Dec 05 21:49:00.920 INFO testing henryroyal/cli-fractional-knapsack against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 05 21:49:00.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 21:49:01.069 INFO [stdout] 531cf846f1403e8c963c9e1a4a6a42f29eac71ce59353468c4320ba725b10ea3 Dec 05 21:49:01.071 INFO running `"docker" "start" "-a" "531cf846f1403e8c963c9e1a4a6a42f29eac71ce59353468c4320ba725b10ea3"` Dec 05 21:49:01.393 INFO [stderr] usermod: no changes Dec 05 21:49:01.420 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 05 21:49:01.695 INFO [stderr] warning: unused variable: `ix` Dec 05 21:49:01.695 INFO [stderr] --> src/main.rs:67:13 Dec 05 21:49:01.695 INFO [stderr] | Dec 05 21:49:01.695 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:01.695 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 05 21:49:01.695 INFO [stderr] | Dec 05 21:49:01.695 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:49:01.695 INFO [stderr] Dec 05 21:49:01.695 INFO [stderr] warning: unused variable: `remaining_weight` Dec 05 21:49:01.696 INFO [stderr] --> src/main.rs:86:13 Dec 05 21:49:01.696 INFO [stderr] | Dec 05 21:49:01.696 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 05 21:49:01.696 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 05 21:49:01.696 INFO [stderr] Dec 05 21:49:01.696 INFO [stderr] warning: unused variable: `remaining_count` Dec 05 21:49:01.696 INFO [stderr] --> src/main.rs:87:13 Dec 05 21:49:01.696 INFO [stderr] | Dec 05 21:49:01.696 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 05 21:49:01.696 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 05 21:49:01.696 INFO [stderr] Dec 05 21:49:01.696 INFO [stderr] warning: unused variable: `other` Dec 05 21:49:01.696 INFO [stderr] --> src/main.rs:29:18 Dec 05 21:49:01.696 INFO [stderr] | Dec 05 21:49:01.696 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 05 21:49:01.696 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 05 21:49:01.696 INFO [stderr] Dec 05 21:49:01.705 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:49:01.705 INFO [stderr] --> src/main.rs:67:9 Dec 05 21:49:01.705 INFO [stderr] | Dec 05 21:49:01.705 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:01.705 INFO [stderr] | ----^^ Dec 05 21:49:01.705 INFO [stderr] | | Dec 05 21:49:01.705 INFO [stderr] | help: remove this `mut` Dec 05 21:49:01.705 INFO [stderr] | Dec 05 21:49:01.705 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:49:01.705 INFO [stderr] Dec 05 21:49:01.709 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 05 21:49:01.709 INFO [stderr] --> src/main.rs:66:9 Dec 05 21:49:01.709 INFO [stderr] | Dec 05 21:49:01.709 INFO [stderr] 66 | let DEBUG = false; Dec 05 21:49:01.709 INFO [stderr] | ^^^^^ Dec 05 21:49:01.709 INFO [stderr] | Dec 05 21:49:01.709 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 21:49:01.709 INFO [stderr] Dec 05 21:49:01.716 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 21:49:01.716 INFO [stderr] --> src/main.rs:123:5 Dec 05 21:49:01.716 INFO [stderr] | Dec 05 21:49:01.716 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 05 21:49:01.716 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:01.716 INFO [stderr] | Dec 05 21:49:01.716 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 21:49:01.717 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 21:49:01.717 INFO [stderr] Dec 05 21:49:01.717 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 05 21:49:01.717 INFO [stderr] --> src/main.rs:124:5 Dec 05 21:49:01.717 INFO [stderr] | Dec 05 21:49:01.717 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 05 21:49:01.717 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:01.717 INFO [stderr] | Dec 05 21:49:01.717 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 05 21:49:01.717 INFO [stderr] Dec 05 21:49:02.295 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s Dec 05 21:49:02.298 INFO [stderr] su: No module specific data is present Dec 05 21:49:02.518 INFO running `"docker" "inspect" "531cf846f1403e8c963c9e1a4a6a42f29eac71ce59353468c4320ba725b10ea3"` Dec 05 21:49:02.592 INFO running `"docker" "rm" "-f" "531cf846f1403e8c963c9e1a4a6a42f29eac71ce59353468c4320ba725b10ea3"` Dec 05 21:49:02.687 INFO [stdout] 531cf846f1403e8c963c9e1a4a6a42f29eac71ce59353468c4320ba725b10ea3 Dec 05 21:49:02.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 21:49:02.811 INFO [stdout] 039575c847e2967d72a6f7560b05650740936b2b3ff9c2b1ca0e14fe40f3a47a Dec 05 21:49:02.814 INFO running `"docker" "start" "-a" "039575c847e2967d72a6f7560b05650740936b2b3ff9c2b1ca0e14fe40f3a47a"` Dec 05 21:49:03.184 INFO [stderr] usermod: no changes Dec 05 21:49:03.219 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 05 21:49:03.568 INFO [stderr] warning: unused variable: `ix` Dec 05 21:49:03.568 INFO [stderr] --> src/main.rs:67:13 Dec 05 21:49:03.568 INFO [stderr] | Dec 05 21:49:03.568 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:03.568 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 05 21:49:03.568 INFO [stderr] | Dec 05 21:49:03.568 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:49:03.568 INFO [stderr] Dec 05 21:49:03.568 INFO [stderr] warning: unused variable: `remaining_weight` Dec 05 21:49:03.568 INFO [stderr] --> src/main.rs:86:13 Dec 05 21:49:03.568 INFO [stderr] | Dec 05 21:49:03.568 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 05 21:49:03.568 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 05 21:49:03.568 INFO [stderr] Dec 05 21:49:03.568 INFO [stderr] warning: unused variable: `remaining_count` Dec 05 21:49:03.568 INFO [stderr] --> src/main.rs:87:13 Dec 05 21:49:03.568 INFO [stderr] | Dec 05 21:49:03.568 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 05 21:49:03.568 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 05 21:49:03.568 INFO [stderr] Dec 05 21:49:03.568 INFO [stderr] warning: unused variable: `other` Dec 05 21:49:03.568 INFO [stderr] --> src/main.rs:29:18 Dec 05 21:49:03.568 INFO [stderr] | Dec 05 21:49:03.569 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 05 21:49:03.569 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 05 21:49:03.569 INFO [stderr] Dec 05 21:49:03.580 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:49:03.580 INFO [stderr] --> src/main.rs:67:9 Dec 05 21:49:03.580 INFO [stderr] | Dec 05 21:49:03.580 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:03.580 INFO [stderr] | ----^^ Dec 05 21:49:03.580 INFO [stderr] | | Dec 05 21:49:03.580 INFO [stderr] | help: remove this `mut` Dec 05 21:49:03.580 INFO [stderr] | Dec 05 21:49:03.580 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:49:03.580 INFO [stderr] Dec 05 21:49:03.592 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 05 21:49:03.592 INFO [stderr] --> src/main.rs:66:9 Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] 66 | let DEBUG = false; Dec 05 21:49:03.592 INFO [stderr] | ^^^^^ Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 21:49:03.592 INFO [stderr] Dec 05 21:49:03.592 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 21:49:03.592 INFO [stderr] --> src/main.rs:123:5 Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 05 21:49:03.592 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 21:49:03.592 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 21:49:03.592 INFO [stderr] Dec 05 21:49:03.592 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 05 21:49:03.592 INFO [stderr] --> src/main.rs:124:5 Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 05 21:49:03.592 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:03.592 INFO [stderr] | Dec 05 21:49:03.592 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 05 21:49:03.592 INFO [stderr] Dec 05 21:49:03.884 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s Dec 05 21:49:03.884 INFO [stderr] su: No module specific data is present Dec 05 21:49:04.330 INFO running `"docker" "inspect" "039575c847e2967d72a6f7560b05650740936b2b3ff9c2b1ca0e14fe40f3a47a"` Dec 05 21:49:04.473 INFO running `"docker" "rm" "-f" "039575c847e2967d72a6f7560b05650740936b2b3ff9c2b1ca0e14fe40f3a47a"` Dec 05 21:49:04.688 INFO [stdout] 039575c847e2967d72a6f7560b05650740936b2b3ff9c2b1ca0e14fe40f3a47a Dec 05 21:49:04.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 21:49:04.976 INFO [stdout] d98d8128f391f752ccf0d5ff9eed450e90083282e8240a639ef6b88d9522e0e6 Dec 05 21:49:04.980 INFO running `"docker" "start" "-a" "d98d8128f391f752ccf0d5ff9eed450e90083282e8240a639ef6b88d9522e0e6"` Dec 05 21:49:06.180 INFO [stderr] usermod: no changes Dec 05 21:49:06.233 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 05 21:49:06.233 INFO [stderr] Running /target/debug/deps/fractional_knapsack-c6b551ab3b09dd87 Dec 05 21:49:06.236 INFO [stderr] su: No module specific data is present Dec 05 21:49:06.236 INFO [stdout] Dec 05 21:49:06.236 INFO [stdout] running 0 tests Dec 05 21:49:06.236 INFO [stdout] Dec 05 21:49:06.236 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 21:49:06.236 INFO [stdout] Dec 05 21:49:06.760 INFO running `"docker" "inspect" "d98d8128f391f752ccf0d5ff9eed450e90083282e8240a639ef6b88d9522e0e6"` Dec 05 21:49:06.956 INFO running `"docker" "rm" "-f" "d98d8128f391f752ccf0d5ff9eed450e90083282e8240a639ef6b88d9522e0e6"` Dec 05 21:49:07.156 INFO [stdout] d98d8128f391f752ccf0d5ff9eed450e90083282e8240a639ef6b88d9522e0e6