Dec 01 15:53:55.238 INFO testing henryroyal/cli-fractional-knapsack against 1.30.1 for beta-1.31-5
Dec 01 15:53:55.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:53:55.435 INFO [stdout] 438e708aa9339531cdfd78fd676b81dc3b067c9e1c885146047a4144cb72437f
Dec 01 15:53:55.440 INFO running `"docker" "start" "-a" "438e708aa9339531cdfd78fd676b81dc3b067c9e1c885146047a4144cb72437f"`
Dec 01 15:53:56.239 INFO [stderr] usermod: no changes
Dec 01 15:53:56.295 INFO [stderr]    Compiling fractional_knapsack v0.1.0 (/source)
Dec 01 15:53:56.684 INFO [stderr] warning: unused variable: `ix`
Dec 01 15:53:56.684 INFO [stderr]   --> src/main.rs:67:13
Dec 01 15:53:56.684 INFO [stderr]    |
Dec 01 15:53:56.684 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:56.684 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Dec 01 15:53:56.684 INFO [stderr]    |
Dec 01 15:53:56.684 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:53:56.684 INFO [stderr] 
Dec 01 15:53:56.684 INFO [stderr] warning: unused variable: `remaining_weight`
Dec 01 15:53:56.684 INFO [stderr]   --> src/main.rs:86:13
Dec 01 15:53:56.684 INFO [stderr]    |
Dec 01 15:53:56.684 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Dec 01 15:53:56.684 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Dec 01 15:53:56.684 INFO [stderr] 
Dec 01 15:53:56.684 INFO [stderr] warning: unused variable: `remaining_count`
Dec 01 15:53:56.684 INFO [stderr]   --> src/main.rs:87:13
Dec 01 15:53:56.684 INFO [stderr]    |
Dec 01 15:53:56.684 INFO [stderr] 87 |         let remaining_count = max_count - count;
Dec 01 15:53:56.684 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Dec 01 15:53:56.685 INFO [stderr] 
Dec 01 15:53:56.685 INFO [stderr] warning: unused variable: `other`
Dec 01 15:53:56.685 INFO [stderr]   --> src/main.rs:29:18
Dec 01 15:53:56.685 INFO [stderr]    |
Dec 01 15:53:56.685 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Dec 01 15:53:56.685 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 01 15:53:56.685 INFO [stderr] 
Dec 01 15:53:56.692 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:53:56.692 INFO [stderr]   --> src/main.rs:67:9
Dec 01 15:53:56.692 INFO [stderr]    |
Dec 01 15:53:56.692 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:56.692 INFO [stderr]    |         ----^^
Dec 01 15:53:56.692 INFO [stderr]    |         |
Dec 01 15:53:56.692 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:53:56.692 INFO [stderr]    |
Dec 01 15:53:56.693 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:53:56.693 INFO [stderr] 
Dec 01 15:53:56.695 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 01 15:53:56.695 INFO [stderr]   --> src/main.rs:66:9
Dec 01 15:53:56.695 INFO [stderr]    |
Dec 01 15:53:56.695 INFO [stderr] 66 |     let DEBUG = false;
Dec 01 15:53:56.695 INFO [stderr]    |         ^^^^^
Dec 01 15:53:56.695 INFO [stderr]    |
Dec 01 15:53:56.695 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:53:56.695 INFO [stderr] 
Dec 01 15:53:56.719 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 15:53:56.719 INFO [stderr]    --> src/main.rs:123:5
Dec 01 15:53:56.719 INFO [stderr]     |
Dec 01 15:53:56.719 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Dec 01 15:53:56.719 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:56.719 INFO [stderr]     |
Dec 01 15:53:56.719 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 15:53:56.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:53:56.719 INFO [stderr] 
Dec 01 15:53:56.719 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` which must be used
Dec 01 15:53:56.719 INFO [stderr]    --> src/main.rs:124:5
Dec 01 15:53:56.719 INFO [stderr]     |
Dec 01 15:53:56.719 INFO [stderr] 124 |     stdin.replace("\n", "");
Dec 01 15:53:56.719 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:56.719 INFO [stderr]     |
Dec 01 15:53:56.719 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 01 15:53:56.719 INFO [stderr] 
Dec 01 15:53:57.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 01 15:53:57.486 INFO [stderr] su: No module specific data is present
Dec 01 15:53:57.808 INFO running `"docker" "inspect" "438e708aa9339531cdfd78fd676b81dc3b067c9e1c885146047a4144cb72437f"`
Dec 01 15:53:57.891 INFO running `"docker" "rm" "-f" "438e708aa9339531cdfd78fd676b81dc3b067c9e1c885146047a4144cb72437f"`
Dec 01 15:53:57.954 INFO [stdout] 438e708aa9339531cdfd78fd676b81dc3b067c9e1c885146047a4144cb72437f
Dec 01 15:53:57.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:53:58.109 INFO [stdout] f0156d31fdce3b1e310d020ced9b4b1c42aa39ec321fe461bed1b94617e8d163
Dec 01 15:53:58.110 INFO running `"docker" "start" "-a" "f0156d31fdce3b1e310d020ced9b4b1c42aa39ec321fe461bed1b94617e8d163"`
Dec 01 15:53:58.614 INFO [stderr] usermod: no changes
Dec 01 15:53:58.637 INFO [stderr]    Compiling fractional_knapsack v0.1.0 (/source)
Dec 01 15:53:59.052 INFO [stderr] warning: unused variable: `ix`
Dec 01 15:53:59.052 INFO [stderr]   --> src/main.rs:67:13
Dec 01 15:53:59.052 INFO [stderr]    |
Dec 01 15:53:59.052 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:59.052 INFO [stderr]    |             ^^ help: consider using `_ix` instead
Dec 01 15:53:59.052 INFO [stderr]    |
Dec 01 15:53:59.052 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:53:59.052 INFO [stderr] 
Dec 01 15:53:59.052 INFO [stderr] warning: unused variable: `remaining_weight`
Dec 01 15:53:59.052 INFO [stderr]   --> src/main.rs:86:13
Dec 01 15:53:59.052 INFO [stderr]    |
Dec 01 15:53:59.052 INFO [stderr] 86 |         let remaining_weight = max_weight - weight;
Dec 01 15:53:59.052 INFO [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead
Dec 01 15:53:59.052 INFO [stderr] 
Dec 01 15:53:59.052 INFO [stderr] warning: unused variable: `remaining_count`
Dec 01 15:53:59.052 INFO [stderr]   --> src/main.rs:87:13
Dec 01 15:53:59.052 INFO [stderr]    |
Dec 01 15:53:59.052 INFO [stderr] 87 |         let remaining_count = max_count - count;
Dec 01 15:53:59.052 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead
Dec 01 15:53:59.052 INFO [stderr] 
Dec 01 15:53:59.052 INFO [stderr] warning: unused variable: `other`
Dec 01 15:53:59.052 INFO [stderr]   --> src/main.rs:29:18
Dec 01 15:53:59.052 INFO [stderr]    |
Dec 01 15:53:59.052 INFO [stderr] 29 |     fn eq(&self, other: &Item) -> bool {
Dec 01 15:53:59.052 INFO [stderr]    |                  ^^^^^ help: consider using `_other` instead
Dec 01 15:53:59.052 INFO [stderr] 
Dec 01 15:53:59.061 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:53:59.061 INFO [stderr]   --> src/main.rs:67:9
Dec 01 15:53:59.061 INFO [stderr]    |
Dec 01 15:53:59.061 INFO [stderr] 67 |     let mut ix: usize = 0;
Dec 01 15:53:59.061 INFO [stderr]    |         ----^^
Dec 01 15:53:59.061 INFO [stderr]    |         |
Dec 01 15:53:59.061 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:53:59.061 INFO [stderr]    |
Dec 01 15:53:59.061 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:53:59.061 INFO [stderr] 
Dec 01 15:53:59.067 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug`
Dec 01 15:53:59.067 INFO [stderr]   --> src/main.rs:66:9
Dec 01 15:53:59.067 INFO [stderr]    |
Dec 01 15:53:59.067 INFO [stderr] 66 |     let DEBUG = false;
Dec 01 15:53:59.067 INFO [stderr]    |         ^^^^^
Dec 01 15:53:59.067 INFO [stderr]    |
Dec 01 15:53:59.067 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 15:53:59.067 INFO [stderr] 
Dec 01 15:53:59.075 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 15:53:59.075 INFO [stderr]    --> src/main.rs:123:5
Dec 01 15:53:59.075 INFO [stderr]     |
Dec 01 15:53:59.075 INFO [stderr] 123 |     std::io::stdin().read_line(&mut stdin);
Dec 01 15:53:59.075 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:59.075 INFO [stderr]     |
Dec 01 15:53:59.075 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 15:53:59.075 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 15:53:59.075 INFO [stderr] 
Dec 01 15:53:59.075 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` which must be used
Dec 01 15:53:59.075 INFO [stderr]    --> src/main.rs:124:5
Dec 01 15:53:59.075 INFO [stderr]     |
Dec 01 15:53:59.075 INFO [stderr] 124 |     stdin.replace("\n", "");
Dec 01 15:53:59.075 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:53:59.075 INFO [stderr]     |
Dec 01 15:53:59.075 INFO [stderr]     = note: this returns the replaced string as a new allocation, without modifying the original
Dec 01 15:53:59.075 INFO [stderr] 
Dec 01 15:53:59.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 01 15:53:59.459 INFO [stderr] su: No module specific data is present
Dec 01 15:53:59.732 INFO running `"docker" "inspect" "f0156d31fdce3b1e310d020ced9b4b1c42aa39ec321fe461bed1b94617e8d163"`
Dec 01 15:53:59.842 INFO running `"docker" "rm" "-f" "f0156d31fdce3b1e310d020ced9b4b1c42aa39ec321fe461bed1b94617e8d163"`
Dec 01 15:53:59.943 INFO [stdout] f0156d31fdce3b1e310d020ced9b4b1c42aa39ec321fe461bed1b94617e8d163
Dec 01 15:53:59.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:54:00.302 INFO [stdout] 78ee315084e3d6377fa23c635d19bb24f7b52351d6dbfbaf0cbe597e0f6733d0
Dec 01 15:54:00.304 INFO running `"docker" "start" "-a" "78ee315084e3d6377fa23c635d19bb24f7b52351d6dbfbaf0cbe597e0f6733d0"`
Dec 01 15:54:00.982 INFO [stderr] usermod: no changes
Dec 01 15:54:01.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 01 15:54:01.007 INFO [stderr]      Running /target/debug/deps/fractional_knapsack-7f2475b69b87b458
Dec 01 15:54:01.008 INFO [stdout] 
Dec 01 15:54:01.014 INFO [stdout] running 0 tests
Dec 01 15:54:01.016 INFO [stdout] 
Dec 01 15:54:01.016 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:54:01.016 INFO [stdout] 
Dec 01 15:54:01.016 INFO [stderr] su: No module specific data is present
Dec 01 15:54:01.408 INFO running `"docker" "inspect" "78ee315084e3d6377fa23c635d19bb24f7b52351d6dbfbaf0cbe597e0f6733d0"`
Dec 01 15:54:01.527 INFO running `"docker" "rm" "-f" "78ee315084e3d6377fa23c635d19bb24f7b52351d6dbfbaf0cbe597e0f6733d0"`
Dec 01 15:54:01.602 INFO [stdout] 78ee315084e3d6377fa23c635d19bb24f7b52351d6dbfbaf0cbe597e0f6733d0
