Nov 16 19:25:35.053 INFO testing mmajko/knapsack-problem against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 19:25:35.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 19:25:35.643 INFO [stdout] 0d6fde842fe15e4a7b928b401abff6cd2ff325080df53334075e5ac81fba789c Nov 16 19:25:35.645 INFO running `"docker" "start" "-a" "0d6fde842fe15e4a7b928b401abff6cd2ff325080df53334075e5ac81fba789c"` Nov 16 19:25:36.715 INFO [stderr] usermod: no changes Nov 16 19:25:36.779 INFO [stderr] Compiling rand v0.3.18 Nov 16 19:25:38.920 INFO [stderr] Compiling knapsack-problem v0.2.0 (/source) Nov 16 19:25:39.163 INFO [stderr] warning: unused import: `solvers::recursive` Nov 16 19:25:39.163 INFO [stderr] --> src/solvers/dynamic.rs:2:5 Nov 16 19:25:39.163 INFO [stderr] | Nov 16 19:25:39.163 INFO [stderr] 2 | use solvers::recursive; Nov 16 19:25:39.163 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 19:25:39.163 INFO [stderr] | Nov 16 19:25:39.163 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 19:25:39.163 INFO [stderr] Nov 16 19:25:39.163 INFO [stderr] warning: unused imports: `KnapItem`, `sum_of_prices` Nov 16 19:25:39.163 INFO [stderr] --> src/solvers/recursive.rs:1:14 Nov 16 19:25:39.163 INFO [stderr] | Nov 16 19:25:39.163 INFO [stderr] 1 | use parser::{sum_of_prices, Knapsack, KnapItem}; Nov 16 19:25:39.163 INFO [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^ Nov 16 19:25:39.163 INFO [stderr] Nov 16 19:25:39.163 INFO [stderr] warning: unused import: `inspect` Nov 16 19:25:39.163 INFO [stderr] --> src/genetic/mod.rs:6:48 Nov 16 19:25:39.163 INFO [stderr] | Nov 16 19:25:39.163 INFO [stderr] 6 | use self::utils::{odds_are, random_individual, inspect, sort_population}; Nov 16 19:25:39.163 INFO [stderr] | ^^^^^^^ Nov 16 19:25:39.163 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `x` Nov 16 19:25:39.307 INFO [stderr] --> src/solvers/mod.rs:60:72 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 60 | let new_items = knap.items.clone().iter().enumerate().filter(|&(i, x)| bits[i]) Nov 16 19:25:39.307 INFO [stderr] | ^ help: consider using `_x` instead Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `i` Nov 16 19:25:39.307 INFO [stderr] --> src/solvers/mod.rs:61:28 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 61 | .map(|(i, x)| *x).collect(); Nov 16 19:25:39.307 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `pop_size` Nov 16 19:25:39.307 INFO [stderr] --> src/genetic/selectors.rs:7:9 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 7 | let pop_size = population.len(); Nov 16 19:25:39.307 INFO [stderr] | ^^^^^^^^ help: consider using `_pop_size` instead Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `generation` Nov 16 19:25:39.307 INFO [stderr] --> src/genetic/utils.rs:34:19 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 34 | pub fn inspect(generation: usize, sorted_population: &Vec>, fitness_fn: &F) where F: Fn(&Vec) -> usize { Nov 16 19:25:39.307 INFO [stderr] | ^^^^^^^^^^ help: consider using `_generation` instead Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `elitism_count` Nov 16 19:25:39.307 INFO [stderr] --> src/genetic/mod.rs:16:9 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 16 | let elitism_count = 2; Nov 16 19:25:39.307 INFO [stderr] | ^^^^^^^^^^^^^ help: consider using `_elitism_count` instead Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.307 INFO [stderr] warning: unused variable: `i` Nov 16 19:25:39.307 INFO [stderr] --> src/genetic/mod.rs:21:9 Nov 16 19:25:39.307 INFO [stderr] | Nov 16 19:25:39.307 INFO [stderr] 21 | for i in 0..500 { Nov 16 19:25:39.307 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 19:25:39.307 INFO [stderr] Nov 16 19:25:39.343 INFO [stderr] warning: variable does not need to be mutable Nov 16 19:25:39.343 INFO [stderr] --> src/reporter.rs:22:9 Nov 16 19:25:39.343 INFO [stderr] | Nov 16 19:25:39.343 INFO [stderr] 22 | let mut stype = String::from(format!("{:?}", solution)); Nov 16 19:25:39.343 INFO [stderr] | ----^^^^^ Nov 16 19:25:39.343 INFO [stderr] | | Nov 16 19:25:39.343 INFO [stderr] | help: remove this `mut` Nov 16 19:25:39.343 INFO [stderr] | Nov 16 19:25:39.343 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 19:25:39.343 INFO [stderr] Nov 16 19:25:39.379 INFO [stderr] warning: variant is never constructed: `None` Nov 16 19:25:39.379 INFO [stderr] --> src/parser.rs:10:5 Nov 16 19:25:39.379 INFO [stderr] | Nov 16 19:25:39.379 INFO [stderr] 10 | None, Nov 16 19:25:39.379 INFO [stderr] | ^^^^ Nov 16 19:25:39.379 INFO [stderr] | Nov 16 19:25:39.379 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 19:25:39.379 INFO [stderr] Nov 16 19:25:39.379 INFO [stderr] warning: variant is never constructed: `FPTAS25` Nov 16 19:25:39.379 INFO [stderr] --> src/parser.rs:15:5 Nov 16 19:25:39.379 INFO [stderr] | Nov 16 19:25:39.379 INFO [stderr] 15 | FPTAS25, Nov 16 19:25:39.379 INFO [stderr] | ^^^^^^^ Nov 16 19:25:39.379 INFO [stderr] Nov 16 19:25:39.379 INFO [stderr] warning: variant is never constructed: `FPTAS75` Nov 16 19:25:39.379 INFO [stderr] --> src/parser.rs:17:5 Nov 16 19:25:39.379 INFO [stderr] | Nov 16 19:25:39.379 INFO [stderr] 17 | FPTAS75, Nov 16 19:25:39.379 INFO [stderr] | ^^^^^^^ Nov 16 19:25:39.379 INFO [stderr] Nov 16 19:25:39.379 INFO [stderr] warning: function is never used: `inspect` Nov 16 19:25:39.379 INFO [stderr] --> src/genetic/utils.rs:34:1 Nov 16 19:25:39.379 INFO [stderr] | Nov 16 19:25:39.379 INFO [stderr] 34 | pub fn inspect(generation: usize, sorted_population: &Vec>, fitness_fn: &F) where F: Fn(&Vec) -> usize { Nov 16 19:25:39.379 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 19:25:39.379 INFO [stderr] Nov 16 19:25:40.990 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.24s Nov 16 19:25:40.990 INFO [stderr] su: No module specific data is present Nov 16 19:25:41.684 INFO running `"docker" "inspect" "0d6fde842fe15e4a7b928b401abff6cd2ff325080df53334075e5ac81fba789c"` Nov 16 19:25:41.899 INFO running `"docker" "rm" "-f" "0d6fde842fe15e4a7b928b401abff6cd2ff325080df53334075e5ac81fba789c"` Nov 16 19:25:42.001 INFO [stdout] 0d6fde842fe15e4a7b928b401abff6cd2ff325080df53334075e5ac81fba789c Nov 16 19:25:42.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 19:25:42.175 INFO [stdout] a2283d84e8a2707ad5341a3913d827aaca84ffacf5e6ff0628bad0ded6c83dfc Nov 16 19:25:42.181 INFO running `"docker" "start" "-a" "a2283d84e8a2707ad5341a3913d827aaca84ffacf5e6ff0628bad0ded6c83dfc"` Nov 16 19:25:42.603 INFO [stderr] usermod: no changes Nov 16 19:25:42.640 INFO [stderr] Compiling knapsack-problem v0.2.0 (/source) Nov 16 19:25:42.816 INFO [stderr] warning: unused import: `solvers::recursive` Nov 16 19:25:42.816 INFO [stderr] --> src/solvers/dynamic.rs:2:5 Nov 16 19:25:42.816 INFO [stderr] | Nov 16 19:25:42.816 INFO [stderr] 2 | use solvers::recursive; Nov 16 19:25:42.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 19:25:42.816 INFO [stderr] | Nov 16 19:25:42.816 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 19:25:42.816 INFO [stderr] Nov 16 19:25:42.816 INFO [stderr] warning: unused imports: `KnapItem`, `sum_of_prices` Nov 16 19:25:42.816 INFO [stderr] --> src/solvers/recursive.rs:1:14 Nov 16 19:25:42.816 INFO [stderr] | Nov 16 19:25:42.816 INFO [stderr] 1 | use parser::{sum_of_prices, Knapsack, KnapItem}; Nov 16 19:25:42.816 INFO [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^ Nov 16 19:25:42.816 INFO [stderr] Nov 16 19:25:42.816 INFO [stderr] warning: unused import: `inspect` Nov 16 19:25:42.816 INFO [stderr] --> src/genetic/mod.rs:6:48 Nov 16 19:25:42.816 INFO [stderr] | Nov 16 19:25:42.816 INFO [stderr] 6 | use self::utils::{odds_are, random_individual, inspect, sort_population}; Nov 16 19:25:42.816 INFO [stderr] | ^^^^^^^ Nov 16 19:25:42.816 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `x` Nov 16 19:25:42.935 INFO [stderr] --> src/solvers/mod.rs:60:72 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 60 | let new_items = knap.items.clone().iter().enumerate().filter(|&(i, x)| bits[i]) Nov 16 19:25:42.935 INFO [stderr] | ^ help: consider using `_x` instead Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `i` Nov 16 19:25:42.935 INFO [stderr] --> src/solvers/mod.rs:61:28 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 61 | .map(|(i, x)| *x).collect(); Nov 16 19:25:42.935 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `pop_size` Nov 16 19:25:42.935 INFO [stderr] --> src/genetic/selectors.rs:7:9 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 7 | let pop_size = population.len(); Nov 16 19:25:42.935 INFO [stderr] | ^^^^^^^^ help: consider using `_pop_size` instead Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `generation` Nov 16 19:25:42.935 INFO [stderr] --> src/genetic/utils.rs:34:19 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 34 | pub fn inspect(generation: usize, sorted_population: &Vec>, fitness_fn: &F) where F: Fn(&Vec) -> usize { Nov 16 19:25:42.935 INFO [stderr] | ^^^^^^^^^^ help: consider using `_generation` instead Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `elitism_count` Nov 16 19:25:42.935 INFO [stderr] --> src/genetic/mod.rs:16:9 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 16 | let elitism_count = 2; Nov 16 19:25:42.935 INFO [stderr] | ^^^^^^^^^^^^^ help: consider using `_elitism_count` instead Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.935 INFO [stderr] warning: unused variable: `i` Nov 16 19:25:42.935 INFO [stderr] --> src/genetic/mod.rs:21:9 Nov 16 19:25:42.935 INFO [stderr] | Nov 16 19:25:42.935 INFO [stderr] 21 | for i in 0..500 { Nov 16 19:25:42.935 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 19:25:42.935 INFO [stderr] Nov 16 19:25:42.961 INFO [stderr] warning: variable does not need to be mutable Nov 16 19:25:42.961 INFO [stderr] --> src/reporter.rs:22:9 Nov 16 19:25:42.961 INFO [stderr] | Nov 16 19:25:42.962 INFO [stderr] 22 | let mut stype = String::from(format!("{:?}", solution)); Nov 16 19:25:42.962 INFO [stderr] | ----^^^^^ Nov 16 19:25:42.962 INFO [stderr] | | Nov 16 19:25:42.963 INFO [stderr] | help: remove this `mut` Nov 16 19:25:42.963 INFO [stderr] | Nov 16 19:25:42.963 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 19:25:42.964 INFO [stderr] Nov 16 19:25:42.987 INFO [stderr] warning: variant is never constructed: `None` Nov 16 19:25:42.987 INFO [stderr] --> src/parser.rs:10:5 Nov 16 19:25:42.987 INFO [stderr] | Nov 16 19:25:42.987 INFO [stderr] 10 | None, Nov 16 19:25:42.987 INFO [stderr] | ^^^^ Nov 16 19:25:42.987 INFO [stderr] | Nov 16 19:25:42.987 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 19:25:42.987 INFO [stderr] Nov 16 19:25:42.987 INFO [stderr] warning: variant is never constructed: `FPTAS25` Nov 16 19:25:42.987 INFO [stderr] --> src/parser.rs:15:5 Nov 16 19:25:42.987 INFO [stderr] | Nov 16 19:25:42.987 INFO [stderr] 15 | FPTAS25, Nov 16 19:25:42.987 INFO [stderr] | ^^^^^^^ Nov 16 19:25:42.987 INFO [stderr] Nov 16 19:25:42.987 INFO [stderr] warning: variant is never constructed: `FPTAS75` Nov 16 19:25:42.987 INFO [stderr] --> src/parser.rs:17:5 Nov 16 19:25:42.987 INFO [stderr] | Nov 16 19:25:42.987 INFO [stderr] 17 | FPTAS75, Nov 16 19:25:42.987 INFO [stderr] | ^^^^^^^ Nov 16 19:25:42.987 INFO [stderr] Nov 16 19:25:42.987 INFO [stderr] warning: function is never used: `inspect` Nov 16 19:25:42.987 INFO [stderr] --> src/genetic/utils.rs:34:1 Nov 16 19:25:42.987 INFO [stderr] | Nov 16 19:25:42.987 INFO [stderr] 34 | pub fn inspect(generation: usize, sorted_population: &Vec>, fitness_fn: &F) where F: Fn(&Vec) -> usize { Nov 16 19:25:42.987 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 19:25:42.987 INFO [stderr] Nov 16 19:25:43.222 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s Nov 16 19:25:43.225 INFO [stderr] su: No module specific data is present Nov 16 19:25:43.433 INFO running `"docker" "inspect" "a2283d84e8a2707ad5341a3913d827aaca84ffacf5e6ff0628bad0ded6c83dfc"` Nov 16 19:25:43.528 INFO running `"docker" "rm" "-f" "a2283d84e8a2707ad5341a3913d827aaca84ffacf5e6ff0628bad0ded6c83dfc"` Nov 16 19:25:43.647 INFO [stdout] a2283d84e8a2707ad5341a3913d827aaca84ffacf5e6ff0628bad0ded6c83dfc Nov 16 19:25:43.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 19:25:43.914 INFO [stdout] 4f668f81aec4371d232c10ac346080e65eeb0a4ad0cd744f6a0e8e8d38b453e0 Nov 16 19:25:43.920 INFO running `"docker" "start" "-a" "4f668f81aec4371d232c10ac346080e65eeb0a4ad0cd744f6a0e8e8d38b453e0"` Nov 16 19:25:44.294 INFO [stderr] usermod: no changes Nov 16 19:25:44.346 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 16 19:25:44.347 INFO [stderr] Running /target/debug/deps/knapsack_problem-a7c18ce05687d4df Nov 16 19:25:44.352 INFO [stderr] su: No module specific data is present Nov 16 19:25:44.352 INFO [stdout] Nov 16 19:25:44.352 INFO [stdout] running 0 tests Nov 16 19:25:44.352 INFO [stdout] Nov 16 19:25:44.353 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 19:25:44.353 INFO [stdout] Nov 16 19:25:44.600 INFO running `"docker" "inspect" "4f668f81aec4371d232c10ac346080e65eeb0a4ad0cd744f6a0e8e8d38b453e0"` Nov 16 19:25:44.679 INFO running `"docker" "rm" "-f" "4f668f81aec4371d232c10ac346080e65eeb0a4ad0cd744f6a0e8e8d38b453e0"` Nov 16 19:25:44.796 INFO [stdout] 4f668f81aec4371d232c10ac346080e65eeb0a4ad0cd744f6a0e8e8d38b453e0