Nov 30 02:01:32.778 INFO checking henryroyal/cli-fractional-knapsack against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:01:32.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02:01:33.100 INFO [stdout] 6010521a810f4ad85c1e851d0b87bd2eed9a7169f0d9c2caf7cd48e2d9576933
Nov 30 02:01:33.102 INFO running `"docker" "start" "-a" "6010521a810f4ad85c1e851d0b87bd2eed9a7169f0d9c2caf7cd48e2d9576933"`
Nov 30 02:01:34.078 INFO [stderr] usermod: no changes
Nov 30 02:01:34.160 INFO [stderr]     Checking fractional_knapsack v0.1.0 (/source)
Nov 30 02:01:34.732 INFO [stderr] warning: unused variable: `ix`
Nov 30 02:01:34.732 INFO [stderr]   --> src/main.rs:67:13
Nov 30 02:01:34.732 INFO [stderr]    |
Nov 30 02:01:34.733 INFO [stderr] 67 |     let mut ix: usize = 0;
Nov 30 02:01:34.733 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Nov 30 02:01:34.733 INFO [stderr]    |
Nov 30 02:01:34.733 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:01:34.733 INFO [stderr] 
Nov 30 02:01:34.733 INFO [stderr] warning: unused variable: `remaining_weight`
Nov 30 02:01:34.733 INFO [stderr]   --> src/main.rs:86:13
Nov 30 02:01:34.733 INFO [stderr]    |
Nov 30 02:01:34.733 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Nov 30 02:01:34.733 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Nov 30 02:01:34.733 INFO [stderr] 
Nov 30 02:01:34.733 INFO [stderr] warning: unused variable: `remaining_count`
Nov 30 02:01:34.733 INFO [stderr]   --> src/main.rs:87:13
Nov 30 02:01:34.733 INFO [stderr]    |
Nov 30 02:01:34.733 INFO [stderr] 87 |         let remaining_count = max_count - count;
Nov 30 02:01:34.733 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Nov 30 02:01:34.733 INFO [stderr] 
Nov 30 02:01:34.733 INFO [stderr] warning: unused variable: `other`
Nov 30 02:01:34.733 INFO [stderr]   --> src/main.rs:29:18
Nov 30 02:01:34.733 INFO [stderr]    |
Nov 30 02:01:34.733 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Nov 30 02:01:34.733 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Nov 30 02:01:34.733 INFO [stderr] 
Nov 30 02:01:34.748 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.748 INFO [stderr]   --> src/main.rs:67:9
Nov 30 02:01:34.748 INFO [stderr]    |
Nov 30 02:01:34.748 INFO [stderr] 67 |     let mut ix: usize = 0;
Nov 30 02:01:34.748 INFO [stderr]    |         ----^^
Nov 30 02:01:34.748 INFO [stderr]    |         |
Nov 30 02:01:34.748 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.748 INFO [stderr]    |
Nov 30 02:01:34.748 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.748 INFO [stderr] 
Nov 30 02:01:34.756 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Nov 30 02:01:34.756 INFO [stderr]   --> src/main.rs:66:9
Nov 30 02:01:34.756 INFO [stderr]    |
Nov 30 02:01:34.756 INFO [stderr] 66 |     let DEBUG = false;
Nov 30 02:01:34.756 INFO [stderr]    |         ^^^^^
Nov 30 02:01:34.756 INFO [stderr]    |
Nov 30 02:01:34.756 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 02:01:34.756 INFO [stderr] 
Nov 30 02:01:34.760 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.760 INFO [stderr]    --> src/main.rs:123:5
Nov 30 02:01:34.760 INFO [stderr]     |
Nov 30 02:01:34.760 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Nov 30 02:01:34.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.760 INFO [stderr]     |
Nov 30 02:01:34.760 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.760 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.760 INFO [stderr] 
Nov 30 02:01:34.760 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 30 02:01:34.760 INFO [stderr]    --> src/main.rs:124:5
Nov 30 02:01:34.760 INFO [stderr]     |
Nov 30 02:01:34.760 INFO [stderr] 124 |     stdin.replace("\n", "");
Nov 30 02:01:34.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.760 INFO [stderr]     |
Nov 30 02:01:34.760 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 30 02:01:34.760 INFO [stderr] 
Nov 30 02:01:34.784 INFO [stderr] warning: unused variable: `ix`
Nov 30 02:01:34.784 INFO [stderr]   --> src/main.rs:67:13
Nov 30 02:01:34.784 INFO [stderr]    |
Nov 30 02:01:34.784 INFO [stderr] 67 |     let mut ix: usize = 0;
Nov 30 02:01:34.784 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Nov 30 02:01:34.784 INFO [stderr]    |
Nov 30 02:01:34.784 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 02:01:34.784 INFO [stderr] 
Nov 30 02:01:34.784 INFO [stderr] warning: unused variable: `remaining_weight`
Nov 30 02:01:34.784 INFO [stderr]   --> src/main.rs:86:13
Nov 30 02:01:34.784 INFO [stderr]    |
Nov 30 02:01:34.784 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Nov 30 02:01:34.784 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Nov 30 02:01:34.784 INFO [stderr] 
Nov 30 02:01:34.784 INFO [stderr] warning: unused variable: `remaining_count`
Nov 30 02:01:34.784 INFO [stderr]   --> src/main.rs:87:13
Nov 30 02:01:34.784 INFO [stderr]    |
Nov 30 02:01:34.784 INFO [stderr] 87 |         let remaining_count = max_count - count;
Nov 30 02:01:34.785 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Nov 30 02:01:34.785 INFO [stderr] 
Nov 30 02:01:34.785 INFO [stderr] warning: unused variable: `other`
Nov 30 02:01:34.785 INFO [stderr]   --> src/main.rs:29:18
Nov 30 02:01:34.785 INFO [stderr]    |
Nov 30 02:01:34.785 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Nov 30 02:01:34.785 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Nov 30 02:01:34.785 INFO [stderr] 
Nov 30 02:01:34.791 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.791 INFO [stderr]   --> src/main.rs:67:9
Nov 30 02:01:34.791 INFO [stderr]    |
Nov 30 02:01:34.791 INFO [stderr] 67 |     let mut ix: usize = 0;
Nov 30 02:01:34.791 INFO [stderr]    |         ----^^
Nov 30 02:01:34.791 INFO [stderr]    |         |
Nov 30 02:01:34.791 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.791 INFO [stderr]    |
Nov 30 02:01:34.791 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.791 INFO [stderr] 
Nov 30 02:01:34.799 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Nov 30 02:01:34.799 INFO [stderr]   --> src/main.rs:66:9
Nov 30 02:01:34.799 INFO [stderr]    |
Nov 30 02:01:34.799 INFO [stderr] 66 |     let DEBUG = false;
Nov 30 02:01:34.799 INFO [stderr]    |         ^^^^^
Nov 30 02:01:34.799 INFO [stderr]    |
Nov 30 02:01:34.799 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 30 02:01:34.799 INFO [stderr] 
Nov 30 02:01:34.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.808 INFO [stderr]    --> src/main.rs:123:5
Nov 30 02:01:34.808 INFO [stderr]     |
Nov 30 02:01:34.808 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Nov 30 02:01:34.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.808 INFO [stderr]     |
Nov 30 02:01:34.808 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.808 INFO [stderr] 
Nov 30 02:01:34.808 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Nov 30 02:01:34.808 INFO [stderr]    --> src/main.rs:124:5
Nov 30 02:01:34.808 INFO [stderr]     |
Nov 30 02:01:34.808 INFO [stderr] 124 |     stdin.replace("\n", "");
Nov 30 02:01:34.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.808 INFO [stderr]     |
Nov 30 02:01:34.808 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Nov 30 02:01:34.808 INFO [stderr] 
Nov 30 02:01:34.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 30 02:01:34.824 INFO [stderr] su: No module specific data is present
Nov 30 02:01:35.282 INFO running `"docker" "inspect" "6010521a810f4ad85c1e851d0b87bd2eed9a7169f0d9c2caf7cd48e2d9576933"`
Nov 30 02:01:35.544 INFO running `"docker" "rm" "-f" "6010521a810f4ad85c1e851d0b87bd2eed9a7169f0d9c2caf7cd48e2d9576933"`
Nov 30 02:01:35.633 INFO [stdout] 6010521a810f4ad85c1e851d0b87bd2eed9a7169f0d9c2caf7cd48e2d9576933