Aug 01 20:03:29.061 INFO checking triadic-census-0.2.0 against 1.27.2 for lazy_static-1
Aug 01 20:03:29.061 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:03:29.061 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:03:29.061 INFO running `"docker" "create" "-v" "/tmp/crater.moMtqpYrU9vA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 20:03:29.330 INFO blam! cb3490de5edb5495c5d11bf196add7d34b3cfc81552d2d244216be49e70f0e22
Aug 01 20:03:29.332 INFO running `"docker" "start" "-a" "cb3490de5edb5495c5d11bf196add7d34b3cfc81552d2d244216be49e70f0e22"`
Aug 01 20:03:30.875 INFO kablam!     Checking petgraph v0.2.10
Aug 01 20:03:33.324 INFO kablam!     Checking triadic-census v0.2.0 (file:///source)
Aug 01 20:03:33.607 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 20:03:33.607 INFO kablam!    --> src/lib.rs:357:50
Aug 01 20:03:33.607 INFO kablam!     |
Aug 01 20:03:33.607 INFO kablam! 357 |         let vec_len = (n * n) / 64 + cmp::min(1, ((n * n) % 64));
Aug 01 20:03:33.607 INFO kablam!     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 01 20:03:33.607 INFO kablam!     |
Aug 01 20:03:33.607 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 01 20:03:33.607 INFO kablam! 
Aug 01 20:03:33.607 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 20:03:33.607 INFO kablam!    --> src/lib.rs:411:50
Aug 01 20:03:33.607 INFO kablam!     |
Aug 01 20:03:33.607 INFO kablam! 411 |         let vec_len = (n * n) / 64 + cmp::min(1, ((n * n) % 64));
Aug 01 20:03:33.607 INFO kablam!     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Aug 01 20:03:33.607 INFO kablam! 
Aug 01 20:03:33.637 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:03:33.637 INFO kablam!  --> src/lib.rs:1:19
Aug 01 20:03:33.637 INFO kablam!   |
Aug 01 20:03:33.637 INFO kablam! 1 | #![cfg_attr(test, feature(test))]
Aug 01 20:03:33.637 INFO kablam!   |                   ^^^^^^^^^^^^^^
Aug 01 20:03:33.638 INFO kablam! 
Aug 01 20:03:33.642 INFO kablam! error: aborting due to previous error
Aug 01 20:03:33.642 INFO kablam! 
Aug 01 20:03:33.642 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:03:33.649 INFO kablam! error: Could not compile `triadic-census`.
Aug 01 20:03:33.649 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:03:33.868 INFO kablam! warning: unused import: `IndexType`
Aug 01 20:03:33.868 INFO kablam!  --> src/lib.rs:8:34
Aug 01 20:03:33.868 INFO kablam!   |
Aug 01 20:03:33.868 INFO kablam! 8 | use petgraph::graph::{NodeIndex, IndexType};
Aug 01 20:03:33.868 INFO kablam!   |                                  ^^^^^^^^^
Aug 01 20:03:33.868 INFO kablam!   |
Aug 01 20:03:33.868 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 20:03:33.869 INFO kablam! 
Aug 01 20:03:33.988 INFO kablam! error: build failed
Aug 01 20:03:33.992 INFO kablam! su: No module specific data is present
Aug 01 20:03:34.441 INFO running `"docker" "rm" "-f" "cb3490de5edb5495c5d11bf196add7d34b3cfc81552d2d244216be49e70f0e22"`
Aug 01 20:03:34.577 INFO blam! cb3490de5edb5495c5d11bf196add7d34b3cfc81552d2d244216be49e70f0e22