Aug 11 02:42:03.208 INFO checking scan-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 02:42:03.208 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 02:42:03.208 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 02:42:03.208 INFO running `"docker" "create" "-v" "/tmp/crater.Z5xlBC7khGGp:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 02:42:03.470 INFO blam! 841660d9a46fd54486ce722a9b70fb00190f05ee95438a97e8396dd10bef64dc Aug 11 02:42:03.473 INFO running `"docker" "start" "-a" "841660d9a46fd54486ce722a9b70fb00190f05ee95438a97e8396dd10bef64dc"` Aug 11 02:42:04.384 INFO kablam! Checking scan v0.1.0 (file:///source) Aug 11 02:42:04.755 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Aug 11 02:42:04.755 INFO kablam! --> src/scan.rs:1:21 Aug 11 02:42:04.755 INFO kablam! | Aug 11 02:42:04.755 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Aug 11 02:42:04.755 INFO kablam! | ^^^^^ no `Chars` in `io` Aug 11 02:42:04.756 INFO kablam! Aug 11 02:42:04.756 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Aug 11 02:42:04.756 INFO kablam! --> src/scan.rs:1:28 Aug 11 02:42:04.756 INFO kablam! | Aug 11 02:42:04.757 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Aug 11 02:42:04.757 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Aug 11 02:42:04.757 INFO kablam! Aug 11 02:42:04.792 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 11 02:42:04.792 INFO kablam! --> src/scan.rs:51:27 Aug 11 02:42:04.792 INFO kablam! | Aug 11 02:42:04.792 INFO kablam! 51 | impl From for ScanError { Aug 11 02:42:04.792 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 11 02:42:04.792 INFO kablam! Aug 11 02:42:04.792 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 11 02:42:04.792 INFO kablam! --> src/scan.rs:52:20 Aug 11 02:42:04.792 INFO kablam! | Aug 11 02:42:04.793 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Aug 11 02:42:04.793 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 11 02:42:04.793 INFO kablam! Aug 11 02:42:04.795 INFO kablam! warning: unused import: `Display` Aug 11 02:42:04.795 INFO kablam! --> src/scan.rs:6:23 Aug 11 02:42:04.795 INFO kablam! | Aug 11 02:42:04.795 INFO kablam! 6 | use std::fmt::{Debug, Display}; Aug 11 02:42:04.795 INFO kablam! | ^^^^^^^ Aug 11 02:42:04.795 INFO kablam! | Aug 11 02:42:04.795 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 02:42:04.795 INFO kablam! Aug 11 02:42:04.840 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Aug 11 02:42:04.840 INFO kablam! --> src/scan.rs:184:6 Aug 11 02:42:04.840 INFO kablam! | Aug 11 02:42:04.840 INFO kablam! 184 | impl bool> Scanner, F> { Aug 11 02:42:04.840 INFO kablam! | ^ unconstrained type parameter Aug 11 02:42:04.840 INFO kablam! Aug 11 02:42:04.840 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Aug 11 02:42:04.841 INFO kablam! --> src/scan.rs:203:6 Aug 11 02:42:04.841 INFO kablam! | Aug 11 02:42:04.841 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Aug 11 02:42:04.841 INFO kablam! | ^ unconstrained type parameter Aug 11 02:42:04.841 INFO kablam! Aug 11 02:42:04.841 INFO kablam! error: aborting due to 6 previous errors Aug 11 02:42:04.841 INFO kablam! Aug 11 02:42:04.841 INFO kablam! Some errors occurred: E0207, E0412, E0432. Aug 11 02:42:04.841 INFO kablam! For more information about an error, try `rustc --explain E0207`. Aug 11 02:42:04.856 INFO kablam! error: Could not compile `scan`. Aug 11 02:42:04.856 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 11 02:42:04.951 INFO kablam! error[E0432]: unresolved import `std::io::Chars` Aug 11 02:42:04.951 INFO kablam! --> src/scan.rs:1:21 Aug 11 02:42:04.951 INFO kablam! | Aug 11 02:42:04.951 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Aug 11 02:42:04.951 INFO kablam! | ^^^^^ no `Chars` in `io` Aug 11 02:42:04.951 INFO kablam! Aug 11 02:42:04.951 INFO kablam! error[E0432]: unresolved import `std::io::CharsError` Aug 11 02:42:04.951 INFO kablam! --> src/scan.rs:1:28 Aug 11 02:42:04.951 INFO kablam! | Aug 11 02:42:04.951 INFO kablam! 1 | use std::io::{Read, Chars, CharsError, BufReader}; Aug 11 02:42:04.951 INFO kablam! | ^^^^^^^^^^ no `CharsError` in `io` Aug 11 02:42:04.951 INFO kablam! Aug 11 02:42:04.971 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 11 02:42:04.971 INFO kablam! --> src/scan.rs:51:27 Aug 11 02:42:04.971 INFO kablam! | Aug 11 02:42:04.971 INFO kablam! 51 | impl From for ScanError { Aug 11 02:42:04.971 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 11 02:42:04.971 INFO kablam! Aug 11 02:42:04.972 INFO kablam! error[E0412]: cannot find type `CharsError` in module `io` Aug 11 02:42:04.972 INFO kablam! --> src/scan.rs:52:20 Aug 11 02:42:04.972 INFO kablam! | Aug 11 02:42:04.972 INFO kablam! 52 | fn from(e: io::CharsError) -> ScanError { ScanError::Io(e) } Aug 11 02:42:04.972 INFO kablam! | ^^^^^^^^^^ not found in `io` Aug 11 02:42:04.972 INFO kablam! Aug 11 02:42:04.974 INFO kablam! warning: unused import: `Display` Aug 11 02:42:04.974 INFO kablam! --> src/scan.rs:6:23 Aug 11 02:42:04.974 INFO kablam! | Aug 11 02:42:04.974 INFO kablam! 6 | use std::fmt::{Debug, Display}; Aug 11 02:42:04.974 INFO kablam! | ^^^^^^^ Aug 11 02:42:04.975 INFO kablam! | Aug 11 02:42:04.975 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 02:42:04.975 INFO kablam! Aug 11 02:42:04.995 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Aug 11 02:42:04.995 INFO kablam! --> src/scan.rs:184:6 Aug 11 02:42:04.995 INFO kablam! | Aug 11 02:42:04.995 INFO kablam! 184 | impl bool> Scanner, F> { Aug 11 02:42:04.995 INFO kablam! | ^ unconstrained type parameter Aug 11 02:42:04.995 INFO kablam! Aug 11 02:42:04.995 INFO kablam! error[E0207]: the type parameter `R` is not constrained by the impl trait, self type, or predicates Aug 11 02:42:04.995 INFO kablam! --> src/scan.rs:203:6 Aug 11 02:42:04.995 INFO kablam! | Aug 11 02:42:04.995 INFO kablam! 203 | impl Scanner, fn(&char) -> bool> { Aug 11 02:42:04.995 INFO kablam! | ^ unconstrained type parameter Aug 11 02:42:04.995 INFO kablam! Aug 11 02:42:04.996 INFO kablam! error: aborting due to 6 previous errors Aug 11 02:42:04.996 INFO kablam! Aug 11 02:42:04.996 INFO kablam! Some errors occurred: E0207, E0412, E0432. Aug 11 02:42:04.997 INFO kablam! For more information about an error, try `rustc --explain E0207`. Aug 11 02:42:05.004 INFO kablam! error: Could not compile `scan`. Aug 11 02:42:05.004 INFO kablam! Aug 11 02:42:05.004 INFO kablam! To learn more, run the command again with --verbose. Aug 11 02:42:05.005 INFO kablam! su: No module specific data is present Aug 11 02:42:05.560 INFO running `"docker" "rm" "-f" "841660d9a46fd54486ce722a9b70fb00190f05ee95438a97e8396dd10bef64dc"` Aug 11 02:42:05.726 INFO blam! 841660d9a46fd54486ce722a9b70fb00190f05ee95438a97e8396dd10bef64dc