[INFO] updating cached repository https://github.com/wshatch/lisp_compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 43015b968cd6eb4a320da94a70e88560b79cff18 [INFO] checking wshatch/lisp_compiler against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwshatch%2Flisp_compiler" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wshatch/lisp_compiler on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wshatch/lisp_compiler [INFO] finished tweaking git repo https://github.com/wshatch/lisp_compiler [INFO] tweaked toml for git repo https://github.com/wshatch/lisp_compiler written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/wshatch/lisp_compiler already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f0756bb3bc64c1fbe0fd5f3f7b9c4b75b939ffb52758ef15baede273191f98cb [INFO] running `"docker" "start" "-a" "f0756bb3bc64c1fbe0fd5f3f7b9c4b75b939ffb52758ef15baede273191f98cb"` [INFO] [stderr] Checking lisp_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/bin/repl.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/bin/repl.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/nom_parse_funcs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LispyRet`, `LispyVal` [INFO] [stderr] --> src/nom_parse_funcs.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use token::{Token, LispyVal, LispyRet}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LispyError` [INFO] [stderr] --> src/operations.rs:2:30 [INFO] [stderr] | [INFO] [stderr] 2 | use token::{Token, LispyVal, LispyError, LispyRet}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/nom_parse_funcs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LispyRet`, `LispyVal` [INFO] [stderr] --> src/nom_parse_funcs.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use token::{Token, LispyVal, LispyRet}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::IResult` [INFO] [stderr] --> src/nom_parse_funcs.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | use nom::IResult; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::IResult::*` [INFO] [stderr] --> src/nom_parse_funcs.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | use nom::IResult::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Token` [INFO] [stderr] --> src/nom_parse_funcs.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | use token::Token; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LispyError` [INFO] [stderr] --> src/operations.rs:2:30 [INFO] [stderr] | [INFO] [stderr] 2 | use token::{Token, LispyVal, LispyError, LispyRet}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `operations::*` [INFO] [stderr] --> src/token.rs:70:7 [INFO] [stderr] | [INFO] [stderr] 70 | use operations::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/nom_parse_funcs.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | val: tag!("("), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/nom_parse_funcs.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | val: tag!(")"), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/ast.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | fn operator_func (x: Vec) -> LispyRet{ Ok(Rc::new(Token::Number(4))) }; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/ast.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 37 | Token::Func(a) => return self.eval_func(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/ast.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | fn build_operator(input:&[u8]) -> Ast{ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rest` [INFO] [stderr] --> src/eval.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | Done(rest, tokens) => tokens, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rest` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrLispyVal` [INFO] [stderr] --> src/token.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | ErrLispyVal(LispyVal) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `applyFunc` should have a snake case name [INFO] [stderr] --> src/operations.rs:49:38 [INFO] [stderr] | [INFO] [stderr] 49 | fn arithmetic(vector: Vec, applyFunc: fn(i32, &LispyVal)->i32) -> LispyRet { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `apply_func` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/nom_parse_funcs.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | val: tag!("("), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/nom_parse_funcs.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | val: tag!(")"), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/ast.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | fn operator_func (x: Vec) -> LispyRet{ Ok(Rc::new(Token::Number(4))) }; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/ast.rs:37:19 [INFO] [stderr] | [INFO] [stderr] 37 | Token::Func(a) => return self.eval_func(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/ast.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | fn build_operator(input:&[u8]) -> Ast{ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rest` [INFO] [stderr] --> src/eval.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | Done(rest, tokens) => tokens, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rest` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ErrLispyVal` [INFO] [stderr] --> src/token.rs:9:3 [INFO] [stderr] | [INFO] [stderr] 9 | ErrLispyVal(LispyVal) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `applyFunc` should have a snake case name [INFO] [stderr] --> src/operations.rs:49:38 [INFO] [stderr] | [INFO] [stderr] 49 | fn arithmetic(vector: Vec, applyFunc: fn(i32, &LispyVal)->i32) -> LispyRet { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `apply_func` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `"docker" "inspect" "f0756bb3bc64c1fbe0fd5f3f7b9c4b75b939ffb52758ef15baede273191f98cb"` [INFO] running `"docker" "rm" "-f" "f0756bb3bc64c1fbe0fd5f3f7b9c4b75b939ffb52758ef15baede273191f98cb"` [INFO] [stdout] f0756bb3bc64c1fbe0fd5f3f7b9c4b75b939ffb52758ef15baede273191f98cb