Nov 04 22:09:20.054 INFO checking ipaddr-0.0.3 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 22:09:20.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 22:09:20.456 INFO blam! 9bc54e703ce2e4a13ef9fe3045ffdcdffb54943e6d4502cb9e55e0478297d73c
Nov 04 22:09:20.458 INFO running `"docker" "start" "-a" "9bc54e703ce2e4a13ef9fe3045ffdcdffb54943e6d4502cb9e55e0478297d73c"`
Nov 04 22:09:22.459 INFO kablam! usermod: no changes
Nov 04 22:09:22.567 INFO kablam!     Checking ipaddr v0.0.3 (/source)
Nov 04 22:09:24.615 INFO kablam! warning: unused variable: `f`
Nov 04 22:09:24.615 INFO kablam!   --> src/ipv6/network.rs:57:19
Nov 04 22:09:24.615 INFO kablam!    |
Nov 04 22:09:24.615 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 04 22:09:24.615 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 04 22:09:24.615 INFO kablam!    |
Nov 04 22:09:24.615 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 22:09:24.615 INFO kablam! 
Nov 04 22:09:24.615 INFO kablam! warning: unused variable: `f`
Nov 04 22:09:24.615 INFO kablam!   --> src/ipv6/network.rs:63:19
Nov 04 22:09:24.615 INFO kablam!    |
Nov 04 22:09:24.615 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 04 22:09:24.615 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 04 22:09:24.615 INFO kablam! 
Nov 04 22:09:25.096 INFO kablam! warning: unused variable: `f`
Nov 04 22:09:25.096 INFO kablam!   --> src/ipv6/network.rs:57:19
Nov 04 22:09:25.096 INFO kablam!    |
Nov 04 22:09:25.096 INFO kablam! 57 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 04 22:09:25.096 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 04 22:09:25.096 INFO kablam!    |
Nov 04 22:09:25.096 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 22:09:25.096 INFO kablam! 
Nov 04 22:09:25.103 INFO kablam! warning: unused variable: `f`
Nov 04 22:09:25.103 INFO kablam!   --> src/ipv6/network.rs:63:19
Nov 04 22:09:25.103 INFO kablam!    |
Nov 04 22:09:25.103 INFO kablam! 63 |     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Nov 04 22:09:25.103 INFO kablam!    |                   ^ help: consider using `_f` instead
Nov 04 22:09:25.103 INFO kablam! 
Nov 04 22:09:25.443 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 22:09:25.443 INFO kablam!    --> src/ipv6/address/format.rs:451:9
Nov 04 22:09:25.443 INFO kablam!     |
Nov 04 22:09:25.443 INFO kablam! 451 | /         ip.formatter(&mut s)
Nov 04 22:09:25.443 INFO kablam! 452 | |             .upper_case(true)
Nov 04 22:09:25.443 INFO kablam! 453 | |             .ellipsis(false)
Nov 04 22:09:25.443 INFO kablam! 454 | |             .write();
Nov 04 22:09:25.443 INFO kablam!     | |_____________________^
Nov 04 22:09:25.443 INFO kablam!     |
Nov 04 22:09:25.443 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 22:09:25.443 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 22:09:25.443 INFO kablam! 
Nov 04 22:09:25.543 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Nov 04 22:09:25.543 INFO kablam! su: No module specific data is present
Nov 04 22:09:26.579 INFO running `"docker" "rm" "-f" "9bc54e703ce2e4a13ef9fe3045ffdcdffb54943e6d4502cb9e55e0478297d73c"`
Nov 04 22:09:26.910 INFO blam! 9bc54e703ce2e4a13ef9fe3045ffdcdffb54943e6d4502cb9e55e0478297d73c