Sep 19 13:40:55.752 INFO checking giodamelio/little_boxes against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:40:55.752 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:40:55.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/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 13:40:56.252 INFO blam! c7a78ee1580d4b6b67a8ff655b92df5661e1e0b5426b36459fa47f488ec61b96
Sep 19 13:40:56.255 INFO running `"docker" "start" "-a" "c7a78ee1580d4b6b67a8ff655b92df5661e1e0b5426b36459fa47f488ec61b96"`
Sep 19 13:40:58.288 INFO kablam! usermod: no changes
Sep 19 13:40:58.456 INFO kablam!     Checking libc v0.2.30
Sep 19 13:40:58.456 INFO kablam!     Checking serde v1.0.12
Sep 19 13:40:58.457 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 19 13:41:01.717 INFO kablam!     Checking memchr v1.0.1
Sep 19 13:41:03.400 INFO kablam!     Checking aho-corasick v0.6.3
Sep 19 13:41:04.671 INFO kablam!    Compiling serde_derive v1.0.12
Sep 19 13:41:05.816 INFO kablam!     Checking regex v0.2.2
Sep 19 13:41:19.735 INFO kablam!     Checking docopt v0.8.1
Sep 19 13:41:21.231 INFO kablam!     Checking little_boxes v1.6.0 (/source)
Sep 19 13:41:21.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.66s
Sep 19 13:41:21.989 INFO kablam! su: No module specific data is present
Sep 19 13:41:23.185 INFO running `"docker" "rm" "-f" "c7a78ee1580d4b6b67a8ff655b92df5661e1e0b5426b36459fa47f488ec61b96"`
Sep 19 13:41:23.516 INFO blam! c7a78ee1580d4b6b67a8ff655b92df5661e1e0b5426b36459fa47f488ec61b96