Sep 17 22:42:15.963 INFO checking ipaddr-0.0.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:42:15.963 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:42:15.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:42:16.109 INFO blam! 29d38e91c140516369b12e9b0686bab905e47a1620ccec11390704635e8cba09
Sep 17 22:42:16.110 INFO running `"docker" "start" "-a" "29d38e91c140516369b12e9b0686bab905e47a1620ccec11390704635e8cba09"`
Sep 17 22:42:17.774 INFO kablam! usermod: no changes
Sep 17 22:42:17.810 INFO kablam!     Checking ipaddr v0.0.3 (/source)
Sep 17 22:42:18.941 INFO kablam! warning: unused variable: `f`
Sep 17 22:42:18.941 INFO kablam!   --> src/ipv6/network.rs:57:19
Sep 17 22:42:18.941 INFO kablam!    |
Sep 17 22:42:18.941 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Sep 17 22:42:18.941 INFO kablam!    |                   ^ help: consider using `_f` instead
Sep 17 22:42:18.941 INFO kablam!    |
Sep 17 22:42:18.941 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 22:42:18.941 INFO kablam! 
Sep 17 22:42:18.941 INFO kablam! warning: unused variable: `f`
Sep 17 22:42:18.941 INFO kablam!   --> src/ipv6/network.rs:63:19
Sep 17 22:42:18.941 INFO kablam!    |
Sep 17 22:42:18.941 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Sep 17 22:42:18.941 INFO kablam!    |                   ^ help: consider using `_f` instead
Sep 17 22:42:18.941 INFO kablam! 
Sep 17 22:42:19.305 INFO kablam! warning: unused variable: `f`
Sep 17 22:42:19.305 INFO kablam!   --> src/ipv6/network.rs:57:19
Sep 17 22:42:19.305 INFO kablam!    |
Sep 17 22:42:19.305 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Sep 17 22:42:19.305 INFO kablam!    |                   ^ help: consider using `_f` instead
Sep 17 22:42:19.305 INFO kablam!    |
Sep 17 22:42:19.305 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 22:42:19.305 INFO kablam! 
Sep 17 22:42:19.305 INFO kablam! warning: unused variable: `f`
Sep 17 22:42:19.305 INFO kablam!   --> src/ipv6/network.rs:63:19
Sep 17 22:42:19.305 INFO kablam!    |
Sep 17 22:42:19.305 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Sep 17 22:42:19.305 INFO kablam!    |                   ^ help: consider using `_f` instead
Sep 17 22:42:19.305 INFO kablam! 
Sep 17 22:42:19.578 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 22:42:19.578 INFO kablam!    --> src/ipv6/address/format.rs:451:9
Sep 17 22:42:19.578 INFO kablam!     |
Sep 17 22:42:19.578 INFO kablam! 451 | /         ip.formatter(&mut s)
Sep 17 22:42:19.578 INFO kablam! 452 | |             .upper_case(true)
Sep 17 22:42:19.578 INFO kablam! 453 | |             .ellipsis(false)
Sep 17 22:42:19.578 INFO kablam! 454 | |             .write();
Sep 17 22:42:19.578 INFO kablam!     | |_____________________^
Sep 17 22:42:19.578 INFO kablam!     |
Sep 17 22:42:19.578 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 22:42:19.578 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 22:42:19.578 INFO kablam! 
Sep 17 22:42:19.628 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Sep 17 22:42:19.630 INFO kablam! su: No module specific data is present
Sep 17 22:42:20.120 INFO running `"docker" "rm" "-f" "29d38e91c140516369b12e9b0686bab905e47a1620ccec11390704635e8cba09"`
Sep 17 22:42:20.278 INFO blam! 29d38e91c140516369b12e9b0686bab905e47a1620ccec11390704635e8cba09