Sep 02 13:57:45.832 INFO checking fstream-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 13:57:45.832 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 13:57:45.832 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:57:45.994 INFO blam! 31cd49dd8ae69b82e53e794411b3ce76d261c243cb3f9677658efb9743fcb44e
Sep 02 13:57:45.996 INFO running `"docker" "start" "-a" "31cd49dd8ae69b82e53e794411b3ce76d261c243cb3f9677658efb9743fcb44e"`
Sep 02 13:57:47.152 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Sep 02 13:57:47.707 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.708 INFO kablam!   --> src/lib.rs:21:13
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 02 13:57:47.708 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 13:57:47.708 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.708 INFO kablam! 
Sep 02 13:57:47.708 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.708 INFO kablam!   --> src/lib.rs:41:13
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 02 13:57:47.708 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.708 INFO kablam! 
Sep 02 13:57:47.708 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.708 INFO kablam!   --> src/lib.rs:61:13
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 02 13:57:47.708 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.708 INFO kablam!    |
Sep 02 13:57:47.708 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.709 INFO kablam! 
Sep 02 13:57:47.709 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.709 INFO kablam!   --> src/lib.rs:87:13
Sep 02 13:57:47.709 INFO kablam!    |
Sep 02 13:57:47.709 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 02 13:57:47.709 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.709 INFO kablam!    |
Sep 02 13:57:47.709 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.709 INFO kablam! 
Sep 02 13:57:47.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.829 INFO kablam!   --> src/lib.rs:21:13
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.829 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 02 13:57:47.829 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.829 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 13:57:47.829 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.829 INFO kablam! 
Sep 02 13:57:47.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.829 INFO kablam!   --> src/lib.rs:41:13
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.829 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 02 13:57:47.829 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.829 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.829 INFO kablam! 
Sep 02 13:57:47.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.829 INFO kablam!   --> src/lib.rs:61:13
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.829 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 02 13:57:47.829 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.829 INFO kablam!    |
Sep 02 13:57:47.830 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.830 INFO kablam! 
Sep 02 13:57:47.830 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 13:57:47.830 INFO kablam!   --> src/lib.rs:87:13
Sep 02 13:57:47.830 INFO kablam!    |
Sep 02 13:57:47.830 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 02 13:57:47.830 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 13:57:47.830 INFO kablam!    |
Sep 02 13:57:47.830 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 13:57:47.830 INFO kablam! 
Sep 02 13:57:47.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Sep 02 13:57:47.846 INFO kablam! su: No module specific data is present
Sep 02 13:57:48.258 INFO running `"docker" "rm" "-f" "31cd49dd8ae69b82e53e794411b3ce76d261c243cb3f9677658efb9743fcb44e"`
Sep 02 13:57:48.371 INFO blam! 31cd49dd8ae69b82e53e794411b3ce76d261c243cb3f9677658efb9743fcb44e