Sep 10 16:22:54.095 INFO checking ip_network-0.2.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:22:54.095 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:22:54.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:22:54.259 INFO blam! 6c9ee910af439a9cba1a57393e7e3716f20e509d81ca5823814e7cc43129fe05
Sep 10 16:22:54.261 INFO running `"docker" "start" "-a" "6c9ee910af439a9cba1a57393e7e3716f20e509d81ca5823814e7cc43129fe05"`
Sep 10 16:22:55.222 INFO kablam! usermod: no changes
Sep 10 16:22:55.379 INFO kablam!     Checking ip_network v0.2.3 (file:///source)
Sep 10 16:22:56.274 INFO kablam! warning: unused imports: `IpNetwork`, `Ipv6Network`
Sep 10 16:22:56.274 INFO kablam!  --> benches/bench.rs:5:18
Sep 10 16:22:56.274 INFO kablam!   |
Sep 10 16:22:56.274 INFO kablam! 5 | use ip_network::{IpNetwork, Ipv6Network};
Sep 10 16:22:56.274 INFO kablam!   |                  ^^^^^^^^^  ^^^^^^^^^^^
Sep 10 16:22:56.274 INFO kablam!   |
Sep 10 16:22:56.274 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:22:56.274 INFO kablam! 
Sep 10 16:22:56.274 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 10 16:22:56.274 INFO kablam!  --> benches/bench.rs:6:5
Sep 10 16:22:56.274 INFO kablam!   |
Sep 10 16:22:56.274 INFO kablam! 6 | use std::str::FromStr;
Sep 10 16:22:56.274 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 16:22:56.274 INFO kablam! 
Sep 10 16:22:56.274 INFO kablam! warning: unused import: `ip_network::Ipv4Network`
Sep 10 16:22:56.274 INFO kablam!   --> benches/bench.rs:11:9
Sep 10 16:22:56.274 INFO kablam!    |
Sep 10 16:22:56.274 INFO kablam! 11 |     use ip_network::Ipv4Network;
Sep 10 16:22:56.274 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:22:56.274 INFO kablam! 
Sep 10 16:22:56.274 INFO kablam! warning: unused import: `std::net::IpAddr`
Sep 10 16:22:56.274 INFO kablam!   --> benches/bench.rs:13:9
Sep 10 16:22:56.274 INFO kablam!    |
Sep 10 16:22:56.274 INFO kablam! 13 |     use std::net::IpAddr;
Sep 10 16:22:56.274 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Sep 10 16:22:56.274 INFO kablam! 
Sep 10 16:22:56.274 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 10 16:22:56.274 INFO kablam!   --> benches/bench.rs:14:9
Sep 10 16:22:56.274 INFO kablam!    |
Sep 10 16:22:56.274 INFO kablam! 14 |     use std::net::Ipv4Addr;
Sep 10 16:22:56.274 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 10 16:22:56.274 INFO kablam! 
Sep 10 16:22:56.335 INFO kablam! error[E0599]: no function or associated item named `from_faster` found for type `ip_network::Ipv6Network` in the current scope
Sep 10 16:22:56.335 INFO kablam!   --> benches/bench.rs:27:19
Sep 10 16:22:56.335 INFO kablam!    |
Sep 10 16:22:56.335 INFO kablam! 27 |         b.iter(|| Ipv6Network::from_faster(a, 64).unwrap());
Sep 10 16:22:56.335 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `ip_network::Ipv6Network`
Sep 10 16:22:56.335 INFO kablam! 
Sep 10 16:22:56.340 INFO kablam! error: aborting due to previous error
Sep 10 16:22:56.340 INFO kablam! 
Sep 10 16:22:56.340 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 16:22:56.347 INFO kablam! error: Could not compile `ip_network`.
Sep 10 16:22:56.347 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 16:22:56.685 INFO kablam! error: build failed
Sep 10 16:22:56.687 INFO kablam! su: No module specific data is present
Sep 10 16:22:57.486 INFO running `"docker" "rm" "-f" "6c9ee910af439a9cba1a57393e7e3716f20e509d81ca5823814e7cc43129fe05"`
Sep 10 16:22:57.565 INFO blam! 6c9ee910af439a9cba1a57393e7e3716f20e509d81ca5823814e7cc43129fe05