Sep 04 23:27:43.350 INFO checking base32768-0.1.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 23:27:43.351 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 23:27:43.351 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 23:27:43.510 INFO blam! 19f2e63eb1d6198306960ad1d5c01c294f5d2b3acae99cf6abbc7960b4a41d28 Sep 04 23:27:43.511 INFO running `"docker" "start" "-a" "19f2e63eb1d6198306960ad1d5c01c294f5d2b3acae99cf6abbc7960b4a41d28"` Sep 04 23:27:44.202 INFO kablam! Checking base32768 v0.1.0 (file:///source) Sep 04 23:27:45.160 INFO kablam! error[E0635]: unknown feature `io` Sep 04 23:27:45.160 INFO kablam! --> src/lib.rs:1:12 Sep 04 23:27:45.160 INFO kablam! | Sep 04 23:27:45.160 INFO kablam! 1 | #![feature(io)] Sep 04 23:27:45.160 INFO kablam! | ^^ Sep 04 23:27:45.160 INFO kablam! Sep 04 23:27:45.170 INFO kablam! error: aborting due to previous error Sep 04 23:27:45.170 INFO kablam! Sep 04 23:27:45.170 INFO kablam! For more information about this error, try `rustc --explain E0635`. Sep 04 23:27:45.178 INFO kablam! error: Could not compile `base32768`. Sep 04 23:27:45.179 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 23:27:45.273 INFO kablam! error[E0599]: no method named `chars` found for type `std::fs::File` in the current scope Sep 04 23:27:45.273 INFO kablam! --> src/lib.rs:199:52 Sep 04 23:27:45.273 INFO kablam! | Sep 04 23:27:45.273 INFO kablam! 199 | let test_string: String = txt_file.chars().map(|c| c.unwrap()).collect(); Sep 04 23:27:45.273 INFO kablam! | ^^^^^ Sep 04 23:27:45.273 INFO kablam! Sep 04 23:27:45.409 INFO kablam! error: aborting due to previous error Sep 04 23:27:45.410 INFO kablam! Sep 04 23:27:45.410 INFO kablam! For more information about this error, try `rustc --explain E0599`. Sep 04 23:27:45.417 INFO kablam! error: Could not compile `base32768`. Sep 04 23:27:45.417 INFO kablam! Sep 04 23:27:45.417 INFO kablam! To learn more, run the command again with --verbose. Sep 04 23:27:45.418 INFO kablam! su: No module specific data is present Sep 04 23:27:45.863 INFO running `"docker" "rm" "-f" "19f2e63eb1d6198306960ad1d5c01c294f5d2b3acae99cf6abbc7960b4a41d28"` Sep 04 23:27:45.964 INFO blam! 19f2e63eb1d6198306960ad1d5c01c294f5d2b3acae99cf6abbc7960b4a41d28