[INFO] fetching crate ndarray-utils 0.1.4...
[INFO] testing ndarray-utils-0.1.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate ndarray-utils 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ndarray-utils 0.1.4
[INFO] finished tweaking crates.io crate ndarray-utils 0.1.4
[INFO] tweaked toml for crates.io crate ndarray-utils 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndarray-utils 0.1.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30ccfba39b0bac8625c53851a3720a2622b56be02b998b7cc543c3595368066b
[INFO] running `Command { std: "docker" "start" "-a" "30ccfba39b0bac8625c53851a3720a2622b56be02b998b7cc543c3595368066b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30ccfba39b0bac8625c53851a3720a2622b56be02b998b7cc543c3595368066b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30ccfba39b0bac8625c53851a3720a2622b56be02b998b7cc543c3595368066b", kill_on_drop: false }`
[INFO] [stdout] 30ccfba39b0bac8625c53851a3720a2622b56be02b998b7cc543c3595368066b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c205a540519b506870404b22c2120b0c7db8485461958f550f652174d53985
[INFO] running `Command { std: "docker" "start" "-a" "66c205a540519b506870404b22c2120b0c7db8485461958f550f652174d53985", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ndarray-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "66c205a540519b506870404b22c2120b0c7db8485461958f550f652174d53985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c205a540519b506870404b22c2120b0c7db8485461958f550f652174d53985", kill_on_drop: false }`
[INFO] [stdout] 66c205a540519b506870404b22c2120b0c7db8485461958f550f652174d53985
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a0c3ccf7451efbc9d6aae653b6dcd4556f5e0a7a9a3f4e90cab98ff5d0ebe2
[INFO] running `Command { std: "docker" "start" "-a" "83a0c3ccf7451efbc9d6aae653b6dcd4556f5e0a7a9a3f4e90cab98ff5d0ebe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray-utils v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "83a0c3ccf7451efbc9d6aae653b6dcd4556f5e0a7a9a3f4e90cab98ff5d0ebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a0c3ccf7451efbc9d6aae653b6dcd4556f5e0a7a9a3f4e90cab98ff5d0ebe2", kill_on_drop: false }`
[INFO] [stdout] 83a0c3ccf7451efbc9d6aae653b6dcd4556f5e0a7a9a3f4e90cab98ff5d0ebe2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe1065faef10f24b97e32c5782d2041b37aa75970a032560e9b0010d3d51fb57
[INFO] running `Command { std: "docker" "start" "-a" "fe1065faef10f24b97e32c5782d2041b37aa75970a032560e9b0010d3d51fb57", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ndarray_utils-4187ffc122dd2cf0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test floats::tests::count_and_fill ... ok
[INFO] [stdout] test pairwise::tests::pairwise ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_cols ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_with_missing_values ... ok
[INFO] [stdout] test rank::tests::rank_matrix_full ... ok
[INFO] [stdout] test rank::tests::rank_matrix_cols ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_full ... ok
[INFO] [stdout] test rank::tests::rank_matrix_rows ... ok
[INFO] [stdout] test rank::tests::rank_vector_missing_values ... ok
[INFO] [stdout] test rank::tests::rank_vector_no_ties ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_average ... ok
[INFO] [stdout] test rank::tests::discretize_matrix_rows ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_maximum ... ok
[INFO] [stdout] test rank::tests::rank_vector_ties_minimum ... ok
[INFO] [stdout] test floats::tests::count_matrix ... ok
[INFO] [stdout] test pairwise::tests::inplace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ndarray_utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe1065faef10f24b97e32c5782d2041b37aa75970a032560e9b0010d3d51fb57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1065faef10f24b97e32c5782d2041b37aa75970a032560e9b0010d3d51fb57", kill_on_drop: false }`
[INFO] [stdout] fe1065faef10f24b97e32c5782d2041b37aa75970a032560e9b0010d3d51fb57