Sep 10 04:09:32.151 INFO checking giodamelio/little_boxes against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:09:32.151 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:09:32.151 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:09:32.363 INFO blam! a4d16ad28fcaa0e9840cf5c8040b36d7986928e0b185edeb870f5865e8e78e01
Sep 10 04:09:32.365 INFO running `"docker" "start" "-a" "a4d16ad28fcaa0e9840cf5c8040b36d7986928e0b185edeb870f5865e8e78e01"`
Sep 10 04:09:33.927 INFO kablam! usermod: no changes
Sep 10 04:09:34.124 INFO kablam!     Checking libc v0.2.30
Sep 10 04:09:34.130 INFO kablam!     Checking serde v1.0.12
Sep 10 04:09:34.130 INFO kablam!    Compiling serde_derive v1.0.12
Sep 10 04:09:37.238 INFO kablam!     Checking memchr v1.0.1
Sep 10 04:09:37.911 INFO kablam!     Checking aho-corasick v0.6.3
Sep 10 04:09:39.246 INFO kablam!     Checking regex v0.2.2
Sep 10 04:09:52.126 INFO kablam!     Checking docopt v0.8.1
Sep 10 04:09:53.570 INFO kablam!     Checking little_boxes v1.6.0 (file:///source)
Sep 10 04:09:54.411 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.45s
Sep 10 04:09:54.415 INFO kablam! su: No module specific data is present
Sep 10 04:09:56.036 INFO running `"docker" "rm" "-f" "a4d16ad28fcaa0e9840cf5c8040b36d7986928e0b185edeb870f5865e8e78e01"`
Sep 10 04:09:56.158 INFO blam! a4d16ad28fcaa0e9840cf5c8040b36d7986928e0b185edeb870f5865e8e78e01