Sep 06 00:27:40.524 INFO checking scan-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 00:27:40.524 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 00:27:40.524 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 00:27:40.723 INFO blam! c3f5beabfe517ca558e6ef52004569dce40b804f56da776e41623ad6f07d3741 Sep 06 00:27:40.725 INFO running `"docker" "start" "-a" "c3f5beabfe517ca558e6ef52004569dce40b804f56da776e41623ad6f07d3741"` Sep 06 00:27:41.888 INFO kablam! usermod: no changes Sep 06 00:27:41.925 INFO kablam! Checking scan v0.1.0 (file:///source) Sep 06 00:27:42.086 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Sep 06 00:27:42.086 INFO kablam! --> src/scan.rs:1:21 Sep 06 00:27:42.086 INFO kablam! | Sep 06 00:27:42.086 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 06 00:27:42.086 INFO kablam! | ^^^^^ no `Chars` in `io` Sep 06 00:27:42.086 INFO kablam! Sep 06 00:27:42.086 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 06 00:27:42.086 INFO kablam! --> src/scan.rs:1:28 Sep 06 00:27:42.086 INFO kablam! | Sep 06 00:27:42.086 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 06 00:27:42.086 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Sep 06 00:27:42.086 INFO kablam! Sep 06 00:27:42.106 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 06 00:27:42.106 INFO kablam! --> src/scan.rs:51:27 Sep 06 00:27:42.106 INFO kablam! | Sep 06 00:27:42.106 INFO kablam! 51 | impl From for ScanError { Sep 06 00:27:42.106 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 06 00:27:42.106 INFO kablam! Sep 06 00:27:42.106 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 06 00:27:42.106 INFO kablam! --> src/scan.rs:52:20 Sep 06 00:27:42.106 INFO kablam! | Sep 06 00:27:42.106 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Sep 06 00:27:42.106 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 06 00:27:42.106 INFO kablam! Sep 06 00:27:42.106 INFO kablam! warning: unused import: `Display` Sep 06 00:27:42.106 INFO kablam! --> src/scan.rs:6:23 Sep 06 00:27:42.106 INFO kablam! | Sep 06 00:27:42.106 INFO kablam! 6 | use std::fmt::{Debug, Display}; Sep 06 00:27:42.106 INFO kablam! | ^^^^^^^ Sep 06 00:27:42.106 INFO kablam! | Sep 06 00:27:42.106 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 00:27:42.106 INFO kablam! Sep 06 00:27:42.118 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 06 00:27:42.118 INFO kablam! --> src/scan.rs:184:6 Sep 06 00:27:42.118 INFO kablam! | Sep 06 00:27:42.118 INFO kablam! 184 | impl bool> Scanner, F> { Sep 06 00:27:42.118 INFO kablam! | ^ unconstrained type parameter Sep 06 00:27:42.118 INFO kablam! Sep 06 00:27:42.118 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 06 00:27:42.118 INFO kablam! --> src/scan.rs:203:6 Sep 06 00:27:42.118 INFO kablam! | Sep 06 00:27:42.118 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Sep 06 00:27:42.118 INFO kablam! | ^ unconstrained type parameter Sep 06 00:27:42.118 INFO kablam! Sep 06 00:27:42.118 INFO kablam! error: aborting due to 6 previous errors Sep 06 00:27:42.118 INFO kablam! Sep 06 00:27:42.118 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 06 00:27:42.118 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 06 00:27:42.118 INFO kablam! error: Could not compile `scan`. Sep 06 00:27:42.118 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 06 00:27:42.138 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Sep 06 00:27:42.138 INFO kablam! --> src/scan.rs:1:21 Sep 06 00:27:42.138 INFO kablam! | Sep 06 00:27:42.138 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 06 00:27:42.138 INFO kablam! | ^^^^^ no `Chars` in `io` Sep 06 00:27:42.138 INFO kablam! Sep 06 00:27:42.138 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 06 00:27:42.138 INFO kablam! --> src/scan.rs:1:28 Sep 06 00:27:42.138 INFO kablam! | Sep 06 00:27:42.138 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 06 00:27:42.138 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Sep 06 00:27:42.138 INFO kablam! Sep 06 00:27:42.151 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 06 00:27:42.151 INFO kablam! --> src/scan.rs:51:27 Sep 06 00:27:42.151 INFO kablam! | Sep 06 00:27:42.151 INFO kablam! 51 | impl From for ScanError { Sep 06 00:27:42.151 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 06 00:27:42.151 INFO kablam! Sep 06 00:27:42.151 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 06 00:27:42.151 INFO kablam! --> src/scan.rs:52:20 Sep 06 00:27:42.151 INFO kablam! | Sep 06 00:27:42.151 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Sep 06 00:27:42.151 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 06 00:27:42.151 INFO kablam! Sep 06 00:27:42.154 INFO kablam! warning: unused import: `Display` Sep 06 00:27:42.154 INFO kablam! --> src/scan.rs:6:23 Sep 06 00:27:42.154 INFO kablam! | Sep 06 00:27:42.154 INFO kablam! 6 | use std::fmt::{Debug, Display}; Sep 06 00:27:42.154 INFO kablam! | ^^^^^^^ Sep 06 00:27:42.154 INFO kablam! | Sep 06 00:27:42.154 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 00:27:42.154 INFO kablam! Sep 06 00:27:42.165 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 06 00:27:42.165 INFO kablam! --> src/scan.rs:184:6 Sep 06 00:27:42.165 INFO kablam! | Sep 06 00:27:42.165 INFO kablam! 184 | impl bool> Scanner, F> { Sep 06 00:27:42.165 INFO kablam! | ^ unconstrained type parameter Sep 06 00:27:42.165 INFO kablam! Sep 06 00:27:42.165 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 06 00:27:42.165 INFO kablam! --> src/scan.rs:203:6 Sep 06 00:27:42.165 INFO kablam! | Sep 06 00:27:42.165 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Sep 06 00:27:42.165 INFO kablam! | ^ unconstrained type parameter Sep 06 00:27:42.165 INFO kablam! Sep 06 00:27:42.165 INFO kablam! error: aborting due to 6 previous errors Sep 06 00:27:42.165 INFO kablam! Sep 06 00:27:42.165 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 06 00:27:42.165 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 06 00:27:42.171 INFO kablam! error: Could not compile `scan`. Sep 06 00:27:42.171 INFO kablam! Sep 06 00:27:42.171 INFO kablam! To learn more, run the command again with --verbose. Sep 06 00:27:42.173 INFO kablam! su: No module specific data is present Sep 06 00:27:42.794 INFO running `"docker" "rm" "-f" "c3f5beabfe517ca558e6ef52004569dce40b804f56da776e41623ad6f07d3741"` Sep 06 00:27:42.919 INFO blam! c3f5beabfe517ca558e6ef52004569dce40b804f56da776e41623ad6f07d3741