Sep 06 06:51:20.936 INFO checking fstream-0.1.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 06:51:20.936 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 06:51:20.936 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 06:51:21.050 INFO blam! 10a1a4a52eb599b852a288fb3382bcc40a4223e7df5a893b244e5ecb988ac8cb
Sep 06 06:51:21.052 INFO running `"docker" "start" "-a" "10a1a4a52eb599b852a288fb3382bcc40a4223e7df5a893b244e5ecb988ac8cb"`
Sep 06 06:51:21.817 INFO kablam! usermod: no changes
Sep 06 06:51:21.836 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Sep 06 06:51:22.060 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.060 INFO kablam!   --> src/lib.rs:21:13
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 06 06:51:22.060 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 06:51:22.060 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.060 INFO kablam! 
Sep 06 06:51:22.060 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.060 INFO kablam!   --> src/lib.rs:41:13
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 06 06:51:22.060 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.060 INFO kablam! 
Sep 06 06:51:22.060 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.060 INFO kablam!   --> src/lib.rs:61:13
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 06 06:51:22.060 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.060 INFO kablam! 
Sep 06 06:51:22.060 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.060 INFO kablam!   --> src/lib.rs:87:13
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 06 06:51:22.060 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.060 INFO kablam!    |
Sep 06 06:51:22.060 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.060 INFO kablam! 
Sep 06 06:51:22.062 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.063 INFO kablam!   --> src/lib.rs:21:13
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 06 06:51:22.063 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 06:51:22.063 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.063 INFO kablam! 
Sep 06 06:51:22.063 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.063 INFO kablam!   --> src/lib.rs:41:13
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 06 06:51:22.063 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.063 INFO kablam! 
Sep 06 06:51:22.063 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.063 INFO kablam!   --> src/lib.rs:61:13
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 06 06:51:22.063 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.063 INFO kablam! 
Sep 06 06:51:22.063 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 06:51:22.063 INFO kablam!   --> src/lib.rs:87:13
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 06 06:51:22.063 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 06:51:22.063 INFO kablam!    |
Sep 06 06:51:22.063 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 06:51:22.063 INFO kablam! 
Sep 06 06:51:22.074 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Sep 06 06:51:22.076 INFO kablam! su: No module specific data is present
Sep 06 06:51:22.596 INFO running `"docker" "rm" "-f" "10a1a4a52eb599b852a288fb3382bcc40a4223e7df5a893b244e5ecb988ac8cb"`
Sep 06 06:51:22.670 INFO blam! 10a1a4a52eb599b852a288fb3382bcc40a4223e7df5a893b244e5ecb988ac8cb