Nov 04 06:35:44.937 INFO checking garyemerson/angry_children_2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:35:44.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 06:35:45.387 INFO blam! 746dab2b5b17222051a04b758868336383b6540a6dd94a97e36c87fc45a3cf19
Nov 04 06:35:45.387 INFO running `"docker" "start" "-a" "746dab2b5b17222051a04b758868336383b6540a6dd94a97e36c87fc45a3cf19"`
Nov 04 06:35:46.327 INFO kablam! usermod: no changes
Nov 04 06:35:46.395 INFO kablam!     Checking angry_children_2 v0.1.0 (/source)
Nov 04 06:35:46.927 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 06:35:46.927 INFO kablam!   --> src/main.rs:34:35
Nov 04 06:35:46.927 INFO kablam!    |
Nov 04 06:35:46.927 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Nov 04 06:35:46.927 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:35:46.927 INFO kablam!    |
Nov 04 06:35:46.927 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 06:35:46.927 INFO kablam! 
Nov 04 06:35:47.159 INFO kablam! warning: unused variable: `msg`
Nov 04 06:35:47.159 INFO kablam!   --> src/main.rs:52:28
Nov 04 06:35:47.159 INFO kablam!    |
Nov 04 06:35:47.159 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Nov 04 06:35:47.159 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Nov 04 06:35:47.159 INFO kablam!    |
Nov 04 06:35:47.159 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:35:47.159 INFO kablam! 
Nov 04 06:35:47.167 INFO kablam! warning: function is never used: `get_unfair_slow`
Nov 04 06:35:47.167 INFO kablam!   --> src/main.rs:57:1
Nov 04 06:35:47.167 INFO kablam!    |
Nov 04 06:35:47.167 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Nov 04 06:35:47.167 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:35:47.167 INFO kablam!    |
Nov 04 06:35:47.167 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 06:35:47.167 INFO kablam! 
Nov 04 06:35:47.343 INFO kablam! warning: unnecessary parentheses around function argument
Nov 04 06:35:47.343 INFO kablam!   --> src/main.rs:34:35
Nov 04 06:35:47.343 INFO kablam!    |
Nov 04 06:35:47.343 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Nov 04 06:35:47.343 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:35:47.343 INFO kablam!    |
Nov 04 06:35:47.343 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 06:35:47.343 INFO kablam! 
Nov 04 06:35:47.455 INFO kablam! warning: unused variable: `msg`
Nov 04 06:35:47.455 INFO kablam!   --> src/main.rs:52:28
Nov 04 06:35:47.455 INFO kablam!    |
Nov 04 06:35:47.455 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Nov 04 06:35:47.455 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Nov 04 06:35:47.455 INFO kablam!    |
Nov 04 06:35:47.455 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:35:47.455 INFO kablam! 
Nov 04 06:35:47.463 INFO kablam! warning: function is never used: `get_unfair_slow`
Nov 04 06:35:47.463 INFO kablam!   --> src/main.rs:57:1
Nov 04 06:35:47.463 INFO kablam!    |
Nov 04 06:35:47.463 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Nov 04 06:35:47.463 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:35:47.463 INFO kablam!    |
Nov 04 06:35:47.463 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 06:35:47.463 INFO kablam! 
Nov 04 06:35:47.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 04 06:35:47.493 INFO kablam! su: No module specific data is present
Nov 04 06:35:48.018 INFO running `"docker" "rm" "-f" "746dab2b5b17222051a04b758868336383b6540a6dd94a97e36c87fc45a3cf19"`
Nov 04 06:35:48.363 INFO blam! 746dab2b5b17222051a04b758868336383b6540a6dd94a97e36c87fc45a3cf19