Sep 10 08:13:36.481 INFO checking swc-hosts-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 08:13:36.481 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 08:13:36.481 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 08:13:36.679 INFO blam! ec636a657cb7d7d99a3be5f78550b446a1393fbc3d93f49ab4edd62eaed0ee36 Sep 10 08:13:36.681 INFO running `"docker" "start" "-a" "ec636a657cb7d7d99a3be5f78550b446a1393fbc3d93f49ab4edd62eaed0ee36"` Sep 10 08:13:37.913 INFO kablam! usermod: no changes Sep 10 08:13:38.102 INFO kablam! Checking extra-default v0.2.0 Sep 10 08:13:38.110 INFO kablam! Checking len-trait v0.6.1 Sep 10 08:13:38.110 INFO kablam! Checking bow v1.0.3 Sep 10 08:13:38.882 INFO kablam! Checking push-trait v0.6.0 Sep 10 08:13:39.346 INFO kablam! Checking multistr v0.5.4 Sep 10 08:13:42.842 INFO kablam! Checking parse-hosts v0.4.0 Sep 10 08:13:43.218 INFO kablam! error[E0277]: the trait bound `R: std::io::Read` is not satisfied Sep 10 08:13:43.218 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/parse-hosts-0.4.0/src/hosts_file.rs:10:1 Sep 10 08:13:43.218 INFO kablam! | Sep 10 08:13:43.218 INFO kablam! 10 | pub type BufHostsFile = HostsFile>; Sep 10 08:13:43.218 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Read` is not implemented for `R` Sep 10 08:13:43.218 INFO kablam! | Sep 10 08:13:43.218 INFO kablam! = help: consider adding a `where R: std::io::Read` bound Sep 10 08:13:43.218 INFO kablam! Sep 10 08:13:43.230 INFO kablam! error: aborting due to previous error Sep 10 08:13:43.230 INFO kablam! Sep 10 08:13:43.230 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 10 08:13:43.241 INFO kablam! error: Could not compile `parse-hosts`. Sep 10 08:13:43.241 INFO kablam! Sep 10 08:13:43.241 INFO kablam! To learn more, run the command again with --verbose. Sep 10 08:13:43.242 INFO kablam! su: No module specific data is present Sep 10 08:13:44.234 INFO running `"docker" "rm" "-f" "ec636a657cb7d7d99a3be5f78550b446a1393fbc3d93f49ab4edd62eaed0ee36"` Sep 10 08:13:44.362 INFO blam! ec636a657cb7d7d99a3be5f78550b446a1393fbc3d93f49ab4edd62eaed0ee36