Nov 16 17:46:56.410 INFO testing oampo/dosa against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:46:56.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:46:56.835 INFO [stdout] 2080cb871c44facd5f472b264a9fe22110c1d5e069161ff319b10703c7c2d1a3
Nov 16 17:46:56.843 INFO running `"docker" "start" "-a" "2080cb871c44facd5f472b264a9fe22110c1d5e069161ff319b10703c7c2d1a3"`
Nov 16 17:46:57.447 INFO [stderr] usermod: no changes
Nov 16 17:46:57.520 INFO [stderr]    Compiling libc v0.2.29
Nov 16 17:46:58.464 INFO [stderr]    Compiling memchr v1.0.1
Nov 16 17:46:58.826 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 16 17:46:59.539 INFO [stderr]    Compiling regex v0.2.2
Nov 16 17:47:06.775 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Nov 16 17:47:07.231 INFO [stderr] warning: unused import: `std::iter::Peekable`
Nov 16 17:47:07.231 INFO [stderr]  --> src/core/parser.rs:3:5
Nov 16 17:47:07.231 INFO [stderr]   |
Nov 16 17:47:07.231 INFO [stderr] 3 | use std::iter::Peekable;
Nov 16 17:47:07.231 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:07.231 INFO [stderr]   |
Nov 16 17:47:07.231 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:47:07.231 INFO [stderr] 
Nov 16 17:47:07.335 INFO [stderr] warning: unused variable: `ast`
Nov 16 17:47:07.335 INFO [stderr]   --> src/main.rs:40:9
Nov 16 17:47:07.335 INFO [stderr]    |
Nov 16 17:47:07.335 INFO [stderr] 40 |     let ast = parser.parse()?;
Nov 16 17:47:07.335 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Nov 16 17:47:07.335 INFO [stderr]    |
Nov 16 17:47:07.335 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:47:07.335 INFO [stderr] 
Nov 16 17:47:07.367 INFO [stderr] warning: variant is never constructed: `Lambda`
Nov 16 17:47:07.367 INFO [stderr]  --> src/core/node.rs:3:5
Nov 16 17:47:07.367 INFO [stderr]   |
Nov 16 17:47:07.367 INFO [stderr] 3 |     Lambda,
Nov 16 17:47:07.367 INFO [stderr]   |     ^^^^^^
Nov 16 17:47:07.367 INFO [stderr]   |
Nov 16 17:47:07.367 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 17:47:07.367 INFO [stderr] 
Nov 16 17:47:07.367 INFO [stderr] warning: variant is never constructed: `Value`
Nov 16 17:47:07.367 INFO [stderr]   --> src/core/node.rs:10:5
Nov 16 17:47:07.367 INFO [stderr]    |
Nov 16 17:47:07.367 INFO [stderr] 10 |     Value,
Nov 16 17:47:07.367 INFO [stderr]    |     ^^^^^
Nov 16 17:47:07.367 INFO [stderr] 
Nov 16 17:47:07.367 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Nov 16 17:47:07.367 INFO [stderr]   --> src/core/node.rs:11:5
Nov 16 17:47:07.367 INFO [stderr]    |
Nov 16 17:47:07.367 INFO [stderr] 11 |     BinaryOperator
Nov 16 17:47:07.367 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 17:47:07.367 INFO [stderr] 
Nov 16 17:47:07.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:07.371 INFO [stderr]   --> src/core/token.rs:33:17
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Nov 16 17:47:07.371 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:47:07.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:07.371 INFO [stderr] 
Nov 16 17:47:07.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:07.371 INFO [stderr]   --> src/core/token.rs:38:17
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 16 17:47:07.371 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:07.371 INFO [stderr] 
Nov 16 17:47:07.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:07.371 INFO [stderr]   --> src/core/token.rs:84:17
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 16 17:47:07.371 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:07.371 INFO [stderr]    |
Nov 16 17:47:07.371 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:07.371 INFO [stderr] 
Nov 16 17:47:07.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:07.375 INFO [stderr]   --> src/core/parser.rs:26:9
Nov 16 17:47:07.375 INFO [stderr]    |
Nov 16 17:47:07.375 INFO [stderr] 26 |         parser.advance();
Nov 16 17:47:07.375 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 16 17:47:07.375 INFO [stderr]    |
Nov 16 17:47:07.375 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:07.375 INFO [stderr] 
Nov 16 17:47:08.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.15s
Nov 16 17:47:08.628 INFO [stderr] su: No module specific data is present
Nov 16 17:47:09.211 INFO running `"docker" "inspect" "2080cb871c44facd5f472b264a9fe22110c1d5e069161ff319b10703c7c2d1a3"`
Nov 16 17:47:09.480 INFO running `"docker" "rm" "-f" "2080cb871c44facd5f472b264a9fe22110c1d5e069161ff319b10703c7c2d1a3"`
Nov 16 17:47:09.838 INFO [stdout] 2080cb871c44facd5f472b264a9fe22110c1d5e069161ff319b10703c7c2d1a3
Nov 16 17:47:09.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:47:10.283 INFO [stdout] 786644c55033732d133222608a96c74714cb6994e7798bee0fb2e4534678f483
Nov 16 17:47:10.286 INFO running `"docker" "start" "-a" "786644c55033732d133222608a96c74714cb6994e7798bee0fb2e4534678f483"`
Nov 16 17:47:11.622 INFO [stderr] usermod: no changes
Nov 16 17:47:11.711 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Nov 16 17:47:12.197 INFO [stderr] warning: unused import: `std::iter::Peekable`
Nov 16 17:47:12.197 INFO [stderr]  --> src/core/parser.rs:3:5
Nov 16 17:47:12.197 INFO [stderr]   |
Nov 16 17:47:12.197 INFO [stderr] 3 | use std::iter::Peekable;
Nov 16 17:47:12.197 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:12.197 INFO [stderr]   |
Nov 16 17:47:12.197 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:47:12.197 INFO [stderr] 
Nov 16 17:47:12.299 INFO [stderr] warning: unused variable: `ast`
Nov 16 17:47:12.299 INFO [stderr]   --> src/main.rs:40:9
Nov 16 17:47:12.299 INFO [stderr]    |
Nov 16 17:47:12.299 INFO [stderr] 40 |     let ast = parser.parse()?;
Nov 16 17:47:12.299 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Nov 16 17:47:12.299 INFO [stderr]    |
Nov 16 17:47:12.301 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:47:12.301 INFO [stderr] 
Nov 16 17:47:12.339 INFO [stderr] warning: variant is never constructed: `Lambda`
Nov 16 17:47:12.339 INFO [stderr]  --> src/core/node.rs:3:5
Nov 16 17:47:12.339 INFO [stderr]   |
Nov 16 17:47:12.339 INFO [stderr] 3 |     Lambda,
Nov 16 17:47:12.339 INFO [stderr]   |     ^^^^^^
Nov 16 17:47:12.339 INFO [stderr]   |
Nov 16 17:47:12.339 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 17:47:12.339 INFO [stderr] 
Nov 16 17:47:12.339 INFO [stderr] warning: variant is never constructed: `Value`
Nov 16 17:47:12.339 INFO [stderr]   --> src/core/node.rs:10:5
Nov 16 17:47:12.339 INFO [stderr]    |
Nov 16 17:47:12.339 INFO [stderr] 10 |     Value,
Nov 16 17:47:12.339 INFO [stderr]    |     ^^^^^
Nov 16 17:47:12.339 INFO [stderr] 
Nov 16 17:47:12.339 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Nov 16 17:47:12.339 INFO [stderr]   --> src/core/node.rs:11:5
Nov 16 17:47:12.339 INFO [stderr]    |
Nov 16 17:47:12.339 INFO [stderr] 11 |     BinaryOperator
Nov 16 17:47:12.339 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 16 17:47:12.339 INFO [stderr] 
Nov 16 17:47:12.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:12.347 INFO [stderr]   --> src/core/token.rs:33:17
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Nov 16 17:47:12.347 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:47:12.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:12.347 INFO [stderr] 
Nov 16 17:47:12.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:12.347 INFO [stderr]   --> src/core/token.rs:38:17
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 16 17:47:12.347 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:12.347 INFO [stderr] 
Nov 16 17:47:12.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:12.347 INFO [stderr]   --> src/core/token.rs:84:17
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 16 17:47:12.347 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:12.347 INFO [stderr] 
Nov 16 17:47:12.347 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:47:12.347 INFO [stderr]   --> src/core/parser.rs:26:9
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr] 26 |         parser.advance();
Nov 16 17:47:12.347 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 16 17:47:12.347 INFO [stderr]    |
Nov 16 17:47:12.347 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:47:12.347 INFO [stderr] 
Nov 16 17:47:12.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 16 17:47:12.691 INFO [stderr] su: No module specific data is present
Nov 16 17:47:13.413 INFO running `"docker" "inspect" "786644c55033732d133222608a96c74714cb6994e7798bee0fb2e4534678f483"`
Nov 16 17:47:13.669 INFO running `"docker" "rm" "-f" "786644c55033732d133222608a96c74714cb6994e7798bee0fb2e4534678f483"`
Nov 16 17:47:13.919 INFO [stdout] 786644c55033732d133222608a96c74714cb6994e7798bee0fb2e4534678f483
Nov 16 17:47:13.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:47:14.432 INFO [stdout] 9a7e50fe0792a2faca37b7c76a4e45cbd2096c50dc3fafd781690916a849ed7c
Nov 16 17:47:14.439 INFO running `"docker" "start" "-a" "9a7e50fe0792a2faca37b7c76a4e45cbd2096c50dc3fafd781690916a849ed7c"`
Nov 16 17:47:15.395 INFO [stderr] usermod: no changes
Nov 16 17:47:15.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 17:47:15.451 INFO [stderr]      Running /target/debug/deps/dosa-023268f45a292a82
Nov 16 17:47:15.451 INFO [stdout] 
Nov 16 17:47:15.451 INFO [stdout] running 0 tests
Nov 16 17:47:15.451 INFO [stdout] 
Nov 16 17:47:15.451 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:47:15.451 INFO [stdout] 
Nov 16 17:47:15.453 INFO [stderr] su: No module specific data is present
Nov 16 17:47:16.263 INFO running `"docker" "inspect" "9a7e50fe0792a2faca37b7c76a4e45cbd2096c50dc3fafd781690916a849ed7c"`
Nov 16 17:47:16.673 INFO running `"docker" "rm" "-f" "9a7e50fe0792a2faca37b7c76a4e45cbd2096c50dc3fafd781690916a849ed7c"`
Nov 16 17:47:16.971 INFO [stdout] 9a7e50fe0792a2faca37b7c76a4e45cbd2096c50dc3fafd781690916a849ed7c