Dec 05 12:22:46.030 INFO testing oampo/dosa against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:22:46.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 12:22:46.677 INFO [stdout] 2ddae649b1db2d9d38a2d2011b900772bd95445eef6370a9c3e6484482574763
Dec 05 12:22:46.679 INFO running `"docker" "start" "-a" "2ddae649b1db2d9d38a2d2011b900772bd95445eef6370a9c3e6484482574763"`
Dec 05 12:22:48.195 INFO [stderr] usermod: no changes
Dec 05 12:22:48.290 INFO [stderr]    Compiling libc v0.2.29
Dec 05 12:22:48.290 INFO [stderr]    Compiling enum_derive v0.1.7
Dec 05 12:22:48.291 INFO [stderr]    Compiling macro-attr v0.2.0
Dec 05 12:22:49.946 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 12:22:50.722 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 12:22:51.818 INFO [stderr]    Compiling regex v0.2.2
Dec 05 12:23:00.982 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 05 12:23:01.524 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 05 12:23:01.524 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 05 12:23:01.524 INFO [stderr]   |
Dec 05 12:23:01.524 INFO [stderr] 3 | use std::iter::Peekable;
Dec 05 12:23:01.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:01.524 INFO [stderr]   |
Dec 05 12:23:01.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:23:01.524 INFO [stderr] 
Dec 05 12:23:01.608 INFO [stderr] warning: unused variable: `ast`
Dec 05 12:23:01.608 INFO [stderr]   --> src/main.rs:40:9
Dec 05 12:23:01.608 INFO [stderr]    |
Dec 05 12:23:01.608 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 05 12:23:01.608 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 05 12:23:01.608 INFO [stderr]    |
Dec 05 12:23:01.608 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:23:01.608 INFO [stderr] 
Dec 05 12:23:01.636 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 05 12:23:01.636 INFO [stderr]  --> src/core/node.rs:3:5
Dec 05 12:23:01.636 INFO [stderr]   |
Dec 05 12:23:01.636 INFO [stderr] 3 |     Lambda,
Dec 05 12:23:01.636 INFO [stderr]   |     ^^^^^^
Dec 05 12:23:01.636 INFO [stderr]   |
Dec 05 12:23:01.636 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:23:01.636 INFO [stderr] 
Dec 05 12:23:01.636 INFO [stderr] warning: variant is never constructed: `Value`
Dec 05 12:23:01.636 INFO [stderr]   --> src/core/node.rs:10:5
Dec 05 12:23:01.636 INFO [stderr]    |
Dec 05 12:23:01.636 INFO [stderr] 10 |     Value,
Dec 05 12:23:01.636 INFO [stderr]    |     ^^^^^
Dec 05 12:23:01.636 INFO [stderr] 
Dec 05 12:23:01.637 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 05 12:23:01.637 INFO [stderr]   --> src/core/node.rs:11:5
Dec 05 12:23:01.637 INFO [stderr]    |
Dec 05 12:23:01.637 INFO [stderr] 11 |     BinaryOperator
Dec 05 12:23:01.637 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 12:23:01.637 INFO [stderr] 
Dec 05 12:23:01.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:01.652 INFO [stderr]   --> src/core/token.rs:33:17
Dec 05 12:23:01.652 INFO [stderr]    |
Dec 05 12:23:01.652 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 05 12:23:01.652 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:01.652 INFO [stderr]    |
Dec 05 12:23:01.652 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:23:01.652 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:01.652 INFO [stderr] 
Dec 05 12:23:01.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:01.653 INFO [stderr]   --> src/core/token.rs:38:17
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 05 12:23:01.653 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:01.653 INFO [stderr] 
Dec 05 12:23:01.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:01.653 INFO [stderr]   --> src/core/token.rs:84:17
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 05 12:23:01.653 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:01.653 INFO [stderr] 
Dec 05 12:23:01.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:01.653 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr] 26 |         parser.advance();
Dec 05 12:23:01.653 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 12:23:01.653 INFO [stderr]    |
Dec 05 12:23:01.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:01.653 INFO [stderr] 
Dec 05 12:23:03.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.05s
Dec 05 12:23:03.278 INFO [stderr] su: No module specific data is present
Dec 05 12:23:03.958 INFO running `"docker" "inspect" "2ddae649b1db2d9d38a2d2011b900772bd95445eef6370a9c3e6484482574763"`
Dec 05 12:23:04.194 INFO running `"docker" "rm" "-f" "2ddae649b1db2d9d38a2d2011b900772bd95445eef6370a9c3e6484482574763"`
Dec 05 12:23:04.606 INFO [stdout] 2ddae649b1db2d9d38a2d2011b900772bd95445eef6370a9c3e6484482574763
Dec 05 12:23:04.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 12:23:04.936 INFO [stdout] 9c7be21611124e440611abc5eb56bcde5632f11c4076cb5db670cb4f43541f50
Dec 05 12:23:04.938 INFO running `"docker" "start" "-a" "9c7be21611124e440611abc5eb56bcde5632f11c4076cb5db670cb4f43541f50"`
Dec 05 12:23:05.770 INFO [stderr] usermod: no changes
Dec 05 12:23:05.804 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 05 12:23:06.154 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 05 12:23:06.154 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 05 12:23:06.154 INFO [stderr]   |
Dec 05 12:23:06.154 INFO [stderr] 3 | use std::iter::Peekable;
Dec 05 12:23:06.154 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:06.154 INFO [stderr]   |
Dec 05 12:23:06.154 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:23:06.154 INFO [stderr] 
Dec 05 12:23:06.240 INFO [stderr] warning: unused variable: `ast`
Dec 05 12:23:06.240 INFO [stderr]   --> src/main.rs:40:9
Dec 05 12:23:06.240 INFO [stderr]    |
Dec 05 12:23:06.240 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 05 12:23:06.240 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 05 12:23:06.240 INFO [stderr]    |
Dec 05 12:23:06.240 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:23:06.240 INFO [stderr] 
Dec 05 12:23:06.264 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 05 12:23:06.264 INFO [stderr]  --> src/core/node.rs:3:5
Dec 05 12:23:06.264 INFO [stderr]   |
Dec 05 12:23:06.264 INFO [stderr] 3 |     Lambda,
Dec 05 12:23:06.264 INFO [stderr]   |     ^^^^^^
Dec 05 12:23:06.264 INFO [stderr]   |
Dec 05 12:23:06.264 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 12:23:06.264 INFO [stderr] 
Dec 05 12:23:06.264 INFO [stderr] warning: variant is never constructed: `Value`
Dec 05 12:23:06.264 INFO [stderr]   --> src/core/node.rs:10:5
Dec 05 12:23:06.264 INFO [stderr]    |
Dec 05 12:23:06.264 INFO [stderr] 10 |     Value,
Dec 05 12:23:06.264 INFO [stderr]    |     ^^^^^
Dec 05 12:23:06.264 INFO [stderr] 
Dec 05 12:23:06.264 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 05 12:23:06.264 INFO [stderr]   --> src/core/node.rs:11:5
Dec 05 12:23:06.264 INFO [stderr]    |
Dec 05 12:23:06.264 INFO [stderr] 11 |     BinaryOperator
Dec 05 12:23:06.264 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 05 12:23:06.265 INFO [stderr] 
Dec 05 12:23:06.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:06.272 INFO [stderr]   --> src/core/token.rs:33:17
Dec 05 12:23:06.272 INFO [stderr]    |
Dec 05 12:23:06.272 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 05 12:23:06.272 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:06.272 INFO [stderr]    |
Dec 05 12:23:06.272 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:23:06.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:06.272 INFO [stderr] 
Dec 05 12:23:06.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:06.272 INFO [stderr]   --> src/core/token.rs:38:17
Dec 05 12:23:06.272 INFO [stderr]    |
Dec 05 12:23:06.272 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 05 12:23:06.272 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:06.272 INFO [stderr]    |
Dec 05 12:23:06.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:06.272 INFO [stderr] 
Dec 05 12:23:06.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:06.272 INFO [stderr]   --> src/core/token.rs:84:17
Dec 05 12:23:06.272 INFO [stderr]    |
Dec 05 12:23:06.273 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 05 12:23:06.273 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:23:06.273 INFO [stderr]    |
Dec 05 12:23:06.273 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:06.273 INFO [stderr] 
Dec 05 12:23:06.273 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:23:06.273 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 05 12:23:06.273 INFO [stderr]    |
Dec 05 12:23:06.273 INFO [stderr] 26 |         parser.advance();
Dec 05 12:23:06.273 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 12:23:06.273 INFO [stderr]    |
Dec 05 12:23:06.273 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:23:06.273 INFO [stderr] 
Dec 05 12:23:06.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 05 12:23:06.532 INFO [stderr] su: No module specific data is present
Dec 05 12:23:06.834 INFO running `"docker" "inspect" "9c7be21611124e440611abc5eb56bcde5632f11c4076cb5db670cb4f43541f50"`
Dec 05 12:23:06.938 INFO running `"docker" "rm" "-f" "9c7be21611124e440611abc5eb56bcde5632f11c4076cb5db670cb4f43541f50"`
Dec 05 12:23:07.073 INFO [stdout] 9c7be21611124e440611abc5eb56bcde5632f11c4076cb5db670cb4f43541f50
Dec 05 12:23:07.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 12:23:07.315 INFO [stdout] 34e360d64e543ed252e76ac5eb2e531d8f62bc82aaec2ba929014178cba2c5e4
Dec 05 12:23:07.321 INFO running `"docker" "start" "-a" "34e360d64e543ed252e76ac5eb2e531d8f62bc82aaec2ba929014178cba2c5e4"`
Dec 05 12:23:07.797 INFO [stderr] usermod: no changes
Dec 05 12:23:07.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 12:23:07.867 INFO [stderr]      Running /target/debug/deps/dosa-5e702f006d0eb901
Dec 05 12:23:07.871 INFO [stdout] 
Dec 05 12:23:07.871 INFO [stdout] running 0 tests
Dec 05 12:23:07.871 INFO [stdout] 
Dec 05 12:23:07.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:23:07.871 INFO [stdout] 
Dec 05 12:23:07.882 INFO [stderr] su: No module specific data is present
Dec 05 12:23:08.256 INFO running `"docker" "inspect" "34e360d64e543ed252e76ac5eb2e531d8f62bc82aaec2ba929014178cba2c5e4"`
Dec 05 12:23:08.398 INFO running `"docker" "rm" "-f" "34e360d64e543ed252e76ac5eb2e531d8f62bc82aaec2ba929014178cba2c5e4"`
Dec 05 12:23:08.538 INFO [stdout] 34e360d64e543ed252e76ac5eb2e531d8f62bc82aaec2ba929014178cba2c5e4