Sep 01 16:43:41.131 INFO checking ip_network-0.2.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 16:43:41.131 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 16:43:41.131 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:43:41.372 INFO blam! 70de03c77d7e22d6123c1771c4760768590e33b361d6b713bcb739e40a32377f
Sep 01 16:43:41.372 INFO running `"docker" "start" "-a" "70de03c77d7e22d6123c1771c4760768590e33b361d6b713bcb739e40a32377f"`
Sep 01 16:43:42.341 INFO kablam!     Checking ip_network v0.2.3 (file:///source)
Sep 01 16:43:44.041 INFO kablam! warning: unused imports: `IpNetwork`, `Ipv6Network`
Sep 01 16:43:44.041 INFO kablam!  --> benches/bench.rs:5:18
Sep 01 16:43:44.041 INFO kablam!   |
Sep 01 16:43:44.041 INFO kablam! 5 | use ip_network::{IpNetwork, Ipv6Network};
Sep 01 16:43:44.041 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^^
Sep 01 16:43:44.041 INFO kablam!   |
Sep 01 16:43:44.041 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 16:43:44.041 INFO kablam! 
Sep 01 16:43:44.041 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 01 16:43:44.042 INFO kablam!  --> benches/bench.rs:6:5
Sep 01 16:43:44.042 INFO kablam!   |
Sep 01 16:43:44.042 INFO kablam! 6 | use std::str::FromStr;
Sep 01 16:43:44.042 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 16:43:44.042 INFO kablam! 
Sep 01 16:43:44.042 INFO kablam! warning: unused import: `ip_network::Ipv4Network`
Sep 01 16:43:44.042 INFO kablam!   --> benches/bench.rs:11:9
Sep 01 16:43:44.042 INFO kablam!    |
Sep 01 16:43:44.042 INFO kablam! 11 |     use ip_network::Ipv4Network;
Sep 01 16:43:44.042 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 16:43:44.042 INFO kablam! 
Sep 01 16:43:44.042 INFO kablam! warning: unused import: `std::net::IpAddr`
Sep 01 16:43:44.042 INFO kablam!   --> benches/bench.rs:13:9
Sep 01 16:43:44.042 INFO kablam!    |
Sep 01 16:43:44.042 INFO kablam! 13 |     use std::net::IpAddr;
Sep 01 16:43:44.042 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 01 16:43:44.042 INFO kablam! 
Sep 01 16:43:44.042 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 01 16:43:44.042 INFO kablam!   --> benches/bench.rs:14:9
Sep 01 16:43:44.042 INFO kablam!    |
Sep 01 16:43:44.042 INFO kablam! 14 |     use std::net::Ipv4Addr;
Sep 01 16:43:44.042 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 01 16:43:44.042 INFO kablam! 
Sep 01 16:43:44.121 INFO kablam! error[E0599]: no function or associated item named `from_faster` found for type `ip_network::Ipv6Network` in the current scope
Sep 01 16:43:44.121 INFO kablam!   --> benches/bench.rs:27:19
Sep 01 16:43:44.121 INFO kablam!    |
Sep 01 16:43:44.121 INFO kablam! 27 |         b.iter(|| Ipv6Network::from_faster(a, 64).unwrap());
Sep 01 16:43:44.121 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `ip_network::Ipv6Network`
Sep 01 16:43:44.121 INFO kablam! 
Sep 01 16:43:44.124 INFO kablam! error: aborting due to previous error
Sep 01 16:43:44.124 INFO kablam! 
Sep 01 16:43:44.124 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 01 16:43:44.131 INFO kablam! error: Could not compile `ip_network`.
Sep 01 16:43:44.131 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 16:43:44.413 INFO kablam! error: build failed
Sep 01 16:43:44.414 INFO kablam! su: No module specific data is present
Sep 01 16:43:44.863 INFO running `"docker" "rm" "-f" "70de03c77d7e22d6123c1771c4760768590e33b361d6b713bcb739e40a32377f"`
Sep 01 16:43:44.950 INFO blam! 70de03c77d7e22d6123c1771c4760768590e33b361d6b713bcb739e40a32377f