Nov 01 22:54:25.676 INFO checking fstream-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 22:54:25.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 22:54:25.880 INFO blam! 32db826b3c3753671e8fe35acdb71468721682b7c94135027d228f3f9f670b43
Nov 01 22:54:25.882 INFO running `"docker" "start" "-a" "32db826b3c3753671e8fe35acdb71468721682b7c94135027d228f3f9f670b43"`
Nov 01 22:54:26.475 INFO kablam! usermod: no changes
Nov 01 22:54:26.528 INFO kablam!     Checking fstream v0.1.2 (/source)
Nov 01 22:54:27.292 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.292 INFO kablam!   --> src/lib.rs:21:13
Nov 01 22:54:27.292 INFO kablam!    |
Nov 01 22:54:27.292 INFO kablam! 21 |             file.read_to_end(&mut data);
Nov 01 22:54:27.292 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.292 INFO kablam!    |
Nov 01 22:54:27.292 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 22:54:27.292 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.292 INFO kablam! 
Nov 01 22:54:27.294 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.294 INFO kablam!   --> src/lib.rs:41:13
Nov 01 22:54:27.294 INFO kablam!    |
Nov 01 22:54:27.294 INFO kablam! 41 |             file.read_to_string(&mut content);
Nov 01 22:54:27.294 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.294 INFO kablam!    |
Nov 01 22:54:27.294 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.294 INFO kablam! 
Nov 01 22:54:27.294 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.294 INFO kablam!   --> src/lib.rs:61:13
Nov 01 22:54:27.294 INFO kablam!    |
Nov 01 22:54:27.295 INFO kablam! 61 |             file.read_to_string(&mut content);
Nov 01 22:54:27.295 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.295 INFO kablam!    |
Nov 01 22:54:27.295 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.295 INFO kablam! 
Nov 01 22:54:27.295 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.295 INFO kablam!   --> src/lib.rs:87:13
Nov 01 22:54:27.295 INFO kablam!    |
Nov 01 22:54:27.295 INFO kablam! 87 |             file.read_to_string(&mut content);
Nov 01 22:54:27.295 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.295 INFO kablam!    |
Nov 01 22:54:27.295 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.295 INFO kablam! 
Nov 01 22:54:27.648 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.648 INFO kablam!   --> src/lib.rs:21:13
Nov 01 22:54:27.648 INFO kablam!    |
Nov 01 22:54:27.648 INFO kablam! 21 |             file.read_to_end(&mut data);
Nov 01 22:54:27.648 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.648 INFO kablam!    |
Nov 01 22:54:27.648 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 22:54:27.648 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.648 INFO kablam! 
Nov 01 22:54:27.648 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.648 INFO kablam!   --> src/lib.rs:41:13
Nov 01 22:54:27.648 INFO kablam!    |
Nov 01 22:54:27.648 INFO kablam! 41 |             file.read_to_string(&mut content);
Nov 01 22:54:27.648 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.648 INFO kablam!    |
Nov 01 22:54:27.649 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.649 INFO kablam! 
Nov 01 22:54:27.649 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.649 INFO kablam!   --> src/lib.rs:61:13
Nov 01 22:54:27.649 INFO kablam!    |
Nov 01 22:54:27.649 INFO kablam! 61 |             file.read_to_string(&mut content);
Nov 01 22:54:27.649 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.649 INFO kablam!    |
Nov 01 22:54:27.649 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.649 INFO kablam! 
Nov 01 22:54:27.649 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 22:54:27.649 INFO kablam!   --> src/lib.rs:87:13
Nov 01 22:54:27.649 INFO kablam!    |
Nov 01 22:54:27.649 INFO kablam! 87 |             file.read_to_string(&mut content);
Nov 01 22:54:27.649 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:54:27.649 INFO kablam!    |
Nov 01 22:54:27.649 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 22:54:27.649 INFO kablam! 
Nov 01 22:54:27.680 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 01 22:54:27.680 INFO kablam! su: No module specific data is present
Nov 01 22:54:28.786 INFO running `"docker" "rm" "-f" "32db826b3c3753671e8fe35acdb71468721682b7c94135027d228f3f9f670b43"`
Nov 01 22:54:29.177 INFO blam! 32db826b3c3753671e8fe35acdb71468721682b7c94135027d228f3f9f670b43