Sep 04 07:19:28.336 INFO checking scan-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 07:19:28.336 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 07:19:28.336 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 07:19:28.527 INFO blam! d5155725597308c127a3167324c0408cc69c0f863e4a976086f16380291e8848 Sep 04 07:19:28.529 INFO running `"docker" "start" "-a" "d5155725597308c127a3167324c0408cc69c0f863e4a976086f16380291e8848"` Sep 04 07:19:29.437 INFO kablam! Checking scan v0.1.0 (file:///source) Sep 04 07:19:29.976 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Sep 04 07:19:29.976 INFO kablam! --> src/scan.rs:1:21 Sep 04 07:19:29.976 INFO kablam! | Sep 04 07:19:29.976 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 04 07:19:29.976 INFO kablam! | ^^^^^ no `Chars` in `io` Sep 04 07:19:29.976 INFO kablam! Sep 04 07:19:29.976 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 04 07:19:29.976 INFO kablam! --> src/scan.rs:1:28 Sep 04 07:19:29.976 INFO kablam! | Sep 04 07:19:29.976 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 04 07:19:29.976 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Sep 04 07:19:29.976 INFO kablam! Sep 04 07:19:29.996 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 04 07:19:29.996 INFO kablam! --> src/scan.rs:51:27 Sep 04 07:19:29.996 INFO kablam! | Sep 04 07:19:29.996 INFO kablam! 51 | impl From for ScanError { Sep 04 07:19:29.996 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 04 07:19:29.996 INFO kablam! Sep 04 07:19:29.997 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 04 07:19:29.997 INFO kablam! --> src/scan.rs:52:20 Sep 04 07:19:29.997 INFO kablam! | Sep 04 07:19:29.997 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Sep 04 07:19:29.997 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 04 07:19:29.997 INFO kablam! Sep 04 07:19:29.999 INFO kablam! warning: unused import: `Display` Sep 04 07:19:29.999 INFO kablam! --> src/scan.rs:6:23 Sep 04 07:19:29.999 INFO kablam! | Sep 04 07:19:29.999 INFO kablam! 6 | use std::fmt::{Debug, Display}; Sep 04 07:19:29.999 INFO kablam! | ^^^^^^^ Sep 04 07:19:29.999 INFO kablam! | Sep 04 07:19:29.999 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 07:19:29.999 INFO kablam! Sep 04 07:19:30.020 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 04 07:19:30.020 INFO kablam! --> src/scan.rs:184:6 Sep 04 07:19:30.020 INFO kablam! | Sep 04 07:19:30.020 INFO kablam! 184 | impl bool> Scanner, F> { Sep 04 07:19:30.020 INFO kablam! | ^ unconstrained type parameter Sep 04 07:19:30.020 INFO kablam! Sep 04 07:19:30.020 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 04 07:19:30.020 INFO kablam! --> src/scan.rs:203:6 Sep 04 07:19:30.020 INFO kablam! | Sep 04 07:19:30.020 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Sep 04 07:19:30.020 INFO kablam! | ^ unconstrained type parameter Sep 04 07:19:30.020 INFO kablam! Sep 04 07:19:30.021 INFO kablam! error: aborting due to 6 previous errors Sep 04 07:19:30.021 INFO kablam! Sep 04 07:19:30.021 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 04 07:19:30.021 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 04 07:19:30.028 INFO kablam! error: Could not compile `scan`. Sep 04 07:19:30.028 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 07:19:30.037 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Sep 04 07:19:30.038 INFO kablam! --> src/scan.rs:1:21 Sep 04 07:19:30.038 INFO kablam! | Sep 04 07:19:30.038 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 04 07:19:30.038 INFO kablam! | ^^^^^ no `Chars` in `io` Sep 04 07:19:30.038 INFO kablam! Sep 04 07:19:30.038 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Sep 04 07:19:30.038 INFO kablam! --> src/scan.rs:1:28 Sep 04 07:19:30.038 INFO kablam! | Sep 04 07:19:30.038 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Sep 04 07:19:30.038 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Sep 04 07:19:30.038 INFO kablam! Sep 04 07:19:30.058 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 04 07:19:30.058 INFO kablam! --> src/scan.rs:51:27 Sep 04 07:19:30.058 INFO kablam! | Sep 04 07:19:30.058 INFO kablam! 51 | impl From for ScanError { Sep 04 07:19:30.058 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 04 07:19:30.058 INFO kablam! Sep 04 07:19:30.058 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Sep 04 07:19:30.058 INFO kablam! --> src/scan.rs:52:20 Sep 04 07:19:30.058 INFO kablam! | Sep 04 07:19:30.058 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Sep 04 07:19:30.058 INFO kablam! | ^^^^^^^^^^ not found in `io` Sep 04 07:19:30.058 INFO kablam! Sep 04 07:19:30.060 INFO kablam! warning: unused import: `Display` Sep 04 07:19:30.060 INFO kablam! --> src/scan.rs:6:23 Sep 04 07:19:30.061 INFO kablam! | Sep 04 07:19:30.061 INFO kablam! 6 | use std::fmt::{Debug, Display}; Sep 04 07:19:30.061 INFO kablam! | ^^^^^^^ Sep 04 07:19:30.061 INFO kablam! | Sep 04 07:19:30.061 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 04 07:19:30.061 INFO kablam! Sep 04 07:19:30.081 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 04 07:19:30.081 INFO kablam! --> src/scan.rs:184:6 Sep 04 07:19:30.082 INFO kablam! | Sep 04 07:19:30.082 INFO kablam! 184 | impl bool> Scanner, F> { Sep 04 07:19:30.082 INFO kablam! | ^ unconstrained type parameter Sep 04 07:19:30.082 INFO kablam! Sep 04 07:19:30.082 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Sep 04 07:19:30.082 INFO kablam! --> src/scan.rs:203:6 Sep 04 07:19:30.082 INFO kablam! | Sep 04 07:19:30.082 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Sep 04 07:19:30.082 INFO kablam! | ^ unconstrained type parameter Sep 04 07:19:30.082 INFO kablam! Sep 04 07:19:30.082 INFO kablam! error: aborting due to 6 previous errors Sep 04 07:19:30.082 INFO kablam! Sep 04 07:19:30.083 INFO kablam! Some errors occurred: E0207, E0412, E0432. Sep 04 07:19:30.083 INFO kablam! For more information about an error, try `rustc --explain E0207`. Sep 04 07:19:30.090 INFO kablam! error: Could not compile `scan`. Sep 04 07:19:30.090 INFO kablam! Sep 04 07:19:30.090 INFO kablam! To learn more, run the command again with --verbose. Sep 04 07:19:30.091 INFO kablam! su: No module specific data is present Sep 04 07:19:30.593 INFO running `"docker" "rm" "-f" "d5155725597308c127a3167324c0408cc69c0f863e4a976086f16380291e8848"` Sep 04 07:19:30.731 INFO blam! d5155725597308c127a3167324c0408cc69c0f863e4a976086f16380291e8848