[INFO] cloning repository https://github.com/aaronjeline/RLisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaronjeline/RLisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronjeline%2FRLisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronjeline%2FRLisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6466e9255168abc712436d7b37d2ca705b7507b1 [INFO] checking aaronjeline/RLisp against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronjeline%2FRLisp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aaronjeline/RLisp on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aaronjeline/RLisp [INFO] finished tweaking git repo https://github.com/aaronjeline/RLisp [INFO] tweaked toml for git repo https://github.com/aaronjeline/RLisp written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aaronjeline/RLisp 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" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f62aa2f571d0f0fb43f0c45efbc490f7ca69da1ec234f5fb57b2407d81138da7 [INFO] running `Command { std: "docker" "start" "-a" "f62aa2f571d0f0fb43f0c45efbc490f7ca69da1ec234f5fb57b2407d81138da7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f62aa2f571d0f0fb43f0c45efbc490f7ca69da1ec234f5fb57b2407d81138da7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f62aa2f571d0f0fb43f0c45efbc490f7ca69da1ec234f5fb57b2407d81138da7", kill_on_drop: false }` [INFO] [stdout] f62aa2f571d0f0fb43f0c45efbc490f7ca69da1ec234f5fb57b2407d81138da7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0022a936e5958a7e7e0d87830ab9ea920c5fb82ce301947ca7385a8e7d41964f [INFO] running `Command { std: "docker" "start" "-a" "0022a936e5958a7e7e0d87830ab9ea920c5fb82ce301947ca7385a8e7d41964f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking rlisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/evals.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | fn eval_env(list: LinkedList, env: &mut Env) -> FResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/evals.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | fn eval_env(list: LinkedList, env: &mut Env) -> FResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/builtins.rs:208:63 [INFO] [stdout] | [INFO] [stdout] 208 | Value::List(lst) => Ok(cons(first.deref().clone(), lst.deref().clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `LinkedList>` does not implement `Deref`, so calling `deref` on `&LinkedList>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/builtins.rs:208:63 [INFO] [stdout] | [INFO] [stdout] 208 | Value::List(lst) => Ok(cons(first.deref().clone(), lst.deref().clone())), [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `LinkedList>` does not implement `Deref`, so calling `deref` on `&LinkedList>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rlisp` (bin "rlisp" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rlisp` (bin "rlisp") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0022a936e5958a7e7e0d87830ab9ea920c5fb82ce301947ca7385a8e7d41964f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0022a936e5958a7e7e0d87830ab9ea920c5fb82ce301947ca7385a8e7d41964f", kill_on_drop: false }` [INFO] [stdout] 0022a936e5958a7e7e0d87830ab9ea920c5fb82ce301947ca7385a8e7d41964f