Aug 01 18:16:47.993 INFO checking z3-0.2.0 against 1.27.2 for lazy_static-1
Aug 01 18:16:47.993 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:16:47.993 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 18:16:47.993 INFO running `"docker" "create" "-v" "/tmp/crater.9qnI630R2r7I:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 18:16:48.254 INFO blam! 13683c59bf54268a4bdf6bc1d94e0ff2c9176d015f800f9901a1e493adb04801
Aug 01 18:16:48.257 INFO running `"docker" "start" "-a" "13683c59bf54268a4bdf6bc1d94e0ff2c9176d015f800f9901a1e493adb04801"`
Aug 01 18:16:49.658 INFO kablam!     Checking va_list v0.0.1
Aug 01 18:16:49.658 INFO kablam!     Checking nom v1.2.4
Aug 01 18:16:50.463 INFO kablam!     Checking z3-sys v0.1.0
Aug 01 18:16:51.336 INFO kablam!     Checking z3 v0.2.0 (file:///source)
Aug 01 18:16:53.138 INFO kablam!     Checking semver v0.2.3
Aug 01 18:16:55.576 INFO kablam! warning: variable does not need to be mutable
Aug 01 18:16:55.576 INFO kablam!    --> tests/semver_tests.rs:158:9
Aug 01 18:16:55.576 INFO kablam!     |
Aug 01 18:16:55.576 INFO kablam! 158 |     let mut cfg = Config::new();
Aug 01 18:16:55.576 INFO kablam!     |         ----^^^
Aug 01 18:16:55.576 INFO kablam!     |         |
Aug 01 18:16:55.576 INFO kablam!     |         help: remove this `mut`
Aug 01 18:16:55.576 INFO kablam!     |
Aug 01 18:16:55.576 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 01 18:16:55.576 INFO kablam! 
Aug 01 18:16:55.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Aug 01 18:16:55.929 INFO kablam! su: No module specific data is present
Aug 01 18:16:56.403 INFO running `"docker" "rm" "-f" "13683c59bf54268a4bdf6bc1d94e0ff2c9176d015f800f9901a1e493adb04801"`
Aug 01 18:16:56.531 INFO blam! 13683c59bf54268a4bdf6bc1d94e0ff2c9176d015f800f9901a1e493adb04801