Sep 14 16:21:54.083 INFO checking fstream-0.1.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 16:21:54.083 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 16:21:54.083 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:21:54.207 INFO blam! cc7c2038f99a7107f228315075a4f483a4a44045f685b52b42cc1e122e545e22
Sep 14 16:21:54.208 INFO running `"docker" "start" "-a" "cc7c2038f99a7107f228315075a4f483a4a44045f685b52b42cc1e122e545e22"`
Sep 14 16:21:55.399 INFO kablam! usermod: no changes
Sep 14 16:21:55.428 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Sep 14 16:21:55.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.776 INFO kablam!   --> src/lib.rs:21:13
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 14 16:21:55.776 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 16:21:55.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.776 INFO kablam! 
Sep 14 16:21:55.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.776 INFO kablam!   --> src/lib.rs:41:13
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 14 16:21:55.776 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.776 INFO kablam! 
Sep 14 16:21:55.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.776 INFO kablam!   --> src/lib.rs:61:13
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 14 16:21:55.776 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.776 INFO kablam! 
Sep 14 16:21:55.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.776 INFO kablam!   --> src/lib.rs:87:13
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 14 16:21:55.776 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.776 INFO kablam!    |
Sep 14 16:21:55.776 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.776 INFO kablam! 
Sep 14 16:21:55.777 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.777 INFO kablam!   --> src/lib.rs:21:13
Sep 14 16:21:55.777 INFO kablam!    |
Sep 14 16:21:55.777 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 14 16:21:55.777 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.777 INFO kablam!    |
Sep 14 16:21:55.777 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 16:21:55.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.778 INFO kablam! 
Sep 14 16:21:55.778 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.778 INFO kablam!   --> src/lib.rs:41:13
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 14 16:21:55.778 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.778 INFO kablam! 
Sep 14 16:21:55.778 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.778 INFO kablam!   --> src/lib.rs:61:13
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 14 16:21:55.778 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.778 INFO kablam! 
Sep 14 16:21:55.778 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 16:21:55.778 INFO kablam!   --> src/lib.rs:87:13
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 14 16:21:55.778 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 16:21:55.778 INFO kablam!    |
Sep 14 16:21:55.778 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 16:21:55.778 INFO kablam! 
Sep 14 16:21:55.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 14 16:21:55.792 INFO kablam! su: No module specific data is present
Sep 14 16:21:56.553 INFO running `"docker" "rm" "-f" "cc7c2038f99a7107f228315075a4f483a4a44045f685b52b42cc1e122e545e22"`
Sep 14 16:21:56.754 INFO blam! cc7c2038f99a7107f228315075a4f483a4a44045f685b52b42cc1e122e545e22