Dec 05 21:49:00.875 INFO testing henryroyal/cli-fractional-knapsack against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 21:49:00.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:49:01.012 INFO [stdout] 96f72da0a54e71ffdaf0f5e2fa549b1667eb14c25878959329c08adca9a02bf6 Dec 05 21:49:01.014 INFO running `"docker" "start" "-a" "96f72da0a54e71ffdaf0f5e2fa549b1667eb14c25878959329c08adca9a02bf6"` Dec 05 21:49:01.348 INFO [stderr] usermod: no changes Dec 05 21:49:01.368 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 05 21:49:01.614 INFO [stderr] warning: unused variable: `ix` Dec 05 21:49:01.614 INFO [stderr] --> src/main.rs:67:13 Dec 05 21:49:01.615 INFO [stderr] | Dec 05 21:49:01.615 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:01.615 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 05 21:49:01.615 INFO [stderr] | Dec 05 21:49:01.615 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:49:01.615 INFO [stderr] Dec 05 21:49:01.615 INFO [stderr] warning: unused variable: `remaining_weight` Dec 05 21:49:01.615 INFO [stderr] --> src/main.rs:86:13 Dec 05 21:49:01.615 INFO [stderr] | Dec 05 21:49:01.615 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 05 21:49:01.615 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 05 21:49:01.615 INFO [stderr] Dec 05 21:49:01.615 INFO [stderr] warning: unused variable: `remaining_count` Dec 05 21:49:01.615 INFO [stderr] --> src/main.rs:87:13 Dec 05 21:49:01.615 INFO [stderr] | Dec 05 21:49:01.615 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 05 21:49:01.615 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 05 21:49:01.615 INFO [stderr] Dec 05 21:49:01.615 INFO [stderr] warning: unused variable: `other` Dec 05 21:49:01.615 INFO [stderr] --> src/main.rs:29:18 Dec 05 21:49:01.615 INFO [stderr] | Dec 05 21:49:01.615 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 05 21:49:01.615 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 05 21:49:01.615 INFO [stderr] Dec 05 21:49:01.623 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:49:01.624 INFO [stderr] --> src/main.rs:67:9 Dec 05 21:49:01.624 INFO [stderr] | Dec 05 21:49:01.624 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:01.624 INFO [stderr] | ----^^ Dec 05 21:49:01.624 INFO [stderr] | | Dec 05 21:49:01.624 INFO [stderr] | help: remove this `mut` Dec 05 21:49:01.624 INFO [stderr] | Dec 05 21:49:01.624 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:49:01.624 INFO [stderr] Dec 05 21:49:01.626 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 05 21:49:01.626 INFO [stderr] --> src/main.rs:66:9 Dec 05 21:49:01.626 INFO [stderr] | Dec 05 21:49:01.626 INFO [stderr] 66 | let DEBUG = false; Dec 05 21:49:01.626 INFO [stderr] | ^^^^^ Dec 05 21:49:01.626 INFO [stderr] | Dec 05 21:49:01.626 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 21:49:01.626 INFO [stderr] Dec 05 21:49:01.634 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 21:49:01.634 INFO [stderr] --> src/main.rs:123:5 Dec 05 21:49:01.634 INFO [stderr] | Dec 05 21:49:01.634 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 05 21:49:01.634 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:01.634 INFO [stderr] | Dec 05 21:49:01.634 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 21:49:01.634 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 21:49:01.634 INFO [stderr] Dec 05 21:49:01.634 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 05 21:49:01.634 INFO [stderr] --> src/main.rs:124:5 Dec 05 21:49:01.634 INFO [stderr] | Dec 05 21:49:01.634 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 05 21:49:01.634 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:01.634 INFO [stderr] | Dec 05 21:49:01.634 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 05 21:49:01.634 INFO [stderr] Dec 05 21:49:02.135 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s Dec 05 21:49:02.137 INFO [stderr] su: No module specific data is present Dec 05 21:49:02.456 INFO running `"docker" "inspect" "96f72da0a54e71ffdaf0f5e2fa549b1667eb14c25878959329c08adca9a02bf6"` Dec 05 21:49:02.534 INFO running `"docker" "rm" "-f" "96f72da0a54e71ffdaf0f5e2fa549b1667eb14c25878959329c08adca9a02bf6"` Dec 05 21:49:02.613 INFO [stdout] 96f72da0a54e71ffdaf0f5e2fa549b1667eb14c25878959329c08adca9a02bf6 Dec 05 21:49:02.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:49:02.766 INFO [stdout] 6c25f69fc732c6198d7e81e453887d4519b3f6486d1a3471c01a3791494c38a2 Dec 05 21:49:02.768 INFO running `"docker" "start" "-a" "6c25f69fc732c6198d7e81e453887d4519b3f6486d1a3471c01a3791494c38a2"` Dec 05 21:49:03.164 INFO [stderr] usermod: no changes Dec 05 21:49:03.197 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Dec 05 21:49:03.528 INFO [stderr] warning: unused variable: `ix` Dec 05 21:49:03.528 INFO [stderr] --> src/main.rs:67:13 Dec 05 21:49:03.528 INFO [stderr] | Dec 05 21:49:03.528 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:03.528 INFO [stderr] | ^^ help: consider using `_ix` instead Dec 05 21:49:03.528 INFO [stderr] | Dec 05 21:49:03.528 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 21:49:03.528 INFO [stderr] Dec 05 21:49:03.528 INFO [stderr] warning: unused variable: `remaining_weight` Dec 05 21:49:03.528 INFO [stderr] --> src/main.rs:86:13 Dec 05 21:49:03.528 INFO [stderr] | Dec 05 21:49:03.528 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Dec 05 21:49:03.529 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Dec 05 21:49:03.529 INFO [stderr] Dec 05 21:49:03.529 INFO [stderr] warning: unused variable: `remaining_count` Dec 05 21:49:03.529 INFO [stderr] --> src/main.rs:87:13 Dec 05 21:49:03.529 INFO [stderr] | Dec 05 21:49:03.529 INFO [stderr] 87 | let remaining_count = max_count - count; Dec 05 21:49:03.529 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Dec 05 21:49:03.529 INFO [stderr] Dec 05 21:49:03.529 INFO [stderr] warning: unused variable: `other` Dec 05 21:49:03.529 INFO [stderr] --> src/main.rs:29:18 Dec 05 21:49:03.529 INFO [stderr] | Dec 05 21:49:03.529 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Dec 05 21:49:03.529 INFO [stderr] | ^^^^^ help: consider using `_other` instead Dec 05 21:49:03.529 INFO [stderr] Dec 05 21:49:03.535 INFO [stderr] warning: variable does not need to be mutable Dec 05 21:49:03.535 INFO [stderr] --> src/main.rs:67:9 Dec 05 21:49:03.535 INFO [stderr] | Dec 05 21:49:03.535 INFO [stderr] 67 | let mut ix: usize = 0; Dec 05 21:49:03.535 INFO [stderr] | ----^^ Dec 05 21:49:03.535 INFO [stderr] | | Dec 05 21:49:03.535 INFO [stderr] | help: remove this `mut` Dec 05 21:49:03.535 INFO [stderr] | Dec 05 21:49:03.535 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 21:49:03.535 INFO [stderr] Dec 05 21:49:03.538 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Dec 05 21:49:03.538 INFO [stderr] --> src/main.rs:66:9 Dec 05 21:49:03.538 INFO [stderr] | Dec 05 21:49:03.538 INFO [stderr] 66 | let DEBUG = false; Dec 05 21:49:03.538 INFO [stderr] | ^^^^^ Dec 05 21:49:03.538 INFO [stderr] | Dec 05 21:49:03.538 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 21:49:03.538 INFO [stderr] Dec 05 21:49:03.544 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 21:49:03.544 INFO [stderr] --> src/main.rs:123:5 Dec 05 21:49:03.544 INFO [stderr] | Dec 05 21:49:03.544 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Dec 05 21:49:03.544 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:03.544 INFO [stderr] | Dec 05 21:49:03.544 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 21:49:03.544 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 21:49:03.544 INFO [stderr] Dec 05 21:49:03.544 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Dec 05 21:49:03.544 INFO [stderr] --> src/main.rs:124:5 Dec 05 21:49:03.544 INFO [stderr] | Dec 05 21:49:03.544 INFO [stderr] 124 | stdin.replace("\n", ""); Dec 05 21:49:03.544 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 21:49:03.544 INFO [stderr] | Dec 05 21:49:03.544 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Dec 05 21:49:03.544 INFO [stderr] Dec 05 21:49:03.777 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s Dec 05 21:49:03.792 INFO [stderr] su: No module specific data is present Dec 05 21:49:04.214 INFO running `"docker" "inspect" "6c25f69fc732c6198d7e81e453887d4519b3f6486d1a3471c01a3791494c38a2"` Dec 05 21:49:04.362 INFO running `"docker" "rm" "-f" "6c25f69fc732c6198d7e81e453887d4519b3f6486d1a3471c01a3791494c38a2"` Dec 05 21:49:04.508 INFO [stdout] 6c25f69fc732c6198d7e81e453887d4519b3f6486d1a3471c01a3791494c38a2 Dec 05 21:49:04.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 21:49:04.852 INFO [stdout] f3384abefc8ce7da78ded63da037efc484cdcae800ef06b8937950a0fc0643a3 Dec 05 21:49:04.852 INFO running `"docker" "start" "-a" "f3384abefc8ce7da78ded63da037efc484cdcae800ef06b8937950a0fc0643a3"` Dec 05 21:49:05.848 INFO [stderr] usermod: no changes Dec 05 21:49:05.900 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 05 21:49:05.908 INFO [stderr] Running /target/debug/deps/fractional_knapsack-cbd99dcccd629251 Dec 05 21:49:05.920 INFO [stderr] su: No module specific data is present Dec 05 21:49:05.920 INFO [stdout] Dec 05 21:49:05.920 INFO [stdout] running 0 tests Dec 05 21:49:05.920 INFO [stdout] Dec 05 21:49:05.920 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 21:49:05.920 INFO [stdout] Dec 05 21:49:06.461 INFO running `"docker" "inspect" "f3384abefc8ce7da78ded63da037efc484cdcae800ef06b8937950a0fc0643a3"` Dec 05 21:49:06.678 INFO running `"docker" "rm" "-f" "f3384abefc8ce7da78ded63da037efc484cdcae800ef06b8937950a0fc0643a3"` Dec 05 21:49:06.852 INFO [stdout] f3384abefc8ce7da78ded63da037efc484cdcae800ef06b8937950a0fc0643a3