[INFO] updating cached repository https://github.com/mozilla/rust-cpp-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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f0d9758651bc9ab80a3b7647586d6645aa9967a [INFO] checking mozilla/rust-cpp-parser against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Frust-cpp-parser" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mozilla/rust-cpp-parser on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mozilla/rust-cpp-parser [INFO] finished tweaking git repo https://github.com/mozilla/rust-cpp-parser [INFO] tweaked toml for git repo https://github.com/mozilla/rust-cpp-parser written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mozilla/rust-cpp-parser already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1a399c10897767c36d147199696c96f193034e49" "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] a98bc41399e720e306effb59c0ef8171ed1de52685a7bb9f12b64bf993128e74 [INFO] running `"docker" "start" "-a" "a98bc41399e720e306effb59c0ef8171ed1de52685a7bb9f12b64bf993128e74"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking ahash v0.3.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling syn v1.0.23 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking cpp-parser v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ParametersParser` [INFO] [stderr] --> src/parser/names/name.rs:13:46 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::parser::expressions::{Parameters, ParametersParser}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SavedLexer` [INFO] [stderr] --> src/parser/declarations/types.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | extra::{CombinedLexers, SavedLexer}, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MSModifier`, `Pointer` [INFO] [stderr] --> src/parser/expressions/left_paren.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | DeclHint, MSModifier, NoPtrDeclaratorParser, Pointer, PointerDeclaratorParser, PtrKind, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Qualified` [INFO] [stderr] --> src/parser/expressions/left_paren.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | use crate::parser::name::{Qualified, QualifiedParser}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ParametersParser` [INFO] [stderr] --> src/parser/names/name.rs:13:46 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::parser::expressions::{Parameters, ParametersParser}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SavedLexer` [INFO] [stderr] --> src/parser/declarations/types.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | extra::{CombinedLexers, SavedLexer}, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::mk_var` [INFO] [stderr] --> src/parser/declarations/class.rs:389:9 [INFO] [stderr] | [INFO] [stderr] 389 | use crate::mk_var; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MSModifier`, `Pointer` [INFO] [stderr] --> src/parser/expressions/left_paren.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | DeclHint, MSModifier, NoPtrDeclaratorParser, Pointer, PointerDeclaratorParser, PtrKind, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Qualified` [INFO] [stderr] --> src/parser/expressions/left_paren.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | use crate::parser::name::{Qualified, QualifiedParser}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tok` [INFO] [stderr] --> src/parser/declarations/types.rs:640:22 [INFO] [stderr] | [INFO] [stderr] 640 | let (tok, mut saved) = self.lexer.save_until(Token::RightParen); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_tok` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tok` [INFO] [stderr] --> src/parser/declarations/types.rs:640:22 [INFO] [stderr] | [INFO] [stderr] 640 | let (tok, mut saved) = self.lexer.save_until(Token::RightParen); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_tok` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/parser/context.rs:498:17 [INFO] [stderr] | [INFO] [stderr] 498 | let (_, d) = p.parse(None, &mut context).unwrap(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `"docker" "inspect" "a98bc41399e720e306effb59c0ef8171ed1de52685a7bb9f12b64bf993128e74"` [INFO] running `"docker" "rm" "-f" "a98bc41399e720e306effb59c0ef8171ed1de52685a7bb9f12b64bf993128e74"` [INFO] [stdout] a98bc41399e720e306effb59c0ef8171ed1de52685a7bb9f12b64bf993128e74