Sep 20 01:34:21.735 INFO checking fstream-0.1.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 01:34:21.735 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 01:34:21.735 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:34:21.915 INFO blam! a547a5056c5f9bf84d8fceec385a029b18a58556f03606c2f8508ec509a02d9e
Sep 20 01:34:21.920 INFO running `"docker" "start" "-a" "a547a5056c5f9bf84d8fceec385a029b18a58556f03606c2f8508ec509a02d9e"`
Sep 20 01:34:22.639 INFO kablam! usermod: no changes
Sep 20 01:34:22.675 INFO kablam!     Checking fstream v0.1.2 (/source)
Sep 20 01:34:23.003 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.003 INFO kablam!   --> src/lib.rs:21:13
Sep 20 01:34:23.003 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 01:34:23.004 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 01:34:23.004 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.004 INFO kablam! 
Sep 20 01:34:23.004 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.004 INFO kablam!   --> src/lib.rs:41:13
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 01:34:23.004 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.004 INFO kablam! 
Sep 20 01:34:23.004 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.004 INFO kablam!   --> src/lib.rs:61:13
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 01:34:23.004 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.004 INFO kablam! 
Sep 20 01:34:23.004 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.004 INFO kablam!   --> src/lib.rs:87:13
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 01:34:23.004 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.004 INFO kablam!    |
Sep 20 01:34:23.004 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.004 INFO kablam! 
Sep 20 01:34:23.031 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.031 INFO kablam!   --> src/lib.rs:21:13
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam! 21 |             file.read_to_end(&mut data);
Sep 20 01:34:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 01:34:23.031 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.031 INFO kablam! 
Sep 20 01:34:23.031 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.031 INFO kablam!   --> src/lib.rs:41:13
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam! 41 |             file.read_to_string(&mut content);
Sep 20 01:34:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.031 INFO kablam! 
Sep 20 01:34:23.031 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.031 INFO kablam!   --> src/lib.rs:61:13
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam! 61 |             file.read_to_string(&mut content);
Sep 20 01:34:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.031 INFO kablam! 
Sep 20 01:34:23.031 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 01:34:23.031 INFO kablam!   --> src/lib.rs:87:13
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam! 87 |             file.read_to_string(&mut content);
Sep 20 01:34:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 01:34:23.031 INFO kablam!    |
Sep 20 01:34:23.031 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 01:34:23.031 INFO kablam! 
Sep 20 01:34:23.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 20 01:34:23.034 INFO kablam! su: No module specific data is present
Sep 20 01:34:23.759 INFO running `"docker" "rm" "-f" "a547a5056c5f9bf84d8fceec385a029b18a58556f03606c2f8508ec509a02d9e"`
Sep 20 01:34:23.852 INFO blam! a547a5056c5f9bf84d8fceec385a029b18a58556f03606c2f8508ec509a02d9e