[INFO] cloning repository https://github.com/nathanlubchenco/perf_experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanlubchenco/perf_experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanlubchenco%2Fperf_experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanlubchenco%2Fperf_experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0cded048123253d3b08e36c69a782f33a14170d
[INFO] checking nathanlubchenco/perf_experiments against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanlubchenco%2Fperf_experiments" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nathanlubchenco/perf_experiments
[INFO] finished tweaking git repo https://github.com/nathanlubchenco/perf_experiments
[INFO] tweaked toml for git repo https://github.com/nathanlubchenco/perf_experiments written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nathanlubchenco/perf_experiments on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nathanlubchenco/perf_experiments 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17578fea17565a91bd64c73e2fc97ea0e93fe282bf2162638a1141c0b880b898
[INFO] running `Command { std: "docker" "start" "-a" "17578fea17565a91bd64c73e2fc97ea0e93fe282bf2162638a1141c0b880b898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17578fea17565a91bd64c73e2fc97ea0e93fe282bf2162638a1141c0b880b898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17578fea17565a91bd64c73e2fc97ea0e93fe282bf2162638a1141c0b880b898", kill_on_drop: false }`
[INFO] [stdout] 17578fea17565a91bd64c73e2fc97ea0e93fe282bf2162638a1141c0b880b898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb191cc0ee3a6f24e0cfb0280a2beadaaebf7380887bdb25308b61dddd337471
[INFO] running `Command { std: "docker" "start" "-a" "eb191cc0ee3a6f24e0cfb0280a2beadaaebf7380887bdb25308b61dddd337471", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling serde v1.0.166
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[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stdout] warning: variants `KDTree`, `LocalitySensitiveHashing`, and `HierarchicalSmallWorld` are never constructed
[INFO] [stdout]   --> src/data.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum NnImpls {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  8 |     KDTree,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  9 |     LocalitySensitiveHashing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     HierarchicalSmallWorld
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NnImpls` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `KDTree`, `LocalitySensitiveHashing`, and `HierarchicalSmallWorld` are never constructed
[INFO] [stdout]   --> src/data.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum NnImpls {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  8 |     KDTree,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  9 |     LocalitySensitiveHashing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     HierarchicalSmallWorld
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NnImpls` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.41s
[INFO] running `Command { std: "docker" "inspect" "eb191cc0ee3a6f24e0cfb0280a2beadaaebf7380887bdb25308b61dddd337471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb191cc0ee3a6f24e0cfb0280a2beadaaebf7380887bdb25308b61dddd337471", kill_on_drop: false }`
[INFO] [stdout] eb191cc0ee3a6f24e0cfb0280a2beadaaebf7380887bdb25308b61dddd337471
