Aug 17 22:31:41.282 INFO checking fstream-0.1.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 22:31:41.282 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:31:41.282 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:31:41.282 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:31:41.599 INFO blam! 175bf856413d938b68e7109da1408a56ce2170e727fbeff469c57b91dc183c75
Aug 17 22:31:41.601 INFO running `"docker" "start" "-a" "175bf856413d938b68e7109da1408a56ce2170e727fbeff469c57b91dc183c75"`
Aug 17 22:31:42.648 INFO kablam!     Checking fstream v0.1.2 (file:///source)
Aug 17 22:31:43.346 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.346 INFO kablam!   --> src/lib.rs:21:13
Aug 17 22:31:43.346 INFO kablam!    |
Aug 17 22:31:43.346 INFO kablam! 21 |             file.read_to_end(&mut data);
Aug 17 22:31:43.346 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.346 INFO kablam!    |
Aug 17 22:31:43.346 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 22:31:43.346 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.346 INFO kablam! 
Aug 17 22:31:43.346 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.346 INFO kablam!   --> src/lib.rs:41:13
Aug 17 22:31:43.346 INFO kablam!    |
Aug 17 22:31:43.346 INFO kablam! 41 |             file.read_to_string(&mut content);
Aug 17 22:31:43.346 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.346 INFO kablam!    |
Aug 17 22:31:43.346 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.346 INFO kablam! 
Aug 17 22:31:43.346 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.346 INFO kablam!   --> src/lib.rs:61:13
Aug 17 22:31:43.346 INFO kablam!    |
Aug 17 22:31:43.347 INFO kablam! 61 |             file.read_to_string(&mut content);
Aug 17 22:31:43.347 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.347 INFO kablam!    |
Aug 17 22:31:43.347 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.347 INFO kablam! 
Aug 17 22:31:43.347 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.347 INFO kablam!   --> src/lib.rs:87:13
Aug 17 22:31:43.347 INFO kablam!    |
Aug 17 22:31:43.347 INFO kablam! 87 |             file.read_to_string(&mut content);
Aug 17 22:31:43.347 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.347 INFO kablam!    |
Aug 17 22:31:43.347 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.347 INFO kablam! 
Aug 17 22:31:43.347 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.347 INFO kablam!   --> src/lib.rs:21:13
Aug 17 22:31:43.347 INFO kablam!    |
Aug 17 22:31:43.347 INFO kablam! 21 |             file.read_to_end(&mut data);
Aug 17 22:31:43.347 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.347 INFO kablam!    |
Aug 17 22:31:43.348 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 22:31:43.348 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.348 INFO kablam! 
Aug 17 22:31:43.348 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.348 INFO kablam!   --> src/lib.rs:41:13
Aug 17 22:31:43.348 INFO kablam!    |
Aug 17 22:31:43.348 INFO kablam! 41 |             file.read_to_string(&mut content);
Aug 17 22:31:43.348 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.348 INFO kablam!    |
Aug 17 22:31:43.349 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.349 INFO kablam! 
Aug 17 22:31:43.349 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.349 INFO kablam!   --> src/lib.rs:61:13
Aug 17 22:31:43.349 INFO kablam!    |
Aug 17 22:31:43.349 INFO kablam! 61 |             file.read_to_string(&mut content);
Aug 17 22:31:43.349 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.349 INFO kablam!    |
Aug 17 22:31:43.350 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.350 INFO kablam! 
Aug 17 22:31:43.350 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 22:31:43.350 INFO kablam!   --> src/lib.rs:87:13
Aug 17 22:31:43.350 INFO kablam!    |
Aug 17 22:31:43.350 INFO kablam! 87 |             file.read_to_string(&mut content);
Aug 17 22:31:43.350 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:31:43.350 INFO kablam!    |
Aug 17 22:31:43.350 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 22:31:43.350 INFO kablam! 
Aug 17 22:31:43.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Aug 17 22:31:43.387 INFO kablam! su: No module specific data is present
Aug 17 22:31:44.031 INFO running `"docker" "rm" "-f" "175bf856413d938b68e7109da1408a56ce2170e727fbeff469c57b91dc183c75"`
Aug 17 22:31:44.226 INFO blam! 175bf856413d938b68e7109da1408a56ce2170e727fbeff469c57b91dc183c75