Dec 13 08:29:57.648 INFO testing oampo/dosa against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:29:57.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:29:58.147 INFO [stdout] c9ada2e276b5ce71ab722c9a47d5d12a96aa3e95812751284621d07110ce6167
Dec 13 08:29:58.155 INFO running `"docker" "start" "-a" "c9ada2e276b5ce71ab722c9a47d5d12a96aa3e95812751284621d07110ce6167"`
Dec 13 08:29:59.016 INFO [stderr] usermod: no changes
Dec 13 08:29:59.073 INFO [stderr]    Compiling macro-attr v0.2.0
Dec 13 08:29:59.073 INFO [stderr]    Compiling enum_derive v0.1.7
Dec 13 08:29:59.398 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 13 08:29:59.911 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 13 08:29:59.911 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 13 08:29:59.911 INFO [stderr]   |
Dec 13 08:29:59.911 INFO [stderr] 3 | use std::iter::Peekable;
Dec 13 08:29:59.911 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:29:59.911 INFO [stderr]   |
Dec 13 08:29:59.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:29:59.911 INFO [stderr] 
Dec 13 08:30:00.015 INFO [stderr] warning: unused variable: `ast`
Dec 13 08:30:00.015 INFO [stderr]   --> src/main.rs:40:9
Dec 13 08:30:00.015 INFO [stderr]    |
Dec 13 08:30:00.015 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 13 08:30:00.015 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 13 08:30:00.015 INFO [stderr]    |
Dec 13 08:30:00.015 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:30:00.015 INFO [stderr] 
Dec 13 08:30:00.047 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 13 08:30:00.047 INFO [stderr]  --> src/core/node.rs:3:5
Dec 13 08:30:00.047 INFO [stderr]   |
Dec 13 08:30:00.047 INFO [stderr] 3 |     Lambda,
Dec 13 08:30:00.047 INFO [stderr]   |     ^^^^^^
Dec 13 08:30:00.047 INFO [stderr]   |
Dec 13 08:30:00.047 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:30:00.047 INFO [stderr] 
Dec 13 08:30:00.047 INFO [stderr] warning: variant is never constructed: `Value`
Dec 13 08:30:00.047 INFO [stderr]   --> src/core/node.rs:10:5
Dec 13 08:30:00.047 INFO [stderr]    |
Dec 13 08:30:00.047 INFO [stderr] 10 |     Value,
Dec 13 08:30:00.047 INFO [stderr]    |     ^^^^^
Dec 13 08:30:00.047 INFO [stderr] 
Dec 13 08:30:00.047 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 13 08:30:00.047 INFO [stderr]   --> src/core/node.rs:11:5
Dec 13 08:30:00.047 INFO [stderr]    |
Dec 13 08:30:00.047 INFO [stderr] 11 |     BinaryOperator
Dec 13 08:30:00.047 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:30:00.047 INFO [stderr] 
Dec 13 08:30:00.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:00.055 INFO [stderr]   --> src/core/token.rs:33:17
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 13 08:30:00.055 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:30:00.055 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:00.055 INFO [stderr] 
Dec 13 08:30:00.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:00.055 INFO [stderr]   --> src/core/token.rs:38:17
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:00.055 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:00.055 INFO [stderr] 
Dec 13 08:30:00.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:00.055 INFO [stderr]   --> src/core/token.rs:84:17
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:00.055 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:00.055 INFO [stderr] 
Dec 13 08:30:00.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:00.055 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr] 26 |         parser.advance();
Dec 13 08:30:00.055 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 13 08:30:00.055 INFO [stderr]    |
Dec 13 08:30:00.055 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:00.055 INFO [stderr] 
Dec 13 08:30:01.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
Dec 13 08:30:01.919 INFO [stderr] su: No module specific data is present
Dec 13 08:30:02.484 INFO running `"docker" "inspect" "c9ada2e276b5ce71ab722c9a47d5d12a96aa3e95812751284621d07110ce6167"`
Dec 13 08:30:02.752 INFO running `"docker" "rm" "-f" "c9ada2e276b5ce71ab722c9a47d5d12a96aa3e95812751284621d07110ce6167"`
Dec 13 08:30:03.108 INFO [stdout] c9ada2e276b5ce71ab722c9a47d5d12a96aa3e95812751284621d07110ce6167
Dec 13 08:30:03.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:30:03.416 INFO [stdout] 0b0abdb2fb681ad40141af8b096b93ce96ff91ba7b91824ecc39d9f08f11ce91
Dec 13 08:30:03.422 INFO running `"docker" "start" "-a" "0b0abdb2fb681ad40141af8b096b93ce96ff91ba7b91824ecc39d9f08f11ce91"`
Dec 13 08:30:04.066 INFO [stderr] usermod: no changes
Dec 13 08:30:04.098 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 13 08:30:04.511 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 13 08:30:04.511 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 13 08:30:04.511 INFO [stderr]   |
Dec 13 08:30:04.511 INFO [stderr] 3 | use std::iter::Peekable;
Dec 13 08:30:04.511 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:04.511 INFO [stderr]   |
Dec 13 08:30:04.511 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:30:04.511 INFO [stderr] 
Dec 13 08:30:04.602 INFO [stderr] warning: unused variable: `ast`
Dec 13 08:30:04.602 INFO [stderr]   --> src/main.rs:40:9
Dec 13 08:30:04.602 INFO [stderr]    |
Dec 13 08:30:04.602 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 13 08:30:04.602 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 13 08:30:04.602 INFO [stderr]    |
Dec 13 08:30:04.602 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:30:04.602 INFO [stderr] 
Dec 13 08:30:04.631 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 13 08:30:04.631 INFO [stderr]  --> src/core/node.rs:3:5
Dec 13 08:30:04.631 INFO [stderr]   |
Dec 13 08:30:04.631 INFO [stderr] 3 |     Lambda,
Dec 13 08:30:04.631 INFO [stderr]   |     ^^^^^^
Dec 13 08:30:04.631 INFO [stderr]   |
Dec 13 08:30:04.631 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:30:04.631 INFO [stderr] 
Dec 13 08:30:04.631 INFO [stderr] warning: variant is never constructed: `Value`
Dec 13 08:30:04.631 INFO [stderr]   --> src/core/node.rs:10:5
Dec 13 08:30:04.631 INFO [stderr]    |
Dec 13 08:30:04.631 INFO [stderr] 10 |     Value,
Dec 13 08:30:04.631 INFO [stderr]    |     ^^^^^
Dec 13 08:30:04.631 INFO [stderr] 
Dec 13 08:30:04.632 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 13 08:30:04.632 INFO [stderr]   --> src/core/node.rs:11:5
Dec 13 08:30:04.632 INFO [stderr]    |
Dec 13 08:30:04.632 INFO [stderr] 11 |     BinaryOperator
Dec 13 08:30:04.632 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:30:04.632 INFO [stderr] 
Dec 13 08:30:04.637 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:04.637 INFO [stderr]   --> src/core/token.rs:33:17
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 13 08:30:04.637 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:30:04.637 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:04.637 INFO [stderr] 
Dec 13 08:30:04.637 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:04.637 INFO [stderr]   --> src/core/token.rs:38:17
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:04.637 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:04.637 INFO [stderr] 
Dec 13 08:30:04.637 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:04.637 INFO [stderr]   --> src/core/token.rs:84:17
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:04.637 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:04.637 INFO [stderr] 
Dec 13 08:30:04.637 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:04.637 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr] 26 |         parser.advance();
Dec 13 08:30:04.637 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 13 08:30:04.637 INFO [stderr]    |
Dec 13 08:30:04.637 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:04.637 INFO [stderr] 
Dec 13 08:30:04.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 13 08:30:04.859 INFO [stderr] su: No module specific data is present
Dec 13 08:30:05.247 INFO running `"docker" "inspect" "0b0abdb2fb681ad40141af8b096b93ce96ff91ba7b91824ecc39d9f08f11ce91"`
Dec 13 08:30:05.368 INFO running `"docker" "rm" "-f" "0b0abdb2fb681ad40141af8b096b93ce96ff91ba7b91824ecc39d9f08f11ce91"`
Dec 13 08:30:05.440 INFO [stdout] 0b0abdb2fb681ad40141af8b096b93ce96ff91ba7b91824ecc39d9f08f11ce91
Dec 13 08:30:05.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:30:05.602 INFO [stdout] 00723198bff180f61fbffa22775e1c5493a1340f0c1713a4190bd9c5d7b1d0b5
Dec 13 08:30:05.608 INFO running `"docker" "start" "-a" "00723198bff180f61fbffa22775e1c5493a1340f0c1713a4190bd9c5d7b1d0b5"`
Dec 13 08:30:06.050 INFO [stderr] usermod: no changes
Dec 13 08:30:06.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 08:30:06.084 INFO [stderr]      Running /target/debug/deps/dosa-033aeb2d6670d9ed
Dec 13 08:30:06.088 INFO [stdout] 
Dec 13 08:30:06.088 INFO [stdout] running 0 tests
Dec 13 08:30:06.088 INFO [stdout] 
Dec 13 08:30:06.088 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:30:06.088 INFO [stdout] 
Dec 13 08:30:06.089 INFO [stderr] su: No module specific data is present
Dec 13 08:30:06.391 INFO running `"docker" "inspect" "00723198bff180f61fbffa22775e1c5493a1340f0c1713a4190bd9c5d7b1d0b5"`
Dec 13 08:30:06.496 INFO running `"docker" "rm" "-f" "00723198bff180f61fbffa22775e1c5493a1340f0c1713a4190bd9c5d7b1d0b5"`
Dec 13 08:30:06.624 INFO [stdout] 00723198bff180f61fbffa22775e1c5493a1340f0c1713a4190bd9c5d7b1d0b5