[INFO] updating cached repository wshatch/lisp_compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wshatch/lisp_compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wshatch/lisp_compiler" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/wshatch/lisp_compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/wshatch/lisp_compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wshatch/lisp_compiler" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/wshatch/lisp_compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/wshatch/lisp_compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 43015b968cd6eb4a320da94a70e88560b79cff18 [INFO] sha for GitHub repo wshatch/lisp_compiler: 43015b968cd6eb4a320da94a70e88560b79cff18 [INFO] validating manifest of wshatch/lisp_compiler on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wshatch/lisp_compiler on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wshatch/lisp_compiler [INFO] finished frobbing wshatch/lisp_compiler [INFO] frobbed toml for wshatch/lisp_compiler written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/wshatch/lisp_compiler/Cargo.toml [INFO] started frobbing wshatch/lisp_compiler [INFO] finished frobbing wshatch/lisp_compiler [INFO] frobbed toml for wshatch/lisp_compiler written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/wshatch/lisp_compiler/Cargo.toml [INFO] crate wshatch/lisp_compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/wshatch/lisp_compiler/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wshatch/lisp_compiler against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/wshatch/lisp_compiler:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d767e3d1a537fe30e49ebf6c99b118d0022d50710b6cf75ba7b5589d7dfa8e8a [INFO] running `"docker" "start" "-a" "d767e3d1a537fe30e49ebf6c99b118d0022d50710b6cf75ba7b5589d7dfa8e8a"` [INFO] [stderr] Checking lisp_compiler v0.1.0 (/opt/crater/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::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::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: `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 0.67s [INFO] running `"docker" "inspect" "d767e3d1a537fe30e49ebf6c99b118d0022d50710b6cf75ba7b5589d7dfa8e8a"` [INFO] running `"docker" "rm" "-f" "d767e3d1a537fe30e49ebf6c99b118d0022d50710b6cf75ba7b5589d7dfa8e8a"` [INFO] [stdout] d767e3d1a537fe30e49ebf6c99b118d0022d50710b6cf75ba7b5589d7dfa8e8a