Aug 31 07:22:52.757 INFO checking FrogBomb/ulam_spiral against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 07:22:52.757 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 07:22:52.757 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 07:22:52.974 INFO blam! a836a32bcb1788ce8484257609229d85da6a7efc5b783312651848e0cbc9edbd
Aug 31 07:22:52.976 INFO running `"docker" "start" "-a" "a836a32bcb1788ce8484257609229d85da6a7efc5b783312651848e0cbc9edbd"`
Aug 31 07:22:54.045 INFO kablam!     Checking deflate v0.7.4
Aug 31 07:22:54.047 INFO kablam!     Checking deque v0.3.1
Aug 31 07:22:54.047 INFO kablam!     Checking concurrent_prime_sieve v0.2.2
Aug 31 07:22:54.047 INFO kablam!     Checking num-rational v0.1.35
Aug 31 07:22:55.145 INFO kablam!     Checking rayon v0.6.0
Aug 31 07:22:56.967 INFO kablam!     Checking png v0.6.2
Aug 31 07:22:59.505 INFO kablam!     Checking jpeg-decoder v0.1.11
Aug 31 07:23:02.106 INFO kablam!     Checking image v0.12.2
Aug 31 07:23:11.222 INFO kablam!     Checking ulam_spiral v0.1.0 (file:///source)
Aug 31 07:23:12.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
Aug 31 07:23:12.352 INFO kablam! su: No module specific data is present
Aug 31 07:23:12.858 INFO running `"docker" "rm" "-f" "a836a32bcb1788ce8484257609229d85da6a7efc5b783312651848e0cbc9edbd"`
Aug 31 07:23:13.022 INFO blam! a836a32bcb1788ce8484257609229d85da6a7efc5b783312651848e0cbc9edbd