Sep 19 15:30:44.552 INFO checking xflow-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 15:30:44.552 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 15:30:44.552 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:30:44.698 INFO blam! 3ae3b7d3f0cb78695da4369f6730df5907132eedf51448fc08146e3b1c169bf5
Sep 19 15:30:44.710 INFO running `"docker" "start" "-a" "3ae3b7d3f0cb78695da4369f6730df5907132eedf51448fc08146e3b1c169bf5"`
Sep 19 15:30:45.881 INFO kablam! usermod: no changes
Sep 19 15:30:45.964 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Sep 19 15:30:45.965 INFO kablam!     Checking num-traits v0.1.43
Sep 19 15:30:46.119 INFO kablam!     Checking serde_json v0.9.10
Sep 19 15:30:47.223 INFO kablam!    Compiling serde_derive v0.9.15
Sep 19 15:30:50.803 INFO kablam!     Checking xflow v0.1.1 (/source)
Sep 19 15:30:51.391 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:30:51.391 INFO kablam!   --> src/dispatcher.rs:28:13
Sep 19 15:30:51.391 INFO kablam!    |
Sep 19 15:30:51.391 INFO kablam! 28 |             dispatch.dispatch(xfnode, xfstate);
Sep 19 15:30:51.391 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:30:51.391 INFO kablam!    |
Sep 19 15:30:51.391 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:30:51.391 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:30:51.391 INFO kablam! 
Sep 19 15:30:51.413 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 15:30:51.413 INFO kablam!   --> src/dispatcher.rs:28:13
Sep 19 15:30:51.413 INFO kablam!    |
Sep 19 15:30:51.413 INFO kablam! 28 |             dispatch.dispatch(xfnode, xfstate);
Sep 19 15:30:51.414 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 15:30:51.414 INFO kablam!    |
Sep 19 15:30:51.414 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 15:30:51.414 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 15:30:51.414 INFO kablam! 
Sep 19 15:30:52.071 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
Sep 19 15:30:52.075 INFO kablam! su: No module specific data is present
Sep 19 15:30:52.483 INFO running `"docker" "rm" "-f" "3ae3b7d3f0cb78695da4369f6730df5907132eedf51448fc08146e3b1c169bf5"`
Sep 19 15:30:52.558 INFO blam! 3ae3b7d3f0cb78695da4369f6730df5907132eedf51448fc08146e3b1c169bf5