Sep 19 15:05:35.857 INFO checking BurntSushi/cargo-benchcmp against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 15:05:35.857 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 15:05:35.857 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:05:36.264 INFO blam! 1fc424cad13332d2ce7dc625b85866370b67125c7be58a1e59ab1c1e0a9cc335
Sep 19 15:05:36.267 INFO running `"docker" "start" "-a" "1fc424cad13332d2ce7dc625b85866370b67125c7be58a1e59ab1c1e0a9cc335"`
Sep 19 15:05:38.223 INFO kablam! usermod: no changes
Sep 19 15:05:38.395 INFO kablam!     Checking termcolor v1.0.4
Sep 19 15:05:38.395 INFO kablam!     Checking rand_core v0.2.1
Sep 19 15:05:38.395 INFO kablam!     Checking encode_unicode v0.3.2
Sep 19 15:05:38.395 INFO kablam!    Compiling memchr v2.1.0
Sep 19 15:05:38.399 INFO kablam!     Checking tempdir v0.3.7
Sep 19 15:05:38.399 INFO kablam!    Compiling serde_derive v1.0.79
Sep 19 15:05:39.822 INFO kablam!     Checking second_law v0.3.1
Sep 19 15:05:41.017 INFO kablam!     Checking rand v0.5.5
Sep 19 15:05:41.095 INFO kablam! error[E0282]: type annotations needed
Sep 19 15:05:41.096 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Sep 19 15:05:41.096 INFO kablam!    |
Sep 19 15:05:41.096 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 19 15:05:41.096 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 19 15:05:41.096 INFO kablam!    |
Sep 19 15:05:41.096 INFO kablam!    = note: type must be known at this point
Sep 19 15:05:41.096 INFO kablam! 
Sep 19 15:05:41.795 INFO kablam!     Checking prettytable-rs v0.6.7
Sep 19 15:05:41.983 INFO kablam! error: aborting due to previous error
Sep 19 15:05:42.015 INFO kablam! 
Sep 19 15:05:42.015 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 19 15:05:42.059 INFO kablam! error: Could not compile `second_law`.
Sep 19 15:05:42.059 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 15:06:01.515 INFO kablam! error: build failed
Sep 19 15:06:01.515 INFO kablam! su: No module specific data is present
Sep 19 15:06:02.747 INFO running `"docker" "rm" "-f" "1fc424cad13332d2ce7dc625b85866370b67125c7be58a1e59ab1c1e0a9cc335"`
Sep 19 15:06:03.023 INFO blam! 1fc424cad13332d2ce7dc625b85866370b67125c7be58a1e59ab1c1e0a9cc335