[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] checking swizzard/lisp against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswizzard%2Flisp" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swizzard/lisp on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "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-12/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" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f729e9aa1ab7051d5d708f2b99c6764faff94b7ec104646bbe16153b8569b71 [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" "2f729e9aa1ab7051d5d708f2b99c6764faff94b7ec104646bbe16153b8569b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f729e9aa1ab7051d5d708f2b99c6764faff94b7ec104646bbe16153b8569b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f729e9aa1ab7051d5d708f2b99c6764faff94b7ec104646bbe16153b8569b71", kill_on_drop: false }` [INFO] [stdout] 2f729e9aa1ab7051d5d708f2b99c6764faff94b7ec104646bbe16153b8569b71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 590087b4b7b69076e0e03b051e2eed0481b72549514a99e8a29a4f13f21e2e76 [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" "590087b4b7b69076e0e03b051e2eed0481b72549514a99e8a29a4f13f21e2e76", kill_on_drop: false }` [INFO] [stderr] Checking 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) -> Result` [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` [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] [stderr] warning: build failed, waiting for other jobs to finish... [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) -> Result` [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` [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: build failed [INFO] running `Command { std: "docker" "inspect" "590087b4b7b69076e0e03b051e2eed0481b72549514a99e8a29a4f13f21e2e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "590087b4b7b69076e0e03b051e2eed0481b72549514a99e8a29a4f13f21e2e76", kill_on_drop: false }` [INFO] [stdout] 590087b4b7b69076e0e03b051e2eed0481b72549514a99e8a29a4f13f21e2e76