Nov 30 02:40:13.421 INFO checking garyemerson/angry_children_2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:40:13.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 02:40:13.820 INFO [stdout] 4d4ff1b34f7c6d78d3d4a9a2126c21dc814ab2cc6863f1ab115f658c3884b463
Nov 30 02:40:13.826 INFO running `"docker" "start" "-a" "4d4ff1b34f7c6d78d3d4a9a2126c21dc814ab2cc6863f1ab115f658c3884b463"`
Nov 30 02:40:14.720 INFO [stderr] usermod: no changes
Nov 30 02:40:14.740 INFO [stderr]     Checking angry_children_2 v0.1.0 (/source)
Nov 30 02:40:15.087 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 02:40:15.087 INFO [stderr]   --> src/main.rs:34:35
Nov 30 02:40:15.087 INFO [stderr]    |
Nov 30 02:40:15.087 INFO [stderr] 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Nov 30 02:40:15.087 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:40:15.087 INFO [stderr]    |
Nov 30 02:40:15.088 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 02:40:15.088 INFO [stderr] 
Nov 30 02:40:15.145 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 02:40:15.145 INFO [stderr]   --> src/main.rs:34:35
Nov 30 02:40:15.145 INFO [stderr]    |
Nov 30 02:40:15.145 INFO [stderr] 34 |             - log("old part    ", (sum(&sums, start, start + k - 2) - ((k - 1) as i64) * packets[start - 1]));
Nov 30 02:40:15.145 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 02:40:15.145 INFO [stderr]    |
Nov 30 02:40:15.145 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 02:40:15.145 INFO [stderr] 
Nov 30 02:40:15.168 INFO [stderr] warning: unused variable: `msg`
Nov 30 02:40:15.168 INFO [stderr]   --> src/main.rs:52:28
Nov 30 02:40:15.168 INFO [stderr]    |
Nov 30 02:40:15.168 INFO [stderr] 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Nov 30 02:40:15.168 INFO [stderr]    |                            ^^^ help: consider using `_msg` instead
Nov 30 02:40:15.168 INFO [stderr]    |
Nov 30 02:40:15.168 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:15.168 INFO [stderr] 
Nov 30 02:40:15.181 INFO [stderr] warning: function is never used: `get_unfair_slow`
Nov 30 02:40:15.181 INFO [stderr]   --> src/main.rs:57:1
Nov 30 02:40:15.181 INFO [stderr]    |
Nov 30 02:40:15.181 INFO [stderr] 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Nov 30 02:40:15.181 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:40:15.181 INFO [stderr]    |
Nov 30 02:40:15.181 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 02:40:15.181 INFO [stderr] 
Nov 30 02:40:15.244 INFO [stderr] warning: unused variable: `msg`
Nov 30 02:40:15.244 INFO [stderr]   --> src/main.rs:52:28
Nov 30 02:40:15.244 INFO [stderr]    |
Nov 30 02:40:15.244 INFO [stderr] 52 | fn log<T: std::fmt::Debug>(msg: &str, val: T) -> T {
Nov 30 02:40:15.244 INFO [stderr]    |                            ^^^ help: consider using `_msg` instead
Nov 30 02:40:15.244 INFO [stderr]    |
Nov 30 02:40:15.244 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:40:15.244 INFO [stderr] 
Nov 30 02:40:15.244 INFO [stderr] warning: function is never used: `get_unfair_slow`
Nov 30 02:40:15.244 INFO [stderr]   --> src/main.rs:57:1
Nov 30 02:40:15.244 INFO [stderr]    |
Nov 30 02:40:15.244 INFO [stderr] 57 | fn get_unfair_slow(packets: &Vec<i64>, start: usize, end: usize) -> i64 {
Nov 30 02:40:15.244 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:40:15.244 INFO [stderr]    |
Nov 30 02:40:15.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 02:40:15.244 INFO [stderr] 
Nov 30 02:40:15.261 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 30 02:40:15.261 INFO [stderr] su: No module specific data is present
Nov 30 02:40:15.922 INFO running `"docker" "inspect" "4d4ff1b34f7c6d78d3d4a9a2126c21dc814ab2cc6863f1ab115f658c3884b463"`
Nov 30 02:40:16.212 INFO running `"docker" "rm" "-f" "4d4ff1b34f7c6d78d3d4a9a2126c21dc814ab2cc6863f1ab115f658c3884b463"`
Nov 30 02:40:16.488 INFO [stdout] 4d4ff1b34f7c6d78d3d4a9a2126c21dc814ab2cc6863f1ab115f658c3884b463