Dec 19 19:06:19.820 INFO checking chickenbreeder/billabong against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 19:06:19.820 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/chickenbreeder/billabong:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 19:06:20.390 INFO [stdout] e3fced677cf8c6254dc56fa97e660f839919eadc8cdd10d4d30cc8686c1b961d Dec 19 19:06:20.396 INFO running `"docker" "start" "-a" "e3fced677cf8c6254dc56fa97e660f839919eadc8cdd10d4d30cc8686c1b961d"` Dec 19 19:06:22.130 INFO [stderr] Checking billabong v0.1.0 (/opt/crater/workdir) Dec 19 19:06:22.364 INFO [stderr] warning: unused import: `KeywordType` Dec 19 19:06:22.364 INFO [stderr] --> src/parser.rs:7:5 Dec 19 19:06:22.364 INFO [stderr] | Dec 19 19:06:22.364 INFO [stderr] 7 | KeywordType Dec 19 19:06:22.364 INFO [stderr] | ^^^^^^^^^^^ Dec 19 19:06:22.364 INFO [stderr] | Dec 19 19:06:22.364 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 19:06:22.364 INFO [stderr] Dec 19 19:06:22.364 INFO [stderr] warning: unused import: `node::Expression::*` Dec 19 19:06:22.364 INFO [stderr] --> src/parser.rs:116:13 Dec 19 19:06:22.364 INFO [stderr] | Dec 19 19:06:22.364 INFO [stderr] 116 | use node::Expression::*; Dec 19 19:06:22.364 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 19:06:22.364 INFO [stderr] Dec 19 19:06:22.364 INFO [stderr] warning: unused import: `parser::Parser` Dec 19 19:06:22.364 INFO [stderr] --> src/main.rs:6:5 Dec 19 19:06:22.364 INFO [stderr] | Dec 19 19:06:22.365 INFO [stderr] 6 | use parser::Parser; Dec 19 19:06:22.365 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 19:06:22.365 INFO [stderr] Dec 19 19:06:22.365 INFO [stderr] warning: unused import: `node::Node` Dec 19 19:06:22.365 INFO [stderr] --> src/main.rs:7:5 Dec 19 19:06:22.365 INFO [stderr] | Dec 19 19:06:22.365 INFO [stderr] 7 | use node::Node; Dec 19 19:06:22.365 INFO [stderr] | ^^^^^^^^^^ Dec 19 19:06:22.365 INFO [stderr] Dec 19 19:06:22.408 INFO [stderr] warning: unused import: `KeywordType` Dec 19 19:06:22.408 INFO [stderr] --> src/parser.rs:7:5 Dec 19 19:06:22.408 INFO [stderr] | Dec 19 19:06:22.408 INFO [stderr] 7 | KeywordType Dec 19 19:06:22.408 INFO [stderr] | ^^^^^^^^^^^ Dec 19 19:06:22.408 INFO [stderr] | Dec 19 19:06:22.408 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 19:06:22.408 INFO [stderr] Dec 19 19:06:22.408 INFO [stderr] warning: unused import: `node::Expression::*` Dec 19 19:06:22.408 INFO [stderr] --> src/parser.rs:116:13 Dec 19 19:06:22.408 INFO [stderr] | Dec 19 19:06:22.408 INFO [stderr] 116 | use node::Expression::*; Dec 19 19:06:22.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 19:06:22.408 INFO [stderr] Dec 19 19:06:22.408 INFO [stderr] warning: unused import: `parser::Parser` Dec 19 19:06:22.408 INFO [stderr] --> src/main.rs:6:5 Dec 19 19:06:22.409 INFO [stderr] | Dec 19 19:06:22.409 INFO [stderr] 6 | use parser::Parser; Dec 19 19:06:22.409 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 19:06:22.409 INFO [stderr] Dec 19 19:06:22.409 INFO [stderr] warning: unused import: `node::Node` Dec 19 19:06:22.409 INFO [stderr] --> src/main.rs:7:5 Dec 19 19:06:22.409 INFO [stderr] | Dec 19 19:06:22.409 INFO [stderr] 7 | use node::Node; Dec 19 19:06:22.409 INFO [stderr] | ^^^^^^^^^^ Dec 19 19:06:22.409 INFO [stderr] Dec 19 19:06:22.495 INFO [stderr] warning: method is never used: `from_str` Dec 19 19:06:22.495 INFO [stderr] --> src/lexer.rs:30:5 Dec 19 19:06:22.495 INFO [stderr] | Dec 19 19:06:22.495 INFO [stderr] 30 | pub fn from_str(src: &'s str) -> Lexer<'s> { Dec 19 19:06:22.495 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:06:22.495 INFO [stderr] | Dec 19 19:06:22.495 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 19:06:22.495 INFO [stderr] Dec 19 19:06:22.495 INFO [stderr] warning: method is never used: `from_str` Dec 19 19:06:22.495 INFO [stderr] --> src/parser.rs:16:5 Dec 19 19:06:22.495 INFO [stderr] | Dec 19 19:06:22.495 INFO [stderr] 16 | pub fn from_str(src: &'s str) -> Parser<'s> { Dec 19 19:06:22.495 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:06:22.495 INFO [stderr] Dec 19 19:06:22.495 INFO [stderr] warning: variant is never constructed: `Expr` Dec 19 19:06:22.495 INFO [stderr] --> src/node.rs:4:5 Dec 19 19:06:22.495 INFO [stderr] | Dec 19 19:06:22.495 INFO [stderr] 4 | Expr(Expression), Dec 19 19:06:22.495 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 19:06:22.495 INFO [stderr] Dec 19 19:06:22.564 INFO [stderr] warning: variant is never constructed: `Expr` Dec 19 19:06:22.564 INFO [stderr] --> src/node.rs:4:5 Dec 19 19:06:22.564 INFO [stderr] | Dec 19 19:06:22.564 INFO [stderr] 4 | Expr(Expression), Dec 19 19:06:22.564 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 19:06:22.564 INFO [stderr] | Dec 19 19:06:22.564 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 19:06:22.564 INFO [stderr] Dec 19 19:06:22.582 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s Dec 19 19:06:22.961 INFO running `"docker" "inspect" "e3fced677cf8c6254dc56fa97e660f839919eadc8cdd10d4d30cc8686c1b961d"` Dec 19 19:06:23.171 INFO running `"docker" "rm" "-f" "e3fced677cf8c6254dc56fa97e660f839919eadc8cdd10d4d30cc8686c1b961d"` Dec 19 19:06:23.288 INFO [stdout] e3fced677cf8c6254dc56fa97e660f839919eadc8cdd10d4d30cc8686c1b961d