Nov 02 17:05:20.814 INFO checking bstrydo/xconf against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 17:05:20.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 17:05:21.295 INFO blam! de9aa07f6f7f55065d05bfb8ab6be4e6292f5988ae679b8f5b574bd8773a8da9
Nov 02 17:05:21.295 INFO running `"docker" "start" "-a" "de9aa07f6f7f55065d05bfb8ab6be4e6292f5988ae679b8f5b574bd8773a8da9"`
Nov 02 17:05:23.720 INFO kablam! usermod: no changes
Nov 02 17:05:23.856 INFO kablam!     Checking base64 v0.5.2
Nov 02 17:05:24.690 INFO kablam!     Checking hyper v0.10.12
Nov 02 17:05:29.143 INFO kablam!     Checking iron v0.5.1
Nov 02 17:05:30.813 INFO kablam!     Checking router v0.5.1
Nov 02 17:05:32.372 INFO kablam!     Checking xconf v0.1.0 (/source)
Nov 02 17:05:35.461 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:05:35.461 INFO kablam!   --> src/bin/thread_example.rs:12:9
Nov 02 17:05:35.462 INFO kablam!    |
Nov 02 17:05:35.462 INFO kablam! 12 |     let mut handles = vec![
Nov 02 17:05:35.462 INFO kablam!    |         ----^^^^^^^
Nov 02 17:05:35.462 INFO kablam!    |         |
Nov 02 17:05:35.462 INFO kablam!    |         help: remove this `mut`
Nov 02 17:05:35.462 INFO kablam!    |
Nov 02 17:05:35.463 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:05:35.463 INFO kablam! 
Nov 02 17:05:35.587 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:05:35.588 INFO kablam!   --> src/bin/thread_example.rs:18:9
Nov 02 17:05:35.588 INFO kablam!    |
Nov 02 17:05:35.588 INFO kablam! 18 |         handle.join();
Nov 02 17:05:35.588 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 02 17:05:35.604 INFO kablam!    |
Nov 02 17:05:35.605 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 17:05:35.605 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:05:35.605 INFO kablam! 
Nov 02 17:05:35.659 INFO kablam! warning: variable `weird` is assigned to, but never used
Nov 02 17:05:35.659 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Nov 02 17:05:35.659 INFO kablam!    |
Nov 02 17:05:35.660 INFO kablam! 11 |     let weird; //starts living here
Nov 02 17:05:35.660 INFO kablam!    |         ^^^^^
Nov 02 17:05:35.660 INFO kablam!    |
Nov 02 17:05:35.661 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:05:35.661 INFO kablam!    = note: consider using `_weird` instead
Nov 02 17:05:35.661 INFO kablam! 
Nov 02 17:05:35.662 INFO kablam! warning: value assigned to `weird` is never read
Nov 02 17:05:35.662 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Nov 02 17:05:35.662 INFO kablam!    |
Nov 02 17:05:35.663 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Nov 02 17:05:35.663 INFO kablam!    |         ^^^^^
Nov 02 17:05:35.663 INFO kablam!    |
Nov 02 17:05:35.664 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 17:05:35.664 INFO kablam! 
Nov 02 17:05:37.979 INFO kablam! warning: variable `weird` is assigned to, but never used
Nov 02 17:05:37.979 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Nov 02 17:05:37.979 INFO kablam!    |
Nov 02 17:05:37.979 INFO kablam! 11 |     let weird; //starts living here
Nov 02 17:05:37.979 INFO kablam!    |         ^^^^^
Nov 02 17:05:37.979 INFO kablam!    |
Nov 02 17:05:37.979 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:05:37.979 INFO kablam!    = note: consider using `_weird` instead
Nov 02 17:05:37.979 INFO kablam! 
Nov 02 17:05:37.979 INFO kablam! warning: value assigned to `weird` is never read
Nov 02 17:05:37.979 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Nov 02 17:05:37.979 INFO kablam!    |
Nov 02 17:05:37.979 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Nov 02 17:05:37.979 INFO kablam!    |         ^^^^^
Nov 02 17:05:37.979 INFO kablam!    |
Nov 02 17:05:37.979 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 02 17:05:37.979 INFO kablam! 
Nov 02 17:05:38.558 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:05:38.558 INFO kablam!   --> src/bin/thread_example.rs:12:9
Nov 02 17:05:38.558 INFO kablam!    |
Nov 02 17:05:38.558 INFO kablam! 12 |     let mut handles = vec![
Nov 02 17:05:38.558 INFO kablam!    |         ----^^^^^^^
Nov 02 17:05:38.558 INFO kablam!    |         |
Nov 02 17:05:38.558 INFO kablam!    |         help: remove this `mut`
Nov 02 17:05:38.558 INFO kablam!    |
Nov 02 17:05:38.560 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:05:38.560 INFO kablam! 
Nov 02 17:05:38.592 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:05:38.592 INFO kablam!   --> src/bin/thread_example.rs:18:9
Nov 02 17:05:38.592 INFO kablam!    |
Nov 02 17:05:38.592 INFO kablam! 18 |         handle.join();
Nov 02 17:05:38.592 INFO kablam!    |         ^^^^^^^^^^^^^^
Nov 02 17:05:38.592 INFO kablam!    |
Nov 02 17:05:38.592 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 17:05:38.592 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:05:38.592 INFO kablam! 
Nov 02 17:05:40.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.36s
Nov 02 17:05:40.128 INFO kablam! su: No module specific data is present
Nov 02 17:05:40.897 INFO running `"docker" "rm" "-f" "de9aa07f6f7f55065d05bfb8ab6be4e6292f5988ae679b8f5b574bd8773a8da9"`
Nov 02 17:05:41.308 INFO blam! de9aa07f6f7f55065d05bfb8ab6be4e6292f5988ae679b8f5b574bd8773a8da9