Oct 27 07:13:48.750 INFO checking bstrydo/xconf against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:13:48.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/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 27 07:13:49.296 INFO blam! a5231b828ddb71d3971081a46c49d9a85865552edd5be6e87693eb96ca45d05a
Oct 27 07:13:49.323 INFO running `"docker" "start" "-a" "a5231b828ddb71d3971081a46c49d9a85865552edd5be6e87693eb96ca45d05a"`
Oct 27 07:13:50.707 INFO kablam! usermod: no changes
Oct 27 07:13:50.863 INFO kablam!     Checking hyper v0.10.12
Oct 27 07:13:55.395 INFO kablam!     Checking iron v0.5.1
Oct 27 07:13:56.983 INFO kablam!     Checking router v0.5.1
Oct 27 07:13:58.631 INFO kablam!     Checking xconf v0.1.0 (/source)
Oct 27 07:14:00.143 INFO kablam! warning: variable `weird` is assigned to, but never used
Oct 27 07:14:00.144 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Oct 27 07:14:00.145 INFO kablam!    |
Oct 27 07:14:00.145 INFO kablam! 11 |     let weird; //starts living here
Oct 27 07:14:00.146 INFO kablam!    |         ^^^^^
Oct 27 07:14:00.147 INFO kablam!    |
Oct 27 07:14:00.147 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 07:14:00.148 INFO kablam!    = note: consider using `_weird` instead
Oct 27 07:14:00.148 INFO kablam! 
Oct 27 07:14:00.149 INFO kablam! warning: value assigned to `weird` is never read
Oct 27 07:14:00.149 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Oct 27 07:14:00.150 INFO kablam!    |
Oct 27 07:14:00.150 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Oct 27 07:14:00.151 INFO kablam!    |         ^^^^^
Oct 27 07:14:00.151 INFO kablam!    |
Oct 27 07:14:00.151 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 07:14:00.151 INFO kablam! 
Oct 27 07:14:01.083 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:14:01.083 INFO kablam!   --> src/bin/thread_example.rs:12:9
Oct 27 07:14:01.083 INFO kablam!    |
Oct 27 07:14:01.083 INFO kablam! 12 |     let mut handles = vec![
Oct 27 07:14:01.083 INFO kablam!    |         ----^^^^^^^
Oct 27 07:14:01.083 INFO kablam!    |         |
Oct 27 07:14:01.083 INFO kablam!    |         help: remove this `mut`
Oct 27 07:14:01.083 INFO kablam!    |
Oct 27 07:14:01.083 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:14:01.083 INFO kablam! 
Oct 27 07:14:01.175 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:14:01.175 INFO kablam!   --> src/bin/thread_example.rs:18:9
Oct 27 07:14:01.175 INFO kablam!    |
Oct 27 07:14:01.175 INFO kablam! 18 |         handle.join();
Oct 27 07:14:01.175 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 27 07:14:01.175 INFO kablam!    |
Oct 27 07:14:01.175 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 07:14:01.175 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:14:01.175 INFO kablam! 
Oct 27 07:14:01.623 INFO kablam! warning: variable `weird` is assigned to, but never used
Oct 27 07:14:01.624 INFO kablam!   --> src/bin/lifetimes.rs:11:9
Oct 27 07:14:01.625 INFO kablam!    |
Oct 27 07:14:01.625 INFO kablam! 11 |     let weird; //starts living here
Oct 27 07:14:01.626 INFO kablam!    |         ^^^^^
Oct 27 07:14:01.655 INFO kablam!    |
Oct 27 07:14:01.656 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 07:14:01.656 INFO kablam!    = note: consider using `_weird` instead
Oct 27 07:14:01.657 INFO kablam! 
Oct 27 07:14:01.658 INFO kablam! warning: value assigned to `weird` is never read
Oct 27 07:14:01.658 INFO kablam!   --> src/bin/lifetimes.rs:15:9
Oct 27 07:14:01.659 INFO kablam!    |
Oct 27 07:14:01.659 INFO kablam! 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Oct 27 07:14:01.660 INFO kablam!    |         ^^^^^
Oct 27 07:14:01.661 INFO kablam!    |
Oct 27 07:14:01.661 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 07:14:01.662 INFO kablam! 
Oct 27 07:14:04.267 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:14:04.267 INFO kablam!   --> src/bin/thread_example.rs:12:9
Oct 27 07:14:04.267 INFO kablam!    |
Oct 27 07:14:04.267 INFO kablam! 12 |     let mut handles = vec![
Oct 27 07:14:04.267 INFO kablam!    |         ----^^^^^^^
Oct 27 07:14:04.267 INFO kablam!    |         |
Oct 27 07:14:04.267 INFO kablam!    |         help: remove this `mut`
Oct 27 07:14:04.267 INFO kablam!    |
Oct 27 07:14:04.267 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 07:14:04.267 INFO kablam! 
Oct 27 07:14:04.267 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:14:04.267 INFO kablam!   --> src/bin/thread_example.rs:18:9
Oct 27 07:14:04.267 INFO kablam!    |
Oct 27 07:14:04.267 INFO kablam! 18 |         handle.join();
Oct 27 07:14:04.267 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 27 07:14:04.278 INFO kablam!    |
Oct 27 07:14:04.279 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 07:14:04.279 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:14:04.279 INFO kablam! 
Oct 27 07:14:06.415 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
Oct 27 07:14:06.427 INFO kablam! su: No module specific data is present
Oct 27 07:14:07.881 INFO running `"docker" "rm" "-f" "a5231b828ddb71d3971081a46c49d9a85865552edd5be6e87693eb96ca45d05a"`
Oct 27 07:14:08.119 INFO blam! a5231b828ddb71d3971081a46c49d9a85865552edd5be6e87693eb96ca45d05a