Aug 30 13:54:18.320 INFO checking ipaddr-0.0.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 13:54:18.320 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 13:54:18.320 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 13:54:18.518 INFO blam! 8461c426194b0cdbd24498f520d86c6bdf59841f2dd8dc3a39f3c8bce499d31e
Aug 30 13:54:18.520 INFO running `"docker" "start" "-a" "8461c426194b0cdbd24498f520d86c6bdf59841f2dd8dc3a39f3c8bce499d31e"`
Aug 30 13:54:19.160 INFO kablam!     Checking ipaddr v0.0.3 (file:///source)
Aug 30 13:54:21.279 INFO kablam! warning: unused variable: `f`
Aug 30 13:54:21.279 INFO kablam!   --> src/ipv6/network.rs:57:19
Aug 30 13:54:21.279 INFO kablam!    |
Aug 30 13:54:21.279 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Aug 30 13:54:21.279 INFO kablam!    |                   ^ help: consider using `_f` instead
Aug 30 13:54:21.279 INFO kablam!    |
Aug 30 13:54:21.279 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 13:54:21.279 INFO kablam! 
Aug 30 13:54:21.279 INFO kablam! warning: unused variable: `f`
Aug 30 13:54:21.279 INFO kablam!   --> src/ipv6/network.rs:63:19
Aug 30 13:54:21.279 INFO kablam!    |
Aug 30 13:54:21.279 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Aug 30 13:54:21.279 INFO kablam!    |                   ^ help: consider using `_f` instead
Aug 30 13:54:21.279 INFO kablam! 
Aug 30 13:54:22.144 INFO kablam! warning: unused variable: `f`
Aug 30 13:54:22.144 INFO kablam!   --> src/ipv6/network.rs:57:19
Aug 30 13:54:22.144 INFO kablam!    |
Aug 30 13:54:22.144 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Aug 30 13:54:22.144 INFO kablam!    |                   ^ help: consider using `_f` instead
Aug 30 13:54:22.144 INFO kablam!    |
Aug 30 13:54:22.144 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 13:54:22.144 INFO kablam! 
Aug 30 13:54:22.144 INFO kablam! warning: unused variable: `f`
Aug 30 13:54:22.144 INFO kablam!   --> src/ipv6/network.rs:63:19
Aug 30 13:54:22.144 INFO kablam!    |
Aug 30 13:54:22.144 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Aug 30 13:54:22.144 INFO kablam!    |                   ^ help: consider using `_f` instead
Aug 30 13:54:22.144 INFO kablam! 
Aug 30 13:54:22.671 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 13:54:22.671 INFO kablam!    --> src/ipv6/address/format.rs:451:9
Aug 30 13:54:22.671 INFO kablam!     |
Aug 30 13:54:22.671 INFO kablam! 451 | /         ip.formatter(&mut s)
Aug 30 13:54:22.671 INFO kablam! 452 | |             .upper_case(true)
Aug 30 13:54:22.671 INFO kablam! 453 | |             .ellipsis(false)
Aug 30 13:54:22.671 INFO kablam! 454 | |             .write();
Aug 30 13:54:22.671 INFO kablam!     | |_____________________^
Aug 30 13:54:22.671 INFO kablam!     |
Aug 30 13:54:22.671 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 30 13:54:22.672 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 13:54:22.672 INFO kablam! 
Aug 30 13:54:22.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Aug 30 13:54:22.775 INFO kablam! su: No module specific data is present
Aug 30 13:54:23.347 INFO running `"docker" "rm" "-f" "8461c426194b0cdbd24498f520d86c6bdf59841f2dd8dc3a39f3c8bce499d31e"`
Aug 30 13:54:23.498 INFO blam! 8461c426194b0cdbd24498f520d86c6bdf59841f2dd8dc3a39f3c8bce499d31e