenType::If, TokenType::While]),
[INFO] [stdout]     |                       ^^^^^ this call modifies `self` in-place
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]    --> parser/src/lib.rs:265:18
[INFO] [stdout]     |
[INFO] [stdout] 255 |           match self.next().get_type() {
[INFO] [stdout]     |           ---------------------------- `match` arms have incompatible types
[INFO] [stdout] 256 |               TokenType::Let => Statement::DeclarationStatement(self.parse_declaration_statement()),
[INFO] [stdout]     |                                 ------------------------------------------------------------------- this is found to be of type `ast::Statement`
[INFO] [stdout] 257 |               TokenType::Id(_) => match self.next_next().get_type() {
[INFO] [stdout]     |  _________________________________-
[INFO] [stdout] 258 | |                 TokenType::Eq => {
[INFO] [stdout] 259 | |                     Statement::VariableAssignmentStatement(self.parse_assignment_statement())
[INFO] [stdout] ...   |
[INFO] [stdout] 262 | |             },
[INFO] [stdout]     | |_____________- this is found to be of type `ast::Statement`
[INFO] [stdout] 263 |               TokenType::Return => Statement::ReturnStatement(self.parse_return_statement()),
[INFO] [stdout]     |                                    --------------------------------------------------------- this is found to be of type `ast::Statement`
[INFO] [stdout] 264 |               TokenType::Num(_) | TokenType::Lbra => Statement::Expression(self.parse_expression()),
[INFO] [stdout]     |                                                      ---------------------------------------------- this is found to be of type `ast::Statement`
[INFO] [stdout] 265 |               _ => self.error(vec![
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 266 | |                 TokenType::Let,
[INFO] [stdout] 267 | |                 TokenType::Id(String::new()),
[INFO] [stdout] 268 | |                 TokenType::Return,
[INFO] [stdout] 269 | |                 TokenType::Num(String::new()),
[INFO] [stdout] 270 | |             ]),
[INFO] [stdout]     | |______________^ expected `Statement`, found `()`
[INFO] [stdout]     |
[INFO] [stdout] note: method `error` modifies its receiver in-place
[INFO] [stdout]    --> parser/src/lib.rs:265:23
[INFO] [stdout]     |
[INFO] [stdout] 265 |             _ => self.error(vec![
[INFO] [stdout]     |                       ^^^^^ this call modifies `self` in-place
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]    --> parser/src/lib.rs:306:18
[INFO] [stdout]     |
[INFO] [stdout] 298 | /         match self.next().get_type() {
[INFO] [stdout] 299 | |             TokenType::If => self.parse_if_statement(),
[INFO] [stdout]     | |                              ------------------------- this is found to be of type `ast::IfStatement`
[INFO] [stdout] 300 | |             TokenType::Lcur => {
[INFO] [stdout] 301 | |                 self.eat(TokenType::Lcur);
[INFO] [stdout] ...   |
[INFO] [stdout] 304 | |                 IfStatement::make_else(body)
[INFO] [stdout]     | |                 ---------------------------- this is found to be of type `ast::IfStatement`
[INFO] [stdout] 305 | |             }
[INFO] [stdout] 306 | |             _ => self.error(vec![TokenType::If, TokenType::Lcur]),
[INFO] [stdout]     | |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `IfStatement`, found `()`
[INFO] [stdout] 307 | |         }
[INFO] [stdout]     | |_________- `match` arms have incompatible types
[INFO] [stdout]     |
[INFO] [stdout] note: method `error` modifies its receiver in-place
[INFO] [stdout]    --> parser/src/lib.rs:306:23
[INFO] [stdout]     |
[INFO] [stdout] 306 |             _ => self.error(vec![TokenType::If, TokenType::Lcur]),
[INFO] [stdout]     |                       ^^^^^ this call modifies `self` in-place
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]    --> parser/src/lib.rs:343:18
[INFO] [stdout]     |
[INFO] [stdout] 341 | /         match self.next().get_type() {
[INFO] [stdout] 342 | |             TokenType::Id(_) => self.parse_identifier(),
[INFO] [stdout]     | |                                 ----------------------- this is found to be of type `String`
[INFO] [stdout] 343 | |             _ => self.error(vec![TokenType::Id(String::new())]),
[INFO] [stdout]     | |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `String`, found `()`
[INFO] [stdout] 344 | |         }
[INFO] [stdout]     | |_________- `match` arms have incompatible types
[INFO] [stdout]     |
[INFO] [stdout] note: method `error` modifies its receiver in-place
[INFO] [stdout]    --> parser/src/lib.rs:343:23
[INFO] [stdout]     |
[INFO] [stdout] 343 |             _ => self.error(vec![TokenType::Id(String::new())]),
[INFO] [stdout]     |                       ^^^^^ this call modifies `self` in-place
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> parser/src/lib.rs:398:18
[INFO] [stdout]     |
[INFO] [stdout] 398 |               _ => {
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 399 | |                 self.error(vec![
[INFO] [stdout] 400 | |                     TokenType::Num(String::new()),
[INFO] [stdout] 401 | |                     TokenType::Id(String::new()),
[INFO] [stdout] 402 | |                     TokenType::Lbra,
[INFO] [stdout] 403 | |                 ]);
[INFO] [stdout] 404 | |             }
[INFO] [stdout]     | |_____________^ expected `Expression`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parser` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad", kill_on_drop: false }`
[INFO] [stdout] 1b9d35fc4a82ca0145bd786bda998d670a7301658efecbf876a41d79fdeadfad
