[INFO] cloning repository https://github.com/remykarem/apriori
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remykarem/apriori" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremykarem%2Fapriori", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremykarem%2Fapriori'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4195e12d724b6c771ca0b469e4b5e0f3685bb66
[INFO] testing remykarem/apriori against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremykarem%2Fapriori" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/remykarem/apriori on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/remykarem/apriori
[INFO] finished tweaking git repo https://github.com/remykarem/apriori
[INFO] tweaked toml for git repo https://github.com/remykarem/apriori written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/remykarem/apriori already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-build-config v0.14.5
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.14.5
[INFO] [stderr]   Downloaded pyo3-macros v0.14.5
[INFO] [stderr]   Downloaded pyo3 v0.14.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbf6a235e8ef8b0d329be0ef7891d8e6f9779aafe94b03997083a54bb7d45f97
[INFO] running `Command { std: "docker" "start" "-a" "fbf6a235e8ef8b0d329be0ef7891d8e6f9779aafe94b03997083a54bb7d45f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf6a235e8ef8b0d329be0ef7891d8e6f9779aafe94b03997083a54bb7d45f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf6a235e8ef8b0d329be0ef7891d8e6f9779aafe94b03997083a54bb7d45f97", kill_on_drop: false }`
[INFO] [stdout] fbf6a235e8ef8b0d329be0ef7891d8e6f9779aafe94b03997083a54bb7d45f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1150fc34b99b0bd3e787b9a0249a31af15216440df61221ac3a74f02230c278e
[INFO] running `Command { std: "docker" "start" "-a" "1150fc34b99b0bd3e787b9a0249a31af15216440df61221ac3a74f02230c278e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pyo3-build-config v0.14.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling instant v0.1.11
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling pyo3 v0.14.5
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling pyo3-macros-backend v0.14.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling apriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "1150fc34b99b0bd3e787b9a0249a31af15216440df61221ac3a74f02230c278e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1150fc34b99b0bd3e787b9a0249a31af15216440df61221ac3a74f02230c278e", kill_on_drop: false }`
[INFO] [stdout] 1150fc34b99b0bd3e787b9a0249a31af15216440df61221ac3a74f02230c278e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c11de5a7f6d22ae051d8deb841dc67784d67e4b722dd0fb1140dbd06e6ee3a7
[INFO] running `Command { std: "docker" "start" "-a" "1c11de5a7f6d22ae051d8deb841dc67784d67e4b722dd0fb1140dbd06e6ee3a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling apriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "1c11de5a7f6d22ae051d8deb841dc67784d67e4b722dd0fb1140dbd06e6ee3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c11de5a7f6d22ae051d8deb841dc67784d67e4b722dd0fb1140dbd06e6ee3a7", kill_on_drop: false }`
[INFO] [stdout] 1c11de5a7f6d22ae051d8deb841dc67784d67e4b722dd0fb1140dbd06e6ee3a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e91bca661043685559e5b07d8e02c641da6b3be55da03d05af2b07568f1cefb2
[INFO] running `Command { std: "docker" "start" "-a" "e91bca661043685559e5b07d8e02c641da6b3be55da03d05af2b07568f1cefb2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/apriori-c08bb1ac1bd7946a)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test itemsets::count::tests::create_counts_one_itemset_with_min_support_05 ... ok
[INFO] [stdout] test itemsets::count::tests::create_counts_one_itemset_with_min_support_1 ... ok
[INFO] [stdout] test itemsets::count::tests::test_convert_to_itemset_counts ... ok
[INFO] [stdout] test itemsets::count::tests::create_counts_from_prev_1_itemset ... ok
[INFO] [stdout] test rules::rule::test::test_heritage ... ok
[INFO] [stdout] test rules::rule::test::test_create_children ... ok
[INFO] [stdout] test itemsets::search::test::test_join_step_3 ... ok
[INFO] [stdout] test itemsets::count::tests::create_counts_one_itemset_with_sorted_transaction_ids ... ok
[INFO] [stdout] test itemsets::search::test::test_join_step_2 ... ok
[INFO] [stdout] test rules::rule::test::test_rule_eq_2 ... ok
[INFO] [stdout] test itemsets::search::test::test_join_step ... ok
[INFO] [stdout] test rules::rule::test::test_rule_eq_1 ... ok
[INFO] [stdout] test rules::rule::test::test_rule_contains ... ok
[INFO] [stdout] test rules::rule::test::test_rule_eq_3 ... ok
[INFO] [stdout] test rules::rule::test::test_rule_children ... ok
[INFO] [stdout] test rules::search::tests::test_2 ... ok
[INFO] [stdout] test rules::search::tests::test_1 ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support_1 ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_3 ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support ... ok
[INFO] [stdout] test itemsets::count::tests::test_generate_frequent_itemsets_001_minsupport ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support_0_5_1_itemset ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_2 ... ok
[INFO] [stdout] test itemsets::count::tests::test_generate_frequent_itemsets_05_minsupport ... ok
[INFO] [stdout] test itemsets::count::tests::test_generate_frequent_itemsets_05_minsupport_large_k ... ok
[INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support_0_5_2_itemset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e91bca661043685559e5b07d8e02c641da6b3be55da03d05af2b07568f1cefb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91bca661043685559e5b07d8e02c641da6b3be55da03d05af2b07568f1cefb2", kill_on_drop: false }`
[INFO] [stdout] e91bca661043685559e5b07d8e02c641da6b3be55da03d05af2b07568f1cefb2