[INFO] crate omikuji 0.3.1 is already in cache
[INFO] testing omikuji-0.3.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate omikuji 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate omikuji 0.3.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate omikuji 0.3.1
[INFO] finished tweaking crates.io crate omikuji 0.3.1
[INFO] tweaked toml for crates.io crate omikuji 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate omikuji 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 214f5373b2c840f3d60a7063163e08e21f103deccb885fe0a2e8a436354932db
[INFO] running `"docker" "start" "-a" "214f5373b2c840f3d60a7063163e08e21f103deccb885fe0a2e8a436354932db"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling half v1.4.0
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling pbr v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling alga v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling sprs v0.7.1
[INFO] [stderr]    Compiling omikuji v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.58s
[INFO] running `"docker" "inspect" "214f5373b2c840f3d60a7063163e08e21f103deccb885fe0a2e8a436354932db"`
[INFO] running `"docker" "rm" "-f" "214f5373b2c840f3d60a7063163e08e21f103deccb885fe0a2e8a436354932db"`
[INFO] [stdout] 214f5373b2c840f3d60a7063163e08e21f103deccb885fe0a2e8a436354932db
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d648a747bdc872bcfc1de3ba4ae43c5d35d3771f41fc22d350b59a83dcc1e9f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9d648a747bdc872bcfc1de3ba4ae43c5d35d3771f41fc22d350b59a83dcc1e9f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling omikuji v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "9d648a747bdc872bcfc1de3ba4ae43c5d35d3771f41fc22d350b59a83dcc1e9f"`
[INFO] running `"docker" "rm" "-f" "9d648a747bdc872bcfc1de3ba4ae43c5d35d3771f41fc22d350b59a83dcc1e9f"`
[INFO] [stdout] 9d648a747bdc872bcfc1de3ba4ae43c5d35d3771f41fc22d350b59a83dcc1e9f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9fcfb6a26bdaf3c813ccd77548582c36c9fb462710bf5698d55442a0cf1b8112
[INFO] running `"docker" "start" "-a" "9fcfb6a26bdaf3c813ccd77548582c36c9fb462710bf5698d55442a0cf1b8112"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/omikuji-b1b3a24ba9a93982
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test mat_util::tests::test_find_max ... ok
[INFO] [stdout] test mat_util::tests::test_prune_with_threshold ... ok
[INFO] [stdout] test mat_util::tests::test_is_valid_sparse_vec ... ok
[INFO] [stdout] test mat_util::tests::test_l2_normalize ... ok
[INFO] [stdout] test mat_util::tests::test_dense_add_assign_csvec ... ok
[INFO] [stdout] test mat_util::tests::test_dense_vec_l2_normalize ... ok
[INFO] [stdout] test mat_util::tests::test_sort_by_index ... ok
[INFO] [stdout] test mat_util::tests::test_csrmat_from_index_value_pair_lists ... ok
[INFO] [stdout] test mat_util::tests::test_copy_outer_dims ... ok
[INFO] [stdout] test model::train::tests::test_compute_label_centroids ... ok
[INFO] [stdout] test mat_util::tests::test_remap_inner_indices ... ok
[INFO] [stdout] test data::tests::test_parse_xc_repo_data_line ... ok
[INFO] [stdout] test mat_util::tests::test_dense_add_assign_csvec_mul_scalar ... ok
[INFO] [stdout] test mat_util::tests::test_shrink_inner_indices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests omikuji
[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 `"docker" "inspect" "9fcfb6a26bdaf3c813ccd77548582c36c9fb462710bf5698d55442a0cf1b8112"`
[INFO] running `"docker" "rm" "-f" "9fcfb6a26bdaf3c813ccd77548582c36c9fb462710bf5698d55442a0cf1b8112"`
[INFO] [stdout] 9fcfb6a26bdaf3c813ccd77548582c36c9fb462710bf5698d55442a0cf1b8112