[INFO] cloning repository https://github.com/ProCode2/MonkeyInterpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProCode2/MonkeyInterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCode2%2FMonkeyInterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCode2%2FMonkeyInterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3aefa0af731097b4c68d44cb4ba6177d0e42c923
[INFO] testing ProCode2/MonkeyInterpreter against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProCode2%2FMonkeyInterpreter" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ProCode2/MonkeyInterpreter
[INFO] finished tweaking git repo https://github.com/ProCode2/MonkeyInterpreter
[INFO] tweaked toml for git repo https://github.com/ProCode2/MonkeyInterpreter written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ProCode2/MonkeyInterpreter on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ProCode2/MonkeyInterpreter 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c23644a44a56bee6d1bd4010027022a243982426801d999b2840d4a2452e0d5
[INFO] running `Command { std: "docker" "start" "-a" "8c23644a44a56bee6d1bd4010027022a243982426801d999b2840d4a2452e0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c23644a44a56bee6d1bd4010027022a243982426801d999b2840d4a2452e0d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c23644a44a56bee6d1bd4010027022a243982426801d999b2840d4a2452e0d5", kill_on_drop: false }`
[INFO] [stdout] 8c23644a44a56bee6d1bd4010027022a243982426801d999b2840d4a2452e0d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db833ae69bdc5e90e0d3453ed37149dbd5eb4297fe04ce80ea1c590e5610ab9a
[INFO] running `Command { std: "docker" "start" "-a" "db833ae69bdc5e90e0d3453ed37149dbd5eb4297fe04ce80ea1c590e5610ab9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `parse_expression_statement` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |       _ => self.parse_expression_statement(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_expression` with a similar name, but with different arguments
[INFO] [stdout]   --> src/parser.rs:87:3
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn parse_expression(&self, precedence: Precedence) -> Expression {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `precedence`
[INFO] [stdout]   --> src/parser.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn parse_expression(&self, precedence: Precedence) -> Expression {
[INFO] [stdout]    |                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_precedence`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monkey` (bin "monkey") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "db833ae69bdc5e90e0d3453ed37149dbd5eb4297fe04ce80ea1c590e5610ab9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db833ae69bdc5e90e0d3453ed37149dbd5eb4297fe04ce80ea1c590e5610ab9a", kill_on_drop: false }`
[INFO] [stdout] db833ae69bdc5e90e0d3453ed37149dbd5eb4297fe04ce80ea1c590e5610ab9a