[INFO] cloning repository https://github.com/Adogeon/monkey-rust-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Adogeon/monkey-rust-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdogeon%2Fmonkey-rust-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdogeon%2Fmonkey-rust-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d28f2c284dcc5b0bf2d372a6a463b4458dbf9a23
[INFO] checking Adogeon/monkey-rust-interpreter against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdogeon%2Fmonkey-rust-interpreter" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Adogeon/monkey-rust-interpreter
[INFO] finished tweaking git repo https://github.com/Adogeon/monkey-rust-interpreter
[INFO] tweaked toml for git repo https://github.com/Adogeon/monkey-rust-interpreter written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Adogeon/monkey-rust-interpreter on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Adogeon/monkey-rust-interpreter 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f221d27ff83027be0468ef6ed9bd68df97dc099aa9e43ba6cd2bab99640456
[INFO] running `Command { std: "docker" "start" "-a" "f0f221d27ff83027be0468ef6ed9bd68df97dc099aa9e43ba6cd2bab99640456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f221d27ff83027be0468ef6ed9bd68df97dc099aa9e43ba6cd2bab99640456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f221d27ff83027be0468ef6ed9bd68df97dc099aa9e43ba6cd2bab99640456", kill_on_drop: false }`
[INFO] [stdout] f0f221d27ff83027be0468ef6ed9bd68df97dc099aa9e43ba6cd2bab99640456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fdf532ad24aad4fb72df5bb62d31c28de91522417623580c1fe389ac5d0b696
[INFO] running `Command { std: "docker" "start" "-a" "4fdf532ad24aad4fb72df5bb62d31c28de91522417623580c1fe389ac5d0b696", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-inter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ArrayExpression`
[INFO] [stdout]  --> src/parser/test.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ast::{ArrayExpression, Node, Statement};
[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 variable: `array_exp`
[INFO] [stdout]    --> src/evaluator/mod.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Expression::ArrayExp(array_exp) => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_exp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmptyValue` is never constructed
[INFO] [stdout]  --> src/ast/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct EmptyValue;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnexpectedToken` and `NoInfixParseFnError` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ParseError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 35 |     UnexpectedToken(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     NoInfixParseFnError(TType),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_exp`
[INFO] [stdout]    --> src/evaluator/mod.rs:113:34
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Expression::ArrayExp(array_exp) => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_exp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EmptyValue` is never constructed
[INFO] [stdout]  --> src/ast/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct EmptyValue;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnexpectedToken` and `NoInfixParseFnError` are never constructed
[INFO] [stdout]   --> src/parser/mod.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ParseError {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 35 |     UnexpectedToken(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     NoInfixParseFnError(TType),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4fdf532ad24aad4fb72df5bb62d31c28de91522417623580c1fe389ac5d0b696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdf532ad24aad4fb72df5bb62d31c28de91522417623580c1fe389ac5d0b696", kill_on_drop: false }`
[INFO] [stdout] 4fdf532ad24aad4fb72df5bb62d31c28de91522417623580c1fe389ac5d0b696
