[INFO] cloning repository https://github.com/swizzard/lisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swizzard/lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswizzard%2Flisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswizzard%2Flisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c705cea5e4420b4937b2a7902c7efb28a889bde
[INFO] building swizzard/lisp against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswizzard%2Flisp" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swizzard/lisp on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/swizzard/lisp
[INFO] finished tweaking git repo https://github.com/swizzard/lisp
[INFO] tweaked toml for git repo https://github.com/swizzard/lisp written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/swizzard/lisp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e441c5278c13e3a0d8aac8dc98dd02b7dabd2f94815e850bce82d0e0d455f603
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e441c5278c13e3a0d8aac8dc98dd02b7dabd2f94815e850bce82d0e0d455f603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e441c5278c13e3a0d8aac8dc98dd02b7dabd2f94815e850bce82d0e0d455f603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e441c5278c13e3a0d8aac8dc98dd02b7dabd2f94815e850bce82d0e0d455f603", kill_on_drop: false }`
[INFO] [stdout] e441c5278c13e3a0d8aac8dc98dd02b7dabd2f94815e850bce82d0e0d455f603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07ed646715bc1090cc62ec41866150936af29c119ec1cd062ba67ec9414c2df0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07ed646715bc1090cc62ec41866150936af29c119ec1cd062ba67ec9414c2df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:26:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |       let f = |args: Args| {
[INFO] [stdout]    |  _____________-
[INFO] [stdout] 16 | |         let name = "+";
[INFO] [stdout] 17 | |         let fu = p.lookup(name)?;
[INFO] [stdout] 18 | |         let fu = fu.unwrap_func().ok_or(ErrType::not_a_function(name))?;
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |         Ok(fu(vec![*a, *b, c]))
[INFO] [stdout] 24 | |     };
[INFO] [stdout]    | |_____- the found closure
[INFO] [stdout] 25 |       let func_name = "f";
[INFO] [stdout] 26 |       p.register_func(func_name, Arity::SomeArgs(1), f);
[INFO] [stdout]    |                                                      ^ expected fn pointer, found closure
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(Vec<lisp::types::Val>) -> Result<lisp::types::Val, ErrType>`
[INFO] [stdout]                  found closure `[closure@src/main.rs:15:13: 24:6]`
[INFO] [stdout] note: closures can only be coerced to `fn` types if they do not capture any variables
[INFO] [stdout]   --> src/main.rs:17:18
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let fu = p.lookup(name)?;
[INFO] [stdout]    |                  ^ `p` captured here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn test() -> Res {
[INFO] [stdout]   |    ----      ^^^ expected enum `Result`, found `()`
[INFO] [stdout]   |    |
[INFO] [stdout]   |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout]   |
[INFO] [stdout]   = note:   expected enum `Result<lisp::types::Val, ErrType>`
[INFO] [stdout]           found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lisp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "07ed646715bc1090cc62ec41866150936af29c119ec1cd062ba67ec9414c2df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ed646715bc1090cc62ec41866150936af29c119ec1cd062ba67ec9414c2df0", kill_on_drop: false }`
[INFO] [stdout] 07ed646715bc1090cc62ec41866150936af29c119ec1cd062ba67ec9414c2df0
