Dec 19 11:35:24.443 INFO checking oampo/dosa against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 11:35:24.443 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/oampo/dosa:/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 11:35:24.906 INFO [stdout] 30b05ad0800f7cb0d993983c9686ac76ebe22693ce4841efc9cebd3d38067ab4 Dec 19 11:35:24.908 INFO running `"docker" "start" "-a" "30b05ad0800f7cb0d993983c9686ac76ebe22693ce4841efc9cebd3d38067ab4"` Dec 19 11:35:27.180 INFO [stderr] Checking libc v0.2.29 Dec 19 11:35:27.192 INFO [stderr] Checking macro-attr v0.2.0 Dec 19 11:35:28.149 INFO [stderr] Checking memchr v1.0.1 Dec 19 11:35:28.330 INFO [stderr] Checking aho-corasick v0.6.3 Dec 19 11:35:28.792 INFO [stderr] Checking regex v0.2.2 Dec 19 11:35:30.438 INFO [stderr] Checking dosa v0.1.0 (/opt/crater/workdir) Dec 19 11:35:30.664 INFO [stderr] warning: unused import: `std::iter::Peekable` Dec 19 11:35:30.664 INFO [stderr] --> src/core/parser.rs:3:5 Dec 19 11:35:30.664 INFO [stderr] | Dec 19 11:35:30.664 INFO [stderr] 3 | use std::iter::Peekable; Dec 19 11:35:30.664 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.664 INFO [stderr] | Dec 19 11:35:30.664 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:35:30.664 INFO [stderr] Dec 19 11:35:30.684 INFO [stderr] warning: unused import: `std::iter::Peekable` Dec 19 11:35:30.688 INFO [stderr] --> src/core/parser.rs:3:5 Dec 19 11:35:30.688 INFO [stderr] | Dec 19 11:35:30.688 INFO [stderr] 3 | use std::iter::Peekable; Dec 19 11:35:30.688 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.688 INFO [stderr] | Dec 19 11:35:30.688 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:35:30.688 INFO [stderr] Dec 19 11:35:30.792 INFO [stderr] warning: unused variable: `ast` Dec 19 11:35:30.792 INFO [stderr] --> src/main.rs:40:9 Dec 19 11:35:30.792 INFO [stderr] | Dec 19 11:35:30.792 INFO [stderr] 40 | let ast = parser.parse()?; Dec 19 11:35:30.792 INFO [stderr] | ^^^ help: consider using `_ast` instead Dec 19 11:35:30.792 INFO [stderr] | Dec 19 11:35:30.792 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:35:30.792 INFO [stderr] Dec 19 11:35:30.820 INFO [stderr] warning: unused variable: `ast` Dec 19 11:35:30.820 INFO [stderr] --> src/main.rs:40:9 Dec 19 11:35:30.820 INFO [stderr] | Dec 19 11:35:30.820 INFO [stderr] 40 | let ast = parser.parse()?; Dec 19 11:35:30.820 INFO [stderr] | ^^^ help: consider using `_ast` instead Dec 19 11:35:30.820 INFO [stderr] | Dec 19 11:35:30.820 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:35:30.820 INFO [stderr] Dec 19 11:35:30.832 INFO [stderr] warning: variant is never constructed: `Lambda` Dec 19 11:35:30.832 INFO [stderr] --> src/core/node.rs:3:5 Dec 19 11:35:30.832 INFO [stderr] | Dec 19 11:35:30.832 INFO [stderr] 3 | Lambda, Dec 19 11:35:30.832 INFO [stderr] | ^^^^^^ Dec 19 11:35:30.832 INFO [stderr] | Dec 19 11:35:30.832 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 11:35:30.832 INFO [stderr] Dec 19 11:35:30.832 INFO [stderr] warning: variant is never constructed: `Value` Dec 19 11:35:30.832 INFO [stderr] --> src/core/node.rs:10:5 Dec 19 11:35:30.832 INFO [stderr] | Dec 19 11:35:30.832 INFO [stderr] 10 | Value, Dec 19 11:35:30.832 INFO [stderr] | ^^^^^ Dec 19 11:35:30.832 INFO [stderr] Dec 19 11:35:30.832 INFO [stderr] warning: variant is never constructed: `BinaryOperator` Dec 19 11:35:30.832 INFO [stderr] --> src/core/node.rs:11:5 Dec 19 11:35:30.832 INFO [stderr] | Dec 19 11:35:30.832 INFO [stderr] 11 | BinaryOperator Dec 19 11:35:30.832 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 11:35:30.832 INFO [stderr] Dec 19 11:35:30.842 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.842 INFO [stderr] --> src/core/token.rs:33:17 Dec 19 11:35:30.842 INFO [stderr] | Dec 19 11:35:30.842 INFO [stderr] 33 | parser.consume(Some(TokenKind::RightBracket)); Dec 19 11:35:30.842 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.842 INFO [stderr] | Dec 19 11:35:30.842 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 11:35:30.843 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.843 INFO [stderr] Dec 19 11:35:30.843 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.843 INFO [stderr] --> src/core/token.rs:38:17 Dec 19 11:35:30.843 INFO [stderr] | Dec 19 11:35:30.843 INFO [stderr] 38 | parser.consume(Some(TokenKind::RightParenthesis)); Dec 19 11:35:30.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.843 INFO [stderr] | Dec 19 11:35:30.843 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.843 INFO [stderr] Dec 19 11:35:30.843 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.843 INFO [stderr] --> src/core/token.rs:84:17 Dec 19 11:35:30.843 INFO [stderr] | Dec 19 11:35:30.843 INFO [stderr] 84 | parser.consume(Some(TokenKind::RightParenthesis)); Dec 19 11:35:30.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.843 INFO [stderr] | Dec 19 11:35:30.843 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.843 INFO [stderr] Dec 19 11:35:30.844 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.844 INFO [stderr] --> src/core/parser.rs:26:9 Dec 19 11:35:30.844 INFO [stderr] | Dec 19 11:35:30.844 INFO [stderr] 26 | parser.advance(); Dec 19 11:35:30.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.844 INFO [stderr] | Dec 19 11:35:30.844 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.844 INFO [stderr] Dec 19 11:35:30.860 INFO [stderr] warning: variant is never constructed: `Lambda` Dec 19 11:35:30.860 INFO [stderr] --> src/core/node.rs:3:5 Dec 19 11:35:30.860 INFO [stderr] | Dec 19 11:35:30.860 INFO [stderr] 3 | Lambda, Dec 19 11:35:30.860 INFO [stderr] | ^^^^^^ Dec 19 11:35:30.860 INFO [stderr] | Dec 19 11:35:30.860 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 11:35:30.860 INFO [stderr] Dec 19 11:35:30.860 INFO [stderr] warning: variant is never constructed: `Value` Dec 19 11:35:30.860 INFO [stderr] --> src/core/node.rs:10:5 Dec 19 11:35:30.860 INFO [stderr] | Dec 19 11:35:30.860 INFO [stderr] 10 | Value, Dec 19 11:35:30.860 INFO [stderr] | ^^^^^ Dec 19 11:35:30.860 INFO [stderr] Dec 19 11:35:30.860 INFO [stderr] warning: variant is never constructed: `BinaryOperator` Dec 19 11:35:30.860 INFO [stderr] --> src/core/node.rs:11:5 Dec 19 11:35:30.860 INFO [stderr] | Dec 19 11:35:30.860 INFO [stderr] 11 | BinaryOperator Dec 19 11:35:30.860 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 11:35:30.860 INFO [stderr] Dec 19 11:35:30.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.880 INFO [stderr] --> src/core/token.rs:33:17 Dec 19 11:35:30.880 INFO [stderr] | Dec 19 11:35:30.880 INFO [stderr] 33 | parser.consume(Some(TokenKind::RightBracket)); Dec 19 11:35:30.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.880 INFO [stderr] | Dec 19 11:35:30.880 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 11:35:30.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.880 INFO [stderr] Dec 19 11:35:30.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.880 INFO [stderr] --> src/core/token.rs:38:17 Dec 19 11:35:30.880 INFO [stderr] | Dec 19 11:35:30.880 INFO [stderr] 38 | parser.consume(Some(TokenKind::RightParenthesis)); Dec 19 11:35:30.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.880 INFO [stderr] | Dec 19 11:35:30.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.880 INFO [stderr] Dec 19 11:35:30.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.880 INFO [stderr] --> src/core/token.rs:84:17 Dec 19 11:35:30.880 INFO [stderr] | Dec 19 11:35:30.881 INFO [stderr] 84 | parser.consume(Some(TokenKind::RightParenthesis)); Dec 19 11:35:30.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.881 INFO [stderr] | Dec 19 11:35:30.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.881 INFO [stderr] Dec 19 11:35:30.881 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 11:35:30.881 INFO [stderr] --> src/core/parser.rs:26:9 Dec 19 11:35:30.881 INFO [stderr] | Dec 19 11:35:30.881 INFO [stderr] 26 | parser.advance(); Dec 19 11:35:30.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 11:35:30.881 INFO [stderr] | Dec 19 11:35:30.881 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 11:35:30.881 INFO [stderr] Dec 19 11:35:30.941 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s Dec 19 11:35:31.418 INFO running `"docker" "inspect" "30b05ad0800f7cb0d993983c9686ac76ebe22693ce4841efc9cebd3d38067ab4"` Dec 19 11:35:31.764 INFO running `"docker" "rm" "-f" "30b05ad0800f7cb0d993983c9686ac76ebe22693ce4841efc9cebd3d38067ab4"` Dec 19 11:35:31.978 INFO [stdout] 30b05ad0800f7cb0d993983c9686ac76ebe22693ce4841efc9cebd3d38067ab4