[INFO] cloning repository https://github.com/zirman/rust-lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zirman/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] afbc27e07d0ce8288c17b3aa23aadb0a7e23dcf5 [INFO] checking zirman/rust-lisp against master#0ef0dd24510b52da980889546fcd15254dc56a23 for pr-126452 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zirman/rust-lisp on toolchain 0ef0dd24510b52da980889546fcd15254dc56a23 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zirman/rust-lisp [INFO] finished tweaking git repo https://github.com/zirman/rust-lisp [INFO] tweaked toml for git repo https://github.com/zirman/rust-lisp written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zirman/rust-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" "+0ef0dd24510b52da980889546fcd15254dc56a23" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 902c68a308b245d766379fdaeaa78f6c0c9d00f5e251ced1f71114238becc5ca [INFO] running `Command { std: "docker" "start" "-a" "902c68a308b245d766379fdaeaa78f6c0c9d00f5e251ced1f71114238becc5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "902c68a308b245d766379fdaeaa78f6c0c9d00f5e251ced1f71114238becc5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "902c68a308b245d766379fdaeaa78f6c0c9d00f5e251ced1f71114238becc5ca", kill_on_drop: false }` [INFO] [stdout] 902c68a308b245d766379fdaeaa78f6c0c9d00f5e251ced1f71114238becc5ca [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ef0dd24510b52da980889546fcd15254dc56a23" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18f1709abfe9b2e2a65af627cfa83937d03e1baa969418e02ce83313e9e7cbfd [INFO] running `Command { std: "docker" "start" "-a" "18f1709abfe9b2e2a65af627cfa83937d03e1baa969418e02ce83313e9e7cbfd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking crust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LispVal` [INFO] [stdout] --> src/lcr.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lisp::{LispError, LispVal, OwnedString, ThrowsError}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout` and `dealloc` [INFO] [stdout] --> src/lcr.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use std::alloc::{dealloc, Layout}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/lcr.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/lcr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/lcr.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::bind::BindMut` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::bind::BindMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LispContext`, `read_expr`, `show_val`, and `trap_error` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::lisp::{read_expr, show_val, trap_error, LispContext}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `self` [INFO] [stdout] --> src/main.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{self, BufRead}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LispVal` [INFO] [stdout] --> src/lcr.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::lisp::{LispError, LispVal, OwnedString, ThrowsError}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Layout` and `dealloc` [INFO] [stdout] --> src/lcr.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use std::alloc::{dealloc, Layout}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/lcr.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/lcr.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr` [INFO] [stdout] --> src/lcr.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ptr; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::bind::BindMut` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::bind::BindMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LispContext`, `read_expr`, `show_val`, and `trap_error` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::lisp::{read_expr, show_val, trap_error, LispContext}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `self` [INFO] [stdout] --> src/main.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{self, BufRead}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | Ok(mut function) => { [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: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:276:21 [INFO] [stdout] | [INFO] [stdout] 276 | let mut x = &context[0]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | Ok(mut function) => { [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: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:276:21 [INFO] [stdout] | [INFO] [stdout] 276 | let mut x = &context[0]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:324:24 [INFO] [stdout] | [INFO] [stdout] 324 | Ok(mut function) => { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:540:25 [INFO] [stdout] | [INFO] [stdout] 540 | let mut x = unsafe { &(*context)[0] }; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:324:24 [INFO] [stdout] | [INFO] [stdout] 324 | Ok(mut function) => { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lcr.rs:540:25 [INFO] [stdout] | [INFO] [stdout] 540 | let mut x = unsafe { &(*context)[0] }; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lcr.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | enum LcrPrimitive { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | String(Rc), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 22 | CurrySub(i32), [INFO] [stdout] 23 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 24 | CurryMul(i32), [INFO] [stdout] 25 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | CurryDiv(i32), [INFO] [stdout] 27 | Mod, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | CurryMod(i32), [INFO] [stdout] 29 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | CurryEq(i32), [INFO] [stdout] 31 | LT, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | CurryLT(i32), [INFO] [stdout] 33 | GT, [INFO] [stdout] | ^^ [INFO] [stdout] 34 | CurryGT(i32), [INFO] [stdout] 35 | NEq, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | CurryNEq(i32), [INFO] [stdout] 37 | GTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | CurryGTE(i32), [INFO] [stdout] 39 | LTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | CurryLTE(i32), [INFO] [stdout] 41 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | CurryAnd(bool), [INFO] [stdout] 43 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 44 | CurryOr(bool), [INFO] [stdout] 45 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 46 | StrEq, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | CurryStrEq(Rc), [INFO] [stdout] 48 | StrLT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | CurryStrLT(Rc), [INFO] [stdout] 50 | StrGT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | CurryStrGT(Rc), [INFO] [stdout] 52 | StrLTE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 53 | CurryStrLTE(Rc), [INFO] [stdout] 54 | StrGTE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LcrPrimitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval` is never used [INFO] [stdout] --> src/lcr.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn eval(lcr: &LCR, context: &LcrContext) -> ThrowsError { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ParseError` and `UnboundVar` are never constructed [INFO] [stdout] --> src/lisp.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum LispError { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 33 | ParseError(OwnedString), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | UnboundVar(OwnedString, OwnedString), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LispError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_expr` is never used [INFO] [stdout] --> src/lisp.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | pub fn read_expr(source: &str) -> ThrowsError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_error` is never used [INFO] [stdout] --> src/lisp.rs:456:4 [INFO] [stdout] | [INFO] [stdout] 456 | fn show_error(error: LispError) -> OwnedString { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trap_error` is never used [INFO] [stdout] --> src/lisp.rs:604:8 [INFO] [stdout] | [INFO] [stdout] 604 | pub fn trap_error(action: ThrowsError) -> ThrowsError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lisp_vals_to_string` is never used [INFO] [stdout] --> src/lisp.rs:626:8 [INFO] [stdout] | [INFO] [stdout] 626 | pub fn lisp_vals_to_string(items: &[LispVal]) -> OwnedString { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_val` is never used [INFO] [stdout] --> src/lisp.rs:634:8 [INFO] [stdout] | [INFO] [stdout] 634 | pub fn show_val(val: &LispVal) -> OwnedString { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pure` is never used [INFO] [stdout] --> src/parse.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn pure(x: A) -> impl Parser { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `end_by` is never used [INFO] [stdout] --> src/parse.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | pub fn end_by(pa: PA, ps: PS) -> impl Parser> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lcr.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 11 | enum LcrPrimitive { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 15 | String(Rc), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] 22 | CurrySub(i32), [INFO] [stdout] 23 | Mul, [INFO] [stdout] | ^^^ [INFO] [stdout] 24 | CurryMul(i32), [INFO] [stdout] 25 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | CurryDiv(i32), [INFO] [stdout] 27 | Mod, [INFO] [stdout] | ^^^ [INFO] [stdout] 28 | CurryMod(i32), [INFO] [stdout] 29 | Eq, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | CurryEq(i32), [INFO] [stdout] 31 | LT, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | CurryLT(i32), [INFO] [stdout] 33 | GT, [INFO] [stdout] | ^^ [INFO] [stdout] 34 | CurryGT(i32), [INFO] [stdout] 35 | NEq, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | CurryNEq(i32), [INFO] [stdout] 37 | GTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | CurryGTE(i32), [INFO] [stdout] 39 | LTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | CurryLTE(i32), [INFO] [stdout] 41 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | CurryAnd(bool), [INFO] [stdout] 43 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 44 | CurryOr(bool), [INFO] [stdout] 45 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] 46 | StrEq, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | CurryStrEq(Rc), [INFO] [stdout] 48 | StrLT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 49 | CurryStrLT(Rc), [INFO] [stdout] 50 | StrGT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 51 | CurryStrGT(Rc), [INFO] [stdout] 52 | StrLTE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 53 | CurryStrLTE(Rc), [INFO] [stdout] 54 | StrGTE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LcrPrimitive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eval` is never used [INFO] [stdout] --> src/lcr.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn eval(lcr: &LCR, context: &LcrContext) -> ThrowsError { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ParseError` and `UnboundVar` are never constructed [INFO] [stdout] --> src/lisp.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum LispError { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 33 | ParseError(OwnedString), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | UnboundVar(OwnedString, OwnedString), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LispError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_expr` is never used [INFO] [stdout] --> src/lisp.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | pub fn read_expr(source: &str) -> ThrowsError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_error` is never used [INFO] [stdout] --> src/lisp.rs:456:4 [INFO] [stdout] | [INFO] [stdout] 456 | fn show_error(error: LispError) -> OwnedString { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trap_error` is never used [INFO] [stdout] --> src/lisp.rs:604:8 [INFO] [stdout] | [INFO] [stdout] 604 | pub fn trap_error(action: ThrowsError) -> ThrowsError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lisp_vals_to_string` is never used [INFO] [stdout] --> src/lisp.rs:626:8 [INFO] [stdout] | [INFO] [stdout] 626 | pub fn lisp_vals_to_string(items: &[LispVal]) -> OwnedString { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_val` is never used [INFO] [stdout] --> src/lisp.rs:634:8 [INFO] [stdout] | [INFO] [stdout] 634 | pub fn show_val(val: &LispVal) -> OwnedString { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pure` is never used [INFO] [stdout] --> src/parse.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn pure(x: A) -> impl Parser { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `end_by` is never used [INFO] [stdout] --> src/parse.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | pub fn end_by(pa: PA, ps: PS) -> impl Parser> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:336:53 [INFO] [stdout] | [INFO] [stdout] 336 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 336 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:336:53 [INFO] [stdout] | [INFO] [stdout] 336 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 336 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:358:53 [INFO] [stdout] | [INFO] [stdout] 358 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 358 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:358:53 [INFO] [stdout] | [INFO] [stdout] 358 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 358 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:552:41 [INFO] [stdout] | [INFO] [stdout] 552 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 552 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:552:41 [INFO] [stdout] | [INFO] [stdout] 552 | ... Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 552 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:579:17 [INFO] [stdout] | [INFO] [stdout] 579 | Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 579 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lcr.rs:579:17 [INFO] [stdout] | [INFO] [stdout] 579 | Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 579 | let _ = Box::from_raw(context as *mut LcrContext); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "18f1709abfe9b2e2a65af627cfa83937d03e1baa969418e02ce83313e9e7cbfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f1709abfe9b2e2a65af627cfa83937d03e1baa969418e02ce83313e9e7cbfd", kill_on_drop: false }` [INFO] [stdout] 18f1709abfe9b2e2a65af627cfa83937d03e1baa969418e02ce83313e9e7cbfd [INFO] checking zirman/rust-lisp against try#d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9 for pr-126452 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zirman/rust-lisp on toolchain d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zirman/rust-lisp [INFO] finished tweaking git repo https://github.com/zirman/rust-lisp [INFO] tweaked toml for git repo https://github.com/zirman/rust-lisp written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zirman/rust-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" "+d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce660f03996a0de444e49a7c047c5a4136aa86d30e388f8f1372552b5cdb0ae1 [INFO] running `Command { std: "docker" "start" "-a" "ce660f03996a0de444e49a7c047c5a4136aa86d30e388f8f1372552b5cdb0ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce660f03996a0de444e49a7c047c5a4136aa86d30e388f8f1372552b5cdb0ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce660f03996a0de444e49a7c047c5a4136aa86d30e388f8f1372552b5cdb0ae1", kill_on_drop: false }` [INFO] [stdout] ce660f03996a0de444e49a7c047c5a4136aa86d30e388f8f1372552b5cdb0ae1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d9cbfeb054d7bd02cf942e6d32c1c0a91f042ce9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53345fbcd1a68ce045c5ae072e9fabca5555081115ac95b48f45b72a291f6bbb [INFO] running `Command { std: "docker" "start" "-a" "53345fbcd1a68ce045c5ae072e9fabca5555081115ac95b48f45b72a291f6bbb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking time v0.1.42 [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaXrv21E" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `time` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "53345fbcd1a68ce045c5ae072e9fabca5555081115ac95b48f45b72a291f6bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53345fbcd1a68ce045c5ae072e9fabca5555081115ac95b48f45b72a291f6bbb", kill_on_drop: false }` [INFO] [stdout] 53345fbcd1a68ce045c5ae072e9fabca5555081115ac95b48f45b72a291f6bbb