[INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/kazukousen/rust-monkey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazukousen/rust-monkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f5731a6606fc4c0273954dee20d94a967cbb132 [INFO] testing kazukousen/rust-monkey against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazukousen%2Frust-monkey" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kazukousen/rust-monkey on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kazukousen/rust-monkey [INFO] finished tweaking git repo https://github.com/kazukousen/rust-monkey [INFO] tweaked toml for git repo https://github.com/kazukousen/rust-monkey written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kazukousen/rust-monkey 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ad3b2b641566e5eec8b2b121a693475abff57034c720a0e151eee72a956ab94 [INFO] running `Command { std: "docker" "start" "-a" "1ad3b2b641566e5eec8b2b121a693475abff57034c720a0e151eee72a956ab94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ad3b2b641566e5eec8b2b121a693475abff57034c720a0e151eee72a956ab94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad3b2b641566e5eec8b2b121a693475abff57034c720a0e151eee72a956ab94", kill_on_drop: false }` [INFO] [stdout] 1ad3b2b641566e5eec8b2b121a693475abff57034c720a0e151eee72a956ab94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e98d24cf3b80d76c1fd610a7d575442f3e76faf3ca7e84227a95dcf099edcba3 [INFO] running `Command { std: "docker" "start" "-a" "e98d24cf3b80d76c1fd610a7d575442f3e76faf3ca7e84227a95dcf099edcba3", kill_on_drop: false }` [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prompt` [INFO] [stdout] --> src/repl.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let prompt = ">> "; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prompt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_letter` is never used [INFO] [stdout] --> src/utils.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn is_letter(s: &String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_digit` is never used [INFO] [stdout] --> src/utils.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_digit(s: &String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/lexer/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 5 | ILLEGAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | EOF, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | IDENT(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | INT(String), [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | STRING(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | ASSIGN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | PLUS, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | MINUS, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 13 | MULTIPLY, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | DIVIDE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 15 | LT, [INFO] [stdout] | ^^ [INFO] [stdout] 16 | GT, [INFO] [stdout] | ^^ [INFO] [stdout] 17 | BANG, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | COMMA, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | COLON, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | SEMICOLON, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | LPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | RPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 23 | LBRACE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | RBRACE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | LBRACKET, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 26 | RBRACKET, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 27 | FUNCTION, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 28 | LET, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | TRUE, [INFO] [stdout] | ^^^^ [INFO] [stdout] 30 | FALSE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 31 | IF, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | ELSE, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | RETURN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 34 | EQ, [INFO] [stdout] | ^^ [INFO] [stdout] 35 | 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] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_string` is never used [INFO] [stdout] --> src/lexer/token.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl TokenType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 39 | pub fn from_string(s: &String) -> TokenType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `new_string` are never used [INFO] [stdout] --> src/lexer/token.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl Token { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 84 | pub fn new(s: String, is_string: bool, line_num: u8, column_num: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn new_string(s: String, line_num: u8, column_num: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer/lexer.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Lexer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lexer` 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: static `EMPTY_STR` is never used [INFO] [stdout] --> src/lexer/lexer.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub static EMPTY_STR: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lexer/lexer.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Lexer { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 17 | pub fn new(input: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn read_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn get_char(&self, pos: i32) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn peek_char(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn next_token(&mut self) -> token::Token { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn read_string(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn read_identifier(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn read_digit(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "e98d24cf3b80d76c1fd610a7d575442f3e76faf3ca7e84227a95dcf099edcba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e98d24cf3b80d76c1fd610a7d575442f3e76faf3ca7e84227a95dcf099edcba3", kill_on_drop: false }` [INFO] [stdout] e98d24cf3b80d76c1fd610a7d575442f3e76faf3ca7e84227a95dcf099edcba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dc1f66fdf11d12e2a5acaab99d5dfc5b1f288567cd4fd67ba892d97351601a5 [INFO] running `Command { std: "docker" "start" "-a" "9dc1f66fdf11d12e2a5acaab99d5dfc5b1f288567cd4fd67ba892d97351601a5", kill_on_drop: false }` [INFO] [stderr] Compiling rust-monkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prompt` [INFO] [stdout] --> src/repl.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let prompt = ">> "; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prompt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcKoQ7Dw/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcKoQ7Dw/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] Stack dump: [INFO] [stdout] 0. Program arguments: /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld -flavor gnu -plugin /usr/lib/gcc/x86_64-linux-gnu/11/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper -plugin-opt=-fresolution=/tmp/cc9QkrAE.res --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -z now -z relro -o /opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginS.o -L/tmp/rustcKoQ7Dw/raw-dylibs -L/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib -L/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld -L/usr/lib/gcc/x86_64-linux-gnu/11 -L/usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/11/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/11/../../.. /tmp/rustcKoQ7Dw/symbols.o /opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc.rust_monkey.90c0dcf14f445140-cgu.0.rcgu.o /opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc.rust_monkey.90c0dcf14f445140-cgu.1.rcgu.o /opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc.8zoqf3yuocedc34fk7laohusb.rcgu.o --as-needed -Bstatic /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-05e4f5b986012376.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-47cf917d7715684e.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-02c6e74578eaf3fe.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-1ea1ca5c9a4833b9.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-bef9ff2a661ad41c.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-853362b97afc2f85.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-e23f881d85955200.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-a49c48c72917b7fd.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-3ca1e42d18edf654.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-a781adec4bf6a44b.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2968ce6079bb1f71.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-206136408988573f.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-054c4e8a42992d63.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b1b7572bf2bef56.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b1741068faf841b8.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler2-f0b81b684679327b.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a0b3d4c96ac57d57.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c93a46af375896b2.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c6beddec4685a323.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-96fab14884229a11.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-186a023b8864be69.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-74a8d2c13eeedc93.rlib /opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b294c1429f78dd04.rlib -Bdynamic -lgcc_s -lutil -lrt -lpthread -lm -ldl -lc -znostart-stop-gc --eh-frame-hdr -z noexecstack --gc-sections -z relro -z now /usr/lib/gcc/x86_64-linux-gnu/11/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/crtn.o [INFO] [stdout] Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it): [INFO] [stdout] 0 libLLVM.so.20.1-rust-1.87.0-nightly 0x000074edacadb4f7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 39 [INFO] [stdout] 1 libLLVM.so.20.1-rust-1.87.0-nightly 0x000074edacadb90c [INFO] [stdout] 2 libc.so.6 0x000074edb1017520 [INFO] [stdout] 3 rust-lld 0x0000602a99b06a9a [INFO] [stdout] 4 rust-lld 0x0000602a9991ff23 [INFO] [stdout] 5 rust-lld 0x0000602a998fdbfa [INFO] [stdout] 6 rust-lld 0x0000602a998f9014 [INFO] [stdout] 7 rust-lld 0x0000602a99807fb6 [INFO] [stdout] 8 rust-lld 0x0000602a99807000 [INFO] [stdout] 9 rust-lld 0x0000602a998076b1 [INFO] [stdout] 10 libc.so.6 0x000074edb0ffed90 [INFO] [stdout] 11 libc.so.6 0x000074edb0ffee40 __libc_start_main + 128 [INFO] [stdout] 12 rust-lld 0x0000602a99689c69 [INFO] [stdout] rust-lld: error: failed to write output '/opt/rustwide/target/debug/deps/rust_monkey-c1c43e3ec96d12fc': No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-monkey` (bin "rust-monkey" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9dc1f66fdf11d12e2a5acaab99d5dfc5b1f288567cd4fd67ba892d97351601a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc1f66fdf11d12e2a5acaab99d5dfc5b1f288567cd4fd67ba892d97351601a5", kill_on_drop: false }` [INFO] [stdout] 9dc1f66fdf11d12e2a5acaab99d5dfc5b1f288567cd4fd67ba892d97351601a5