Nov 17 01:23:26.943 INFO testing henryroyal/cli-fractional-knapsack against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 01:23:26.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 01:23:27.158 INFO [stdout] 8c86802527e4a5cc071f2947757fde195f8127773519109f2a8b8857f226f247 Nov 17 01:23:27.161 INFO running `"docker" "start" "-a" "8c86802527e4a5cc071f2947757fde195f8127773519109f2a8b8857f226f247"` Nov 17 01:23:27.859 INFO [stderr] usermod: no changes Nov 17 01:23:27.889 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Nov 17 01:23:28.255 INFO [stderr] warning: unused variable: `ix` Nov 17 01:23:28.255 INFO [stderr] --> src/main.rs:67:13 Nov 17 01:23:28.255 INFO [stderr] | Nov 17 01:23:28.255 INFO [stderr] 67 | let mut ix: usize = 0; Nov 17 01:23:28.255 INFO [stderr] | ^^ help: consider using `_ix` instead Nov 17 01:23:28.255 INFO [stderr] | Nov 17 01:23:28.255 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 01:23:28.255 INFO [stderr] Nov 17 01:23:28.255 INFO [stderr] warning: unused variable: `remaining_weight` Nov 17 01:23:28.255 INFO [stderr] --> src/main.rs:86:13 Nov 17 01:23:28.255 INFO [stderr] | Nov 17 01:23:28.255 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Nov 17 01:23:28.255 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Nov 17 01:23:28.255 INFO [stderr] Nov 17 01:23:28.255 INFO [stderr] warning: unused variable: `remaining_count` Nov 17 01:23:28.255 INFO [stderr] --> src/main.rs:87:13 Nov 17 01:23:28.255 INFO [stderr] | Nov 17 01:23:28.255 INFO [stderr] 87 | let remaining_count = max_count - count; Nov 17 01:23:28.255 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Nov 17 01:23:28.255 INFO [stderr] Nov 17 01:23:28.255 INFO [stderr] warning: unused variable: `other` Nov 17 01:23:28.255 INFO [stderr] --> src/main.rs:29:18 Nov 17 01:23:28.255 INFO [stderr] | Nov 17 01:23:28.255 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Nov 17 01:23:28.255 INFO [stderr] | ^^^^^ help: consider using `_other` instead Nov 17 01:23:28.255 INFO [stderr] Nov 17 01:23:28.259 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:23:28.259 INFO [stderr] --> src/main.rs:67:9 Nov 17 01:23:28.259 INFO [stderr] | Nov 17 01:23:28.259 INFO [stderr] 67 | let mut ix: usize = 0; Nov 17 01:23:28.259 INFO [stderr] | ----^^ Nov 17 01:23:28.259 INFO [stderr] | | Nov 17 01:23:28.259 INFO [stderr] | help: remove this `mut` Nov 17 01:23:28.259 INFO [stderr] | Nov 17 01:23:28.259 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 01:23:28.259 INFO [stderr] Nov 17 01:23:28.260 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Nov 17 01:23:28.260 INFO [stderr] --> src/main.rs:66:9 Nov 17 01:23:28.260 INFO [stderr] | Nov 17 01:23:28.260 INFO [stderr] 66 | let DEBUG = false; Nov 17 01:23:28.260 INFO [stderr] | ^^^^^ Nov 17 01:23:28.260 INFO [stderr] | Nov 17 01:23:28.260 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 01:23:28.260 INFO [stderr] Nov 17 01:23:28.281 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 01:23:28.281 INFO [stderr] --> src/main.rs:123:5 Nov 17 01:23:28.281 INFO [stderr] | Nov 17 01:23:28.281 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Nov 17 01:23:28.281 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 01:23:28.281 INFO [stderr] | Nov 17 01:23:28.281 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 01:23:28.281 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 01:23:28.281 INFO [stderr] Nov 17 01:23:28.281 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Nov 17 01:23:28.281 INFO [stderr] --> src/main.rs:124:5 Nov 17 01:23:28.281 INFO [stderr] | Nov 17 01:23:28.281 INFO [stderr] 124 | stdin.replace("\n", ""); Nov 17 01:23:28.281 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 01:23:28.281 INFO [stderr] | Nov 17 01:23:28.281 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Nov 17 01:23:28.281 INFO [stderr] Nov 17 01:23:29.031 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s Nov 17 01:23:29.031 INFO [stderr] su: No module specific data is present Nov 17 01:23:29.487 INFO running `"docker" "inspect" "8c86802527e4a5cc071f2947757fde195f8127773519109f2a8b8857f226f247"` Nov 17 01:23:29.777 INFO running `"docker" "rm" "-f" "8c86802527e4a5cc071f2947757fde195f8127773519109f2a8b8857f226f247"` Nov 17 01:23:29.942 INFO [stdout] 8c86802527e4a5cc071f2947757fde195f8127773519109f2a8b8857f226f247 Nov 17 01:23:29.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 01:23:30.185 INFO [stdout] 34231b2cc27a4d383c92905433669393369d74ee7f760c6d2ec0159795848df1 Nov 17 01:23:30.191 INFO running `"docker" "start" "-a" "34231b2cc27a4d383c92905433669393369d74ee7f760c6d2ec0159795848df1"` Nov 17 01:23:31.443 INFO [stderr] usermod: no changes Nov 17 01:23:31.498 INFO [stderr] Compiling fractional_knapsack v0.1.0 (/source) Nov 17 01:23:31.927 INFO [stderr] warning: unused variable: `ix` Nov 17 01:23:31.927 INFO [stderr] --> src/main.rs:67:13 Nov 17 01:23:31.927 INFO [stderr] | Nov 17 01:23:31.927 INFO [stderr] 67 | let mut ix: usize = 0; Nov 17 01:23:31.927 INFO [stderr] | ^^ help: consider using `_ix` instead Nov 17 01:23:31.927 INFO [stderr] | Nov 17 01:23:31.927 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 01:23:31.927 INFO [stderr] Nov 17 01:23:31.927 INFO [stderr] warning: unused variable: `remaining_weight` Nov 17 01:23:31.927 INFO [stderr] --> src/main.rs:86:13 Nov 17 01:23:31.927 INFO [stderr] | Nov 17 01:23:31.927 INFO [stderr] 86 | let remaining_weight = max_weight - weight; Nov 17 01:23:31.927 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_remaining_weight` instead Nov 17 01:23:31.927 INFO [stderr] Nov 17 01:23:31.927 INFO [stderr] warning: unused variable: `remaining_count` Nov 17 01:23:31.927 INFO [stderr] --> src/main.rs:87:13 Nov 17 01:23:31.927 INFO [stderr] | Nov 17 01:23:31.927 INFO [stderr] 87 | let remaining_count = max_count - count; Nov 17 01:23:31.927 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_remaining_count` instead Nov 17 01:23:31.927 INFO [stderr] Nov 17 01:23:31.927 INFO [stderr] warning: unused variable: `other` Nov 17 01:23:31.927 INFO [stderr] --> src/main.rs:29:18 Nov 17 01:23:31.927 INFO [stderr] | Nov 17 01:23:31.927 INFO [stderr] 29 | fn eq(&self, other: &Item) -> bool { Nov 17 01:23:31.927 INFO [stderr] | ^^^^^ help: consider using `_other` instead Nov 17 01:23:31.927 INFO [stderr] Nov 17 01:23:31.939 INFO [stderr] warning: variable does not need to be mutable Nov 17 01:23:31.939 INFO [stderr] --> src/main.rs:67:9 Nov 17 01:23:31.939 INFO [stderr] | Nov 17 01:23:31.939 INFO [stderr] 67 | let mut ix: usize = 0; Nov 17 01:23:31.939 INFO [stderr] | ----^^ Nov 17 01:23:31.939 INFO [stderr] | | Nov 17 01:23:31.939 INFO [stderr] | help: remove this `mut` Nov 17 01:23:31.939 INFO [stderr] | Nov 17 01:23:31.939 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 01:23:31.939 INFO [stderr] Nov 17 01:23:31.939 INFO [stderr] warning: variable `DEBUG` should have a snake case name such as `debug` Nov 17 01:23:31.939 INFO [stderr] --> src/main.rs:66:9 Nov 17 01:23:31.939 INFO [stderr] | Nov 17 01:23:31.939 INFO [stderr] 66 | let DEBUG = false; Nov 17 01:23:31.939 INFO [stderr] | ^^^^^ Nov 17 01:23:31.939 INFO [stderr] | Nov 17 01:23:31.939 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 17 01:23:31.939 INFO [stderr] Nov 17 01:23:31.942 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 01:23:31.942 INFO [stderr] --> src/main.rs:123:5 Nov 17 01:23:31.942 INFO [stderr] | Nov 17 01:23:31.942 INFO [stderr] 123 | std::io::stdin().read_line(&mut stdin); Nov 17 01:23:31.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 01:23:31.942 INFO [stderr] | Nov 17 01:23:31.942 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 01:23:31.942 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 01:23:31.942 INFO [stderr] Nov 17 01:23:31.942 INFO [stderr] warning: unused return value of `std::str::::replace` that must be used Nov 17 01:23:31.942 INFO [stderr] --> src/main.rs:124:5 Nov 17 01:23:31.942 INFO [stderr] | Nov 17 01:23:31.942 INFO [stderr] 124 | stdin.replace("\n", ""); Nov 17 01:23:31.942 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 01:23:31.942 INFO [stderr] | Nov 17 01:23:31.942 INFO [stderr] = note: this returns the replaced string as a new allocation, without modifying the original Nov 17 01:23:31.942 INFO [stderr] Nov 17 01:23:32.211 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s Nov 17 01:23:32.212 INFO [stderr] su: No module specific data is present Nov 17 01:23:32.779 INFO running `"docker" "inspect" "34231b2cc27a4d383c92905433669393369d74ee7f760c6d2ec0159795848df1"` Nov 17 01:23:33.139 INFO running `"docker" "rm" "-f" "34231b2cc27a4d383c92905433669393369d74ee7f760c6d2ec0159795848df1"` Nov 17 01:23:33.411 INFO [stdout] 34231b2cc27a4d383c92905433669393369d74ee7f760c6d2ec0159795848df1 Nov 17 01:23:33.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 01:23:33.756 INFO [stdout] 8287820c33a70cd2edfd48f4365832f12ba7da2d058a6461520430bb8439834e Nov 17 01:23:33.761 INFO running `"docker" "start" "-a" "8287820c33a70cd2edfd48f4365832f12ba7da2d058a6461520430bb8439834e"` Nov 17 01:23:34.935 INFO [stderr] usermod: no changes Nov 17 01:23:34.991 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 17 01:23:34.993 INFO [stderr] Running /target/debug/deps/fractional_knapsack-b44367fcafa7a9fe Nov 17 01:23:35.000 INFO [stderr] su: No module specific data is present Nov 17 01:23:35.000 INFO [stdout] Nov 17 01:23:35.001 INFO [stdout] running 0 tests Nov 17 01:23:35.001 INFO [stdout] Nov 17 01:23:35.001 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 01:23:35.001 INFO [stdout] Nov 17 01:23:35.679 INFO running `"docker" "inspect" "8287820c33a70cd2edfd48f4365832f12ba7da2d058a6461520430bb8439834e"` Nov 17 01:23:35.828 INFO running `"docker" "rm" "-f" "8287820c33a70cd2edfd48f4365832f12ba7da2d058a6461520430bb8439834e"` Nov 17 01:23:35.995 INFO [stdout] 8287820c33a70cd2edfd48f4365832f12ba7da2d058a6461520430bb8439834e