Oct 21 19:09:27.585 INFO checking bstrydo/xconf against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:09:27.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 19:09:27.968 INFO blam! c86ee934826be1b7bc8eba0735750ac8d7f256d77011a5ddac15edb281d11e6a
Oct 21 19:09:27.984 INFO running `"docker" "start" "-a" "c86ee934826be1b7bc8eba0735750ac8d7f256d77011a5ddac15edb281d11e6a"`
Oct 21 19:09:30.220 INFO kablam! usermod: no changes
Oct 21 19:09:30.436 INFO kablam!     Checking hyper v0.10.12
Oct 21 19:09:35.094 INFO kablam!     Checking iron v0.5.1
Oct 21 19:09:37.520 INFO kablam!     Checking router v0.5.1
Oct 21 19:09:39.192 INFO kablam!     Checking xconf v0.1.0 (/source)
Oct 21 19:09:41.216 INFO kablam! warning: variable `weird` is assigned to, but never used
Oct 21 19:09:41.216 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Oct 21 19:09:41.216 INFO kablam!    |
Oct 21 19:09:41.216 INFO kablam! 11 |     let weird; //starts living here
Oct 21 19:09:41.216 INFO kablam!    |         ^^^^^
Oct 21 19:09:41.216 INFO kablam!    |
Oct 21 19:09:41.216 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:09:41.216 INFO kablam!    = note: consider using `_weird` instead
Oct 21 19:09:41.216 INFO kablam! 
Oct 21 19:09:41.216 INFO kablam! warning: value assigned to `weird` is never read
Oct 21 19:09:41.216 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Oct 21 19:09:41.216 INFO kablam!    |
Oct 21 19:09:41.216 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Oct 21 19:09:41.216 INFO kablam!    |         ^^^^^
Oct 21 19:09:41.216 INFO kablam!    |
Oct 21 19:09:41.216 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 19:09:41.216 INFO kablam! 
Oct 21 19:09:42.088 INFO kablam! warning: variable `weird` is assigned to, but never used
Oct 21 19:09:42.088 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Oct 21 19:09:42.088 INFO kablam!    |
Oct 21 19:09:42.088 INFO kablam! 11 |     let weird; //starts living here
Oct 21 19:09:42.088 INFO kablam!    |         ^^^^^
Oct 21 19:09:42.101 INFO kablam!    |
Oct 21 19:09:42.101 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:09:42.108 INFO kablam!    = note: consider using `_weird` instead
Oct 21 19:09:42.108 INFO kablam! 
Oct 21 19:09:42.108 INFO kablam! warning: value assigned to `weird` is never read
Oct 21 19:09:42.108 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Oct 21 19:09:42.108 INFO kablam!    |
Oct 21 19:09:42.108 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Oct 21 19:09:42.108 INFO kablam!    |         ^^^^^
Oct 21 19:09:42.108 INFO kablam!    |
Oct 21 19:09:42.108 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 19:09:42.108 INFO kablam! 
Oct 21 19:09:42.449 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:09:42.449 INFO kablam!   --> src/bin/thread_example.rs:12:9
Oct 21 19:09:42.449 INFO kablam!    |
Oct 21 19:09:42.449 INFO kablam! 12 |     let mut handles = vec![
Oct 21 19:09:42.449 INFO kablam!    |         ----^^^^^^^
Oct 21 19:09:42.449 INFO kablam!    |         |
Oct 21 19:09:42.449 INFO kablam!    |         help: remove this `mut`
Oct 21 19:09:42.449 INFO kablam!    |
Oct 21 19:09:42.449 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:09:42.449 INFO kablam! 
Oct 21 19:09:42.552 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:09:42.553 INFO kablam!   --> src/bin/thread_example.rs:18:9
Oct 21 19:09:42.554 INFO kablam!    |
Oct 21 19:09:42.555 INFO kablam! 18 |         handle.join();
Oct 21 19:09:42.555 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 21 19:09:42.560 INFO kablam!    |
Oct 21 19:09:42.561 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:09:42.561 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:09:42.561 INFO kablam! 
Oct 21 19:09:44.256 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:09:44.256 INFO kablam!   --> src/bin/thread_example.rs:12:9
Oct 21 19:09:44.256 INFO kablam!    |
Oct 21 19:09:44.256 INFO kablam! 12 |     let mut handles = vec![
Oct 21 19:09:44.256 INFO kablam!    |         ----^^^^^^^
Oct 21 19:09:44.256 INFO kablam!    |         |
Oct 21 19:09:44.257 INFO kablam!    |         help: remove this `mut`
Oct 21 19:09:44.257 INFO kablam!    |
Oct 21 19:09:44.257 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:09:44.257 INFO kablam! 
Oct 21 19:09:44.336 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:09:44.336 INFO kablam!   --> src/bin/thread_example.rs:18:9
Oct 21 19:09:44.336 INFO kablam!    |
Oct 21 19:09:44.336 INFO kablam! 18 |         handle.join();
Oct 21 19:09:44.336 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 21 19:09:44.336 INFO kablam!    |
Oct 21 19:09:44.336 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:09:44.336 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:09:44.336 INFO kablam! 
Oct 21 19:09:45.994 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.75s
Oct 21 19:09:46.005 INFO kablam! su: No module specific data is present
Oct 21 19:09:47.025 INFO running `"docker" "rm" "-f" "c86ee934826be1b7bc8eba0735750ac8d7f256d77011a5ddac15edb281d11e6a"`
Oct 21 19:09:47.288 INFO blam! c86ee934826be1b7bc8eba0735750ac8d7f256d77011a5ddac15edb281d11e6a