[INFO] cloning repository https://github.com/sriram98v/near-linear-cophenetic-distance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sriram98v/near-linear-cophenetic-distance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsriram98v%2Fnear-linear-cophenetic-distance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsriram98v%2Fnear-linear-cophenetic-distance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa4764d6aef339490f73f41812189a41ba0605a6
[INFO] checking sriram98v/near-linear-cophenetic-distance against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsriram98v%2Fnear-linear-cophenetic-distance" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sriram98v/near-linear-cophenetic-distance on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sriram98v/near-linear-cophenetic-distance
[INFO] finished tweaking git repo https://github.com/sriram98v/near-linear-cophenetic-distance
[INFO] tweaked toml for git repo https://github.com/sriram98v/near-linear-cophenetic-distance written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sriram98v/near-linear-cophenetic-distance 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded divan-macros v0.1.14
[INFO] [stderr]   Downloaded condtype v1.3.0
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[INFO] [stderr]   Downloaded phylo v0.1.1
[INFO] [stderr]   Downloaded divan v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0b268a7cd59c4e2973f254b4dc6204d5165ca982dba513fd9a9c446d1b54407
[INFO] running `Command { std: "docker" "start" "-a" "e0b268a7cd59c4e2973f254b4dc6204d5165ca982dba513fd9a9c446d1b54407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0b268a7cd59c4e2973f254b4dc6204d5165ca982dba513fd9a9c446d1b54407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b268a7cd59c4e2973f254b4dc6204d5165ca982dba513fd9a9c446d1b54407", kill_on_drop: false }`
[INFO] [stdout] e0b268a7cd59c4e2973f254b4dc6204d5165ca982dba513fd9a9c446d1b54407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd8d17bf2b0596a7360ca1936b1f4c2a98b5a9f3b7a0fd265fef9ed4f08f3fe2
[INFO] running `Command { std: "docker" "start" "-a" "bd8d17bf2b0596a7360ca1936b1f4c2a98b5a9f3b7a0fd265fef9ed4f08f3fe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking bitflags v2.6.0
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[INFO] [stderr]     Checking condtype v1.3.0
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[INFO] [stderr]     Checking phylo v0.1.1
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[INFO] [stderr]     Checking nlcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:369:78
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let taxa_set: HashSet<_> = binding1.intersection(&binding2).map(|x| x.clone().clone()).collect();
[INFO] [stdout]     |                                                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:436:48
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 .filter(|x| taxa_set.contains(x.clone()))
[INFO] [stdout]     |                                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:442:48
[INFO] [stdout]     |
[INFO] [stdout] 442 |                 .filter(|x| taxa_set.contains(x.clone()))
[INFO] [stdout]     |                                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:369:78
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let taxa_set: HashSet<_> = binding1.intersection(&binding2).map(|x| x.clone().clone()).collect();
[INFO] [stdout]     |                                                                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:436:48
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 .filter(|x| taxa_set.contains(x.clone()))
[INFO] [stdout]     |                                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&<<Self as phylo::prelude::RootedTree<'_>>::Node as phylo::prelude::RootedMetaNode<'_>>::Meta` instead of cloning the inner type
[INFO] [stdout]    --> src/nlcd/near_linear_cophenetic_distance.rs:442:48
[INFO] [stdout]     |
[INFO] [stdout] 442 |                 .filter(|x| taxa_set.contains(x.clone()))
[INFO] [stdout]     |                                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "bd8d17bf2b0596a7360ca1936b1f4c2a98b5a9f3b7a0fd265fef9ed4f08f3fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8d17bf2b0596a7360ca1936b1f4c2a98b5a9f3b7a0fd265fef9ed4f08f3fe2", kill_on_drop: false }`
[INFO] [stdout] bd8d17bf2b0596a7360ca1936b1f4c2a98b5a9f3b7a0fd265fef9ed4f08f3fe2