[INFO] updating cached repository https://github.com/Arsukeey/a-c-compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 28e1933787edafdf1b8a05220e86a539aeb7ddbb [INFO] checking Arsukeey/a-c-compiler against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArsukeey%2Fa-c-compiler" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Arsukeey/a-c-compiler on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Arsukeey/a-c-compiler [INFO] finished tweaking git repo https://github.com/Arsukeey/a-c-compiler [INFO] tweaked toml for git repo https://github.com/Arsukeey/a-c-compiler written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Arsukeey/a-c-compiler already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 816d5f9c32e39a762e971b4b803e990e8341f0628206b56d4a1c599e4a4e0328 [INFO] running `"docker" "start" "-a" "816d5f9c32e39a762e971b4b803e990e8341f0628206b56d4a1c599e4a4e0328"` [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking rust-ccompiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `TokenValue` [INFO] [stderr] --> src/parser.rs:2:37 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::enums::{Keyword, Symbol, TokenValue}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::*` [INFO] [stderr] --> src/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::types::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TokenValue` [INFO] [stderr] --> src/parser.rs:2:37 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::enums::{Keyword, Symbol, TokenValue}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::*` [INFO] [stderr] --> src/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::types::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lex_single_arg` [INFO] [stderr] --> src/lexer.rs:299:5 [INFO] [stderr] | [INFO] [stderr] 299 | fn lex_single_arg(&mut self, end: &mut bool) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `env` [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | env: Env, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseResult` [INFO] [stderr] --> src/parser.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | type ParseResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/parser.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | fn new() -> Env { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/parser.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn push(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/parser.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | fn pop(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn add(&mut self, name: String, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_globally` [INFO] [stderr] --> src/parser.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | fn add_globally(&mut self, name: String, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_local` [INFO] [stderr] --> src/parser.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_local(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `back_mut` [INFO] [stderr] --> src/parser.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn back_mut(&mut self) -> Option<&mut HashMap> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/parser.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | fn get(&mut self, name: &str) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `contains` [INFO] [stderr] --> src/parser.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn contains(&mut self, name: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expect_symbol` [INFO] [stderr] --> src/parser.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn expect_symbol(&mut self, sym: Symbol) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expect_keyword` [INFO] [stderr] --> src/parser.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | fn expect_keyword(&mut self, kw: Keyword) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_type` [INFO] [stderr] --> src/parser.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn is_type(&mut self, token: &Token) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `skip_until` [INFO] [stderr] --> src/parser.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | fn skip_until(&mut self, sym: Symbol) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_case_label` [INFO] [stderr] --> src/parser.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | fn parse_case_label(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_default_label` [INFO] [stderr] --> src/parser.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | fn parse_default_label(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_goto_stmt` [INFO] [stderr] --> src/parser.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | fn parse_goto_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_label` [INFO] [stderr] --> src/parser.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | fn parse_label(&mut self, tok: Token) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_continue_stmt` [INFO] [stderr] --> src/parser.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | fn parse_continue_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_break_stmt` [INFO] [stderr] --> src/parser.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | fn parse_break_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_if_stmt` [INFO] [stderr] --> src/parser.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | fn read_if_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lex_single_arg` [INFO] [stderr] --> src/lexer.rs:299:5 [INFO] [stderr] | [INFO] [stderr] 299 | fn lex_single_arg(&mut self, end: &mut bool) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `env` [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | env: Env, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseResult` [INFO] [stderr] --> src/parser.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | type ParseResult = Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/parser.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | fn new() -> Env { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/parser.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn push(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/parser.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | fn pop(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/parser.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn add(&mut self, name: String, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_globally` [INFO] [stderr] --> src/parser.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | fn add_globally(&mut self, name: String, val: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_local` [INFO] [stderr] --> src/parser.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_local(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `back_mut` [INFO] [stderr] --> src/parser.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn back_mut(&mut self) -> Option<&mut HashMap> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/parser.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | fn get(&mut self, name: &str) -> Option<&T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `contains` [INFO] [stderr] --> src/parser.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn contains(&mut self, name: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expect_symbol` [INFO] [stderr] --> src/parser.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | fn expect_symbol(&mut self, sym: Symbol) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `expect_keyword` [INFO] [stderr] --> src/parser.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | fn expect_keyword(&mut self, kw: Keyword) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_type` [INFO] [stderr] --> src/parser.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn is_type(&mut self, token: &Token) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `skip_until` [INFO] [stderr] --> src/parser.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | fn skip_until(&mut self, sym: Symbol) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_case_label` [INFO] [stderr] --> src/parser.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | fn parse_case_label(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_default_label` [INFO] [stderr] --> src/parser.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | fn parse_default_label(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_goto_stmt` [INFO] [stderr] --> src/parser.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | fn parse_goto_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_label` [INFO] [stderr] --> src/parser.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | fn parse_label(&mut self, tok: Token) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_continue_stmt` [INFO] [stderr] --> src/parser.rs:146:5 [INFO] [stderr] | [INFO] [stderr] 146 | fn parse_continue_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_break_stmt` [INFO] [stderr] --> src/parser.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | fn parse_break_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_if_stmt` [INFO] [stderr] --> src/parser.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | fn read_if_stmt(&mut self) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `"docker" "inspect" "816d5f9c32e39a762e971b4b803e990e8341f0628206b56d4a1c599e4a4e0328"` [INFO] running `"docker" "rm" "-f" "816d5f9c32e39a762e971b4b803e990e8341f0628206b56d4a1c599e4a4e0328"` [INFO] [stdout] 816d5f9c32e39a762e971b4b803e990e8341f0628206b56d4a1c599e4a4e0328