[INFO] cloning repository https://github.com/butteronarchbtw/loop-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/butteronarchbtw/loop-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutteronarchbtw%2Floop-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutteronarchbtw%2Floop-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bae6e9ea9d3f8d911a8dcb71c238037b1f121e0b
[INFO] checking butteronarchbtw/loop-interpreter against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutteronarchbtw%2Floop-interpreter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/butteronarchbtw/loop-interpreter
[INFO] finished tweaking git repo https://github.com/butteronarchbtw/loop-interpreter
[INFO] tweaked toml for git repo https://github.com/butteronarchbtw/loop-interpreter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/butteronarchbtw/loop-interpreter on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/butteronarchbtw/loop-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e0df2a6688732c108b89fc015f14eeeb0048288a161bfd2d05b1ce43accde89
[INFO] running `Command { std: "docker" "start" "-a" "4e0df2a6688732c108b89fc015f14eeeb0048288a161bfd2d05b1ce43accde89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0df2a6688732c108b89fc015f14eeeb0048288a161bfd2d05b1ce43accde89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0df2a6688732c108b89fc015f14eeeb0048288a161bfd2d05b1ce43accde89", kill_on_drop: false }`
[INFO] [stdout] 4e0df2a6688732c108b89fc015f14eeeb0048288a161bfd2d05b1ce43accde89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fb2fcadece10c694911185ac7640dd26ab8197de3fbae4558b9c433d88e2da4
[INFO] running `Command { std: "docker" "start" "-a" "8fb2fcadece10c694911185ac7640dd26ab8197de3fbae4558b9c433d88e2da4", kill_on_drop: false }`
[INFO] [stderr]     Checking loop-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `os`
[INFO] [stdout]  --> src/main.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, env, fs, os, path::Path, process::exit};
[INFO] [stdout]   |                                          ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os`
[INFO] [stdout]  --> src/main.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, env, fs, os, path::Path, process::exit};
[INFO] [stdout]   |                                          ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VariableNotDefined` is never constructed
[INFO] [stdout]    --> src/main.rs:399:5
[INFO] [stdout]     |
[INFO] [stdout] 398 | enum EvalError {
[INFO] [stdout]     |      --------- variant in this enum
[INFO] [stdout] 399 |     VariableNotDefined(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EvalError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `VariableNotDefined` is never constructed
[INFO] [stdout]    --> src/main.rs:399:5
[INFO] [stdout]     |
[INFO] [stdout] 398 | enum EvalError {
[INFO] [stdout]     |      --------- variant in this enum
[INFO] [stdout] 399 |     VariableNotDefined(u32),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EvalError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8fb2fcadece10c694911185ac7640dd26ab8197de3fbae4558b9c433d88e2da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb2fcadece10c694911185ac7640dd26ab8197de3fbae4558b9c433d88e2da4", kill_on_drop: false }`
[INFO] [stdout] 8fb2fcadece10c694911185ac7640dd26ab8197de3fbae4558b9c433d88e2da4
