[INFO] fetching crate linfa-kernel 0.7.1...
[INFO] testing linfa-kernel-0.7.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate linfa-kernel 0.7.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate linfa-kernel 0.7.1
[INFO] finished tweaking crates.io crate linfa-kernel 0.7.1
[INFO] tweaked toml for crates.io crate linfa-kernel 0.7.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linfa-kernel 0.7.1 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 39 packages to latest compatible versions
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.0)
[INFO] [stderr]       Adding linfa-nn v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.3)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.3.10
[INFO] [stderr]   Downloaded kdtree v0.7.0
[INFO] [stderr]   Downloaded order-stat v0.1.3
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] [stderr]   Downloaded ndarray-stats v0.5.1
[INFO] [stderr]   Downloaded linfa-nn v0.7.2
[INFO] [stderr]   Downloaded sprs v0.11.1
[INFO] [stderr]   Downloaded linfa v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e77befb436173f595b45d0e6f5c6d0d8fdcf40b6866b6e55c5063743b3279d61
[INFO] running `Command { std: "docker" "start" "-a" "e77befb436173f595b45d0e6f5c6d0d8fdcf40b6866b6e55c5063743b3279d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e77befb436173f595b45d0e6f5c6d0d8fdcf40b6866b6e55c5063743b3279d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77befb436173f595b45d0e6f5c6d0d8fdcf40b6866b6e55c5063743b3279d61", kill_on_drop: false }`
[INFO] [stdout] e77befb436173f595b45d0e6f5c6d0d8fdcf40b6866b6e55c5063743b3279d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b5d35ddcb8ded6b3b06733c843270aa53985ee57bdc6d2c88f0c6e9b3bbce22
[INFO] running `Command { std: "docker" "start" "-a" "1b5d35ddcb8ded6b3b06733c843270aa53985ee57bdc6d2c88f0c6e9b3bbce22", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling linfa v0.7.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling kdtree v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sprs v0.11.1
[INFO] [stderr]    Compiling ndarray-stats v0.5.1
[INFO] [stderr]    Compiling linfa-nn v0.7.2
[INFO] [stderr]    Compiling linfa-kernel v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.96s
[INFO] running `Command { std: "docker" "inspect" "1b5d35ddcb8ded6b3b06733c843270aa53985ee57bdc6d2c88f0c6e9b3bbce22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5d35ddcb8ded6b3b06733c843270aa53985ee57bdc6d2c88f0c6e9b3bbce22", kill_on_drop: false }`
[INFO] [stdout] 1b5d35ddcb8ded6b3b06733c843270aa53985ee57bdc6d2c88f0c6e9b3bbce22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 97cd6eb557b08ac2bfdd9444882fcd66279a37876b5aef3c84beed1503484092
[INFO] running `Command { std: "docker" "start" "-a" "97cd6eb557b08ac2bfdd9444882fcd66279a37876b5aef3c84beed1503484092", kill_on_drop: false }`
[INFO] [stderr]    Compiling linfa-kernel v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "97cd6eb557b08ac2bfdd9444882fcd66279a37876b5aef3c84beed1503484092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97cd6eb557b08ac2bfdd9444882fcd66279a37876b5aef3c84beed1503484092", kill_on_drop: false }`
[INFO] [stdout] 97cd6eb557b08ac2bfdd9444882fcd66279a37876b5aef3c84beed1503484092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1231030a3f0de06d653cf4e5c62f1cd01c7704584b0088d2ed13b1b5786d6e21
[INFO] running `Command { std: "docker" "start" "-a" "1231030a3f0de06d653cf4e5c62f1cd01c7704584b0088d2ed13b1b5786d6e21", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_kernel-fd000e31fc1990fe)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::autotraits ... ok
[INFO] [stdout] test sparse::tests::adjacency_matrix_test_2 ... ok
[INFO] [stdout] test tests::dense_from_fn_test ... ok
[INFO] [stdout] test tests::poly2_test ... ok
[INFO] [stdout] test tests::gaussian_test ... ok
[INFO] [stdout] test sparse::tests::adjacency_matrix_test ... ok
[INFO] [stdout] test tests::sparse_from_fn_test ... ok
[INFO] [stdout] test tests::test_kernel_sum ... ok
[INFO] [stdout] test tests::test_kernel_upper_triangle ... ok
[INFO] [stdout] test tests::test_kernel_diag ... ok
[INFO] [stdout] test tests::test_kernel_dot ... ok
[INFO] [stdout] test sparse::tests::sparse_panics_on_n_neighbours - should panic ... ok
[INFO] [stdout] test sparse::tests::sparse_panics_on_0_neighbours - should panic ... ok
[INFO] [stdout] test tests::test_kernel_transform_from_array2 ... ok
[INFO] [stdout] test tests::test_kernel_transform_from_dataset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linfa_kernel
[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" "1231030a3f0de06d653cf4e5c62f1cd01c7704584b0088d2ed13b1b5786d6e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1231030a3f0de06d653cf4e5c62f1cd01c7704584b0088d2ed13b1b5786d6e21", kill_on_drop: false }`
[INFO] [stdout] 1231030a3f0de06d653cf4e5c62f1cd01c7704584b0088d2ed13b1b5786d6e21