Sep 01 16:43:40.015 INFO checking ip_network-0.2.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 16:43:40.015 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 16:43:40.015 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:43:40.242 INFO blam! a680ae07e91ced72d284390800fe297b7208b3bfd0a81b5b8615edd82c5b98b7
Sep 01 16:43:40.244 INFO running `"docker" "start" "-a" "a680ae07e91ced72d284390800fe297b7208b3bfd0a81b5b8615edd82c5b98b7"`
Sep 01 16:43:41.393 INFO kablam!     Checking ip_network v0.2.3 (file:///source)
Sep 01 16:43:43.347 INFO kablam! warning: unused imports: `IpNetwork`, `Ipv6Network`
Sep 01 16:43:43.347 INFO kablam!  --> benches/bench.rs:5:18
Sep 01 16:43:43.347 INFO kablam!   |
Sep 01 16:43:43.347 INFO kablam! 5 | use ip_network::{IpNetwork, Ipv6Network};
Sep 01 16:43:43.347 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^^
Sep 01 16:43:43.347 INFO kablam!   |
Sep 01 16:43:43.347 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 16:43:43.347 INFO kablam! 
Sep 01 16:43:43.348 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 01 16:43:43.348 INFO kablam!  --> benches/bench.rs:6:5
Sep 01 16:43:43.348 INFO kablam!   |
Sep 01 16:43:43.348 INFO kablam! 6 | use std::str::FromStr;
Sep 01 16:43:43.348 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 16:43:43.348 INFO kablam! 
Sep 01 16:43:43.348 INFO kablam! warning: unused import: `ip_network::Ipv4Network`
Sep 01 16:43:43.349 INFO kablam!   --> benches/bench.rs:11:9
Sep 01 16:43:43.349 INFO kablam!    |
Sep 01 16:43:43.349 INFO kablam! 11 |     use ip_network::Ipv4Network;
Sep 01 16:43:43.349 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 16:43:43.349 INFO kablam! 
Sep 01 16:43:43.349 INFO kablam! warning: unused import: `std::net::IpAddr`
Sep 01 16:43:43.349 INFO kablam!   --> benches/bench.rs:13:9
Sep 01 16:43:43.349 INFO kablam!    |
Sep 01 16:43:43.349 INFO kablam! 13 |     use std::net::IpAddr;
Sep 01 16:43:43.349 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 01 16:43:43.349 INFO kablam! 
Sep 01 16:43:43.349 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 01 16:43:43.349 INFO kablam!   --> benches/bench.rs:14:9
Sep 01 16:43:43.349 INFO kablam!    |
Sep 01 16:43:43.349 INFO kablam! 14 |     use std::net::Ipv4Addr;
Sep 01 16:43:43.349 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 01 16:43:43.349 INFO kablam! 
Sep 01 16:43:43.461 INFO kablam! error[E0599]: no function or associated item named `from_faster` found for type `ip_network::Ipv6Network` in the current scope
Sep 01 16:43:43.461 INFO kablam!   --> benches/bench.rs:27:19
Sep 01 16:43:43.461 INFO kablam!    |
Sep 01 16:43:43.461 INFO kablam! 27 |         b.iter(|| Ipv6Network::from_faster(a, 64).unwrap());
Sep 01 16:43:43.461 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `ip_network::Ipv6Network`
Sep 01 16:43:43.461 INFO kablam! 
Sep 01 16:43:43.465 INFO kablam! error: aborting due to previous error
Sep 01 16:43:43.465 INFO kablam! 
Sep 01 16:43:43.465 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 01 16:43:43.473 INFO kablam! error: Could not compile `ip_network`.
Sep 01 16:43:43.473 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 16:43:43.709 INFO kablam! error: build failed
Sep 01 16:43:43.711 INFO kablam! su: No module specific data is present
Sep 01 16:43:44.245 INFO running `"docker" "rm" "-f" "a680ae07e91ced72d284390800fe297b7208b3bfd0a81b5b8615edd82c5b98b7"`
Sep 01 16:43:44.401 INFO blam! a680ae07e91ced72d284390800fe297b7208b3bfd0a81b5b8615edd82c5b98b7