Jul 12 06:26:53.922 INFO checking ipaddr-0.0.3 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 06:26:53.922 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:26:53.922 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:26:53.922 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:26:54.162 INFO blam! 66ecd51ae566b6ab4fd3667de2fd6c42d2aa7c9a364550897d2eb34b2a962468
Jul 12 06:26:54.165 INFO running `"docker" "start" "-a" "66ecd51ae566b6ab4fd3667de2fd6c42d2aa7c9a364550897d2eb34b2a962468"`
Jul 12 06:26:55.091 INFO kablam!     Checking ipaddr v0.0.3 (file:///source)
Jul 12 06:26:58.380 INFO kablam! warning: unused variable: `f`
Jul 12 06:26:58.380 INFO kablam!   --> src/ipv6/network.rs:57:19
Jul 12 06:26:58.380 INFO kablam!    |
Jul 12 06:26:58.380 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Jul 12 06:26:58.380 INFO kablam!    |                   ^ help: consider using `_f` instead
Jul 12 06:26:58.384 INFO kablam!    |
Jul 12 06:26:58.384 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 06:26:58.384 INFO kablam! 
Jul 12 06:26:58.385 INFO kablam! warning: unused variable: `f`
Jul 12 06:26:58.385 INFO kablam!   --> src/ipv6/network.rs:63:19
Jul 12 06:26:58.385 INFO kablam!    |
Jul 12 06:26:58.385 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Jul 12 06:26:58.385 INFO kablam!    |                   ^ help: consider using `_f` instead
Jul 12 06:26:58.385 INFO kablam! 
Jul 12 06:26:59.509 INFO kablam! warning: unused variable: `f`
Jul 12 06:26:59.509 INFO kablam!   --> src/ipv6/network.rs:57:19
Jul 12 06:26:59.509 INFO kablam!    |
Jul 12 06:26:59.509 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Jul 12 06:26:59.509 INFO kablam!    |                   ^ help: consider using `_f` instead
Jul 12 06:26:59.509 INFO kablam!    |
Jul 12 06:26:59.509 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 06:26:59.509 INFO kablam! 
Jul 12 06:26:59.509 INFO kablam! warning: unused variable: `f`
Jul 12 06:26:59.509 INFO kablam!   --> src/ipv6/network.rs:63:19
Jul 12 06:26:59.509 INFO kablam!    |
Jul 12 06:26:59.509 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Jul 12 06:26:59.509 INFO kablam!    |                   ^ help: consider using `_f` instead
Jul 12 06:26:59.509 INFO kablam! 
Jul 12 06:27:00.073 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 12 06:27:00.074 INFO kablam!    --> src/ipv6/address/format.rs:451:9
Jul 12 06:27:00.074 INFO kablam!     |
Jul 12 06:27:00.074 INFO kablam! 451 | /         ip.formatter(&mut s)
Jul 12 06:27:00.074 INFO kablam! 452 | |             .upper_case(true)
Jul 12 06:27:00.074 INFO kablam! 453 | |             .ellipsis(false)
Jul 12 06:27:00.074 INFO kablam! 454 | |             .write();
Jul 12 06:27:00.074 INFO kablam!     | |_____________________^
Jul 12 06:27:00.074 INFO kablam!     |
Jul 12 06:27:00.074 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Jul 12 06:27:00.074 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Jul 12 06:27:00.074 INFO kablam! 
Jul 12 06:27:00.177 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.15s
Jul 12 06:27:00.183 INFO kablam! su: No module specific data is present
Jul 12 06:27:00.953 INFO running `"docker" "rm" "-f" "66ecd51ae566b6ab4fd3667de2fd6c42d2aa7c9a364550897d2eb34b2a962468"`
Jul 12 06:27:01.118 INFO blam! 66ecd51ae566b6ab4fd3667de2fd6c42d2aa7c9a364550897d2eb34b2a962468