[INFO] cloning repository https://github.com/amarrerod/kp_heuristics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amarrerod/kp_heuristics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarrerod%2Fkp_heuristics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarrerod%2Fkp_heuristics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94123cd3f13de28a36779cf1108a48573d874c9d [INFO] testing amarrerod/kp_heuristics against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famarrerod%2Fkp_heuristics" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/amarrerod/kp_heuristics [INFO] finished tweaking git repo https://github.com/amarrerod/kp_heuristics [INFO] tweaked toml for git repo https://github.com/amarrerod/kp_heuristics written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/amarrerod/kp_heuristics on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/amarrerod/kp_heuristics 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bec16c2bce7d4680702ca09f4e0e51279c39d66676b16c5b82166e64f1512fbd [INFO] running `Command { std: "docker" "start" "-a" "bec16c2bce7d4680702ca09f4e0e51279c39d66676b16c5b82166e64f1512fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec16c2bce7d4680702ca09f4e0e51279c39d66676b16c5b82166e64f1512fbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec16c2bce7d4680702ca09f4e0e51279c39d66676b16c5b82166e64f1512fbd", kill_on_drop: false }` [INFO] [stdout] bec16c2bce7d4680702ca09f4e0e51279c39d66676b16c5b82166e64f1512fbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3528776b99bdd38c23ee79ab86f385297db2500a21bfcf69293368a9076428cf [INFO] running `Command { std: "docker" "start" "-a" "3528776b99bdd38c23ee79ab86f385297db2500a21bfcf69293368a9076428cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling default_kp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/heuristic.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn map(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `miw` is never used [INFO] [stdout] --> src/heuristic.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn miw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mpw` is never used [INFO] [stdout] --> src/heuristic.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn mpw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `profits` and `chromosome` are never read [INFO] [stdout] --> src/knapsack.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 60 | pub profits: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 61 | pub weight: u32, [INFO] [stdout] 62 | pub chromosome: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "3528776b99bdd38c23ee79ab86f385297db2500a21bfcf69293368a9076428cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3528776b99bdd38c23ee79ab86f385297db2500a21bfcf69293368a9076428cf", kill_on_drop: false }` [INFO] [stdout] 3528776b99bdd38c23ee79ab86f385297db2500a21bfcf69293368a9076428cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d0a571a94a0eee4b6d0dbc5bf87d7cded78372ad2518a409b2b3d18760776abf [INFO] running `Command { std: "docker" "start" "-a" "d0a571a94a0eee4b6d0dbc5bf87d7cded78372ad2518a409b2b3d18760776abf", kill_on_drop: false }` [INFO] [stderr] Compiling default_kp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/heuristic.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn map(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `miw` is never used [INFO] [stdout] --> src/heuristic.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn miw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mpw` is never used [INFO] [stdout] --> src/heuristic.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn mpw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map` is never used [INFO] [stdout] --> src/heuristic.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn map(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `miw` is never used [INFO] [stdout] --> src/heuristic.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn miw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mpw` is never used [INFO] [stdout] --> src/heuristic.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 158 | pub fn mpw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `profits` and `chromosome` are never read [INFO] [stdout] --> src/knapsack.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 60 | pub profits: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 61 | pub weight: u32, [INFO] [stdout] 62 | pub chromosome: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "d0a571a94a0eee4b6d0dbc5bf87d7cded78372ad2518a409b2b3d18760776abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a571a94a0eee4b6d0dbc5bf87d7cded78372ad2518a409b2b3d18760776abf", kill_on_drop: false }` [INFO] [stdout] d0a571a94a0eee4b6d0dbc5bf87d7cded78372ad2518a409b2b3d18760776abf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 192da1101eb9d328e3ff9ddd4a99ab212ca6bcbdcbbc8bcd0f79da6e56af504c [INFO] running `Command { std: "docker" "start" "-a" "192da1101eb9d328e3ff9ddd4a99ab212ca6bcbdcbbc8bcd0f79da6e56af504c", kill_on_drop: false }` [INFO] [stderr] warning: function `map` is never used [INFO] [stderr] --> src/heuristic.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn map(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `miw` is never used [INFO] [stderr] --> src/heuristic.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn miw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mpw` is never used [INFO] [stderr] --> src/heuristic.rs:158:8 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn mpw(knapsack: &Knapsack, verbose: bool) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `default_kp` (lib) generated 3 warnings [INFO] [stderr] warning: fields `profits` and `chromosome` are never read [INFO] [stderr] --> src/knapsack.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct Solution { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 60 | pub profits: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 61 | pub weight: u32, [INFO] [stderr] 62 | pub chromosome: Vec, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `default_kp` (bin "default_kp" test) generated 1 warning [INFO] [stderr] warning: `default_kp` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/default_kp-8688fa1b13e865b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/default_kp-b4c9074c2f671877) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "192da1101eb9d328e3ff9ddd4a99ab212ca6bcbdcbbc8bcd0f79da6e56af504c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "192da1101eb9d328e3ff9ddd4a99ab212ca6bcbdcbbc8bcd0f79da6e56af504c", kill_on_drop: false }` [INFO] [stdout] 192da1101eb9d328e3ff9ddd4a99ab212ca6bcbdcbbc8bcd0f79da6e56af504c