Sep 21 00:13:38.874 INFO checking z3-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:13:38.874 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:13:38.874 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:13:39.083 INFO blam! f510c4baafdb52f7568bb5a133824c3bc8937ec80d907664e91687f46acff8f3
Sep 21 00:13:39.086 INFO running `"docker" "start" "-a" "f510c4baafdb52f7568bb5a133824c3bc8937ec80d907664e91687f46acff8f3"`
Sep 21 00:13:39.938 INFO kablam! usermod: no changes
Sep 21 00:13:40.030 INFO kablam!     Checking va_list v0.0.1
Sep 21 00:13:40.342 INFO kablam!     Checking z3-sys v0.1.0
Sep 21 00:13:40.746 INFO kablam!     Checking z3 v0.2.0 (/source)
Sep 21 00:13:42.700 INFO kablam! warning: variable does not need to be mutable
Sep 21 00:13:42.700 INFO kablam!    --> tests/semver_tests.rs:158:9
Sep 21 00:13:42.700 INFO kablam!     |
Sep 21 00:13:42.700 INFO kablam! 158 |     let mut cfg = Config::new();
Sep 21 00:13:42.700 INFO kablam!     |         ----^^^
Sep 21 00:13:42.700 INFO kablam!     |         |
Sep 21 00:13:42.700 INFO kablam!     |         help: remove this `mut`
Sep 21 00:13:42.700 INFO kablam!     |
Sep 21 00:13:42.700 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 00:13:42.700 INFO kablam! 
Sep 21 00:13:42.731 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 21 00:13:42.736 INFO kablam! su: No module specific data is present
Sep 21 00:13:44.005 INFO running `"docker" "rm" "-f" "f510c4baafdb52f7568bb5a133824c3bc8937ec80d907664e91687f46acff8f3"`
Sep 21 00:13:44.135 INFO blam! f510c4baafdb52f7568bb5a133824c3bc8937ec80d907664e91687f46acff8f3