[INFO] fetching crate nd_array 0.1.0...
[INFO] testing nd_array-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nd_array 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nd_array 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nd_array 0.1.0
[INFO] finished tweaking crates.io crate nd_array 0.1.0
[INFO] tweaked toml for crates.io crate nd_array 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb294dd51c31f46aa1b2084f5e2321cc7842de0b2ff322a60e794d88c6b1b000
[INFO] running `Command { std: "docker" "start" "-a" "fb294dd51c31f46aa1b2084f5e2321cc7842de0b2ff322a60e794d88c6b1b000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb294dd51c31f46aa1b2084f5e2321cc7842de0b2ff322a60e794d88c6b1b000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb294dd51c31f46aa1b2084f5e2321cc7842de0b2ff322a60e794d88c6b1b000", kill_on_drop: false }`
[INFO] [stdout] fb294dd51c31f46aa1b2084f5e2321cc7842de0b2ff322a60e794d88c6b1b000
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a5e60a08b4b6c9d69a93111d3534bef82716c7c1fcf4049582c41661f9443de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3a5e60a08b4b6c9d69a93111d3534bef82716c7c1fcf4049582c41661f9443de", kill_on_drop: false }`
[INFO] [stderr]    Compiling nd_array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3a5e60a08b4b6c9d69a93111d3534bef82716c7c1fcf4049582c41661f9443de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5e60a08b4b6c9d69a93111d3534bef82716c7c1fcf4049582c41661f9443de", kill_on_drop: false }`
[INFO] [stdout] 3a5e60a08b4b6c9d69a93111d3534bef82716c7c1fcf4049582c41661f9443de
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cbf82d7e2c7815c5a4de84a7592aa939a42c85330fc8ec1fbdfb81b05433da6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cbf82d7e2c7815c5a4de84a7592aa939a42c85330fc8ec1fbdfb81b05433da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nd_array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "4cbf82d7e2c7815c5a4de84a7592aa939a42c85330fc8ec1fbdfb81b05433da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbf82d7e2c7815c5a4de84a7592aa939a42c85330fc8ec1fbdfb81b05433da6", kill_on_drop: false }`
[INFO] [stdout] 4cbf82d7e2c7815c5a4de84a7592aa939a42c85330fc8ec1fbdfb81b05433da6
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5694b927153818729560030a77dbec2ea2b9d88ce7facc6b282a9e7d576aafd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5694b927153818729560030a77dbec2ea2b9d88ce7facc6b282a9e7d576aafd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nd_array-cdb949c11bc9930b)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test ndarray::array::calc::tests::arg_max_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::arg_min ... ok
[INFO] [stdout] test ndarray::array::calc::tests::arg_min_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::clip ... ok
[INFO] [stdout] test ndarray::array::calc::tests::max ... ok
[INFO] [stdout] test ndarray::array::calc::tests::min ... ok
[INFO] [stdout] test ndarray::array::calc::tests::min_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::arg_max ... ok
[INFO] [stdout] test ndarray::array::calc::tests::mean_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::var ... ok
[INFO] [stdout] test ndarray::array::calc::tests::ptp_across ... ok
[INFO] [stdout] test ndarray::array::iter::tests::iter ... ok
[INFO] [stdout] test ndarray::array::calc::tests::sum ... ok
[INFO] [stdout] test ndarray::array::calc::tests::ptp ... ok
[INFO] [stdout] test ndarray::array::access::tests::slicing ... ok
[INFO] [stdout] test ndarray::array::calc::tests::sum_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::prod ... ok
[INFO] [stdout] test ndarray::array::calc::tests::var_across ... ok
[INFO] [stdout] test ndarray::array::calc::tests::prod_across ... ok
[INFO] [stdout] test ndarray::array::ops::tests::mul ... ok
[INFO] [stdout] test ndarray::array::ops::tests::add ... ok
[INFO] [stdout] test ndarray::array::ops::tests::div ... ok
[INFO] [stdout] test ndarray::array::ops::tests::sub ... ok
[INFO] [stdout] test ndarray::array::ops::tests::neg ... ok
[INFO] [stdout] test ndarray::array::tests::arange ... ok
[INFO] [stdout] test ndarray::array::tests::full_like ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::swap_axis ... ok
[INFO] [stdout] test ndarray::array::tests::ones ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::transpose ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::transpose_the_reshape ... ok
[INFO] [stdout] test ndarray::array::tests::ones_like ... ok
[INFO] [stdout] test ndarray::array::tests::zeros ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::flatten ... ok
[INFO] [stdout] test ndarray::array::tests::zeros_like ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::reshape_array ... ok
[INFO] [stdout] test ndarray::array::transformation::tests::flip ... ok
[INFO] [stdout] test ndarray::array::tests::full ... ok
[INFO] [stdout] test ndarray::array::access::tests::index_array ... ok
[INFO] [stdout] test ndarray::array::calc::tests::mean ... ok
[INFO] [stdout] test ndarray::array::calc::tests::max_across ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nd_array
[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" "c5694b927153818729560030a77dbec2ea2b9d88ce7facc6b282a9e7d576aafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5694b927153818729560030a77dbec2ea2b9d88ce7facc6b282a9e7d576aafd", kill_on_drop: false }`
[INFO] [stdout] c5694b927153818729560030a77dbec2ea2b9d88ce7facc6b282a9e7d576aafd