[INFO] cloning repository https://github.com/0xWOF/monkey-interpreter-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xWOF/monkey-interpreter-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOF%2Fmonkey-interpreter-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOF%2Fmonkey-interpreter-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8488b5dca028dabb0efcc8d6f32fd138269cc709
[INFO] testing 0xWOF/monkey-interpreter-rs against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xWOF%2Fmonkey-interpreter-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xWOF/monkey-interpreter-rs on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xWOF/monkey-interpreter-rs
[INFO] finished tweaking git repo https://github.com/0xWOF/monkey-interpreter-rs
[INFO] tweaked toml for git repo https://github.com/0xWOF/monkey-interpreter-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0xWOF/monkey-interpreter-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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-as-inner v0.5.0
[INFO] [stderr]   Downloaded rustversion v1.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a42fce0fe042e33e0ef6e2c003927415111f291b22e1479fa459c73f86756221
[INFO] running `Command { std: "docker" "start" "-a" "a42fce0fe042e33e0ef6e2c003927415111f291b22e1479fa459c73f86756221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a42fce0fe042e33e0ef6e2c003927415111f291b22e1479fa459c73f86756221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42fce0fe042e33e0ef6e2c003927415111f291b22e1479fa459c73f86756221", kill_on_drop: false }`
[INFO] [stdout] a42fce0fe042e33e0ef6e2c003927415111f291b22e1479fa459c73f86756221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85910ed266138d87aae388b546499bc961bb52744d9465495c7599a407a7b72f
[INFO] running `Command { std: "docker" "start" "-a" "85910ed266138d87aae388b546499bc961bb52744d9465495c7599a407a7b72f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling enum-as-inner v0.5.0
[INFO] [stderr]    Compiling strum_macros v0.24.2
[INFO] [stderr]    Compiling monkey-interpreter-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::token::*`
[INFO] [stdout]  --> src/unit_test/lexer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::token::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lexer::*`
[INFO] [stdout]  --> src/unit_test/lexer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0559]: variant `token::token::Token<'_>::Identifier` has no field named `name`
[INFO] [stdout]   --> src/lexer/lexer.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |             _ => Token::Identifier { name: identifier },
[INFO] [stdout]    |                                      ^^^^ field does not exist
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/token/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Identifier(&'a str),
[INFO] [stdout]    |     ---------- `token::token::Token<'_>::Identifier` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: `token::token::Token<'_>::Identifier` is a tuple variant, use the appropriate syntax
[INFO] [stdout]    |
[INFO] [stdout] 57 |             _ => token::token::Token<'_>::Identifier(/* fields */),
[INFO] [stdout]    |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0559]: variant `token::token::Token<'_>::Integer` has no field named `value`
[INFO] [stdout]   --> src/lexer/lexer.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Token::Integer { value: self.read_digit() }
[INFO] [stdout]    |                          ^^^^^ field does not exist
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/token/token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Integer(u64),
[INFO] [stdout]    |     ------- `token::token::Token<'_>::Integer` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: `token::token::Token<'_>::Integer` is a tuple variant, use the appropriate syntax
[INFO] [stdout]    |
[INFO] [stdout] 62 |         token::token::Token<'_>::Integer(/* fields */)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/parser/parser.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             program.statements.push(
[INFO] [stdout]    |                                ---- arguments to this method are incorrect
[INFO] [stdout] 31 |                 self.parse_statement()
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^ expected `Statement<'_>`, found `Result<Statement<'_>, ...>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `ast::statement::statement::Statement<'_>`
[INFO] [stdout]               found enum `Result<ast::statement::statement::Statement<'_>, ParserError<'_>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/vec/mod.rs:1824:12
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0559.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monkey-interpreter-rs` (lib) due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "85910ed266138d87aae388b546499bc961bb52744d9465495c7599a407a7b72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85910ed266138d87aae388b546499bc961bb52744d9465495c7599a407a7b72f", kill_on_drop: false }`
[INFO] [stdout] 85910ed266138d87aae388b546499bc961bb52744d9465495c7599a407a7b72f
