Oct 12 21:18:32.404 INFO checking garyemerson/angry_children_2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 21:18:32.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 12 21:18:32.827 INFO blam! 548022ec272689063b3778705989aa04a39d5de3e11a30115111f5c069a9e900
Oct 12 21:18:32.829 INFO running `"docker" "start" "-a" "548022ec272689063b3778705989aa04a39d5de3e11a30115111f5c069a9e900"`
Oct 12 21:18:33.820 INFO kablam! usermod: no changes
Oct 12 21:18:33.880 INFO kablam!     Checking angry_children_2 v0.1.0 (/source)
Oct 12 21:18:34.280 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 21:18:34.280 INFO kablam!   --> src/main.rs:34:35
Oct 12 21:18:34.280 INFO kablam!    |
Oct 12 21:18:34.280 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Oct 12 21:18:34.280 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 21:18:34.280 INFO kablam!    |
Oct 12 21:18:34.280 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 21:18:34.280 INFO kablam! 
Oct 12 21:18:34.372 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 21:18:34.372 INFO kablam!   --> src/main.rs:34:35
Oct 12 21:18:34.372 INFO kablam!    |
Oct 12 21:18:34.372 INFO kablam! 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Oct 12 21:18:34.372 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 21:18:34.372 INFO kablam!    |
Oct 12 21:18:34.372 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 21:18:34.372 INFO kablam! 
Oct 12 21:18:34.392 INFO kablam! warning: unused variable: `msg`
Oct 12 21:18:34.392 INFO kablam!   --> src/main.rs:52:28
Oct 12 21:18:34.392 INFO kablam!    |
Oct 12 21:18:34.392 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Oct 12 21:18:34.392 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Oct 12 21:18:34.392 INFO kablam!    |
Oct 12 21:18:34.392 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:18:34.392 INFO kablam! 
Oct 12 21:18:34.401 INFO kablam! warning: function is never used: `get_unfair_slow`
Oct 12 21:18:34.401 INFO kablam!   --> src/main.rs:57:1
Oct 12 21:18:34.401 INFO kablam!    |
Oct 12 21:18:34.401 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Oct 12 21:18:34.401 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:18:34.401 INFO kablam!    |
Oct 12 21:18:34.401 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:18:34.401 INFO kablam! 
Oct 12 21:18:34.468 INFO kablam! warning: unused variable: `msg`
Oct 12 21:18:34.468 INFO kablam!   --> src/main.rs:52:28
Oct 12 21:18:34.468 INFO kablam!    |
Oct 12 21:18:34.468 INFO kablam! 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Oct 12 21:18:34.468 INFO kablam!    |                            ^^^ help: consider using `_msg` instead
Oct 12 21:18:34.468 INFO kablam!    |
Oct 12 21:18:34.468 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:18:34.468 INFO kablam! 
Oct 12 21:18:34.469 INFO kablam! warning: function is never used: `get_unfair_slow`
Oct 12 21:18:34.469 INFO kablam!   --> src/main.rs:57:1
Oct 12 21:18:34.469 INFO kablam!    |
Oct 12 21:18:34.469 INFO kablam! 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Oct 12 21:18:34.469 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:18:34.469 INFO kablam!    |
Oct 12 21:18:34.469 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:18:34.469 INFO kablam! 
Oct 12 21:18:34.494 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 12 21:18:34.495 INFO kablam! su: No module specific data is present
Oct 12 21:18:35.027 INFO running `"docker" "rm" "-f" "548022ec272689063b3778705989aa04a39d5de3e11a30115111f5c069a9e900"`
Oct 12 21:18:35.315 INFO blam! 548022ec272689063b3778705989aa04a39d5de3e11a30115111f5c069a9e900