Sep 01 03:55:55.685 INFO checking fstream-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 03:55:55.685 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 03:55:55.685 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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"`
Sep 01 03:55:55.829 INFO blam! c85a6dd1941677aef3941c2d393ea128f9e59cb97f56a820b0aff52c3b2ef7dc
Sep 01 03:55:55.836 INFO running `"docker" "start" "-a" "c85a6dd1941677aef3941c2d393ea128f9e59cb97f56a820b0aff52c3b2ef7dc"`
Sep 01 03:55:56.466 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Sep 01 03:55:57.274 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.274 INFO kablam!   --> src/lib.rs:21:13
Sep 01 03:55:57.274 INFO kablam!    |
Sep 01 03:55:57.274 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 01 03:55:57.274 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.274 INFO kablam!    |
Sep 01 03:55:57.274 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 03:55:57.274 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.275 INFO kablam! 
Sep 01 03:55:57.276 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.276 INFO kablam!   --> src/lib.rs:41:13
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 01 03:55:57.276 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.276 INFO kablam! 
Sep 01 03:55:57.276 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.276 INFO kablam!   --> src/lib.rs:61:13
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 01 03:55:57.276 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.276 INFO kablam! 
Sep 01 03:55:57.276 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.276 INFO kablam!   --> src/lib.rs:87:13
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 01 03:55:57.276 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.276 INFO kablam!    |
Sep 01 03:55:57.276 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.276 INFO kablam! 
Sep 01 03:55:57.385 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.385 INFO kablam!   --> src/lib.rs:21:13
Sep 01 03:55:57.385 INFO kablam!    |
Sep 01 03:55:57.386 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 01 03:55:57.386 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.386 INFO kablam!    |
Sep 01 03:55:57.386 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 03:55:57.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.386 INFO kablam! 
Sep 01 03:55:57.386 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.386 INFO kablam!   --> src/lib.rs:41:13
Sep 01 03:55:57.386 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 01 03:55:57.387 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.387 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.387 INFO kablam! 
Sep 01 03:55:57.387 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.387 INFO kablam!   --> src/lib.rs:61:13
Sep 01 03:55:57.387 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 01 03:55:57.387 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.387 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.387 INFO kablam! 
Sep 01 03:55:57.387 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:57.387 INFO kablam!   --> src/lib.rs:87:13
Sep 01 03:55:57.387 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 01 03:55:57.387 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:57.387 INFO kablam!    |
Sep 01 03:55:57.387 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:57.387 INFO kablam! 
Sep 01 03:55:57.403 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 01 03:55:57.405 INFO kablam! su: No module specific data is present
Sep 01 03:55:57.834 INFO running `"docker" "rm" "-f" "c85a6dd1941677aef3941c2d393ea128f9e59cb97f56a820b0aff52c3b2ef7dc"`
Sep 01 03:55:57.936 INFO blam! c85a6dd1941677aef3941c2d393ea128f9e59cb97f56a820b0aff52c3b2ef7dc