Dec 13 17:35:03.301 INFO testing henryroyal/cli-fractional-knapsack against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 17:35:03.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"` Dec 13 17:35:03.557 INFO [stdout] 0d9b8bd60886101c7e8a683d3e4cec2bda219014902068369c8c23aa8ed93d41 Dec 13 17:35:03.557 INFO running `"docker" "start" "-a" "0d9b8bd60886101c7e8a683d3e4cec2bda219014902068369c8c23aa8ed93d41"` Dec 13 17:35:04.003 INFO [stderr] usermod: no changes Dec 13 17:35:04.027 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 13 17:35:04.319 INFO [stderr] warning: unused variable: `ix` Dec 13 17:35:04.319 INFO [stderr] --> src/main.rs:67:13 Dec 13 17:35:04.319 INFO [stderr] | Dec 13 17:35:04.319 INFO [stderr] 67 | let mut ix: usize = 0; Dec 13 17:35:04.319 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 13 17:35:04.319 INFO [stderr] | Dec 13 17:35:04.319 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 17:35:04.319 INFO [stderr] Dec 13 17:35:04.319 INFO [stderr] warning: unused variable: `remaining_weight` Dec 13 17:35:04.319 INFO [stderr] --> src/main.rs:86:13 Dec 13 17:35:04.319 INFO [stderr] | Dec 13 17:35:04.319 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 13 17:35:04.319 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 13 17:35:04.319 INFO [stderr] Dec 13 17:35:04.319 INFO [stderr] warning: unused variable: `remaining_count` Dec 13 17:35:04.319 INFO [stderr] --> src/main.rs:87:13 Dec 13 17:35:04.319 INFO [stderr] | Dec 13 17:35:04.319 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 13 17:35:04.319 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 13 17:35:04.319 INFO [stderr] Dec 13 17:35:04.319 INFO [stderr] warning: unused variable: `other` Dec 13 17:35:04.319 INFO [stderr] --> src/main.rs:29:18 Dec 13 17:35:04.319 INFO [stderr] | Dec 13 17:35:04.319 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 13 17:35:04.319 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 13 17:35:04.319 INFO [stderr] Dec 13 17:35:04.321 INFO [stderr] warning: variable does not need to be mutable Dec 13 17:35:04.321 INFO [stderr] --> src/main.rs:67:9 Dec 13 17:35:04.321 INFO [stderr] | Dec 13 17:35:04.321 INFO [stderr] 67 | let mut ix: usize = 0; Dec 13 17:35:04.321 INFO [stderr] | ----^^ Dec 13 17:35:04.321 INFO [stderr] | | Dec 13 17:35:04.321 INFO [stderr] | help: remove this `mut` Dec 13 17:35:04.321 INFO [stderr] | Dec 13 17:35:04.321 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 17:35:04.321 INFO [stderr] Dec 13 17:35:04.324 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 13 17:35:04.324 INFO [stderr] --> src/main.rs:66:9 Dec 13 17:35:04.324 INFO [stderr] | Dec 13 17:35:04.324 INFO [stderr] 66 | let DEBUG = false; Dec 13 17:35:04.324 INFO [stderr] | ^^^^^ Dec 13 17:35:04.324 INFO [stderr] | Dec 13 17:35:04.324 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 13 17:35:04.324 INFO [stderr] Dec 13 17:35:04.332 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 17:35:04.332 INFO [stderr] --> src/main.rs:123:5 Dec 13 17:35:04.332 INFO [stderr] | Dec 13 17:35:04.332 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 13 17:35:04.332 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:35:04.332 INFO [stderr] | Dec 13 17:35:04.332 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 17:35:04.332 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 17:35:04.332 INFO [stderr] Dec 13 17:35:04.332 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 13 17:35:04.333 INFO [stderr] --> src/main.rs:124:5 Dec 13 17:35:04.333 INFO [stderr] | Dec 13 17:35:04.333 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 13 17:35:04.333 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:35:04.333 INFO [stderr] | Dec 13 17:35:04.333 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 13 17:35:04.333 INFO [stderr] Dec 13 17:35:04.818 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s Dec 13 17:35:04.818 INFO [stderr] su: No module specific data is present Dec 13 17:35:05.228 INFO running `"docker" "inspect" "0d9b8bd60886101c7e8a683d3e4cec2bda219014902068369c8c23aa8ed93d41"` Dec 13 17:35:05.286 INFO running `"docker" "rm" "-f" "0d9b8bd60886101c7e8a683d3e4cec2bda219014902068369c8c23aa8ed93d41"` Dec 13 17:35:05.423 INFO [stdout] 0d9b8bd60886101c7e8a683d3e4cec2bda219014902068369c8c23aa8ed93d41 Dec 13 17:35:05.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"` Dec 13 17:35:05.791 INFO [stdout] 62207b3baeff39fe8879aa811a32c752104892170b73518048ee9ecbf03101aa Dec 13 17:35:05.792 INFO running `"docker" "start" "-a" "62207b3baeff39fe8879aa811a32c752104892170b73518048ee9ecbf03101aa"` Dec 13 17:35:06.242 INFO [stderr] usermod: no changes Dec 13 17:35:06.265 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 13 17:35:06.630 INFO [stderr] warning: unused variable: `ix` Dec 13 17:35:06.630 INFO [stderr] --> src/main.rs:67:13 Dec 13 17:35:06.630 INFO [stderr] | Dec 13 17:35:06.630 INFO [stderr] 67 | let mut ix: usize = 0; Dec 13 17:35:06.630 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 13 17:35:06.630 INFO [stderr] | Dec 13 17:35:06.630 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 17:35:06.630 INFO [stderr] Dec 13 17:35:06.630 INFO [stderr] warning: unused variable: `remaining_weight` Dec 13 17:35:06.630 INFO [stderr] --> src/main.rs:86:13 Dec 13 17:35:06.630 INFO [stderr] | Dec 13 17:35:06.630 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 13 17:35:06.630 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 13 17:35:06.630 INFO [stderr] Dec 13 17:35:06.630 INFO [stderr] warning: unused variable: `remaining_count` Dec 13 17:35:06.630 INFO [stderr] --> src/main.rs:87:13 Dec 13 17:35:06.630 INFO [stderr] | Dec 13 17:35:06.630 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 13 17:35:06.630 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 13 17:35:06.630 INFO [stderr] Dec 13 17:35:06.630 INFO [stderr] warning: unused variable: `other` Dec 13 17:35:06.630 INFO [stderr] --> src/main.rs:29:18 Dec 13 17:35:06.630 INFO [stderr] | Dec 13 17:35:06.630 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 13 17:35:06.630 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 13 17:35:06.630 INFO [stderr] Dec 13 17:35:06.631 INFO [stderr] warning: variable does not need to be mutable Dec 13 17:35:06.631 INFO [stderr] --> src/main.rs:67:9 Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] 67 | let mut ix: usize = 0; Dec 13 17:35:06.631 INFO [stderr] | ----^^ Dec 13 17:35:06.631 INFO [stderr] | | Dec 13 17:35:06.631 INFO [stderr] | help: remove this `mut` Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 17:35:06.631 INFO [stderr] Dec 13 17:35:06.631 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 13 17:35:06.631 INFO [stderr] --> src/main.rs:66:9 Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] 66 | let DEBUG = false; Dec 13 17:35:06.631 INFO [stderr] | ^^^^^ Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 13 17:35:06.631 INFO [stderr] Dec 13 17:35:06.631 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 17:35:06.631 INFO [stderr] --> src/main.rs:123:5 Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 13 17:35:06.631 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 17:35:06.631 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 17:35:06.631 INFO [stderr] Dec 13 17:35:06.631 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 13 17:35:06.631 INFO [stderr] --> src/main.rs:124:5 Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 13 17:35:06.631 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 17:35:06.631 INFO [stderr] | Dec 13 17:35:06.631 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 13 17:35:06.631 INFO [stderr] Dec 13 17:35:06.899 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s Dec 13 17:35:06.899 INFO [stderr] su: No module specific data is present Dec 13 17:35:07.531 INFO running `"docker" "inspect" "62207b3baeff39fe8879aa811a32c752104892170b73518048ee9ecbf03101aa"` Dec 13 17:35:07.785 INFO running `"docker" "rm" "-f" "62207b3baeff39fe8879aa811a32c752104892170b73518048ee9ecbf03101aa"` Dec 13 17:35:08.131 INFO [stdout] 62207b3baeff39fe8879aa811a32c752104892170b73518048ee9ecbf03101aa Dec 13 17:35:08.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"` Dec 13 17:35:08.575 INFO [stdout] baa715fcb55685dc609a1ebfca36c976ba87bfff6a9720453d9856d69f7d7879 Dec 13 17:35:08.583 INFO running `"docker" "start" "-a" "baa715fcb55685dc609a1ebfca36c976ba87bfff6a9720453d9856d69f7d7879"` Dec 13 17:35:09.527 INFO [stderr] usermod: no changes Dec 13 17:35:09.595 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 13 17:35:09.595 INFO [stderr] Running /target/debug/deps/fractional_knapsack-4db1817704583f9e Dec 13 17:35:09.597 INFO [stdout] Dec 13 17:35:09.597 INFO [stdout] running 0 tests Dec 13 17:35:09.597 INFO [stdout] Dec 13 17:35:09.597 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 17:35:09.597 INFO [stdout] Dec 13 17:35:09.599 INFO [stderr] su: No module specific data is present Dec 13 17:35:10.191 INFO running `"docker" "inspect" "baa715fcb55685dc609a1ebfca36c976ba87bfff6a9720453d9856d69f7d7879"` Dec 13 17:35:10.515 INFO running `"docker" "rm" "-f" "baa715fcb55685dc609a1ebfca36c976ba87bfff6a9720453d9856d69f7d7879"` Dec 13 17:35:10.763 INFO [stdout] baa715fcb55685dc609a1ebfca36c976ba87bfff6a9720453d9856d69f7d7879