Sep 17 14:27:46.783 INFO checking z3-0.2.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 14:27:46.783 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 14:27:46.783 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 14:27:47.096 INFO blam! de164e5b5e8d337239ceb9461dcea3ea436bbf2085f9f72998ea220da1e1d872
Sep 17 14:27:47.098 INFO running `"docker" "start" "-a" "de164e5b5e8d337239ceb9461dcea3ea436bbf2085f9f72998ea220da1e1d872"`
Sep 17 14:27:48.091 INFO kablam! usermod: no changes
Sep 17 14:27:48.192 INFO kablam!     Checking va_list v0.0.1
Sep 17 14:27:48.192 INFO kablam!     Checking env_logger v0.3.5
Sep 17 14:27:48.432 INFO kablam!     Checking z3-sys v0.1.0
Sep 17 14:27:48.680 INFO kablam!     Checking z3 v0.2.0 (/source)
Sep 17 14:27:49.402 INFO kablam! warning: variable does not need to be mutable
Sep 17 14:27:49.402 INFO kablam!    --> tests/semver_tests.rs:158:9
Sep 17 14:27:49.402 INFO kablam!     |
Sep 17 14:27:49.402 INFO kablam! 158 |     let mut cfg = Config::new();
Sep 17 14:27:49.402 INFO kablam!     |         ----^^^
Sep 17 14:27:49.402 INFO kablam!     |         |
Sep 17 14:27:49.402 INFO kablam!     |         help: remove this `mut`
Sep 17 14:27:49.402 INFO kablam!     |
Sep 17 14:27:49.402 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 14:27:49.402 INFO kablam! 
Sep 17 14:27:49.422 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 17 14:27:49.428 INFO kablam! su: No module specific data is present
Sep 17 14:27:49.992 INFO running `"docker" "rm" "-f" "de164e5b5e8d337239ceb9461dcea3ea436bbf2085f9f72998ea220da1e1d872"`
Sep 17 14:27:50.058 INFO blam! de164e5b5e8d337239ceb9461dcea3ea436bbf2085f9f72998ea220da1e1d872