Aug 30 04:23:29.286 INFO checking scan-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 04:23:29.286 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 04:23:29.287 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:23:29.522 INFO blam! 518ee41aad6d4ade4cd3078523f18a45a658d1d6f6106e62e679e81ed239f600
Aug 30 04:23:29.525 INFO running `"docker" "start" "-a" "518ee41aad6d4ade4cd3078523f18a45a658d1d6f6106e62e679e81ed239f600"`
Aug 30 04:23:30.214 INFO kablam!     Checking scan v0.1.0 (file:///source)
Aug 30 04:23:30.539 INFO kablam! error[E0432]: unresolved import `std::io::Chars`
Aug 30 04:23:30.539 INFO kablam!  --> src/scan.rs:1:21
Aug 30 04:23:30.539 INFO kablam!   |
Aug 30 04:23:30.539 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader};
Aug 30 04:23:30.539 INFO kablam!   |                     ^^^^^ no `Chars` in `io`
Aug 30 04:23:30.539 INFO kablam! 
Aug 30 04:23:30.540 INFO kablam! error[E0432]: unresolved import `std::io::CharsError`
Aug 30 04:23:30.540 INFO kablam!  --> src/scan.rs:1:28
Aug 30 04:23:30.540 INFO kablam!   |
Aug 30 04:23:30.540 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader};
Aug 30 04:23:30.540 INFO kablam!   |                            ^^^^^^^^^^ no `CharsError` in `io`
Aug 30 04:23:30.540 INFO kablam! 
Aug 30 04:23:30.553 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 30 04:23:30.553 INFO kablam!   --> src/scan.rs:51:27
Aug 30 04:23:30.553 INFO kablam!    |
Aug 30 04:23:30.553 INFO kablam! 51 | impl<F: FromStr> From<io::CharsError> for ScanError<F> {
Aug 30 04:23:30.553 INFO kablam!    |                           ^^^^^^^^^^ not found in `io`
Aug 30 04:23:30.553 INFO kablam! 
Aug 30 04:23:30.553 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 30 04:23:30.553 INFO kablam!   --> src/scan.rs:52:20
Aug 30 04:23:30.555 INFO kablam!    |
Aug 30 04:23:30.555 INFO kablam! 52 |     fn from(e: io::CharsError) -> ScanError<F> { ScanError::Io(e) }
Aug 30 04:23:30.555 INFO kablam!    |                    ^^^^^^^^^^ not found in `io`
Aug 30 04:23:30.556 INFO kablam! 
Aug 30 04:23:30.556 INFO kablam! warning: unused import: `Display`
Aug 30 04:23:30.556 INFO kablam!  --> src/scan.rs:6:23
Aug 30 04:23:30.556 INFO kablam!   |
Aug 30 04:23:30.556 INFO kablam! 6 | use std::fmt::{Debug, Display};
Aug 30 04:23:30.556 INFO kablam!   |                       ^^^^^^^
Aug 30 04:23:30.556 INFO kablam!   |
Aug 30 04:23:30.556 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 04:23:30.556 INFO kablam! 
Aug 30 04:23:30.572 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates
Aug 30 04:23:30.572 INFO kablam!    --> src/scan.rs:184:6
Aug 30 04:23:30.572 INFO kablam!     |
Aug 30 04:23:30.572 INFO kablam! 184 | impl<R: Read, F: Fn(&char) -> bool> Scanner<Chars<R>, F> {
Aug 30 04:23:30.572 INFO kablam!     |      ^ unconstrained type parameter
Aug 30 04:23:30.572 INFO kablam! 
Aug 30 04:23:30.572 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates
Aug 30 04:23:30.572 INFO kablam!    --> src/scan.rs:203:6
Aug 30 04:23:30.572 INFO kablam!     |
Aug 30 04:23:30.572 INFO kablam! 203 | impl<R: Read> Scanner<Chars<R>, fn(&char) -> bool> {
Aug 30 04:23:30.573 INFO kablam!     |      ^ unconstrained type parameter
Aug 30 04:23:30.573 INFO kablam! 
Aug 30 04:23:30.573 INFO kablam! error: aborting due to 6 previous errors
Aug 30 04:23:30.573 INFO kablam! 
Aug 30 04:23:30.573 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 30 04:23:30.573 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 30 04:23:30.580 INFO kablam! error: Could not compile `scan`.
Aug 30 04:23:30.580 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:23:30.689 INFO kablam! error[E0432]: unresolved import `std::io::Chars`
Aug 30 04:23:30.689 INFO kablam!  --> src/scan.rs:1:21
Aug 30 04:23:30.689 INFO kablam!   |
Aug 30 04:23:30.689 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader};
Aug 30 04:23:30.689 INFO kablam!   |                     ^^^^^ no `Chars` in `io`
Aug 30 04:23:30.690 INFO kablam! 
Aug 30 04:23:30.690 INFO kablam! error[E0432]: unresolved import `std::io::CharsError`
Aug 30 04:23:30.690 INFO kablam!  --> src/scan.rs:1:28
Aug 30 04:23:30.690 INFO kablam!   |
Aug 30 04:23:30.690 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader};
Aug 30 04:23:30.690 INFO kablam!   |                            ^^^^^^^^^^ no `CharsError` in `io`
Aug 30 04:23:30.690 INFO kablam! 
Aug 30 04:23:30.702 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 30 04:23:30.702 INFO kablam!   --> src/scan.rs:51:27
Aug 30 04:23:30.703 INFO kablam!    |
Aug 30 04:23:30.703 INFO kablam! 51 | impl<F: FromStr> From<io::CharsError> for ScanError<F> {
Aug 30 04:23:30.703 INFO kablam!    |                           ^^^^^^^^^^ not found in `io`
Aug 30 04:23:30.703 INFO kablam! 
Aug 30 04:23:30.703 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io`
Aug 30 04:23:30.703 INFO kablam!   --> src/scan.rs:52:20
Aug 30 04:23:30.703 INFO kablam!    |
Aug 30 04:23:30.703 INFO kablam! 52 |     fn from(e: io::CharsError) -> ScanError<F> { ScanError::Io(e) }
Aug 30 04:23:30.703 INFO kablam!    |                    ^^^^^^^^^^ not found in `io`
Aug 30 04:23:30.703 INFO kablam! 
Aug 30 04:23:30.706 INFO kablam! warning: unused import: `Display`
Aug 30 04:23:30.706 INFO kablam!  --> src/scan.rs:6:23
Aug 30 04:23:30.706 INFO kablam!   |
Aug 30 04:23:30.706 INFO kablam! 6 | use std::fmt::{Debug, Display};
Aug 30 04:23:30.706 INFO kablam!   |                       ^^^^^^^
Aug 30 04:23:30.706 INFO kablam!   |
Aug 30 04:23:30.706 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 04:23:30.706 INFO kablam! 
Aug 30 04:23:30.725 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates
Aug 30 04:23:30.725 INFO kablam!    --> src/scan.rs:184:6
Aug 30 04:23:30.725 INFO kablam!     |
Aug 30 04:23:30.726 INFO kablam! 184 | impl<R: Read, F: Fn(&char) -> bool> Scanner<Chars<R>, F> {
Aug 30 04:23:30.726 INFO kablam!     |      ^ unconstrained type parameter
Aug 30 04:23:30.726 INFO kablam! 
Aug 30 04:23:30.726 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates
Aug 30 04:23:30.726 INFO kablam!    --> src/scan.rs:203:6
Aug 30 04:23:30.726 INFO kablam!     |
Aug 30 04:23:30.726 INFO kablam! 203 | impl<R: Read> Scanner<Chars<R>, fn(&char) -> bool> {
Aug 30 04:23:30.726 INFO kablam!     |      ^ unconstrained type parameter
Aug 30 04:23:30.726 INFO kablam! 
Aug 30 04:23:30.726 INFO kablam! error: aborting due to 6 previous errors
Aug 30 04:23:30.726 INFO kablam! 
Aug 30 04:23:30.726 INFO kablam! Some errors occurred: E0207, E0412, E0432.
Aug 30 04:23:30.726 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Aug 30 04:23:30.734 INFO kablam! error: Could not compile `scan`.
Aug 30 04:23:30.734 INFO kablam! 
Aug 30 04:23:30.734 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 04:23:30.734 INFO kablam! su: No module specific data is present
Aug 30 04:23:31.254 INFO running `"docker" "rm" "-f" "518ee41aad6d4ade4cd3078523f18a45a658d1d6f6106e62e679e81ed239f600"`
Aug 30 04:23:31.348 INFO blam! 518ee41aad6d4ade4cd3078523f18a45a658d1d6f6106e62e679e81ed239f600