[INFO] cloning repository https://github.com/Yhtiyar/lisp-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yhtiyar/lisp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYhtiyar%2Flisp-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYhtiyar%2Flisp-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b94cf0c9e92c411478ae6696f05b91e542807f41 [INFO] checking Yhtiyar/lisp-rust against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYhtiyar%2Flisp-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Yhtiyar/lisp-rust [INFO] finished tweaking git repo https://github.com/Yhtiyar/lisp-rust [INFO] tweaked toml for git repo https://github.com/Yhtiyar/lisp-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Yhtiyar/lisp-rust on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Yhtiyar/lisp-rust 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3e2fd5d97b87485a6b7b6f414d6ac8618c3d7a5abd86f06dbe5c4ec0e2a239d [INFO] running `Command { std: "docker" "start" "-a" "a3e2fd5d97b87485a6b7b6f414d6ac8618c3d7a5abd86f06dbe5c4ec0e2a239d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3e2fd5d97b87485a6b7b6f414d6ac8618c3d7a5abd86f06dbe5c4ec0e2a239d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e2fd5d97b87485a6b7b6f414d6ac8618c3d7a5abd86f06dbe5c4ec0e2a239d", kill_on_drop: false }` [INFO] [stdout] a3e2fd5d97b87485a6b7b6f414d6ac8618c3d7a5abd86f06dbe5c4ec0e2a239d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca501556690e1ad5e0e0f68382d6d40fa78055d6c0b4ad163addea6251e7f1cf [INFO] running `Command { std: "docker" "start" "-a" "ca501556690e1ad5e0e0f68382d6d40fa78055d6c0b4ad163addea6251e7f1cf", kill_on_drop: false }` [INFO] [stderr] Checking lisp-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::read` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::read, io::stdin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::read` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::read, io::stdin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CastError` is never constructed [INFO] [stdout] --> src/interpretator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum InterpretatorError { [INFO] [stdout] | ------------------ variant in this enum [INFO] [stdout] 8 | CastError(String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretatorError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Cast` is never used [INFO] [stdout] --> src/interpretator.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait Cast { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidCharacter` and `InvalidIdentifier` are never constructed [INFO] [stdout] --> src/lexer.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum LexerError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 26 | InvalidCharacter(char), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | InvalidIdentifier(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Native` and `UserDefined` are never constructed [INFO] [stdout] --> src/nodes.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Function { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 17 | Native(NativeFunction), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | UserDefined(UserDefinedFunction), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `evaluate` is never used [INFO] [stdout] --> src/nodes.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 106 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 107 | pub fn evaluate(&self, scope: &Scope) -> Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse` is never used [INFO] [stdout] --> src/parser.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn parse(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/nodes.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 31 | pub func: fn(Vec) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parseProgram` should have a snake case name [INFO] [stdout] --> src/parser.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parseProgram(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CastError` is never constructed [INFO] [stdout] --> src/interpretator.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum InterpretatorError { [INFO] [stdout] | ------------------ variant in this enum [INFO] [stdout] 8 | CastError(String), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InterpretatorError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Cast` is never used [INFO] [stdout] --> src/interpretator.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait Cast { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidCharacter` and `InvalidIdentifier` are never constructed [INFO] [stdout] --> src/lexer.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum LexerError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 26 | InvalidCharacter(char), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 27 | InvalidIdentifier(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Native` and `UserDefined` are never constructed [INFO] [stdout] --> src/nodes.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Function { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 17 | Native(NativeFunction), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | UserDefined(UserDefinedFunction), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `evaluate` is never used [INFO] [stdout] --> src/nodes.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 106 | impl Value { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 107 | pub fn evaluate(&self, scope: &Scope) -> Value { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/nodes.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 31 | pub func: fn(Vec) -> Result, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parseProgram` should have a snake case name [INFO] [stdout] --> src/parser.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parseProgram(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "ca501556690e1ad5e0e0f68382d6d40fa78055d6c0b4ad163addea6251e7f1cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca501556690e1ad5e0e0f68382d6d40fa78055d6c0b4ad163addea6251e7f1cf", kill_on_drop: false }` [INFO] [stdout] ca501556690e1ad5e0e0f68382d6d40fa78055d6c0b4ad163addea6251e7f1cf