Sep 20 23:49:38.791 INFO checking JasonKleban/RustyEuler against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 23:49:38.791 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 23:49:38.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 23:49:39.087 INFO blam! cad1a93cb7f39fb96457029eb07ca2220f6b1e468d79859ef89383eecf5e0ffa
Sep 20 23:49:39.089 INFO running `"docker" "start" "-a" "cad1a93cb7f39fb96457029eb07ca2220f6b1e468d79859ef89383eecf5e0ffa"`
Sep 20 23:49:40.262 INFO kablam! usermod: no changes
Sep 20 23:49:40.375 INFO kablam!     Checking either v1.0.3
Sep 20 23:49:40.382 INFO kablam!     Checking term_size v0.2.2
Sep 20 23:49:40.382 INFO kablam!     Checking num-complex v0.1.35
Sep 20 23:49:40.383 INFO kablam!     Checking num-bigint v0.1.35
Sep 20 23:49:41.156 INFO kablam!     Checking clap v2.20.4
Sep 20 23:49:41.237 INFO kablam!     Checking itertools v0.5.9
Sep 20 23:49:42.542 INFO kablam!     Checking num-rational v0.1.35
Sep 20 23:49:43.274 INFO kablam!     Checking num v0.1.36
Sep 20 23:49:49.233 INFO kablam!     Checking rusty_euler v0.1.0 (/source)
Sep 20 23:49:49.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.48s
Sep 20 23:49:49.775 INFO kablam! su: No module specific data is present
Sep 20 23:49:50.595 INFO running `"docker" "rm" "-f" "cad1a93cb7f39fb96457029eb07ca2220f6b1e468d79859ef89383eecf5e0ffa"`
Sep 20 23:49:50.673 INFO blam! cad1a93cb7f39fb96457029eb07ca2220f6b1e468d79859ef89383eecf5e0ffa