Oct 13 05:24:02.748 INFO checking BurntSushi/cargo-benchcmp against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:24:02.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 05:24:03.219 INFO blam! 1d03340a1d0538b5573ced2a8f2b44a565f58598b4b7e324088639d24179c2e9
Oct 13 05:24:03.221 INFO running `"docker" "start" "-a" "1d03340a1d0538b5573ced2a8f2b44a565f58598b4b7e324088639d24179c2e9"`
Oct 13 05:24:04.608 INFO kablam! usermod: no changes
Oct 13 05:24:04.888 INFO kablam!     Checking prettytable-rs v0.6.7
Oct 13 05:24:04.888 INFO kablam!     Checking second_law v0.3.1
Oct 13 05:24:04.904 INFO kablam!     Checking quickcheck v0.7.1
Oct 13 05:24:06.865 INFO kablam! error[E0282]: type annotations needed
Oct 13 05:24:06.865 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/second_law-0.3.1/src/atpath.rs:66:52
Oct 13 05:24:06.865 INFO kablam!    |
Oct 13 05:24:06.866 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Oct 13 05:24:06.866 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Oct 13 05:24:06.866 INFO kablam!    |
Oct 13 05:24:06.867 INFO kablam!    = note: type must be known at this point
Oct 13 05:24:06.867 INFO kablam! 
Oct 13 05:24:07.052 INFO kablam! error: aborting due to previous error
Oct 13 05:24:07.052 INFO kablam! 
Oct 13 05:24:07.052 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Oct 13 05:24:07.069 INFO kablam! error: Could not compile `second_law`.
Oct 13 05:24:07.069 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 05:24:08.328 INFO kablam! error: build failed
Oct 13 05:24:08.330 INFO kablam! su: No module specific data is present
Oct 13 05:24:09.118 INFO running `"docker" "rm" "-f" "1d03340a1d0538b5573ced2a8f2b44a565f58598b4b7e324088639d24179c2e9"`
Oct 13 05:24:09.436 INFO blam! 1d03340a1d0538b5573ced2a8f2b44a565f58598b4b7e324088639d24179c2e9