Nov 28 04:26:03.026 INFO checking henryroyal/cli-fractional-knapsack against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 04:26:03.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 04:26:03.243 INFO [stdout] 4a8a7317e7e742ac76a753ba6d6d046e9801256db271c4507fe52bc7c3afbdd5 Nov 28 04:26:03.245 INFO running `"docker" "start" "-a" "4a8a7317e7e742ac76a753ba6d6d046e9801256db271c4507fe52bc7c3afbdd5"` Nov 28 04:26:03.820 INFO [stderr] usermod: no changes Nov 28 04:26:03.866 INFO [stderr] Checking fractional_knapsack v0.1.0 (/source) Nov 28 04:26:04.263 INFO [stderr] warning: unused variable: `ix` Nov 28 04:26:04.263 INFO [stderr] --> src/main.rs:67:13 Nov 28 04:26:04.263 INFO [stderr] | Nov 28 04:26:04.263 INFO [stderr] 67 | let mut ix: usize = 0; Nov 28 04:26:04.263 INFO [stderr] | ^^ help: consider using `_ix` instead Nov 28 04:26:04.263 INFO [stderr] | Nov 28 04:26:04.263 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 04:26:04.263 INFO [stderr] Nov 28 04:26:04.270 INFO [stderr] warning: unused variable: `remaining_weight` Nov 28 04:26:04.270 INFO [stderr] --> src/main.rs:86:13 Nov 28 04:26:04.271 INFO [stderr] | Nov 28 04:26:04.271 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Nov 28 04:26:04.271 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Nov 28 04:26:04.271 INFO [stderr] Nov 28 04:26:04.271 INFO [stderr] warning: unused variable: `remaining_count` Nov 28 04:26:04.271 INFO [stderr] --> src/main.rs:87:13 Nov 28 04:26:04.271 INFO [stderr] | Nov 28 04:26:04.271 INFO [stderr] 87 | let remaining_count = max_count - count; Nov 28 04:26:04.271 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Nov 28 04:26:04.271 INFO [stderr] Nov 28 04:26:04.271 INFO [stderr] warning: unused variable: `other` Nov 28 04:26:04.271 INFO [stderr] --> src/main.rs:29:18 Nov 28 04:26:04.271 INFO [stderr] | Nov 28 04:26:04.271 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Nov 28 04:26:04.271 INFO [stderr] | ^^^^^ help: consider using `_other` instead Nov 28 04:26:04.271 INFO [stderr] Nov 28 04:26:04.272 INFO [stderr] warning: variable does not need to be mutable Nov 28 04:26:04.272 INFO [stderr] --> src/main.rs:67:9 Nov 28 04:26:04.272 INFO [stderr] | Nov 28 04:26:04.272 INFO [stderr] 67 | let mut ix: usize = 0; Nov 28 04:26:04.272 INFO [stderr] | ----^^ Nov 28 04:26:04.272 INFO [stderr] | | Nov 28 04:26:04.272 INFO [stderr] | help: remove this `mut` Nov 28 04:26:04.272 INFO [stderr] | Nov 28 04:26:04.272 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 04:26:04.272 INFO [stderr] Nov 28 04:26:04.280 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Nov 28 04:26:04.280 INFO [stderr] --> src/main.rs:66:9 Nov 28 04:26:04.280 INFO [stderr] | Nov 28 04:26:04.280 INFO [stderr] 66 | let DEBUG = false; Nov 28 04:26:04.280 INFO [stderr] | ^^^^^ Nov 28 04:26:04.280 INFO [stderr] | Nov 28 04:26:04.280 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 04:26:04.280 INFO [stderr] Nov 28 04:26:04.280 INFO [stderr] warning: unused variable: `ix` Nov 28 04:26:04.281 INFO [stderr] --> src/main.rs:67:13 Nov 28 04:26:04.281 INFO [stderr] | Nov 28 04:26:04.281 INFO [stderr] 67 | let mut ix: usize = 0; Nov 28 04:26:04.281 INFO [stderr] | ^^ help: consider using `_ix` instead Nov 28 04:26:04.281 INFO [stderr] | Nov 28 04:26:04.281 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 04:26:04.281 INFO [stderr] Nov 28 04:26:04.281 INFO [stderr] warning: unused variable: `remaining_weight` Nov 28 04:26:04.281 INFO [stderr] --> src/main.rs:86:13 Nov 28 04:26:04.281 INFO [stderr] | Nov 28 04:26:04.281 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Nov 28 04:26:04.281 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Nov 28 04:26:04.281 INFO [stderr] Nov 28 04:26:04.281 INFO [stderr] warning: unused variable: `remaining_count` Nov 28 04:26:04.281 INFO [stderr] --> src/main.rs:87:13 Nov 28 04:26:04.281 INFO [stderr] | Nov 28 04:26:04.281 INFO [stderr] 87 | let remaining_count = max_count - count; Nov 28 04:26:04.281 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Nov 28 04:26:04.281 INFO [stderr] Nov 28 04:26:04.281 INFO [stderr] warning: unused variable: `other` Nov 28 04:26:04.281 INFO [stderr] --> src/main.rs:29:18 Nov 28 04:26:04.282 INFO [stderr] | Nov 28 04:26:04.282 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Nov 28 04:26:04.282 INFO [stderr] | ^^^^^ help: consider using `_other` instead Nov 28 04:26:04.282 INFO [stderr] Nov 28 04:26:04.284 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 04:26:04.284 INFO [stderr] --> src/main.rs:123:5 Nov 28 04:26:04.284 INFO [stderr] | Nov 28 04:26:04.284 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Nov 28 04:26:04.284 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 04:26:04.284 INFO [stderr] | Nov 28 04:26:04.284 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 04:26:04.284 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 04:26:04.284 INFO [stderr] Nov 28 04:26:04.284 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Nov 28 04:26:04.284 INFO [stderr] --> src/main.rs:124:5 Nov 28 04:26:04.284 INFO [stderr] | Nov 28 04:26:04.284 INFO [stderr] 124 | stdin.replace("\n", ""); Nov 28 04:26:04.284 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 04:26:04.284 INFO [stderr] | Nov 28 04:26:04.284 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Nov 28 04:26:04.284 INFO [stderr] Nov 28 04:26:04.306 INFO [stderr] warning: variable does not need to be mutable Nov 28 04:26:04.306 INFO [stderr] --> src/main.rs:67:9 Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] 67 | let mut ix: usize = 0; Nov 28 04:26:04.306 INFO [stderr] | ----^^ Nov 28 04:26:04.306 INFO [stderr] | | Nov 28 04:26:04.306 INFO [stderr] | help: remove this `mut` Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 04:26:04.306 INFO [stderr] Nov 28 04:26:04.306 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Nov 28 04:26:04.306 INFO [stderr] --> src/main.rs:66:9 Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] 66 | let DEBUG = false; Nov 28 04:26:04.306 INFO [stderr] | ^^^^^ Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 04:26:04.306 INFO [stderr] Nov 28 04:26:04.306 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 04:26:04.306 INFO [stderr] --> src/main.rs:123:5 Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Nov 28 04:26:04.306 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 04:26:04.306 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 04:26:04.306 INFO [stderr] Nov 28 04:26:04.306 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Nov 28 04:26:04.306 INFO [stderr] --> src/main.rs:124:5 Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] 124 | stdin.replace("\n", ""); Nov 28 04:26:04.306 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 04:26:04.306 INFO [stderr] | Nov 28 04:26:04.306 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Nov 28 04:26:04.306 INFO [stderr] Nov 28 04:26:04.335 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s Nov 28 04:26:04.340 INFO [stderr] su: No module specific data is present Nov 28 04:26:04.896 INFO running `"docker" "inspect" "4a8a7317e7e742ac76a753ba6d6d046e9801256db271c4507fe52bc7c3afbdd5"` Nov 28 04:26:05.014 INFO running `"docker" "rm" "-f" "4a8a7317e7e742ac76a753ba6d6d046e9801256db271c4507fe52bc7c3afbdd5"` Nov 28 04:26:05.171 INFO [stdout] 4a8a7317e7e742ac76a753ba6d6d046e9801256db271c4507fe52bc7c3afbdd5