Sep 01 03:55:55.540 INFO checking fstream-0.1.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 03:55:55.540 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 03:55:55.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:55:55.716 INFO blam! 6aae4122be5ae3b502c069d0c85fcfef7b833a48ef4eead506472359c31663ac
Sep 01 03:55:55.718 INFO running `"docker" "start" "-a" "6aae4122be5ae3b502c069d0c85fcfef7b833a48ef4eead506472359c31663ac"`
Sep 01 03:55:56.259 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Sep 01 03:55:56.748 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.748 INFO kablam!   --> src/lib.rs:21:13
Sep 01 03:55:56.748 INFO kablam!    |
Sep 01 03:55:56.748 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 01 03:55:56.748 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.748 INFO kablam!    |
Sep 01 03:55:56.748 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 03:55:56.749 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.749 INFO kablam! 
Sep 01 03:55:56.750 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.750 INFO kablam!   --> src/lib.rs:41:13
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 01 03:55:56.750 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.750 INFO kablam! 
Sep 01 03:55:56.750 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.750 INFO kablam!   --> src/lib.rs:61:13
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 01 03:55:56.750 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.750 INFO kablam! 
Sep 01 03:55:56.750 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.750 INFO kablam!   --> src/lib.rs:87:13
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 01 03:55:56.750 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.750 INFO kablam!    |
Sep 01 03:55:56.750 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.750 INFO kablam! 
Sep 01 03:55:56.996 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.996 INFO kablam!   --> src/lib.rs:21:13
Sep 01 03:55:56.996 INFO kablam!    |
Sep 01 03:55:56.996 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 01 03:55:56.996 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.996 INFO kablam!    |
Sep 01 03:55:56.996 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 03:55:56.996 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.996 INFO kablam! 
Sep 01 03:55:56.996 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.996 INFO kablam!   --> src/lib.rs:41:13
Sep 01 03:55:56.996 INFO kablam!    |
Sep 01 03:55:56.996 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 01 03:55:56.997 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.997 INFO kablam!    |
Sep 01 03:55:56.997 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.997 INFO kablam! 
Sep 01 03:55:56.997 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.997 INFO kablam!   --> src/lib.rs:61:13
Sep 01 03:55:56.997 INFO kablam!    |
Sep 01 03:55:56.997 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 01 03:55:56.997 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.997 INFO kablam!    |
Sep 01 03:55:56.997 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.997 INFO kablam! 
Sep 01 03:55:56.997 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 03:55:56.997 INFO kablam!   --> src/lib.rs:87:13
Sep 01 03:55:56.997 INFO kablam!    |
Sep 01 03:55:56.997 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 01 03:55:56.997 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:55:56.997 INFO kablam!    |
Sep 01 03:55:56.997 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 03:55:56.997 INFO kablam! 
Sep 01 03:55:57.010 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 01 03:55:57.012 INFO kablam! su: No module specific data is present
Sep 01 03:55:57.508 INFO running `"docker" "rm" "-f" "6aae4122be5ae3b502c069d0c85fcfef7b833a48ef4eead506472359c31663ac"`
Sep 01 03:55:57.607 INFO blam! 6aae4122be5ae3b502c069d0c85fcfef7b833a48ef4eead506472359c31663ac