[INFO] fetching crate finalfrontier 0.9.4...
[INFO] testing finalfrontier-0.9.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate finalfrontier 0.9.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate finalfrontier 0.9.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finalfrontier 0.9.4
[INFO] finished tweaking crates.io crate finalfrontier 0.9.4
[INFO] tweaked toml for crates.io crate finalfrontier 0.9.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate finalfrontier 0.9.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294575e34e4b53a9e1798963304b09cb1e4803ecaad5457662ea1bfad3b64b12
[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" "294575e34e4b53a9e1798963304b09cb1e4803ecaad5457662ea1bfad3b64b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294575e34e4b53a9e1798963304b09cb1e4803ecaad5457662ea1bfad3b64b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294575e34e4b53a9e1798963304b09cb1e4803ecaad5457662ea1bfad3b64b12", kill_on_drop: false }`
[INFO] [stdout] 294575e34e4b53a9e1798963304b09cb1e4803ecaad5457662ea1bfad3b64b12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4d9dea4e43869be028130ba4ac3f7ce72ed46007cd7b2e9e1f3eab85c22cbd2
[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" "c4d9dea4e43869be028130ba4ac3f7ce72ed46007cd7b2e9e1f3eab85c22cbd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling terminal_size v0.1.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling console v0.11.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libssh2-sys v0.2.17
[INFO] [stderr]    Compiling libgit2-sys v0.12.7+1.0.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling zipf v6.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling git2 v0.13.6
[INFO] [stderr]    Compiling conllu v0.5.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling finalfrontier v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling reductive v0.4.0
[INFO] [stderr]    Compiling ndarray-rand v0.11.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling finalfusion v0.12.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "c4d9dea4e43869be028130ba4ac3f7ce72ed46007cd7b2e9e1f3eab85c22cbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d9dea4e43869be028130ba4ac3f7ce72ed46007cd7b2e9e1f3eab85c22cbd2", kill_on_drop: false }`
[INFO] [stdout] c4d9dea4e43869be028130ba4ac3f7ce72ed46007cd7b2e9e1f3eab85c22cbd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16248da960e007fd427dc45ce56a9a2ebc5c079524aa42f66bab455e389be556
[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" "16248da960e007fd427dc45ce56a9a2ebc5c079524aa42f66bab455e389be556", kill_on_drop: false }`
[INFO] [stderr]    Compiling finalfrontier v0.9.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "16248da960e007fd427dc45ce56a9a2ebc5c079524aa42f66bab455e389be556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16248da960e007fd427dc45ce56a9a2ebc5c079524aa42f66bab455e389be556", kill_on_drop: false }`
[INFO] [stdout] 16248da960e007fd427dc45ce56a9a2ebc5c079524aa42f66bab455e389be556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adea2ade073bc0ffde451b777236c6abf9d0960e37bd071e7e8ec0cecea6ad1a
[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" "adea2ade073bc0ffde451b777236c6abf9d0960e37bd071e7e8ec0cecea6ad1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/finalfrontier-9def1c7c7abfbfef
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test deps::tests::dep_iter_typed_no_root_depth1 ... ok
[INFO] [stdout] test deps::tests::dep_iter_normalized_typed_no_root_depth2 ... ok
[INFO] [stdout] test deps::tests::dep_iter_typed_with_root_depth1 ... ok
[INFO] [stdout] test hogwild::test::hogwild_test ... ok
[INFO] [stdout] test hogwild::test::hogwild_array_test ... ok
[INFO] [stdout] test io::tests::sentence_iterator_empty_newline_test ... ok
[INFO] [stdout] test io::tests::sentence_iterator_no_newline_test ... ok
[INFO] [stdout] test io::tests::sentence_iterator_empty_test ... ok
[INFO] [stdout] test io::tests::sentence_iterator_test ... ok
[INFO] [stdout] test deps::tests::dep_iter_typed_with_root_depth2 ... ok
[INFO] [stdout] test sampling::tests::weighted_range_generator_test ... ok
[INFO] [stdout] test idx::test::test_idx_iter ... ok
[INFO] [stdout] test io::tests::deps_thread_data_test ... ok
[INFO] [stdout] test deps::tests::paths ... ok
[INFO] [stdout] test deps::tests::dep_iter_untyped_with_root_depth2 ... ok
[INFO] [stdout] test loss::tests::log_logistic_loss_test ... ok
[INFO] [stdout] test loss::tests::logistic_function_test ... ok
[INFO] [stdout] test vec_simd::tests::add_unvectorized_test ... ok
[INFO] [stdout] test vec_simd::tests::dot_unvectorized_test ... ok
[INFO] [stdout] test io::tests::thread_data_test ... ok
[INFO] [stdout] test util::test::reseed_on_clone_rng ... ok
[INFO] [stdout] test vec_simd::tests::scale_unvectorized_test ... ok
[INFO] [stdout] test train_model::tests::model_embed_methods ... ok
[INFO] [stdout] test sampling::tests::banded_range_generator_test ... ok
[INFO] [stdout] test vec_simd::tests::scale_sse_test ... ok
[INFO] [stdout] test vec_simd::tests::add_sse_test ... ok
[INFO] [stdout] test vocab::simple::tests::types_are_sorted_simple_vocab ... ok
[INFO] [stdout] test vocab::subword::tests::vocab_is_sorted ... ok
[INFO] [stdout] test vec_simd::tests::scaled_add_unvectorized_test ... ok
[INFO] [stdout] test vocab::simple::tests::test_simple_vocab_builder ... ok
[INFO] [stdout] test vocab::test::target_size_0 ... ok
[INFO] [stdout] test vec_simd::tests::scaled_add_sse_test ... ok
[INFO] [stdout] test sampling::tests::zipf_range_generator_test ... ok
[INFO] [stdout] test vocab::subword::tests::test_bucket_vocab_builder ... ok
[INFO] [stdout] test vocab::subword::tests::test_ngram_vocab_builder ... ok
[INFO] [stdout] test vocab::test::target_size_large ... ok
[INFO] [stdout] test vec_simd::tests::l2_normalize_test ... ok
[INFO] [stdout] test vocab::test::target_size_discard_equal ... ok
[INFO] [stdout] test vocab::test::target_size_all_equal_too_many ... ok
[INFO] [stdout] test vocab::test::target_size_unique_counts ... ok
[INFO] [stdout] test vec_simd::tests::dot_sse_test ... ok
[INFO] [stdout] test io::tests::thread_data_out_of_bounds_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/finalfrontier-c00f7472e90171d9
[INFO] [stdout] test sampling::tests::empty_weighted_range_generator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests finalfrontier
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adea2ade073bc0ffde451b777236c6abf9d0960e37bd071e7e8ec0cecea6ad1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adea2ade073bc0ffde451b777236c6abf9d0960e37bd071e7e8ec0cecea6ad1a", kill_on_drop: false }`
[INFO] [stdout] adea2ade073bc0ffde451b777236c6abf9d0960e37bd071e7e8ec0cecea6ad1a