Dec 19 20:30:38.025 INFO checking andreaseg/rcalc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:30:38.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/andreaseg/rcalc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:30:38.424 INFO [stdout] b756442bf63a40c6abb80fae7edd436e9a5f5c932598023b422bbfcc66c0e3f1
Dec 19 20:30:38.429 INFO running `"docker" "start" "-a" "b756442bf63a40c6abb80fae7edd436e9a5f5c932598023b422bbfcc66c0e3f1"`
Dec 19 20:30:39.843 INFO [stderr]     Checking memchr v2.0.1
Dec 19 20:30:40.124 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 20:30:40.864 INFO [stderr]     Checking regex v0.2.11
Dec 19 20:30:43.224 INFO [stderr]     Checking rcalc v0.1.0 (/opt/crater/workdir)
Dec 19 20:30:43.776 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.777 INFO [stderr]    --> src/parser.rs:221:39
Dec 19 20:30:43.777 INFO [stderr]     |
Dec 19 20:30:43.777 INFO [stderr] 221 |             parse(::scanner::tokenize("1 + 2".to_string())),
Dec 19 20:30:43.777 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.777 INFO [stderr]     |                                       |
Dec 19 20:30:43.777 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.777 INFO [stderr]     |                                       help: consider borrowing here: `&"1 + 2".to_string()`
Dec 19 20:30:43.777 INFO [stderr]     |
Dec 19 20:30:43.777 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.777 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.777 INFO [stderr] 
Dec 19 20:30:43.777 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.778 INFO [stderr]    --> src/parser.rs:229:39
Dec 19 20:30:43.778 INFO [stderr]     |
Dec 19 20:30:43.778 INFO [stderr] 229 |             parse(::scanner::tokenize("1 * 2".to_string())),
Dec 19 20:30:43.779 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.779 INFO [stderr]     |                                       |
Dec 19 20:30:43.779 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.779 INFO [stderr]     |                                       help: consider borrowing here: `&"1 * 2".to_string()`
Dec 19 20:30:43.780 INFO [stderr]     |
Dec 19 20:30:43.780 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.780 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.780 INFO [stderr] 
Dec 19 20:30:43.781 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.781 INFO [stderr]    --> src/parser.rs:237:39
Dec 19 20:30:43.781 INFO [stderr]     |
Dec 19 20:30:43.781 INFO [stderr] 237 |             parse(::scanner::tokenize("1 / 2".to_string())),
Dec 19 20:30:43.781 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.781 INFO [stderr]     |                                       |
Dec 19 20:30:43.781 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.781 INFO [stderr]     |                                       help: consider borrowing here: `&"1 / 2".to_string()`
Dec 19 20:30:43.781 INFO [stderr]     |
Dec 19 20:30:43.782 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.782 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.782 INFO [stderr] 
Dec 19 20:30:43.782 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.782 INFO [stderr]    --> src/parser.rs:245:39
Dec 19 20:30:43.782 INFO [stderr]     |
Dec 19 20:30:43.782 INFO [stderr] 245 |             parse(::scanner::tokenize("1 - 2".to_string())),
Dec 19 20:30:43.782 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.782 INFO [stderr]     |                                       |
Dec 19 20:30:43.782 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.782 INFO [stderr]     |                                       help: consider borrowing here: `&"1 - 2".to_string()`
Dec 19 20:30:43.782 INFO [stderr]     |
Dec 19 20:30:43.782 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.782 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.782 INFO [stderr] 
Dec 19 20:30:43.782 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.782 INFO [stderr]    --> src/parser.rs:253:39
Dec 19 20:30:43.783 INFO [stderr]     |
Dec 19 20:30:43.783 INFO [stderr] 253 |             parse(::scanner::tokenize("1 ^ 2".to_string())),
Dec 19 20:30:43.783 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.783 INFO [stderr]     |                                       |
Dec 19 20:30:43.783 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.783 INFO [stderr]     |                                       help: consider borrowing here: `&"1 ^ 2".to_string()`
Dec 19 20:30:43.783 INFO [stderr]     |
Dec 19 20:30:43.783 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.783 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.783 INFO [stderr] 
Dec 19 20:30:43.783 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.783 INFO [stderr]    --> src/parser.rs:265:39
Dec 19 20:30:43.783 INFO [stderr]     |
Dec 19 20:30:43.783 INFO [stderr] 265 |             parse(::scanner::tokenize("(1)".to_string())),
Dec 19 20:30:43.783 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.783 INFO [stderr]     |                                       |
Dec 19 20:30:43.784 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.784 INFO [stderr]     |                                       help: consider borrowing here: `&"(1)".to_string()`
Dec 19 20:30:43.784 INFO [stderr]     |
Dec 19 20:30:43.784 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.784 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.784 INFO [stderr] 
Dec 19 20:30:43.784 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.785 INFO [stderr]    --> src/parser.rs:273:39
Dec 19 20:30:43.785 INFO [stderr]     |
Dec 19 20:30:43.785 INFO [stderr] 273 |             parse(::scanner::tokenize("(1) + (2)".to_string())),
Dec 19 20:30:43.786 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.786 INFO [stderr]     |                                       |
Dec 19 20:30:43.786 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.786 INFO [stderr]     |                                       help: consider borrowing here: `&"(1) + (2)".to_string()`
Dec 19 20:30:43.787 INFO [stderr]     |
Dec 19 20:30:43.788 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.788 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.788 INFO [stderr] 
Dec 19 20:30:43.789 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.789 INFO [stderr]    --> src/parser.rs:285:39
Dec 19 20:30:43.790 INFO [stderr]     |
Dec 19 20:30:43.790 INFO [stderr] 285 |             parse(::scanner::tokenize("1 + 2 * 3".to_string())),
Dec 19 20:30:43.790 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.790 INFO [stderr]     |                                       |
Dec 19 20:30:43.790 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.790 INFO [stderr]     |                                       help: consider borrowing here: `&"1 + 2 * 3".to_string()`
Dec 19 20:30:43.791 INFO [stderr]     |
Dec 19 20:30:43.791 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.791 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.791 INFO [stderr] 
Dec 19 20:30:43.793 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.793 INFO [stderr]    --> src/parser.rs:298:39
Dec 19 20:30:43.793 INFO [stderr]     |
Dec 19 20:30:43.793 INFO [stderr] 298 |             parse(::scanner::tokenize("1 * 2 + 3".to_string())),
Dec 19 20:30:43.794 INFO [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.794 INFO [stderr]     |                                       |
Dec 19 20:30:43.794 INFO [stderr]     |                                       expected &str, found struct `std::string::String`
Dec 19 20:30:43.794 INFO [stderr]     |                                       help: consider borrowing here: `&"1 * 2 + 3".to_string()`
Dec 19 20:30:43.794 INFO [stderr]     |
Dec 19 20:30:43.794 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.794 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.796 INFO [stderr] 
Dec 19 20:30:43.812 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.812 INFO [stderr]   --> src/scanner.rs:77:39
Dec 19 20:30:43.812 INFO [stderr]    |
Dec 19 20:30:43.812 INFO [stderr] 77 |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.813 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.813 INFO [stderr]    |                                         |
Dec 19 20:30:43.813 INFO [stderr]    |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.813 INFO [stderr]    |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.813 INFO [stderr] ...
Dec 19 20:30:43.813 INFO [stderr] 93 | /     test_tokenizer!(
Dec 19 20:30:43.813 INFO [stderr] 94 | |         number,
Dec 19 20:30:43.813 INFO [stderr] 95 | |         "2",
Dec 19 20:30:43.813 INFO [stderr] 96 | |         Token::Number(_),
Dec 19 20:30:43.813 INFO [stderr] 97 | |         "Tokenizer does not recognize numbers"
Dec 19 20:30:43.813 INFO [stderr] 98 | |     );
Dec 19 20:30:43.813 INFO [stderr]    | |______- in this macro invocation
Dec 19 20:30:43.813 INFO [stderr]    |
Dec 19 20:30:43.814 INFO [stderr]    = note: expected type `&str`
Dec 19 20:30:43.814 INFO [stderr]               found type `std::string::String`
Dec 19 20:30:43.814 INFO [stderr] 
Dec 19 20:30:43.817 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.817 INFO [stderr]    --> src/scanner.rs:77:39
Dec 19 20:30:43.817 INFO [stderr]     |
Dec 19 20:30:43.817 INFO [stderr] 77  |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.817 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.817 INFO [stderr]     |                                         |
Dec 19 20:30:43.817 INFO [stderr]     |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.817 INFO [stderr]     |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.817 INFO [stderr] ...
Dec 19 20:30:43.817 INFO [stderr] 99  | /     test_tokenizer!(
Dec 19 20:30:43.817 INFO [stderr] 100 | |         lpar,
Dec 19 20:30:43.817 INFO [stderr] 101 | |         "(",
Dec 19 20:30:43.817 INFO [stderr] 102 | |         Token::LeftPar,
Dec 19 20:30:43.817 INFO [stderr] 103 | |         "Tokenizer does not recognize '('"
Dec 19 20:30:43.817 INFO [stderr] 104 | |     );
Dec 19 20:30:43.817 INFO [stderr]     | |______- in this macro invocation
Dec 19 20:30:43.817 INFO [stderr]     |
Dec 19 20:30:43.818 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.818 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.818 INFO [stderr] 
Dec 19 20:30:43.820 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.820 INFO [stderr]    --> src/scanner.rs:77:39
Dec 19 20:30:43.820 INFO [stderr]     |
Dec 19 20:30:43.820 INFO [stderr] 77  |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.820 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.820 INFO [stderr]     |                                         |
Dec 19 20:30:43.820 INFO [stderr]     |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.820 INFO [stderr]     |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.820 INFO [stderr] ...
Dec 19 20:30:43.820 INFO [stderr] 105 | /     test_tokenizer!(
Dec 19 20:30:43.820 INFO [stderr] 106 | |         rpar,
Dec 19 20:30:43.820 INFO [stderr] 107 | |         ")",
Dec 19 20:30:43.820 INFO [stderr] 108 | |         Token::RightPar,
Dec 19 20:30:43.821 INFO [stderr] 109 | |         "Tokenizer does not recognize ')'"
Dec 19 20:30:43.821 INFO [stderr] 110 | |     );
Dec 19 20:30:43.821 INFO [stderr]     | |______- in this macro invocation
Dec 19 20:30:43.821 INFO [stderr]     |
Dec 19 20:30:43.821 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.821 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.821 INFO [stderr] 
Dec 19 20:30:43.824 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.824 INFO [stderr]    --> src/scanner.rs:77:39
Dec 19 20:30:43.824 INFO [stderr]     |
Dec 19 20:30:43.824 INFO [stderr] 77  |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.824 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.824 INFO [stderr]     |                                         |
Dec 19 20:30:43.824 INFO [stderr]     |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.824 INFO [stderr]     |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.824 INFO [stderr] ...
Dec 19 20:30:43.824 INFO [stderr] 111 | /     test_tokenizer!(
Dec 19 20:30:43.824 INFO [stderr] 112 | |         operator,
Dec 19 20:30:43.824 INFO [stderr] 113 | |         "+-*/^",
Dec 19 20:30:43.824 INFO [stderr] 114 | |         Token::Operator(_),
Dec 19 20:30:43.824 INFO [stderr] 115 | |         "Tokenizer does not recognize operators"
Dec 19 20:30:43.824 INFO [stderr] 116 | |     );
Dec 19 20:30:43.824 INFO [stderr]     | |______- in this macro invocation
Dec 19 20:30:43.825 INFO [stderr]     |
Dec 19 20:30:43.825 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.825 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.825 INFO [stderr] 
Dec 19 20:30:43.827 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.827 INFO [stderr]    --> src/scanner.rs:77:39
Dec 19 20:30:43.827 INFO [stderr]     |
Dec 19 20:30:43.828 INFO [stderr] 77  |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.828 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.828 INFO [stderr]     |                                         |
Dec 19 20:30:43.828 INFO [stderr]     |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.828 INFO [stderr]     |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.828 INFO [stderr] ...
Dec 19 20:30:43.828 INFO [stderr] 117 | /     test_tokenizer!(
Dec 19 20:30:43.828 INFO [stderr] 118 | |         comma,
Dec 19 20:30:43.828 INFO [stderr] 119 | |         ",",
Dec 19 20:30:43.828 INFO [stderr] 120 | |         Token::Comma,
Dec 19 20:30:43.828 INFO [stderr] 121 | |         "Tokenizer does not recognize comma."
Dec 19 20:30:43.828 INFO [stderr] 122 | |     );
Dec 19 20:30:43.828 INFO [stderr]     | |______- in this macro invocation
Dec 19 20:30:43.828 INFO [stderr]     |
Dec 19 20:30:43.828 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.828 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.828 INFO [stderr] 
Dec 19 20:30:43.836 INFO [stderr] error[E0308]: mismatched types
Dec 19 20:30:43.836 INFO [stderr]    --> src/scanner.rs:77:39
Dec 19 20:30:43.836 INFO [stderr]     |
Dec 19 20:30:43.836 INFO [stderr] 77  |                   let tokens = tokenize($match_values.to_string());
Dec 19 20:30:43.836 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:30:43.836 INFO [stderr]     |                                         |
Dec 19 20:30:43.836 INFO [stderr]     |                                         expected &str, found struct `std::string::String`
Dec 19 20:30:43.836 INFO [stderr]     |                                         help: consider borrowing here: `&$match_values.to_string()`
Dec 19 20:30:43.836 INFO [stderr] ...
Dec 19 20:30:43.836 INFO [stderr] 123 | /     test_tokenizer!(
Dec 19 20:30:43.836 INFO [stderr] 124 | |         external,
Dec 19 20:30:43.836 INFO [stderr] 125 | |         "sin(",
Dec 19 20:30:43.837 INFO [stderr] 126 | |         Token::External(_),
Dec 19 20:30:43.837 INFO [stderr] 127 | |         "Tokenizer does not recognize externals."
Dec 19 20:30:43.837 INFO [stderr] 128 | |     );
Dec 19 20:30:43.837 INFO [stderr]     | |______- in this macro invocation
Dec 19 20:30:43.837 INFO [stderr]     |
Dec 19 20:30:43.837 INFO [stderr]     = note: expected type `&str`
Dec 19 20:30:43.837 INFO [stderr]                found type `std::string::String`
Dec 19 20:30:43.837 INFO [stderr] 
Dec 19 20:30:43.843 INFO [stderr] error: aborting due to 15 previous errors
Dec 19 20:30:43.843 INFO [stderr] 
Dec 19 20:30:43.843 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 19 20:30:43.853 INFO [stderr] error: Could not compile `rcalc`.
Dec 19 20:30:43.853 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 20:30:44.102 INFO [stderr] error: build failed
Dec 19 20:30:45.144 INFO running `"docker" "inspect" "b756442bf63a40c6abb80fae7edd436e9a5f5c932598023b422bbfcc66c0e3f1"`
Dec 19 20:30:45.544 INFO running `"docker" "rm" "-f" "b756442bf63a40c6abb80fae7edd436e9a5f5c932598023b422bbfcc66c0e3f1"`
Dec 19 20:30:45.912 INFO [stdout] b756442bf63a40c6abb80fae7edd436e9a5f5c932598023b422bbfcc66c0e3f1