[INFO] cloning repository https://github.com/shika-blyat/kamai [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shika-blyat/kamai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fkamai"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fkamai'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b76f84e9de3b62bd0d348cb6fbc119bfc049fc9c [INFO] checking shika-blyat/kamai against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fkamai" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shika-blyat/kamai on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/shika-blyat/kamai [INFO] finished tweaking git repo https://github.com/shika-blyat/kamai [INFO] tweaked toml for git repo https://github.com/shika-blyat/kamai written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/shika-blyat/kamai already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "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] ffb0870990ff3206ea8955ddd5dca7ca24fadd9d89f3a46d8de5b06bb57b24aa [INFO] running `"docker" "start" "-a" "ffb0870990ff3206ea8955ddd5dca7ca24fadd9d89f3a46d8de5b06bb57b24aa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Checking codespan-reporting v0.9.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling fehler-macros v1.0.0 [INFO] [stderr] Checking fehler v1.0.0 [INFO] [stderr] Checking kamai-lalrpop v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/parser/lexer.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | #[throws(Vec>)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable call [INFO] [stderr] ... [INFO] [stderr] 32 | / loop { [INFO] [stderr] 33 | | if let None = self.peek() { [INFO] [stderr] 34 | | if self.errors.is_empty() { [INFO] [stderr] 35 | | return tokens; [INFO] [stderr] ... | [INFO] [stderr] 186 | | println!("{:#?}, {:#?}", self.stream_pos, tokens.last()); [INFO] [stderr] 187 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseRes` [INFO] [stderr] --> src/parser/parser.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | type ParseRes<'a, T> = Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser/parser.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Parser<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `function_call_or_ident` [INFO] [stderr] --> src/parser/parser.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | fn function_call_or_ident(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `atom` [INFO] [stderr] --> src/parser/parser.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn atom(&mut self) -> Expr { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ident` [INFO] [stderr] --> src/parser/parser.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | fn ident(&mut self) -> Expr<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `literal` [INFO] [stderr] --> src/parser/parser.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | fn literal(&mut self) -> Literal { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sep_by_comma` [INFO] [stderr] --> src/parser/parser.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | fn sep_by_comma(&mut self, mut f: impl FnMut(&mut Self) -> Result) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/parser/parser.rs:123:8 [INFO] [stderr] | [INFO] [stderr] 123 | fn peek(&mut self) -> Option<&Token<'a>> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/parser/lexer.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | #[throws(Vec>)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable call [INFO] [stderr] ... [INFO] [stderr] 32 | / loop { [INFO] [stderr] 33 | | if let None = self.peek() { [INFO] [stderr] 34 | | if self.errors.is_empty() { [INFO] [stderr] 35 | | return tokens; [INFO] [stderr] ... | [INFO] [stderr] 186 | | println!("{:#?}, {:#?}", self.stream_pos, tokens.last()); [INFO] [stderr] 187 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseRes` [INFO] [stderr] --> src/parser/parser.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | type ParseRes<'a, T> = Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser/parser.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Parser<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `function_call_or_ident` [INFO] [stderr] --> src/parser/parser.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | fn function_call_or_ident(&mut self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `atom` [INFO] [stderr] --> src/parser/parser.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 38 | fn atom(&mut self) -> Expr { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ident` [INFO] [stderr] --> src/parser/parser.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | fn ident(&mut self) -> Expr<'a> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `literal` [INFO] [stderr] --> src/parser/parser.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | fn literal(&mut self) -> Literal { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sep_by_comma` [INFO] [stderr] --> src/parser/parser.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | fn sep_by_comma(&mut self, mut f: impl FnMut(&mut Self) -> Result) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/parser/parser.rs:123:8 [INFO] [stderr] | [INFO] [stderr] 123 | fn peek(&mut self) -> Option<&Token<'a>> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.30s [INFO] running `"docker" "inspect" "ffb0870990ff3206ea8955ddd5dca7ca24fadd9d89f3a46d8de5b06bb57b24aa"` [INFO] running `"docker" "rm" "-f" "ffb0870990ff3206ea8955ddd5dca7ca24fadd9d89f3a46d8de5b06bb57b24aa"` [INFO] [stdout] ffb0870990ff3206ea8955ddd5dca7ca24fadd9d89f3a46d8de5b06bb57b24aa