Sep 20 03:19:44.996 INFO checking fstream-0.1.2 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:19:44.996 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:19:44.996 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:19:45.104 INFO blam! d05de3704ae579101ae019e10eaa4a1eef82b40b024d23dc98989d639e5a4e5c
Sep 20 03:19:45.106 INFO running `"docker" "start" "-a" "d05de3704ae579101ae019e10eaa4a1eef82b40b024d23dc98989d639e5a4e5c"`
Sep 20 03:19:45.917 INFO kablam! usermod: no changes
Sep 20 03:19:45.941 INFO kablam!     Checking fstream v0.1.2 (/source)
Sep 20 03:19:46.228 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.228 INFO kablam!   --> src/lib.rs:21:13
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 03:19:46.228 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:46.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.228 INFO kablam! 
Sep 20 03:19:46.228 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.228 INFO kablam!   --> src/lib.rs:41:13
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 03:19:46.228 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.228 INFO kablam! 
Sep 20 03:19:46.228 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.228 INFO kablam!   --> src/lib.rs:61:13
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 03:19:46.228 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.228 INFO kablam! 
Sep 20 03:19:46.228 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.228 INFO kablam!   --> src/lib.rs:87:13
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 03:19:46.228 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.228 INFO kablam!    |
Sep 20 03:19:46.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.228 INFO kablam! 
Sep 20 03:19:46.287 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.287 INFO kablam!   --> src/lib.rs:21:13
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 03:19:46.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 03:19:46.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.287 INFO kablam! 
Sep 20 03:19:46.287 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.287 INFO kablam!   --> src/lib.rs:41:13
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 03:19:46.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.287 INFO kablam! 
Sep 20 03:19:46.287 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.287 INFO kablam!   --> src/lib.rs:61:13
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 03:19:46.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.287 INFO kablam! 
Sep 20 03:19:46.287 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:19:46.287 INFO kablam!   --> src/lib.rs:87:13
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 03:19:46.287 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:19:46.287 INFO kablam!    |
Sep 20 03:19:46.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:19:46.288 INFO kablam! 
Sep 20 03:19:46.314 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Sep 20 03:19:46.314 INFO kablam! su: No module specific data is present
Sep 20 03:19:47.007 INFO running `"docker" "rm" "-f" "d05de3704ae579101ae019e10eaa4a1eef82b40b024d23dc98989d639e5a4e5c"`
Sep 20 03:19:47.100 INFO blam! d05de3704ae579101ae019e10eaa4a1eef82b40b024d23dc98989d639e5a4e5c