Oct 21 17:44:40.307 INFO checking garyemerson/angry_children_2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:44:40.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 17:44:40.672 INFO blam! e3a4924fca2d53c5b34a5c6f81277db67cdee484533a6e6be673be3077e82624
Oct 21 17:44:40.678 INFO running `"docker" "start" "-a" "e3a4924fca2d53c5b34a5c6f81277db67cdee484533a6e6be673be3077e82624"`
Oct 21 17:44:41.688 INFO kablam! usermod: no changes
Oct 21 17:44:41.701 INFO kablam!     Checking angry_children_2 v0.1.0 (/source)
Oct 21 17:44:42.124 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:44:42.124 INFO kablam!   --> src/main.rs:34:35
Oct 21 17:44:42.124 INFO kablam!    |
Oct 21 17:44:42.124 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Oct 21 17:44:42.124 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:42.124 INFO kablam!    |
Oct 21 17:44:42.124 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 17:44:42.124 INFO kablam! 
Oct 21 17:44:42.228 INFO kablam! warning: unused variable: `msg`
Oct 21 17:44:42.228 INFO kablam!   --> src/main.rs:52:28
Oct 21 17:44:42.228 INFO kablam!    |
Oct 21 17:44:42.228 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Oct 21 17:44:42.228 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Oct 21 17:44:42.229 INFO kablam!    |
Oct 21 17:44:42.229 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:44:42.229 INFO kablam! 
Oct 21 17:44:42.240 INFO kablam! warning: function is never used: `get_unfair_slow`
Oct 21 17:44:42.240 INFO kablam!   --> src/main.rs:57:1
Oct 21 17:44:42.241 INFO kablam!    |
Oct 21 17:44:42.241 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Oct 21 17:44:42.241 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:44:42.241 INFO kablam!    |
Oct 21 17:44:42.241 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 17:44:42.242 INFO kablam! 
Oct 21 17:44:42.333 INFO kablam! warning: unnecessary parentheses around function argument
Oct 21 17:44:42.333 INFO kablam!   --> src/main.rs:34:35
Oct 21 17:44:42.333 INFO kablam!    |
Oct 21 17:44:42.334 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Oct 21 17:44:42.334 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 17:44:42.334 INFO kablam!    |
Oct 21 17:44:42.335 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 17:44:42.335 INFO kablam! 
Oct 21 17:44:42.421 INFO kablam! warning: unused variable: `msg`
Oct 21 17:44:42.421 INFO kablam!   --> src/main.rs:52:28
Oct 21 17:44:42.421 INFO kablam!    |
Oct 21 17:44:42.422 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Oct 21 17:44:42.422 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Oct 21 17:44:42.422 INFO kablam!    |
Oct 21 17:44:42.422 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:44:42.423 INFO kablam! 
Oct 21 17:44:42.428 INFO kablam! warning: function is never used: `get_unfair_slow`
Oct 21 17:44:42.429 INFO kablam!   --> src/main.rs:57:1
Oct 21 17:44:42.429 INFO kablam!    |
Oct 21 17:44:42.429 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Oct 21 17:44:42.430 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 17:44:42.430 INFO kablam!    |
Oct 21 17:44:42.430 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 17:44:42.430 INFO kablam! 
Oct 21 17:44:42.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 21 17:44:42.473 INFO kablam! su: No module specific data is present
Oct 21 17:44:43.096 INFO running `"docker" "rm" "-f" "e3a4924fca2d53c5b34a5c6f81277db67cdee484533a6e6be673be3077e82624"`
Oct 21 17:44:43.361 INFO blam! e3a4924fca2d53c5b34a5c6f81277db67cdee484533a6e6be673be3077e82624