Oct 27 19:23:49.321 INFO checking mascheroni-0.2.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 19:23:49.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 19:23:49.751 INFO blam! bd7a7cab63274a4197a13bf8e421e278479f409da15e4d2faccf14e7a735d67c
Oct 27 19:23:49.755 INFO running `"docker" "start" "-a" "bd7a7cab63274a4197a13bf8e421e278479f409da15e4d2faccf14e7a735d67c"`
Oct 27 19:23:51.148 INFO kablam! usermod: no changes
Oct 27 19:23:51.204 INFO kablam!     Checking mascheroni v0.2.0 (/source)
Oct 27 19:23:52.087 INFO kablam! warning: unused variable: `ret`
Oct 27 19:23:52.087 INFO kablam!   --> src/lib.rs:40:13
Oct 27 19:23:52.087 INFO kablam!    |
Oct 27 19:23:52.087 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 27 19:23:52.087 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Oct 27 19:23:52.087 INFO kablam!    |
Oct 27 19:23:52.087 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 19:23:52.087 INFO kablam! 
Oct 27 19:23:52.087 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:23:52.087 INFO kablam!   --> src/lib.rs:40:9
Oct 27 19:23:52.087 INFO kablam!    |
Oct 27 19:23:52.087 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 27 19:23:52.087 INFO kablam!    |         ----^^^
Oct 27 19:23:52.087 INFO kablam!    |         |
Oct 27 19:23:52.087 INFO kablam!    |         help: remove this `mut`
Oct 27 19:23:52.087 INFO kablam!    |
Oct 27 19:23:52.087 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 19:23:52.087 INFO kablam! 
Oct 27 19:23:52.087 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Oct 27 19:23:52.087 INFO kablam!    --> src/lib.rs:112:1
Oct 27 19:23:52.087 INFO kablam!     |
Oct 27 19:23:52.087 INFO kablam! 112 | fn test_is_not_palindrome() {
Oct 27 19:23:52.087 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:52.087 INFO kablam!     |
Oct 27 19:23:52.087 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 19:23:52.087 INFO kablam! 
Oct 27 19:23:52.271 INFO kablam! warning: unused variable: `ret`
Oct 27 19:23:52.271 INFO kablam!   --> src/lib.rs:40:13
Oct 27 19:23:52.271 INFO kablam!    |
Oct 27 19:23:52.271 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 27 19:23:52.271 INFO kablam!    |             ^^^ help: consider using `_ret` instead
Oct 27 19:23:52.271 INFO kablam!    |
Oct 27 19:23:52.271 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 19:23:52.271 INFO kablam! 
Oct 27 19:23:52.279 INFO kablam! warning: variable does not need to be mutable
Oct 27 19:23:52.279 INFO kablam!   --> src/lib.rs:40:9
Oct 27 19:23:52.279 INFO kablam!    |
Oct 27 19:23:52.279 INFO kablam! 40 |     let mut ret: u64 = 0;
Oct 27 19:23:52.279 INFO kablam!    |         ----^^^
Oct 27 19:23:52.279 INFO kablam!    |         |
Oct 27 19:23:52.279 INFO kablam!    |         help: remove this `mut`
Oct 27 19:23:52.279 INFO kablam!    |
Oct 27 19:23:52.279 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 19:23:52.279 INFO kablam! 
Oct 27 19:23:52.287 INFO kablam! warning: function is never used: `test_is_not_palindrome`
Oct 27 19:23:52.287 INFO kablam!    --> src/lib.rs:112:1
Oct 27 19:23:52.287 INFO kablam!     |
Oct 27 19:23:52.287 INFO kablam! 112 | fn test_is_not_palindrome() {
Oct 27 19:23:52.287 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:23:52.287 INFO kablam!     |
Oct 27 19:23:52.287 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 19:23:52.287 INFO kablam! 
Oct 27 19:23:52.299 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Oct 27 19:23:52.302 INFO kablam! su: No module specific data is present
Oct 27 19:23:52.647 INFO running `"docker" "rm" "-f" "bd7a7cab63274a4197a13bf8e421e278479f409da15e4d2faccf14e7a735d67c"`
Oct 27 19:23:52.712 INFO blam! bd7a7cab63274a4197a13bf8e421e278479f409da15e4d2faccf14e7a735d67c