[INFO] fetching crate kmedoids 0.3.3...
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] crate kmedoids 0.3.3 is already in cache
[INFO] checking kmedoids-0.3.3 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate kmedoids 0.3.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kmedoids 0.3.3 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kmedoids 0.3.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kmedoids 0.3.3
[INFO] tweaked toml for crates.io crate kmedoids 0.3.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate kmedoids 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 128b046630b2191aff52713be28b6b9cfa62d317d88355ef848467290314e95d
[INFO] running `Command { std: "docker" "start" "-a" "128b046630b2191aff52713be28b6b9cfa62d317d88355ef848467290314e95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "128b046630b2191aff52713be28b6b9cfa62d317d88355ef848467290314e95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128b046630b2191aff52713be28b6b9cfa62d317d88355ef848467290314e95d", kill_on_drop: false }`
[INFO] [stdout] 128b046630b2191aff52713be28b6b9cfa62d317d88355ef848467290314e95d
[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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a047b56ee138607756c684d9fe32ba6a4c5a34cf5eac5c81cc68a5944d7982
[INFO] running `Command { std: "docker" "start" "-a" "42a047b56ee138607756c684d9fe32ba6a4c5a34cf5eac5c81cc68a5944d7982", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking kmedoids v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `Command { std: "docker" "inspect" "42a047b56ee138607756c684d9fe32ba6a4c5a34cf5eac5c81cc68a5944d7982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a047b56ee138607756c684d9fe32ba6a4c5a34cf5eac5c81cc68a5944d7982", kill_on_drop: false }`
[INFO] [stdout] 42a047b56ee138607756c684d9fe32ba6a4c5a34cf5eac5c81cc68a5944d7982