Sep 19 18:52:27.732 INFO checking s4-0.0.7 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:52:27.732 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:52:27.732 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:52:28.101 INFO blam! d241b53d2945bcb3d5a564b71b2483a1ce30a73d17720ad26eafe42d66a026dc
Sep 19 18:52:28.105 INFO running `"docker" "start" "-a" "d241b53d2945bcb3d5a564b71b2483a1ce30a73d17720ad26eafe42d66a026dc"`
Sep 19 18:52:29.279 INFO kablam! usermod: no changes
Sep 19 18:52:29.784 INFO kablam!    Compiling case v0.1.0
Sep 19 18:52:29.795 INFO kablam!     Checking quickcheck v0.6.2
Sep 19 18:52:29.795 INFO kablam!     Checking hyper v0.12.10
Sep 19 18:52:31.015 INFO kablam!    Compiling derive-error v0.0.4
Sep 19 18:52:38.679 INFO kablam!     Checking hyper-tls v0.2.1
Sep 19 18:52:40.128 INFO kablam!     Checking rusoto_credential v0.12.0
Sep 19 18:52:41.998 INFO kablam!     Checking rusoto_core v0.33.1
Sep 19 18:52:44.524 INFO kablam!     Checking rusoto_s3 v0.33.1
Sep 19 18:52:55.581 INFO kablam!     Checking s4 v0.0.7 (/source)
Sep 19 18:53:04.278 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.97s
Sep 19 18:53:04.319 INFO kablam! su: No module specific data is present
Sep 19 18:53:05.510 INFO running `"docker" "rm" "-f" "d241b53d2945bcb3d5a564b71b2483a1ce30a73d17720ad26eafe42d66a026dc"`
Sep 19 18:53:05.795 INFO blam! d241b53d2945bcb3d5a564b71b2483a1ce30a73d17720ad26eafe42d66a026dc