Sep 20 03:16:44.459 INFO checking futures-stable-0.2.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 03:16:44.459 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 03:16:44.459 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:16:44.628 INFO blam! fec60640b5c1022c53b420ff0ace65a80c6649315a9522669e1341f9d7c6feb1
Sep 20 03:16:44.631 INFO running `"docker" "start" "-a" "fec60640b5c1022c53b420ff0ace65a80c6649315a9522669e1341f9d7c6feb1"`
Sep 20 03:16:45.498 INFO kablam! usermod: no changes
Sep 20 03:16:45.532 INFO kablam!     Checking futures-core v0.2.1
Sep 20 03:16:45.894 INFO kablam!     Checking futures-channel v0.2.1
Sep 20 03:16:45.894 INFO kablam!     Checking futures-io v0.2.1
Sep 20 03:16:46.377 INFO kablam!     Checking futures-sink v0.2.1
Sep 20 03:16:46.609 INFO kablam!     Checking futures-util v0.2.1
Sep 20 03:16:48.701 INFO kablam!     Checking futures-executor v0.2.1
Sep 20 03:16:49.181 INFO kablam!     Checking futures-stable v0.2.1 (/source)
Sep 20 03:16:49.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Sep 20 03:16:49.381 INFO kablam! su: No module specific data is present
Sep 20 03:16:49.820 INFO running `"docker" "rm" "-f" "fec60640b5c1022c53b420ff0ace65a80c6649315a9522669e1341f9d7c6feb1"`
Sep 20 03:16:49.907 INFO blam! fec60640b5c1022c53b420ff0ace65a80c6649315a9522669e1341f9d7c6feb1