[INFO] cloning repository https://github.com/sohang3112/lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sohang3112/lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohang3112%2Flisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohang3112%2Flisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 286aa7d4138f9b9bbe2bcb9bd4776fdca0cb3fee [INFO] checking sohang3112/lisp against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohang3112%2Flisp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sohang3112/lisp [INFO] finished tweaking git repo https://github.com/sohang3112/lisp [INFO] tweaked toml for git repo https://github.com/sohang3112/lisp written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sohang3112/lisp on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sohang3112/lisp 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1a77caa731229bccfdf1cfe31c5990786e98986defba27d6eaa942a137abd7b [INFO] running `Command { std: "docker" "start" "-a" "a1a77caa731229bccfdf1cfe31c5990786e98986defba27d6eaa942a137abd7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1a77caa731229bccfdf1cfe31c5990786e98986defba27d6eaa942a137abd7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a77caa731229bccfdf1cfe31c5990786e98986defba27d6eaa942a137abd7b", kill_on_drop: false }` [INFO] [stdout] a1a77caa731229bccfdf1cfe31c5990786e98986defba27d6eaa942a137abd7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecc8d65502f94fe762e0359099e9d0651374f85e99819c4caab6216c53ff2c2b [INFO] running `Command { std: "docker" "start" "-a" "ecc8d65502f94fe762e0359099e9d0651374f85e99819c4caab6216c53ff2c2b", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `LinkedList` and `vec` [INFO] [stdout] --> src/main.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{LinkedList, HashMap}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | vec [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromStr` and `from_utf8` [INFO] [stdout] --> src/parser.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | str::{FromStr, from_utf8} [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorConvert`, `Finish`, and `error::ErrorKind` [INFO] [stdout] --> src/parser.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | error::ErrorKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | ErrorConvert, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Finish [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sexp` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use parser::{SExp, Literal, sexp}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `globals` [INFO] [stdout] --> src/main.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | fn print_sexp(globals: &VarMap, args: Vec) -> SExp { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_globals` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_params` [INFO] [stdout] --> src/main.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | Value::UserFunc(func_params, func_body) => todo!() [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_body` [INFO] [stdout] --> src/main.rs:46:38 [INFO] [stdout] | [INFO] [stdout] 46 | Value::UserFunc(func_params, func_body) => todo!() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `globals` [INFO] [stdout] --> src/main.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut globals: VarMap = HashMap::from([ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_globals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut globals: VarMap = HashMap::from([ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | Builtin(Box) -> SExp>), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - Builtin(Box) -> SExp>), [INFO] [stdout] 12 + Builtin(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Val` and `UserFunc` are never constructed [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 11 | Val(SExp), [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | Builtin(Box) -> SExp>), [INFO] [stdout] 13 | UserFunc(Vec, Vec) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `variable` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn variable(globals: &VarMap, variable_name: String) -> &Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn apply(globals: &VarMap, function_name: String, args: Vec) -> SExp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stdout] warning: unused imports: `LinkedList` and `vec` [INFO] [stdout] --> src/main.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{LinkedList, HashMap}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 4 | vec [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FromStr` and `from_utf8` [INFO] [stdout] --> src/parser.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | str::{FromStr, from_utf8} [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorConvert`, `Finish`, and `error::ErrorKind` [INFO] [stdout] --> src/parser.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | error::ErrorKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | ErrorConvert, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | Finish [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::RandomState` [INFO] [stdout] --> src/parser.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | hash_map::RandomState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `literal` [INFO] [stdout] --> src/parser.rs:298:62 [INFO] [stdout] | [INFO] [stdout] 298 | use crate::parser::{SExp, Literal, Number, Quoted, sexp, literal, string_literal}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sexp` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use parser::{SExp, Literal, sexp}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `globals` [INFO] [stdout] --> src/main.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | fn print_sexp(globals: &VarMap, args: Vec) -> SExp { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_globals` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_params` [INFO] [stdout] --> src/main.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | Value::UserFunc(func_params, func_body) => todo!() [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `func_body` [INFO] [stdout] --> src/main.rs:46:38 [INFO] [stdout] | [INFO] [stdout] 46 | Value::UserFunc(func_params, func_body) => todo!() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_body` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `globals` [INFO] [stdout] --> src/main.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let mut globals: VarMap = HashMap::from([ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_globals` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let mut globals: VarMap = HashMap::from([ [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | Builtin(Box) -> SExp>), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - Builtin(Box) -> SExp>), [INFO] [stdout] 12 + Builtin(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Val` and `UserFunc` are never constructed [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 11 | Val(SExp), [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | Builtin(Box) -> SExp>), [INFO] [stdout] 13 | UserFunc(Vec, Vec) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `variable` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn variable(globals: &VarMap, variable_name: String) -> &Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn apply(globals: &VarMap, function_name: String, args: Vec) -> SExp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.94s [INFO] running `Command { std: "docker" "inspect" "ecc8d65502f94fe762e0359099e9d0651374f85e99819c4caab6216c53ff2c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecc8d65502f94fe762e0359099e9d0651374f85e99819c4caab6216c53ff2c2b", kill_on_drop: false }` [INFO] [stdout] ecc8d65502f94fe762e0359099e9d0651374f85e99819c4caab6216c53ff2c2b