Sep 05 20:21:56.359 INFO checking z3-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:21:56.359 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:21:56.359 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:21:56.547 INFO blam! 794e8839a0eda5bd5bb9a84244b4688668ef276e5f94fd3681b3141038388f2e
Sep 05 20:21:56.548 INFO running `"docker" "start" "-a" "794e8839a0eda5bd5bb9a84244b4688668ef276e5f94fd3681b3141038388f2e"`
Sep 05 20:21:57.250 INFO kablam! usermod: no changes
Sep 05 20:21:57.311 INFO kablam!     Checking memchr v0.1.11
Sep 05 20:21:57.311 INFO kablam!     Checking z3-sys v0.1.0
Sep 05 20:21:57.311 INFO kablam!     Checking thread-id v2.0.0
Sep 05 20:21:57.526 INFO kablam!     Checking thread_local v0.2.7
Sep 05 20:21:57.550 INFO kablam!     Checking aho-corasick v0.5.3
Sep 05 20:21:58.078 INFO kablam!     Checking regex v0.1.80
Sep 05 20:21:59.701 INFO kablam!     Checking env_logger v0.3.5
Sep 05 20:22:00.055 INFO kablam!     Checking z3 v0.2.0 (file:///source)
Sep 05 20:22:01.213 INFO kablam! warning: variable does not need to be mutable
Sep 05 20:22:01.213 INFO kablam!    --> tests/semver_tests.rs:158:9
Sep 05 20:22:01.213 INFO kablam!     |
Sep 05 20:22:01.213 INFO kablam! 158 |     let mut cfg = Config::new();
Sep 05 20:22:01.214 INFO kablam!     |         ----^^^
Sep 05 20:22:01.214 INFO kablam!     |         |
Sep 05 20:22:01.214 INFO kablam!     |         help: remove this `mut`
Sep 05 20:22:01.214 INFO kablam!     |
Sep 05 20:22:01.214 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 20:22:01.214 INFO kablam! 
Sep 05 20:22:01.231 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Sep 05 20:22:01.234 INFO kablam! su: No module specific data is present
Sep 05 20:22:02.020 INFO running `"docker" "rm" "-f" "794e8839a0eda5bd5bb9a84244b4688668ef276e5f94fd3681b3141038388f2e"`
Sep 05 20:22:02.157 INFO blam! 794e8839a0eda5bd5bb9a84244b4688668ef276e5f94fd3681b3141038388f2e