Nov 10 04:29:08.524 INFO checking ipaddr-0.0.3 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 04:29:08.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 04:29:08.988 INFO blam! 6c830738c2e4ae06b23f18456f08f71404ab6f354a50f0f861751684bd0f6788
Nov 10 04:29:08.990 INFO running `"docker" "start" "-a" "6c830738c2e4ae06b23f18456f08f71404ab6f354a50f0f861751684bd0f6788"`
Nov 10 04:29:11.079 INFO kablam! usermod: no changes
Nov 10 04:29:11.167 INFO kablam!     Checking ipaddr v0.0.3 (/source)
Nov 10 04:29:13.667 INFO kablam! warning: unused variable: `f`
Nov 10 04:29:13.667 INFO kablam!   --> src/ipv6/network.rs:57:19
Nov 10 04:29:13.667 INFO kablam!    |
Nov 10 04:29:13.667 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 10 04:29:13.667 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 10 04:29:13.667 INFO kablam!    |
Nov 10 04:29:13.667 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 04:29:13.667 INFO kablam! 
Nov 10 04:29:13.667 INFO kablam! warning: unused variable: `f`
Nov 10 04:29:13.667 INFO kablam!   --> src/ipv6/network.rs:63:19
Nov 10 04:29:13.667 INFO kablam!    |
Nov 10 04:29:13.667 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 10 04:29:13.667 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 10 04:29:13.667 INFO kablam! 
Nov 10 04:29:14.509 INFO kablam! warning: unused variable: `f`
Nov 10 04:29:14.509 INFO kablam!   --> src/ipv6/network.rs:57:19
Nov 10 04:29:14.509 INFO kablam!    |
Nov 10 04:29:14.509 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 10 04:29:14.509 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 10 04:29:14.509 INFO kablam!    |
Nov 10 04:29:14.509 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 04:29:14.509 INFO kablam! 
Nov 10 04:29:14.509 INFO kablam! warning: unused variable: `f`
Nov 10 04:29:14.509 INFO kablam!   --> src/ipv6/network.rs:63:19
Nov 10 04:29:14.509 INFO kablam!    |
Nov 10 04:29:14.509 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 10 04:29:14.509 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 10 04:29:14.509 INFO kablam! 
Nov 10 04:29:14.855 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:29:14.855 INFO kablam!    --> src/ipv6/address/format.rs:451:9
Nov 10 04:29:14.855 INFO kablam!     |
Nov 10 04:29:14.855 INFO kablam! 451 | /         ip.formatter(&mut s)
Nov 10 04:29:14.855 INFO kablam! 452 | |             .upper_case(true)
Nov 10 04:29:14.855 INFO kablam! 453 | |             .ellipsis(false)
Nov 10 04:29:14.855 INFO kablam! 454 | |             .write();
Nov 10 04:29:14.855 INFO kablam!     | |_____________________^
Nov 10 04:29:14.855 INFO kablam!     |
Nov 10 04:29:14.855 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 04:29:14.855 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:29:14.855 INFO kablam! 
Nov 10 04:29:14.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Nov 10 04:29:14.924 INFO kablam! su: No module specific data is present
Nov 10 04:29:15.899 INFO running `"docker" "rm" "-f" "6c830738c2e4ae06b23f18456f08f71404ab6f354a50f0f861751684bd0f6788"`
Nov 10 04:29:16.231 INFO blam! 6c830738c2e4ae06b23f18456f08f71404ab6f354a50f0f861751684bd0f6788