Sep 21 10:13:10.765 INFO checking fstream-0.1.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:13:10.765 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:13:10.765 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 10:13:10.946 INFO blam! e2e483569a52424ecf6163031d77cb86ce9558d7efa640ec9ffbf4ec181f49cd
Sep 21 10:13:10.947 INFO running `"docker" "start" "-a" "e2e483569a52424ecf6163031d77cb86ce9558d7efa640ec9ffbf4ec181f49cd"`
Sep 21 10:13:11.638 INFO kablam! usermod: no changes
Sep 21 10:13:11.665 INFO kablam!     Checking fstream v0.1.2 (/source)
Sep 21 10:13:11.970 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:11.970 INFO kablam!   --> src/lib.rs:21:13
Sep 21 10:13:11.970 INFO kablam!    |
Sep 21 10:13:11.970 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 21 10:13:11.970 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:11.970 INFO kablam!    |
Sep 21 10:13:11.970 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 10:13:11.970 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:11.970 INFO kablam! 
Sep 21 10:13:11.970 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:11.970 INFO kablam!   --> src/lib.rs:41:13
Sep 21 10:13:11.970 INFO kablam!    |
Sep 21 10:13:11.970 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 21 10:13:11.970 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:11.971 INFO kablam!    |
Sep 21 10:13:11.971 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:11.971 INFO kablam! 
Sep 21 10:13:11.971 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:11.971 INFO kablam!   --> src/lib.rs:61:13
Sep 21 10:13:11.971 INFO kablam!    |
Sep 21 10:13:11.971 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 21 10:13:11.971 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:11.971 INFO kablam!    |
Sep 21 10:13:11.971 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:11.971 INFO kablam! 
Sep 21 10:13:11.971 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:11.971 INFO kablam!   --> src/lib.rs:87:13
Sep 21 10:13:11.971 INFO kablam!    |
Sep 21 10:13:11.971 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 21 10:13:11.971 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:11.971 INFO kablam!    |
Sep 21 10:13:11.971 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:11.971 INFO kablam! 
Sep 21 10:13:12.050 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:12.050 INFO kablam!   --> src/lib.rs:21:13
Sep 21 10:13:12.050 INFO kablam!    |
Sep 21 10:13:12.050 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 21 10:13:12.050 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 10:13:12.051 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:12.051 INFO kablam! 
Sep 21 10:13:12.051 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:12.051 INFO kablam!   --> src/lib.rs:41:13
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 21 10:13:12.051 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:12.051 INFO kablam! 
Sep 21 10:13:12.051 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:12.051 INFO kablam!   --> src/lib.rs:61:13
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 21 10:13:12.051 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:12.051 INFO kablam! 
Sep 21 10:13:12.051 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 10:13:12.051 INFO kablam!   --> src/lib.rs:87:13
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 21 10:13:12.051 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:13:12.051 INFO kablam!    |
Sep 21 10:13:12.051 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 10:13:12.051 INFO kablam! 
Sep 21 10:13:12.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Sep 21 10:13:12.066 INFO kablam! su: No module specific data is present
Sep 21 10:13:12.744 INFO running `"docker" "rm" "-f" "e2e483569a52424ecf6163031d77cb86ce9558d7efa640ec9ffbf4ec181f49cd"`
Sep 21 10:13:12.799 INFO blam! e2e483569a52424ecf6163031d77cb86ce9558d7efa640ec9ffbf4ec181f49cd