[INFO] cloning repository https://github.com/mmajko/knapsack-problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmajko/knapsack-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11cdd693800848f8d688ce82a5444f0e12f56b04
[INFO] testing mmajko/knapsack-problem against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file docs/report-homework3.pdf
[INFO] [stderr] error: unable to write file docs/report-homework4.html
[INFO] [stderr] error: unable to write file generate.sh
[INFO] [stderr] fatal: cannot create directory at 'generator': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] testing mmajko/knapsack-problem against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file docs/report-homework3.pdf
[INFO] [stderr] error: unable to write file docs/report-homework4.html
[INFO] [stderr] error: unable to write file generate.sh
[INFO] [stderr] fatal: cannot create directory at 'generator': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] testing mmajko/knapsack-problem against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file report-assets/bbbalance.jpg
[INFO] [stderr] error: unable to write file report-assets/bothratio.jpg
[INFO] [stderr] error: unable to write file report-assets/dynamicmaxprice.jpg
[INFO] [stderr] error: unable to write file report-assets/heuristicmaxprice.jpg
[INFO] [stderr] error: unable to write file report-assets/heuristicmaxweight.jpg
[INFO] [stderr] error: unable to write file report-assets/recursiveratio.jpg
[INFO] [stderr] error: unable to write file report-homework1.ipynb
[INFO] [stderr] error: unable to write file report-homework2.ipynb
[INFO] [stderr] error: unable to write file report-homework3-datasheet.ipynb
[INFO] [stderr] error: unable to write file report-homework3.ipynb
[INFO] [stderr] error: unable to write file report-homework4.ipynb
[INFO] [stderr] error: unable to write file solutions.sh
[INFO] [stderr] fatal: cannot create directory at 'src': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] testing mmajko/knapsack-problem against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmajko%2Fknapsack-problem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmajko/knapsack-problem on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmajko/knapsack-problem
[INFO] finished tweaking git repo https://github.com/mmajko/knapsack-problem
[INFO] tweaked toml for git repo https://github.com/mmajko/knapsack-problem written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mmajko/knapsack-problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31056ac8b5743de94727a1829f24b5ff52c2e9c6ddbc6719a71e0c37a922730f
[INFO] running `Command { std: "docker" "start" "-a" "31056ac8b5743de94727a1829f24b5ff52c2e9c6ddbc6719a71e0c37a922730f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31056ac8b5743de94727a1829f24b5ff52c2e9c6ddbc6719a71e0c37a922730f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31056ac8b5743de94727a1829f24b5ff52c2e9c6ddbc6719a71e0c37a922730f", kill_on_drop: false }`
[INFO] [stdout] 31056ac8b5743de94727a1829f24b5ff52c2e9c6ddbc6719a71e0c37a922730f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 255fccc108f5411adb8f5e212e87bf0d510e5ace69245118ba3bee197ef8107d
[INFO] running `Command { std: "docker" "start" "-a" "255fccc108f5411adb8f5e212e87bf0d510e5ace69245118ba3bee197ef8107d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling knapsack-problem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `solvers::recursive`
[INFO] [stdout]  --> src/solvers/dynamic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solvers::recursive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnapItem` and `sum_of_prices`
[INFO] [stdout]  --> src/solvers/recursive.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use parser::{sum_of_prices, Knapsack, KnapItem};
[INFO] [stdout]   |              ^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inspect`
[INFO] [stdout]  --> src/genetic/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use self::utils::{odds_are, random_individual, inspect, sort_population};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reporter.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut stype = String::from(format!("{:?}", solution));
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/solvers/mod.rs:60:72
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let new_items = knap.items.clone().iter().enumerate().filter(|&(i, x)| bits[i])
[INFO] [stdout]    |                                                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/solvers/mod.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     .map(|(i, x)| *x).collect();
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pop_size`
[INFO] [stdout]  --> src/genetic/selectors.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let pop_size = population.len();
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pop_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generation`
[INFO] [stdout]   --> src/genetic/utils.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elitism_count`
[INFO] [stdout]   --> src/genetic/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let elitism_count = 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elitism_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/genetic/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     for i in 0..500 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `FPTAS25`, and `FPTAS75` are never constructed
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum SolutionType {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 10 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     FPTAS25,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     FPTAS50,
[INFO] [stdout] 17 |     FPTAS75,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolutionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inspect` is never used
[INFO] [stdout]   --> src/genetic/utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "255fccc108f5411adb8f5e212e87bf0d510e5ace69245118ba3bee197ef8107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255fccc108f5411adb8f5e212e87bf0d510e5ace69245118ba3bee197ef8107d", kill_on_drop: false }`
[INFO] [stdout] 255fccc108f5411adb8f5e212e87bf0d510e5ace69245118ba3bee197ef8107d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c85fe6ce88f1614d3bc4854f39de4f5ff4a9d9cb1141c7d37f572019581432a2
[INFO] running `Command { std: "docker" "start" "-a" "c85fe6ce88f1614d3bc4854f39de4f5ff4a9d9cb1141c7d37f572019581432a2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling knapsack-problem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `solvers::recursive`
[INFO] [stdout]  --> src/solvers/dynamic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solvers::recursive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KnapItem` and `sum_of_prices`
[INFO] [stdout]  --> src/solvers/recursive.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use parser::{sum_of_prices, Knapsack, KnapItem};
[INFO] [stdout]   |              ^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inspect`
[INFO] [stdout]  --> src/genetic/mod.rs:6:48
[INFO] [stdout]   |
[INFO] [stdout] 6 | use self::utils::{odds_are, random_individual, inspect, sort_population};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/reporter.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut stype = String::from(format!("{:?}", solution));
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/solvers/mod.rs:60:72
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let new_items = knap.items.clone().iter().enumerate().filter(|&(i, x)| bits[i])
[INFO] [stdout]    |                                                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/solvers/mod.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     .map(|(i, x)| *x).collect();
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pop_size`
[INFO] [stdout]  --> src/genetic/selectors.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let pop_size = population.len();
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pop_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generation`
[INFO] [stdout]   --> src/genetic/utils.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elitism_count`
[INFO] [stdout]   --> src/genetic/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let elitism_count = 2;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elitism_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/genetic/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     for i in 0..500 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `FPTAS25`, and `FPTAS75` are never constructed
[INFO] [stdout]   --> src/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum SolutionType {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 10 |     None,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     FPTAS25,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     FPTAS50,
[INFO] [stdout] 17 |     FPTAS75,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SolutionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inspect` is never used
[INFO] [stdout]   --> src/genetic/utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c85fe6ce88f1614d3bc4854f39de4f5ff4a9d9cb1141c7d37f572019581432a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85fe6ce88f1614d3bc4854f39de4f5ff4a9d9cb1141c7d37f572019581432a2", kill_on_drop: false }`
[INFO] [stdout] c85fe6ce88f1614d3bc4854f39de4f5ff4a9d9cb1141c7d37f572019581432a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0e5f9681c95abb2c1db512a8b2651afe9038bbac0211357faf6b0564c70a44b
[INFO] running `Command { std: "docker" "start" "-a" "b0e5f9681c95abb2c1db512a8b2651afe9038bbac0211357faf6b0564c70a44b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused import: `solvers::recursive`
[INFO] [stderr]  --> src/solvers/dynamic.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use solvers::recursive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `KnapItem` and `sum_of_prices`
[INFO] [stdout] 
[INFO] [stderr]  --> src/solvers/recursive.rs:1:14
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 1 | use parser::{sum_of_prices, Knapsack, KnapItem};
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |              ^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `inspect`
[INFO] [stderr]  --> src/genetic/mod.rs:6:48
[INFO] [stderr]   |
[INFO] [stderr] 6 | use self::utils::{odds_are, random_individual, inspect, sort_population};
[INFO] [stderr]   |                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/reporter.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut stype = String::from(format!("{:?}", solution));
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/solvers/mod.rs:60:72
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let new_items = knap.items.clone().iter().enumerate().filter(|&(i, x)| bits[i])
[INFO] [stderr]    |                                                                        ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/solvers/mod.rs:61:28
[INFO] [stderr]    |
[INFO] [stderr] 61 |                     .map(|(i, x)| *x).collect();
[INFO] [stderr]    |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pop_size`
[INFO] [stderr]  --> src/genetic/selectors.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let pop_size = population.len();
[INFO] [stderr]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pop_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generation`
[INFO] [stderr]   --> src/genetic/utils.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elitism_count`
[INFO] [stderr]   --> src/genetic/mod.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let elitism_count = 2;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elitism_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/genetic/mod.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for i in 0..500 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `None`, `FPTAS25`, and `FPTAS75` are never constructed
[INFO] [stderr]   --> src/parser.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub enum SolutionType {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 10 |     None,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     FPTAS25,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 16 |     FPTAS50,
[INFO] [stderr] 17 |     FPTAS75,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SolutionType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `inspect` is never used
[INFO] [stderr]   --> src/genetic/utils.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn inspect<F>(generation: usize, sorted_population: &Vec<Vec<bool>>, fitness_fn: &F) where F: Fn(&Vec<bool>) -> usize {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `knapsack-problem` (bin "knapsack-problem" test) generated 12 warnings (run `cargo fix --bin "knapsack-problem" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/knapsack_problem-6fa66b255d597f03)
[INFO] running `Command { std: "docker" "inspect" "b0e5f9681c95abb2c1db512a8b2651afe9038bbac0211357faf6b0564c70a44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e5f9681c95abb2c1db512a8b2651afe9038bbac0211357faf6b0564c70a44b", kill_on_drop: false }`
[INFO] [stdout] b0e5f9681c95abb2c1db512a8b2651afe9038bbac0211357faf6b0564c70a44b
