Sep 21 08:24:39.366 INFO checking ip_network-0.2.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:24:39.366 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:24:39.366 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:24:39.535 INFO blam! ea287bbb9384f7ce1984d1c4d7ba54bd70a8ad475aa40c703926965ee373bfeb
Sep 21 08:24:39.537 INFO running `"docker" "start" "-a" "ea287bbb9384f7ce1984d1c4d7ba54bd70a8ad475aa40c703926965ee373bfeb"`
Sep 21 08:24:40.710 INFO kablam! usermod: no changes
Sep 21 08:24:40.793 INFO kablam!     Checking ip_network v0.2.3 (/source)
Sep 21 08:24:41.786 INFO kablam! warning: unused imports: `IpNetwork`, `Ipv6Network`
Sep 21 08:24:41.787 INFO kablam!  --> benches/bench.rs:5:18
Sep 21 08:24:41.787 INFO kablam!   |
Sep 21 08:24:41.787 INFO kablam! 5 | use ip_network::{IpNetwork, Ipv6Network};
Sep 21 08:24:41.787 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^^
Sep 21 08:24:41.787 INFO kablam!   |
Sep 21 08:24:41.787 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:24:41.787 INFO kablam! 
Sep 21 08:24:41.787 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 21 08:24:41.787 INFO kablam!  --> benches/bench.rs:6:5
Sep 21 08:24:41.787 INFO kablam!   |
Sep 21 08:24:41.787 INFO kablam! 6 | use std::str::FromStr;
Sep 21 08:24:41.787 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 21 08:24:41.787 INFO kablam! 
Sep 21 08:24:41.787 INFO kablam! warning: unused import: `ip_network::Ipv4Network`
Sep 21 08:24:41.787 INFO kablam!   --> benches/bench.rs:11:9
Sep 21 08:24:41.787 INFO kablam!    |
Sep 21 08:24:41.787 INFO kablam! 11 |     use ip_network::Ipv4Network;
Sep 21 08:24:41.787 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:24:41.787 INFO kablam! 
Sep 21 08:24:41.787 INFO kablam! warning: unused import: `std::net::IpAddr`
Sep 21 08:24:41.787 INFO kablam!   --> benches/bench.rs:13:9
Sep 21 08:24:41.787 INFO kablam!    |
Sep 21 08:24:41.787 INFO kablam! 13 |     use std::net::IpAddr;
Sep 21 08:24:41.787 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 21 08:24:41.787 INFO kablam! 
Sep 21 08:24:41.787 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 21 08:24:41.787 INFO kablam!   --> benches/bench.rs:14:9
Sep 21 08:24:41.787 INFO kablam!    |
Sep 21 08:24:41.787 INFO kablam! 14 |     use std::net::Ipv4Addr;
Sep 21 08:24:41.787 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 21 08:24:41.787 INFO kablam! 
Sep 21 08:24:41.851 INFO kablam! error[E0599]: no function or associated item named `from_faster` found for type `ip_network::Ipv6Network` in the current scope
Sep 21 08:24:41.852 INFO kablam!   --> benches/bench.rs:27:19
Sep 21 08:24:41.852 INFO kablam!    |
Sep 21 08:24:41.852 INFO kablam! 27 |         b.iter(|| Ipv6Network::from_faster(a, 64).unwrap());
Sep 21 08:24:41.852 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `ip_network::Ipv6Network`
Sep 21 08:24:41.852 INFO kablam! 
Sep 21 08:24:41.862 INFO kablam! error: aborting due to previous error
Sep 21 08:24:41.862 INFO kablam! 
Sep 21 08:24:41.862 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 21 08:24:41.867 INFO kablam! error: Could not compile `ip_network`.
Sep 21 08:24:41.867 INFO kablam! 
Sep 21 08:24:41.867 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 08:24:41.870 INFO kablam! su: No module specific data is present
Sep 21 08:24:42.746 INFO running `"docker" "rm" "-f" "ea287bbb9384f7ce1984d1c4d7ba54bd70a8ad475aa40c703926965ee373bfeb"`
Sep 21 08:24:42.866 INFO blam! ea287bbb9384f7ce1984d1c4d7ba54bd70a8ad475aa40c703926965ee373bfeb