Sep 10 09:26:01.804 INFO checking sparse-rs-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 09:26:01.804 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 09:26:01.804 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:26:02.006 INFO blam! ba67a445b1c3512ca913482c48ffea238426fd8e8986e21477e94ebf078b519b
Sep 10 09:26:02.008 INFO running `"docker" "start" "-a" "ba67a445b1c3512ca913482c48ffea238426fd8e8986e21477e94ebf078b519b"`
Sep 10 09:26:03.161 INFO kablam! usermod: no changes
Sep 10 09:26:03.218 INFO kablam!    Compiling num-traits v0.2.5
Sep 10 09:26:03.218 INFO kablam!    Compiling num-iter v0.1.37
Sep 10 09:26:06.349 INFO kablam!     Checking num-integer v0.1.39
Sep 10 09:26:06.349 INFO kablam!     Checking num-complex v0.2.0
Sep 10 09:26:07.030 INFO kablam!     Checking num-bigint v0.2.0
Sep 10 09:26:09.408 INFO kablam!     Checking num-rational v0.2.1
Sep 10 09:26:10.386 INFO kablam!     Checking num v0.2.0
Sep 10 09:26:10.728 INFO kablam!     Checking sparse-rs v0.1.0 (file:///source)
Sep 10 09:26:11.479 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
Sep 10 09:26:11.482 INFO kablam! su: No module specific data is present
Sep 10 09:26:12.571 INFO running `"docker" "rm" "-f" "ba67a445b1c3512ca913482c48ffea238426fd8e8986e21477e94ebf078b519b"`
Sep 10 09:26:12.695 INFO blam! ba67a445b1c3512ca913482c48ffea238426fd8e8986e21477e94ebf078b519b