[INFO] cloning repository https://github.com/eruca/monkey-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eruca/monkey-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feruca%2Fmonkey-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feruca%2Fmonkey-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2273dea1d37044fe126e5cc4c044587e1da6c25 [INFO] checking eruca/monkey-rs/f2273dea1d37044fe126e5cc4c044587e1da6c25 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feruca%2Fmonkey-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eruca/monkey-rs on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eruca/monkey-rs [INFO] finished tweaking git repo https://github.com/eruca/monkey-rs [INFO] tweaked toml for git repo https://github.com/eruca/monkey-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eruca/monkey-rs 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dac123d5b3db6814ff61b62d35a13dc306caa3b07eb76cd7a72ca49c2b5b5260 [INFO] running `Command { std: "docker" "start" "-a" "dac123d5b3db6814ff61b62d35a13dc306caa3b07eb76cd7a72ca49c2b5b5260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dac123d5b3db6814ff61b62d35a13dc306caa3b07eb76cd7a72ca49c2b5b5260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac123d5b3db6814ff61b62d35a13dc306caa3b07eb76cd7a72ca49c2b5b5260", kill_on_drop: false }` [INFO] [stdout] dac123d5b3db6814ff61b62d35a13dc306caa3b07eb76cd7a72ca49c2b5b5260 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e751df5252fd5a4ebfd8fdd1daa01a2ae23e43a6017657d95ae8bd70ffec830f [INFO] running `Command { std: "docker" "start" "-a" "e751df5252fd5a4ebfd8fdd1daa01a2ae23e43a6017657d95ae8bd70ffec830f", kill_on_drop: false }` [INFO] [stderr] Checking monkey-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Lexer` [INFO] [stdout] --> src/lexer.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | use super::{Lexer, TokenType}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 3 | ILLEGAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 4 | EOF, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | IDENT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | INT, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | ASSIGN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | PLUS, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | EQ, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | NotEq, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | COMMA, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | SEMICOLON, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | LPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 20 | RPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 21 | LBRACE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | RBRACE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 26 | LET, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, 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: struct `Token` is never constructed [INFO] [stdout] --> src/token.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/token.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 36 | pub fn new(typ: TokenType, ch: Ch) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lookup_ident` is never used [INFO] [stdout] --> src/token.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn lookup_ident>(ident: S) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lexer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `skip_whitespace`, `read_identifier`, `read_number`, and `next_token` are never used [INFO] [stdout] --> src/lexer.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 11 | pub fn new(input: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn read_identifier(&mut self, leading: char) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn read_number(&mut self, leading: char) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn next_token(&mut self) -> Token { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Suite` is never constructed [INFO] [stdout] --> src/lexer.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | struct Suite { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ILLEGAL`, `EQ`, and `NotEq` are never constructed [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 3 | ILLEGAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | EQ, [INFO] [stdout] | ^^ [INFO] [stdout] 14 | NotEq, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, 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: field `deposit` is never read [INFO] [stdout] --> src/lexer.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lexer<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 6 | pub chars: Peekable>, [INFO] [stdout] 7 | pub deposit: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "e751df5252fd5a4ebfd8fdd1daa01a2ae23e43a6017657d95ae8bd70ffec830f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e751df5252fd5a4ebfd8fdd1daa01a2ae23e43a6017657d95ae8bd70ffec830f", kill_on_drop: false }` [INFO] [stdout] e751df5252fd5a4ebfd8fdd1daa01a2ae23e43a6017657d95ae8bd70ffec830f