[INFO] cloning repository https://github.com/AnthonyAlvarez08/bad_racket_interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnthonyAlvarez08/bad_racket_interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyAlvarez08%2Fbad_racket_interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyAlvarez08%2Fbad_racket_interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a900438dcca70d814e108d181de58221646bf99
[INFO] checking AnthonyAlvarez08/bad_racket_interpreter against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnthonyAlvarez08%2Fbad_racket_interpreter" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnthonyAlvarez08/bad_racket_interpreter on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnthonyAlvarez08/bad_racket_interpreter
[INFO] finished tweaking git repo https://github.com/AnthonyAlvarez08/bad_racket_interpreter
[INFO] tweaked toml for git repo https://github.com/AnthonyAlvarez08/bad_racket_interpreter written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AnthonyAlvarez08/bad_racket_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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4db3e5575ced6e53d46cd8f3e6b589cdb01b834f8f5b23a2720a713b89f90ea2
[INFO] running `Command { std: "docker" "start" "-a" "4db3e5575ced6e53d46cd8f3e6b589cdb01b834f8f5b23a2720a713b89f90ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4db3e5575ced6e53d46cd8f3e6b589cdb01b834f8f5b23a2720a713b89f90ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db3e5575ced6e53d46cd8f3e6b589cdb01b834f8f5b23a2720a713b89f90ea2", kill_on_drop: false }`
[INFO] [stdout] 4db3e5575ced6e53d46cd8f3e6b589cdb01b834f8f5b23a2720a713b89f90ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09448792ac6db08984f10d1d6da92bd4cc6d6e6dd3156467d439918fad0a5697
[INFO] running `Command { std: "docker" "start" "-a" "09448792ac6db08984f10d1d6da92bd4cc6d6e6dd3156467d439918fad0a5697", kill_on_drop: false }`
[INFO] [stderr]     Checking bad_racket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/evaluation.rs:187:24
[INFO] [stdout]     |
[INFO] [stdout] 187 |             return Err(format!("Invalid symbol `{command}`").into()); // string interpolation?
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bad_racket` (bin "bad_racket") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `String` to `String`
[INFO] [stdout]    --> src/evaluation.rs:187:24
[INFO] [stdout]     |
[INFO] [stdout] 187 |             return Err(format!("Invalid symbol `{command}`").into()); // string interpolation?
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bad_racket` (bin "bad_racket" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "09448792ac6db08984f10d1d6da92bd4cc6d6e6dd3156467d439918fad0a5697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09448792ac6db08984f10d1d6da92bd4cc6d6e6dd3156467d439918fad0a5697", kill_on_drop: false }`
[INFO] [stdout] 09448792ac6db08984f10d1d6da92bd4cc6d6e6dd3156467d439918fad0a5697