Dec 13 08:30:04.338 INFO testing oampo/dosa against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:30:04.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:30:04.579 INFO [stdout] b79f7141e9784c49256ff2316ea156c27da511adf978f3fec427699a24a87ea6
Dec 13 08:30:04.584 INFO running `"docker" "start" "-a" "b79f7141e9784c49256ff2316ea156c27da511adf978f3fec427699a24a87ea6"`
Dec 13 08:30:05.015 INFO [stderr] usermod: no changes
Dec 13 08:30:05.071 INFO [stderr]    Compiling libc v0.2.29
Dec 13 08:30:05.071 INFO [stderr]    Compiling macro-attr v0.2.0
Dec 13 08:30:05.945 INFO [stderr]    Compiling memchr v1.0.1
Dec 13 08:30:06.219 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 13 08:30:06.828 INFO [stderr]    Compiling regex v0.2.2
Dec 13 08:30:14.473 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 13 08:30:14.967 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 13 08:30:14.967 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 13 08:30:14.967 INFO [stderr]   |
Dec 13 08:30:14.967 INFO [stderr] 3 | use std::iter::Peekable;
Dec 13 08:30:14.967 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:14.967 INFO [stderr]   |
Dec 13 08:30:14.967 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:30:14.967 INFO [stderr] 
Dec 13 08:30:15.067 INFO [stderr] warning: unused variable: `ast`
Dec 13 08:30:15.067 INFO [stderr]   --> src/main.rs:40:9
Dec 13 08:30:15.067 INFO [stderr]    |
Dec 13 08:30:15.067 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 13 08:30:15.067 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 13 08:30:15.067 INFO [stderr]    |
Dec 13 08:30:15.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:30:15.067 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 13 08:30:15.099 INFO [stderr]  --> src/core/node.rs:3:5
Dec 13 08:30:15.099 INFO [stderr]   |
Dec 13 08:30:15.099 INFO [stderr] 3 |     Lambda,
Dec 13 08:30:15.099 INFO [stderr]   |     ^^^^^^
Dec 13 08:30:15.099 INFO [stderr]   |
Dec 13 08:30:15.099 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: variant is never constructed: `Value`
Dec 13 08:30:15.099 INFO [stderr]   --> src/core/node.rs:10:5
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr] 10 |     Value,
Dec 13 08:30:15.099 INFO [stderr]    |     ^^^^^
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 13 08:30:15.099 INFO [stderr]   --> src/core/node.rs:11:5
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr] 11 |     BinaryOperator
Dec 13 08:30:15.099 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:15.099 INFO [stderr]   --> src/core/token.rs:33:17
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 13 08:30:15.099 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:30:15.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:15.099 INFO [stderr]   --> src/core/token.rs:38:17
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:15.099 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.099 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:15.099 INFO [stderr]   --> src/core/token.rs:84:17
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:15.099 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:15.099 INFO [stderr]    |
Dec 13 08:30:15.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:15.099 INFO [stderr] 
Dec 13 08:30:15.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:15.111 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 13 08:30:15.111 INFO [stderr]    |
Dec 13 08:30:15.111 INFO [stderr] 26 |         parser.advance();
Dec 13 08:30:15.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 13 08:30:15.111 INFO [stderr]    |
Dec 13 08:30:15.111 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:15.111 INFO [stderr] 
Dec 13 08:30:16.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
Dec 13 08:30:16.567 INFO [stderr] su: No module specific data is present
Dec 13 08:30:17.471 INFO running `"docker" "inspect" "b79f7141e9784c49256ff2316ea156c27da511adf978f3fec427699a24a87ea6"`
Dec 13 08:30:17.759 INFO running `"docker" "rm" "-f" "b79f7141e9784c49256ff2316ea156c27da511adf978f3fec427699a24a87ea6"`
Dec 13 08:30:18.098 INFO [stdout] b79f7141e9784c49256ff2316ea156c27da511adf978f3fec427699a24a87ea6
Dec 13 08:30:18.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:30:18.536 INFO [stdout] 0202849a72c939a6d5f392ac5f428190ecc5af260e5bd547089f3fe83b9e8ab7
Dec 13 08:30:18.540 INFO running `"docker" "start" "-a" "0202849a72c939a6d5f392ac5f428190ecc5af260e5bd547089f3fe83b9e8ab7"`
Dec 13 08:30:19.637 INFO [stderr] usermod: no changes
Dec 13 08:30:19.692 INFO [stderr]    Compiling dosa v0.1.0 (/source)
Dec 13 08:30:20.159 INFO [stderr] warning: unused import: `std::iter::Peekable`
Dec 13 08:30:20.159 INFO [stderr]  --> src/core/parser.rs:3:5
Dec 13 08:30:20.159 INFO [stderr]   |
Dec 13 08:30:20.159 INFO [stderr] 3 | use std::iter::Peekable;
Dec 13 08:30:20.159 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:20.159 INFO [stderr]   |
Dec 13 08:30:20.159 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:30:20.159 INFO [stderr] 
Dec 13 08:30:20.251 INFO [stderr] warning: unused variable: `ast`
Dec 13 08:30:20.251 INFO [stderr]   --> src/main.rs:40:9
Dec 13 08:30:20.251 INFO [stderr]    |
Dec 13 08:30:20.251 INFO [stderr] 40 |     let ast = parser.parse()?;
Dec 13 08:30:20.251 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 13 08:30:20.251 INFO [stderr]    |
Dec 13 08:30:20.251 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:30:20.251 INFO [stderr] 
Dec 13 08:30:20.274 INFO [stderr] warning: variant is never constructed: `Lambda`
Dec 13 08:30:20.274 INFO [stderr]  --> src/core/node.rs:3:5
Dec 13 08:30:20.274 INFO [stderr]   |
Dec 13 08:30:20.274 INFO [stderr] 3 |     Lambda,
Dec 13 08:30:20.274 INFO [stderr]   |     ^^^^^^
Dec 13 08:30:20.274 INFO [stderr]   |
Dec 13 08:30:20.274 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:30:20.274 INFO [stderr] 
Dec 13 08:30:20.274 INFO [stderr] warning: variant is never constructed: `Value`
Dec 13 08:30:20.274 INFO [stderr]   --> src/core/node.rs:10:5
Dec 13 08:30:20.274 INFO [stderr]    |
Dec 13 08:30:20.274 INFO [stderr] 10 |     Value,
Dec 13 08:30:20.274 INFO [stderr]    |     ^^^^^
Dec 13 08:30:20.274 INFO [stderr] 
Dec 13 08:30:20.274 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Dec 13 08:30:20.274 INFO [stderr]   --> src/core/node.rs:11:5
Dec 13 08:30:20.274 INFO [stderr]    |
Dec 13 08:30:20.274 INFO [stderr] 11 |     BinaryOperator
Dec 13 08:30:20.274 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:30:20.274 INFO [stderr] 
Dec 13 08:30:20.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:20.284 INFO [stderr]   --> src/core/token.rs:33:17
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Dec 13 08:30:20.284 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:30:20.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:20.284 INFO [stderr] 
Dec 13 08:30:20.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:20.284 INFO [stderr]   --> src/core/token.rs:38:17
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:20.284 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:20.284 INFO [stderr] 
Dec 13 08:30:20.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:20.284 INFO [stderr]   --> src/core/token.rs:84:17
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Dec 13 08:30:20.284 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:20.284 INFO [stderr] 
Dec 13 08:30:20.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:30:20.284 INFO [stderr]   --> src/core/parser.rs:26:9
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr] 26 |         parser.advance();
Dec 13 08:30:20.284 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 13 08:30:20.284 INFO [stderr]    |
Dec 13 08:30:20.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:30:20.284 INFO [stderr] 
Dec 13 08:30:20.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 13 08:30:20.621 INFO [stderr] su: No module specific data is present
Dec 13 08:30:21.427 INFO running `"docker" "inspect" "0202849a72c939a6d5f392ac5f428190ecc5af260e5bd547089f3fe83b9e8ab7"`
Dec 13 08:30:21.673 INFO running `"docker" "rm" "-f" "0202849a72c939a6d5f392ac5f428190ecc5af260e5bd547089f3fe83b9e8ab7"`
Dec 13 08:30:21.889 INFO [stdout] 0202849a72c939a6d5f392ac5f428190ecc5af260e5bd547089f3fe83b9e8ab7
Dec 13 08:30:21.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:30:22.507 INFO [stdout] cf8455456cf1c35d5b778ed49a5554acc05d02b08901c4e0096aa0b95dc5bf09
Dec 13 08:30:22.507 INFO running `"docker" "start" "-a" "cf8455456cf1c35d5b778ed49a5554acc05d02b08901c4e0096aa0b95dc5bf09"`
Dec 13 08:30:23.670 INFO [stderr] usermod: no changes
Dec 13 08:30:23.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 08:30:23.754 INFO [stderr]      Running /target/debug/deps/dosa-f07a147e78df73f5
Dec 13 08:30:23.754 INFO [stderr] su: No module specific data is present
Dec 13 08:30:23.754 INFO [stdout] 
Dec 13 08:30:23.754 INFO [stdout] running 0 tests
Dec 13 08:30:23.755 INFO [stdout] 
Dec 13 08:30:23.755 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:30:23.755 INFO [stdout] 
Dec 13 08:30:24.471 INFO running `"docker" "inspect" "cf8455456cf1c35d5b778ed49a5554acc05d02b08901c4e0096aa0b95dc5bf09"`
Dec 13 08:30:24.839 INFO running `"docker" "rm" "-f" "cf8455456cf1c35d5b778ed49a5554acc05d02b08901c4e0096aa0b95dc5bf09"`
Dec 13 08:30:25.267 INFO [stdout] cf8455456cf1c35d5b778ed49a5554acc05d02b08901c4e0096aa0b95dc5bf09