Nov 04 21:08:56.400 INFO checking mascheroni-0.2.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 21:08:56.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 21:08:56.631 INFO blam! 3312ca0dc99cb30260356cef13b40c33da692fc039d89801f16fe2b8f540239b
Nov 04 21:08:56.638 INFO running `"docker" "start" "-a" "3312ca0dc99cb30260356cef13b40c33da692fc039d89801f16fe2b8f540239b"`
Nov 04 21:08:57.575 INFO kablam! usermod: no changes
Nov 04 21:08:57.671 INFO kablam!     Checking mascheroni v0.2.0 (/source)
Nov 04 21:08:58.579 INFO kablam! warning: unused variable: `ret`
Nov 04 21:08:58.579 INFO kablam!   --> src/lib.rs:40:13
Nov 04 21:08:58.579 INFO kablam!    |
Nov 04 21:08:58.579 INFO kablam! 40 |     let mut ret: u64 = 0;
Nov 04 21:08:58.579 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Nov 04 21:08:58.579 INFO kablam!    |
Nov 04 21:08:58.579 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 21:08:58.579 INFO kablam! 
Nov 04 21:08:58.591 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:08:58.591 INFO kablam!   --> src/lib.rs:40:9
Nov 04 21:08:58.591 INFO kablam!    |
Nov 04 21:08:58.591 INFO kablam! 40 |     let mut ret: u64 = 0;
Nov 04 21:08:58.591 INFO kablam!    |         ----^^^
Nov 04 21:08:58.591 INFO kablam!    |         |
Nov 04 21:08:58.591 INFO kablam!    |         help: remove this `mut`
Nov 04 21:08:58.591 INFO kablam!    |
Nov 04 21:08:58.591 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 21:08:58.591 INFO kablam! 
Nov 04 21:08:58.599 INFO kablam! warning: unused variable: `ret`
Nov 04 21:08:58.599 INFO kablam!   --> src/lib.rs:40:13
Nov 04 21:08:58.599 INFO kablam!    |
Nov 04 21:08:58.599 INFO kablam! 40 |     let mut ret: u64 = 0;
Nov 04 21:08:58.599 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Nov 04 21:08:58.599 INFO kablam!    |
Nov 04 21:08:58.599 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 21:08:58.599 INFO kablam! 
Nov 04 21:08:58.607 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Nov 04 21:08:58.607 INFO kablam!    --> src/lib.rs:112:1
Nov 04 21:08:58.607 INFO kablam!     |
Nov 04 21:08:58.607 INFO kablam! 112 | fn test_is_not_palindrome() {
Nov 04 21:08:58.607 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 21:08:58.607 INFO kablam!     |
Nov 04 21:08:58.607 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 21:08:58.607 INFO kablam! 
Nov 04 21:08:58.607 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:08:58.607 INFO kablam!   --> src/lib.rs:40:9
Nov 04 21:08:58.607 INFO kablam!    |
Nov 04 21:08:58.607 INFO kablam! 40 |     let mut ret: u64 = 0;
Nov 04 21:08:58.607 INFO kablam!    |         ----^^^
Nov 04 21:08:58.607 INFO kablam!    |         |
Nov 04 21:08:58.607 INFO kablam!    |         help: remove this `mut`
Nov 04 21:08:58.607 INFO kablam!    |
Nov 04 21:08:58.607 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 21:08:58.607 INFO kablam! 
Nov 04 21:08:58.615 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Nov 04 21:08:58.615 INFO kablam!    --> src/lib.rs:112:1
Nov 04 21:08:58.615 INFO kablam!     |
Nov 04 21:08:58.615 INFO kablam! 112 | fn test_is_not_palindrome() {
Nov 04 21:08:58.615 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 21:08:58.615 INFO kablam!     |
Nov 04 21:08:58.615 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 21:08:58.615 INFO kablam! 
Nov 04 21:08:58.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 04 21:08:58.647 INFO kablam! su: No module specific data is present
Nov 04 21:08:59.209 INFO running `"docker" "rm" "-f" "3312ca0dc99cb30260356cef13b40c33da692fc039d89801f16fe2b8f540239b"`
Nov 04 21:08:59.570 INFO blam! 3312ca0dc99cb30260356cef13b40c33da692fc039d89801f16fe2b8f540239b