[INFO] updating cached repository https://github.com/clarkezone/simple_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] ac9db8f0fcfcef7153b9b0aa01d2dec72f59e1b3 [INFO] checking clarkezone/simple_c_compiler against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclarkezone%2Fsimple_c_compiler" "/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/clarkezone/simple_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/clarkezone/simple_c_compiler [INFO] finished tweaking git repo https://github.com/clarkezone/simple_c_compiler [INFO] tweaked toml for git repo https://github.com/clarkezone/simple_c_compiler written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/clarkezone/simple_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-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" "+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] 2a3eb63a1a4c084a151f39a2bd2ee8c67b4ec4b1c3dc6e6a3ed9ac2d308f1e60 [INFO] running `"docker" "start" "-a" "2a3eb63a1a4c084a151f39a2bd2ee8c67b4ec4b1c3dc6e6a3ed9ac2d308f1e60"` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking simple_c_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/lexer.rs:285:13 [INFO] [stderr] | [INFO] [stderr] 285 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:65:60 [INFO] [stderr] | [INFO] [stderr] 65 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:116:60 [INFO] [stderr] | [INFO] [stderr] 116 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:136:60 [INFO] [stderr] | [INFO] [stderr] 136 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/ast.rs:165:13 [INFO] [stderr] | [INFO] [stderr] 165 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `lexer::*` [INFO] [stderr] --> src/codegen.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | use lexer::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/codegen.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ast::*` [INFO] [stderr] --> src/codegen.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | use ast::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/codegen.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:65:60 [INFO] [stderr] | [INFO] [stderr] 65 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Function))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:116:60 [INFO] [stderr] | [INFO] [stderr] 116 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Statement))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ast.rs:136:60 [INFO] [stderr] | [INFO] [stderr] 136 | let mut boxed_node = Box::new(AstNode::new((AstNodeType::Expression))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/codegen.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `"docker" "inspect" "2a3eb63a1a4c084a151f39a2bd2ee8c67b4ec4b1c3dc6e6a3ed9ac2d308f1e60"` [INFO] running `"docker" "rm" "-f" "2a3eb63a1a4c084a151f39a2bd2ee8c67b4ec4b1c3dc6e6a3ed9ac2d308f1e60"` [INFO] [stdout] 2a3eb63a1a4c084a151f39a2bd2ee8c67b4ec4b1c3dc6e6a3ed9ac2d308f1e60