Sep 21 08:20:49.881 INFO checking is_prime-1.0.5 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:20:49.881 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:20:49.881 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/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 21 08:20:50.164 INFO blam! affc9a886d6df1da26b1cb98a1868165e4d02ce5e3147c0361481c8eca36dd12
Sep 21 08:20:50.166 INFO running `"docker" "start" "-a" "affc9a886d6df1da26b1cb98a1868165e4d02ce5e3147c0361481c8eca36dd12"`
Sep 21 08:20:51.813 INFO kablam! usermod: no changes
Sep 21 08:20:51.907 INFO kablam!    Compiling rustc-cfg v0.2.0
Sep 21 08:20:51.907 INFO kablam!     Checking ieee754 v0.2.2
Sep 21 08:20:53.432 INFO kablam!    Compiling ramp v0.5.0
Sep 21 08:20:57.266 INFO kablam!     Checking is_prime v1.0.5 (/source)
Sep 21 08:20:58.362 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
Sep 21 08:20:58.370 INFO kablam! su: No module specific data is present
Sep 21 08:20:59.213 INFO running `"docker" "rm" "-f" "affc9a886d6df1da26b1cb98a1868165e4d02ce5e3147c0361481c8eca36dd12"`
Sep 21 08:20:59.331 INFO blam! affc9a886d6df1da26b1cb98a1868165e4d02ce5e3147c0361481c8eca36dd12