[INFO] cloning repository https://github.com/EmmaLa/MonkeyInterpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EmmaLa/MonkeyInterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmmaLa%2FMonkeyInterpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmmaLa%2FMonkeyInterpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 538fab97895b45c362be501f897eecf95811dcf0 [INFO] testing EmmaLa/MonkeyInterpreter against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmmaLa%2FMonkeyInterpreter" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EmmaLa/MonkeyInterpreter on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EmmaLa/MonkeyInterpreter [INFO] finished tweaking git repo https://github.com/EmmaLa/MonkeyInterpreter [INFO] tweaked toml for git repo https://github.com/EmmaLa/MonkeyInterpreter written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/EmmaLa/MonkeyInterpreter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46bf865a4f67079ec5c700f75724a67b3d6cac974170277fa86c85ceb86bea88 [INFO] running `Command { std: "docker" "start" "-a" "46bf865a4f67079ec5c700f75724a67b3d6cac974170277fa86c85ceb86bea88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46bf865a4f67079ec5c700f75724a67b3d6cac974170277fa86c85ceb86bea88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bf865a4f67079ec5c700f75724a67b3d6cac974170277fa86c85ceb86bea88", kill_on_drop: false }` [INFO] [stdout] 46bf865a4f67079ec5c700f75724a67b3d6cac974170277fa86c85ceb86bea88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d08048889af39adad268787459e138d26eafa79f25b91b4c0592cd27216b224c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d08048889af39adad268787459e138d26eafa79f25b91b4c0592cd27216b224c", kill_on_drop: false }` [INFO] [stderr] Compiling monkey_int v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ast::Statement::*` [INFO] [stdout] --> src/parser/mod.rs:155:7 [INFO] [stdout] | [INFO] [stdout] 155 | use ast::Statement::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `repl::Repl` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use repl::Repl; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Peekable` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::iter::Peekable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::token::Token::*` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use lexer::token::Token::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/repl/mod.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(n) => buffer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/repl/mod.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut content = String::from("-4+2;"); [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: function is never used: `is_equal_sign` [INFO] [stdout] --> src/lexer/reader.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_equal_sign(character: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_identifier` [INFO] [stdout] --> src/lexer/reader.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn read_identifier(&mut self, character: char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_letter` [INFO] [stdout] --> src/lexer/mod.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_letter(character: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/repl/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run(){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_user_input` [INFO] [stdout] --> src/repl/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | fn read_user_input(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/ast/mod.rs:51:2 [INFO] [stdout] | [INFO] [stdout] 51 | Expression { [INFO] [stdout] | _____^ [INFO] [stdout] 52 | | token: Token, [INFO] [stdout] 53 | | value: Box [INFO] [stdout] 54 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Call` [INFO] [stdout] --> src/parser/mod.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | Call = 7 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_token_is_int` [INFO] [stdout] --> src/parser/mod.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 236 | fn next_token_is_int(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `PROMPT` should have a snake case name [INFO] [stdout] --> src/repl/mod.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | let PROMPT = ">> "; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `prompt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/repl/mod.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "d08048889af39adad268787459e138d26eafa79f25b91b4c0592cd27216b224c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d08048889af39adad268787459e138d26eafa79f25b91b4c0592cd27216b224c", kill_on_drop: false }` [INFO] [stdout] d08048889af39adad268787459e138d26eafa79f25b91b4c0592cd27216b224c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 282dc2766635900d6ff65e14c3a83a95043dce9784595b0bc7125cd7974f85e7 [INFO] running `Command { std: "docker" "start" "-a" "282dc2766635900d6ff65e14c3a83a95043dce9784595b0bc7125cd7974f85e7", kill_on_drop: false }` [INFO] [stderr] Compiling monkey_int v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ast::Statement::*` [INFO] [stdout] --> src/parser/mod.rs:155:7 [INFO] [stdout] | [INFO] [stdout] 155 | use ast::Statement::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `repl::Repl` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use repl::Repl; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Peekable` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::iter::Peekable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::token::Token::*` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use lexer::token::Token::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/repl/mod.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | Ok(n) => buffer, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/repl/mod.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut content = String::from("-4+2;"); [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: function is never used: `is_equal_sign` [INFO] [stdout] --> src/lexer/reader.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_equal_sign(character: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_identifier` [INFO] [stdout] --> src/lexer/reader.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn read_identifier(&mut self, character: char) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_letter` [INFO] [stdout] --> src/lexer/mod.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_letter(character: &char) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/repl/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run(){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_user_input` [INFO] [stdout] --> src/repl/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | fn read_user_input(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/ast/mod.rs:51:2 [INFO] [stdout] | [INFO] [stdout] 51 | Expression { [INFO] [stdout] | _____^ [INFO] [stdout] 52 | | token: Token, [INFO] [stdout] 53 | | value: Box [INFO] [stdout] 54 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Call` [INFO] [stdout] --> src/parser/mod.rs:15:2 [INFO] [stdout] | [INFO] [stdout] 15 | Call = 7 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_token_is_int` [INFO] [stdout] --> src/parser/mod.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 236 | fn next_token_is_int(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `PROMPT` should have a snake case name [INFO] [stdout] --> src/repl/mod.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | let PROMPT = ">> "; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `prompt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/repl/mod.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "282dc2766635900d6ff65e14c3a83a95043dce9784595b0bc7125cd7974f85e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282dc2766635900d6ff65e14c3a83a95043dce9784595b0bc7125cd7974f85e7", kill_on_drop: false }` [INFO] [stdout] 282dc2766635900d6ff65e14c3a83a95043dce9784595b0bc7125cd7974f85e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 028b34f77d67f8c4f3df50d51f7981cff61a61a18354c432c3a3f099b6701400 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "028b34f77d67f8c4f3df50d51f7981cff61a61a18354c432c3a3f099b6701400", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ast::Statement::*` [INFO] [stderr] --> src/parser/mod.rs:155:7 [INFO] [stderr] | [INFO] [stderr] 155 | use ast::Statement::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `repl::Repl` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use repl::Repl; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::Peekable` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::iter::Peekable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `lexer::token::Token::*` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use lexer::token::Token::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/repl/mod.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | Ok(n) => buffer, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/repl/mod.rs:27:11 [INFO] [stderr] | [INFO] [stderr] 27 | Err(error) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut content = String::from("-4+2;"); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_equal_sign` [INFO] [stderr] --> src/lexer/reader.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn is_equal_sign(character: &char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_identifier` [INFO] [stderr] --> src/lexer/reader.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn read_identifier(&mut self, character: char) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_letter` [INFO] [stderr] --> src/lexer/mod.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn is_letter(character: &char) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `run` [INFO] [stderr] --> src/repl/mod.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn run(){ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_user_input` [INFO] [stderr] --> src/repl/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | fn read_user_input(&mut self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/ast/mod.rs:51:2 [INFO] [stderr] | [INFO] [stderr] 51 | Expression { [INFO] [stderr] | _____^ [INFO] [stderr] 52 | | token: Token, [INFO] [stderr] 53 | | value: Box [INFO] [stderr] 54 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Call` [INFO] [stderr] --> src/parser/mod.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 15 | Call = 7 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_token_is_int` [INFO] [stderr] --> src/parser/mod.rs:236:5 [INFO] [stderr] | [INFO] [stderr] 236 | fn next_token_is_int(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `PROMPT` should have a snake case name [INFO] [stderr] --> src/repl/mod.rs:11:7 [INFO] [stderr] | [INFO] [stderr] 11 | let PROMPT = ">> "; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `prompt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/repl/mod.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | 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: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/monkey_int-35b608a34c19cdd9 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "028b34f77d67f8c4f3df50d51f7981cff61a61a18354c432c3a3f099b6701400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028b34f77d67f8c4f3df50d51f7981cff61a61a18354c432c3a3f099b6701400", kill_on_drop: false }` [INFO] [stdout] 028b34f77d67f8c4f3df50d51f7981cff61a61a18354c432c3a3f099b6701400