Sep 17 20:40:35.479 INFO checking num-derive-0.2.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:40:35.479 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:40:35.479 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:40:35.654 INFO blam! 28fd7d54a42ee56bca44091d400d386f9c752e4d5cf048e04929273e1a67dc81
Sep 17 20:40:35.655 INFO running `"docker" "start" "-a" "28fd7d54a42ee56bca44091d400d386f9c752e4d5cf048e04929273e1a67dc81"`
Sep 17 20:40:36.838 INFO kablam! usermod: no changes
Sep 17 20:40:36.943 INFO kablam!     Checking rustc-serialize v0.3.24
Sep 17 20:40:36.943 INFO kablam!     Checking num-integer v0.1.39
Sep 17 20:40:36.943 INFO kablam!    Compiling num-derive v0.2.2 (/source)
Sep 17 20:40:37.832 INFO kablam!     Checking num-iter v0.1.37
Sep 17 20:40:42.671 INFO kablam!     Checking num-bigint v0.1.44
Sep 17 20:40:42.671 INFO kablam!     Checking num-complex v0.1.43
Sep 17 20:40:44.566 INFO kablam!     Checking num-rational v0.1.42
Sep 17 20:40:45.435 INFO kablam!     Checking num v0.1.42
Sep 17 20:40:48.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.46s
Sep 17 20:40:48.330 INFO kablam! su: No module specific data is present
Sep 17 20:40:48.884 INFO running `"docker" "rm" "-f" "28fd7d54a42ee56bca44091d400d386f9c752e4d5cf048e04929273e1a67dc81"`
Sep 17 20:40:48.960 INFO blam! 28fd7d54a42ee56bca44091d400d386f9c752e4d5cf048e04929273e1a67dc81