Oct 13 12:15:53.564 INFO checking mascheroni-0.2.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 12:15:53.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 12:15:53.931 INFO blam! 045f131cc6593dcf7a5f8a10270a7905ef6d455ee0405782c39392bf1f3da720
Oct 13 12:15:53.932 INFO running `"docker" "start" "-a" "045f131cc6593dcf7a5f8a10270a7905ef6d455ee0405782c39392bf1f3da720"`
Oct 13 12:15:54.337 INFO kablam! usermod: no changes
Oct 13 12:15:54.368 INFO kablam!     Checking mascheroni v0.2.0 (/source)
Oct 13 12:15:54.960 INFO kablam! warning: unused variable: `ret`
Oct 13 12:15:54.960 INFO kablam!   --> src/lib.rs:40:13
Oct 13 12:15:54.961 INFO kablam!    |
Oct 13 12:15:54.961 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 13 12:15:54.961 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Oct 13 12:15:54.961 INFO kablam!    |
Oct 13 12:15:54.961 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 12:15:54.961 INFO kablam! 
Oct 13 12:15:54.961 INFO kablam! warning: variable does not need to be mutable
Oct 13 12:15:54.961 INFO kablam!   --> src/lib.rs:40:9
Oct 13 12:15:54.961 INFO kablam!    |
Oct 13 12:15:54.961 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 13 12:15:54.961 INFO kablam!    |         ----^^^
Oct 13 12:15:54.961 INFO kablam!    |         |
Oct 13 12:15:54.961 INFO kablam!    |         help: remove this `mut`
Oct 13 12:15:54.961 INFO kablam!    |
Oct 13 12:15:54.961 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 12:15:54.962 INFO kablam! 
Oct 13 12:15:54.968 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Oct 13 12:15:54.968 INFO kablam!    --> src/lib.rs:112:1
Oct 13 12:15:54.968 INFO kablam!     |
Oct 13 12:15:54.968 INFO kablam! 112 | fn test_is_not_palindrome() {
Oct 13 12:15:54.968 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:54.968 INFO kablam!     |
Oct 13 12:15:54.968 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 12:15:54.969 INFO kablam! 
Oct 13 12:15:55.100 INFO kablam! warning: unused variable: `ret`
Oct 13 12:15:55.100 INFO kablam!   --> src/lib.rs:40:13
Oct 13 12:15:55.100 INFO kablam!    |
Oct 13 12:15:55.100 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 13 12:15:55.100 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Oct 13 12:15:55.100 INFO kablam!    |
Oct 13 12:15:55.100 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 12:15:55.100 INFO kablam! 
Oct 13 12:15:55.113 INFO kablam! warning: variable does not need to be mutable
Oct 13 12:15:55.113 INFO kablam!   --> src/lib.rs:40:9
Oct 13 12:15:55.113 INFO kablam!    |
Oct 13 12:15:55.113 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 13 12:15:55.113 INFO kablam!    |         ----^^^
Oct 13 12:15:55.113 INFO kablam!    |         |
Oct 13 12:15:55.113 INFO kablam!    |         help: remove this `mut`
Oct 13 12:15:55.113 INFO kablam!    |
Oct 13 12:15:55.113 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 12:15:55.113 INFO kablam! 
Oct 13 12:15:55.113 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Oct 13 12:15:55.113 INFO kablam!    --> src/lib.rs:112:1
Oct 13 12:15:55.113 INFO kablam!     |
Oct 13 12:15:55.113 INFO kablam! 112 | fn test_is_not_palindrome() {
Oct 13 12:15:55.113 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:15:55.113 INFO kablam!     |
Oct 13 12:15:55.113 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 12:15:55.113 INFO kablam! 
Oct 13 12:15:55.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 13 12:15:55.128 INFO kablam! su: No module specific data is present
Oct 13 12:15:55.499 INFO running `"docker" "rm" "-f" "045f131cc6593dcf7a5f8a10270a7905ef6d455ee0405782c39392bf1f3da720"`
Oct 13 12:15:55.656 INFO blam! 045f131cc6593dcf7a5f8a10270a7905ef6d455ee0405782c39392bf1f3da720