[INFO] cloning repository https://github.com/Albert24GG/aa-knapsack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Albert24GG/aa-knapsack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbert24GG%2Faa-knapsack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbert24GG%2Faa-knapsack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c58ee4958de6d440d57229194908f7b0468c62f2
[INFO] checking Albert24GG/aa-knapsack against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlbert24GG%2Faa-knapsack" "/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/Albert24GG/aa-knapsack
[INFO] finished tweaking git repo https://github.com/Albert24GG/aa-knapsack
[INFO] tweaked toml for git repo https://github.com/Albert24GG/aa-knapsack written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Albert24GG/aa-knapsack on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Albert24GG/aa-knapsack 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2cfc241c9a086e44e522e89c8b9de3f68bc66553b525ac52d57caf16e1a220f
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[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b62e3d09e7867777f77009ae49ac174669ac491873c11b7bb324aa79a4d51c7
[INFO] running `Command { std: "docker" "start" "-a" "4b62e3d09e7867777f77009ae49ac174669ac491873c11b7bb324aa79a4d51c7", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `weight`
[INFO] [stdout]    --> src/knapsack/minknap.rs:631:22
[INFO] [stdout]     |
[INFO] [stdout] 631 |         let (profit, weight, decision_vec) = instance.solve();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_weight`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/knapsack/sol_tree.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl SolutionFragment {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(previous_idx: Option<usize>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `weight`
[INFO] [stdout]    --> src/knapsack/minknap.rs:631:22
[INFO] [stdout]     |
[INFO] [stdout] 631 |         let (profit, weight, decision_vec) = instance.solve();
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_weight`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/knapsack/sol_tree.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl SolutionFragment {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 26 |     pub fn new(previous_idx: Option<usize>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.71s
[INFO] running `Command { std: "docker" "inspect" "4b62e3d09e7867777f77009ae49ac174669ac491873c11b7bb324aa79a4d51c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b62e3d09e7867777f77009ae49ac174669ac491873c11b7bb324aa79a4d51c7", kill_on_drop: false }`
[INFO] [stdout] 4b62e3d09e7867777f77009ae49ac174669ac491873c11b7bb324aa79a4d51c7
