[INFO] fetching crate linfa-hierarchical 0.4.0...
[INFO] checking linfa-hierarchical-0.4.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate linfa-hierarchical 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate linfa-hierarchical 0.4.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linfa-hierarchical 0.4.0
[INFO] finished tweaking crates.io crate linfa-hierarchical 0.4.0
[INFO] tweaked toml for crates.io crate linfa-hierarchical 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate linfa-hierarchical 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdb7f72bdc1b5782a0e7b15b2415852669af8dc0ee790a3158f5a8066d84ffcb
[INFO] running `Command { std: "docker" "start" "-a" "bdb7f72bdc1b5782a0e7b15b2415852669af8dc0ee790a3158f5a8066d84ffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb7f72bdc1b5782a0e7b15b2415852669af8dc0ee790a3158f5a8066d84ffcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb7f72bdc1b5782a0e7b15b2415852669af8dc0ee790a3158f5a8066d84ffcb", kill_on_drop: false }`
[INFO] [stdout] bdb7f72bdc1b5782a0e7b15b2415852669af8dc0ee790a3158f5a8066d84ffcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31f2a3b73f284832e80f4bd175faa7bc24d3515b67eecbd76281ea0c494cebfb
[INFO] running `Command { std: "docker" "start" "-a" "31f2a3b73f284832e80f4bd175faa7bc24d3515b67eecbd76281ea0c494cebfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking space v0.10.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking kodama v0.2.3
[INFO] [stderr]     Checking hnsw v0.6.1
[INFO] [stderr]     Checking sprs v0.9.4
[INFO] [stderr]     Checking ndarray-csv v0.5.0
[INFO] [stderr]     Checking ndarray-rand v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking linfa v0.4.0
[INFO] [stderr]     Checking linfa-kernel v0.4.0
[INFO] [stderr]     Checking linfa-datasets v0.4.0
[INFO] [stderr]     Checking linfa-hierarchical v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.53s
[INFO] running `Command { std: "docker" "inspect" "31f2a3b73f284832e80f4bd175faa7bc24d3515b67eecbd76281ea0c494cebfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f2a3b73f284832e80f4bd175faa7bc24d3515b67eecbd76281ea0c494cebfb", kill_on_drop: false }`
[INFO] [stdout] 31f2a3b73f284832e80f4bd175faa7bc24d3515b67eecbd76281ea0c494cebfb