Nov 29 21:06:39.416 INFO checking oampo/dosa against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:06:39.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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 29 21:06:39.900 INFO [stdout] 04b2f15c775b0d5f69364f5432c924b6054b6068f6de0841ab10652b148fc7a4
Nov 29 21:06:39.906 INFO running `"docker" "start" "-a" "04b2f15c775b0d5f69364f5432c924b6054b6068f6de0841ab10652b148fc7a4"`
Nov 29 21:06:40.960 INFO [stderr] usermod: no changes
Nov 29 21:06:41.028 INFO [stderr]     Checking libc v0.2.29
Nov 29 21:06:41.049 INFO [stderr]     Checking macro-attr v0.2.0
Nov 29 21:06:41.049 INFO [stderr]     Checking enum_derive v0.1.7
Nov 29 21:06:42.644 INFO [stderr]     Checking memchr v1.0.1
Nov 29 21:06:43.072 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 29 21:06:43.752 INFO [stderr]     Checking regex v0.2.2
Nov 29 21:06:46.116 INFO [stderr]     Checking dosa v0.1.0 (/source)
Nov 29 21:06:46.788 INFO [stderr] warning: unused import: `std::iter::Peekable`
Nov 29 21:06:46.788 INFO [stderr]  --> src/core/parser.rs:3:5
Nov 29 21:06:46.788 INFO [stderr]   |
Nov 29 21:06:46.788 INFO [stderr] 3 | use std::iter::Peekable;
Nov 29 21:06:46.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:46.788 INFO [stderr]   |
Nov 29 21:06:46.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:06:46.788 INFO [stderr] 
Nov 29 21:06:46.884 INFO [stderr] warning: unused variable: `ast`
Nov 29 21:06:46.884 INFO [stderr]   --> src/main.rs:40:9
Nov 29 21:06:46.884 INFO [stderr]    |
Nov 29 21:06:46.884 INFO [stderr] 40 |     let ast = parser.parse()?;
Nov 29 21:06:46.884 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Nov 29 21:06:46.884 INFO [stderr]    |
Nov 29 21:06:46.884 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:06:46.884 INFO [stderr] 
Nov 29 21:06:46.912 INFO [stderr] warning: variant is never constructed: `Lambda`
Nov 29 21:06:46.912 INFO [stderr]  --> src/core/node.rs:3:5
Nov 29 21:06:46.912 INFO [stderr]   |
Nov 29 21:06:46.912 INFO [stderr] 3 |     Lambda,
Nov 29 21:06:46.912 INFO [stderr]   |     ^^^^^^
Nov 29 21:06:46.912 INFO [stderr]   |
Nov 29 21:06:46.912 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:06:46.912 INFO [stderr] 
Nov 29 21:06:46.912 INFO [stderr] warning: variant is never constructed: `Value`
Nov 29 21:06:46.912 INFO [stderr]   --> src/core/node.rs:10:5
Nov 29 21:06:46.912 INFO [stderr]    |
Nov 29 21:06:46.912 INFO [stderr] 10 |     Value,
Nov 29 21:06:46.912 INFO [stderr]    |     ^^^^^
Nov 29 21:06:46.912 INFO [stderr] 
Nov 29 21:06:46.912 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Nov 29 21:06:46.912 INFO [stderr]   --> src/core/node.rs:11:5
Nov 29 21:06:46.912 INFO [stderr]    |
Nov 29 21:06:46.912 INFO [stderr] 11 |     BinaryOperator
Nov 29 21:06:46.912 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:06:46.912 INFO [stderr] 
Nov 29 21:06:46.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:46.915 INFO [stderr]   --> src/core/token.rs:33:17
Nov 29 21:06:46.915 INFO [stderr]    |
Nov 29 21:06:46.915 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Nov 29 21:06:46.915 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:46.915 INFO [stderr]    |
Nov 29 21:06:46.915 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:06:46.915 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:46.915 INFO [stderr] 
Nov 29 21:06:46.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:46.915 INFO [stderr]   --> src/core/token.rs:38:17
Nov 29 21:06:46.915 INFO [stderr]    |
Nov 29 21:06:46.915 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 29 21:06:46.915 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:46.915 INFO [stderr]    |
Nov 29 21:06:46.915 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:46.915 INFO [stderr] 
Nov 29 21:06:46.915 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:46.915 INFO [stderr]   --> src/core/token.rs:84:17
Nov 29 21:06:46.915 INFO [stderr]    |
Nov 29 21:06:46.915 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 29 21:06:46.915 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:46.916 INFO [stderr]    |
Nov 29 21:06:46.916 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:46.916 INFO [stderr] 
Nov 29 21:06:46.916 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:46.916 INFO [stderr]   --> src/core/parser.rs:26:9
Nov 29 21:06:46.916 INFO [stderr]    |
Nov 29 21:06:46.916 INFO [stderr] 26 |         parser.advance();
Nov 29 21:06:46.916 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 29 21:06:46.916 INFO [stderr]    |
Nov 29 21:06:46.916 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:46.916 INFO [stderr] 
Nov 29 21:06:47.048 INFO [stderr] warning: unused import: `std::iter::Peekable`
Nov 29 21:06:47.048 INFO [stderr]  --> src/core/parser.rs:3:5
Nov 29 21:06:47.048 INFO [stderr]   |
Nov 29 21:06:47.048 INFO [stderr] 3 | use std::iter::Peekable;
Nov 29 21:06:47.048 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:47.048 INFO [stderr]   |
Nov 29 21:06:47.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:06:47.048 INFO [stderr] 
Nov 29 21:06:47.140 INFO [stderr] warning: unused variable: `ast`
Nov 29 21:06:47.140 INFO [stderr]   --> src/main.rs:40:9
Nov 29 21:06:47.140 INFO [stderr]    |
Nov 29 21:06:47.140 INFO [stderr] 40 |     let ast = parser.parse()?;
Nov 29 21:06:47.140 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Nov 29 21:06:47.140 INFO [stderr]    |
Nov 29 21:06:47.140 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:06:47.140 INFO [stderr] 
Nov 29 21:06:47.164 INFO [stderr] warning: variant is never constructed: `Lambda`
Nov 29 21:06:47.164 INFO [stderr]  --> src/core/node.rs:3:5
Nov 29 21:06:47.164 INFO [stderr]   |
Nov 29 21:06:47.164 INFO [stderr] 3 |     Lambda,
Nov 29 21:06:47.164 INFO [stderr]   |     ^^^^^^
Nov 29 21:06:47.164 INFO [stderr]   |
Nov 29 21:06:47.164 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 21:06:47.164 INFO [stderr] 
Nov 29 21:06:47.164 INFO [stderr] warning: variant is never constructed: `Value`
Nov 29 21:06:47.164 INFO [stderr]   --> src/core/node.rs:10:5
Nov 29 21:06:47.164 INFO [stderr]    |
Nov 29 21:06:47.164 INFO [stderr] 10 |     Value,
Nov 29 21:06:47.164 INFO [stderr]    |     ^^^^^
Nov 29 21:06:47.164 INFO [stderr] 
Nov 29 21:06:47.164 INFO [stderr] warning: variant is never constructed: `BinaryOperator`
Nov 29 21:06:47.164 INFO [stderr]   --> src/core/node.rs:11:5
Nov 29 21:06:47.164 INFO [stderr]    |
Nov 29 21:06:47.164 INFO [stderr] 11 |     BinaryOperator
Nov 29 21:06:47.164 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 21:06:47.164 INFO [stderr] 
Nov 29 21:06:47.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:47.184 INFO [stderr]   --> src/core/token.rs:33:17
Nov 29 21:06:47.184 INFO [stderr]    |
Nov 29 21:06:47.184 INFO [stderr] 33 |                 parser.consume(Some(TokenKind::RightBracket));
Nov 29 21:06:47.184 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:47.184 INFO [stderr]    |
Nov 29 21:06:47.184 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:06:47.184 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:47.184 INFO [stderr] 
Nov 29 21:06:47.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:47.184 INFO [stderr]   --> src/core/token.rs:38:17
Nov 29 21:06:47.184 INFO [stderr]    |
Nov 29 21:06:47.184 INFO [stderr] 38 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 29 21:06:47.184 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:47.184 INFO [stderr]    |
Nov 29 21:06:47.184 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:47.184 INFO [stderr] 
Nov 29 21:06:47.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:47.184 INFO [stderr]   --> src/core/token.rs:84:17
Nov 29 21:06:47.185 INFO [stderr]    |
Nov 29 21:06:47.185 INFO [stderr] 84 |                 parser.consume(Some(TokenKind::RightParenthesis));
Nov 29 21:06:47.185 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:06:47.185 INFO [stderr]    |
Nov 29 21:06:47.185 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:47.185 INFO [stderr] 
Nov 29 21:06:47.185 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:06:47.185 INFO [stderr]   --> src/core/parser.rs:26:9
Nov 29 21:06:47.185 INFO [stderr]    |
Nov 29 21:06:47.185 INFO [stderr] 26 |         parser.advance();
Nov 29 21:06:47.185 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 29 21:06:47.185 INFO [stderr]    |
Nov 29 21:06:47.185 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:06:47.185 INFO [stderr] 
Nov 29 21:06:47.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
Nov 29 21:06:47.220 INFO [stderr] su: No module specific data is present
Nov 29 21:06:47.968 INFO running `"docker" "inspect" "04b2f15c775b0d5f69364f5432c924b6054b6068f6de0841ab10652b148fc7a4"`
Nov 29 21:06:48.220 INFO running `"docker" "rm" "-f" "04b2f15c775b0d5f69364f5432c924b6054b6068f6de0841ab10652b148fc7a4"`
Nov 29 21:06:48.564 INFO [stdout] 04b2f15c775b0d5f69364f5432c924b6054b6068f6de0841ab10652b148fc7a4