[INFO] updating cached repository https://github.com/Kmeakin/parser [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] [stderr] From https://github.com/Kmeakin/parser [INFO] [stderr] 8647722..0012d94 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0012d9469446a9e03a7503b87395cfe3fdfbef2f [INFO] checking Kmeakin/parser against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKmeakin%2Fparser" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kmeakin/parser on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Kmeakin/parser [INFO] finished tweaking git repo https://github.com/Kmeakin/parser [INFO] tweaked toml for git repo https://github.com/Kmeakin/parser written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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] 8f6a0d2917f58d7b3cd8c99fe3aae2fcf6ec0820146bd67a986be8562111adaf [INFO] running `"docker" "start" "-a" "8f6a0d2917f58d7b3cd8c99fe3aae2fcf6ec0820146bd67a986be8562111adaf"` [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Checking bstr v0.2.10 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Compiling logos-derive v0.9.7 [INFO] [stderr] Checking logos v0.9.7 [INFO] [stderr] Checking parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/read/lexer.rs:219:53 [INFO] [stderr] | [INFO] [stderr] 219 | .map_err(|e| ErrorType::Literal(LiteralParseError::Symbol(e))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `var` [INFO] [stderr] --> src/compile/expand.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | let var = bindings.get("var").cloned().unwrap().unwrap_single(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_var` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | fn expand_defun_fixed(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:182:21 [INFO] [stderr] | [INFO] [stderr] 182 | fn expand_defun_any(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:186:22 [INFO] [stderr] | [INFO] [stderr] 186 | fn expand_defun_rest(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/read/lexer.rs:219:53 [INFO] [stderr] | [INFO] [stderr] 219 | .map_err(|e| ErrorType::Literal(LiteralParseError::Symbol(e))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ - any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `var` [INFO] [stderr] --> src/compile/expand.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | let var = bindings.get("var").cloned().unwrap().unwrap_single(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_var` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | fn expand_defun_fixed(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:182:21 [INFO] [stderr] | [INFO] [stderr] 182 | fn expand_defun_any(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bindings` [INFO] [stderr] --> src/compile/expand.rs:186:22 [INFO] [stderr] | [INFO] [stderr] 186 | fn expand_defun_rest(bindings: Bindings) -> AST { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bindings` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `datum_to_template` [INFO] [stderr] --> src/compile/template.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn datum_to_template(datum: &Datum, ellipsis: &str) -> Template { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `datum_to_template` [INFO] [stderr] --> src/compile/template.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn datum_to_template(datum: &Datum, ellipsis: &str) -> Template { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.48s [INFO] running `"docker" "inspect" "8f6a0d2917f58d7b3cd8c99fe3aae2fcf6ec0820146bd67a986be8562111adaf"` [INFO] running `"docker" "rm" "-f" "8f6a0d2917f58d7b3cd8c99fe3aae2fcf6ec0820146bd67a986be8562111adaf"` [INFO] [stdout] 8f6a0d2917f58d7b3cd8c99fe3aae2fcf6ec0820146bd67a986be8562111adaf