[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 try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremykarem%2Fapriori" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/remykarem/apriori on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-9/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded radium v0.6.2 [INFO] [stderr] Downloaded pyo3-macros v0.14.5 [INFO] [stderr] Downloaded wyz v0.4.0 [INFO] [stderr] Downloaded funty v1.2.0 [INFO] [stderr] Downloaded pyo3-build-config v0.14.5 [INFO] [stderr] Downloaded pyo3-macros-backend v0.14.5 [INFO] [stderr] Downloaded pyo3 v0.14.5 [INFO] [stderr] Downloaded bitvec v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e998458eb182f176f2c52713e6b3b3f8de90bad24b85174a07f4fcf4713c1af [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" "3e998458eb182f176f2c52713e6b3b3f8de90bad24b85174a07f4fcf4713c1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e998458eb182f176f2c52713e6b3b3f8de90bad24b85174a07f4fcf4713c1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e998458eb182f176f2c52713e6b3b3f8de90bad24b85174a07f4fcf4713c1af", kill_on_drop: false }` [INFO] [stdout] 3e998458eb182f176f2c52713e6b3b3f8de90bad24b85174a07f4fcf4713c1af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7865c99183c302e19c7ad60d37ed1b20ffac3255e4fafa04042f00efae335b19 [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" "7865c99183c302e19c7ad60d37ed1b20ffac3255e4fafa04042f00efae335b19", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling pyo3-build-config v0.14.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling instant v0.1.11 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling rayon-core v1.9.1 [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 02s [INFO] running `Command { std: "docker" "inspect" "7865c99183c302e19c7ad60d37ed1b20ffac3255e4fafa04042f00efae335b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7865c99183c302e19c7ad60d37ed1b20ffac3255e4fafa04042f00efae335b19", kill_on_drop: false }` [INFO] [stdout] 7865c99183c302e19c7ad60d37ed1b20ffac3255e4fafa04042f00efae335b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e797d0093aaa1effb6294e294cedd4eb242a82a8ee92985a37abd399a9f4bfeb [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" "e797d0093aaa1effb6294e294cedd4eb242a82a8ee92985a37abd399a9f4bfeb", 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 6.59s [INFO] running `Command { std: "docker" "inspect" "e797d0093aaa1effb6294e294cedd4eb242a82a8ee92985a37abd399a9f4bfeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e797d0093aaa1effb6294e294cedd4eb242a82a8ee92985a37abd399a9f4bfeb", kill_on_drop: false }` [INFO] [stdout] e797d0093aaa1effb6294e294cedd4eb242a82a8ee92985a37abd399a9f4bfeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a5c24699beded7bd2427b29ee788ffd84b1b08c08306e176d93efff4c6b9e1c [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" "8a5c24699beded7bd2427b29ee788ffd84b1b08c08306e176d93efff4c6b9e1c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/apriori-15b5a3638a764ca5) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test itemsets::count::tests::create_counts_from_prev_1_itemset ... ok [INFO] [stdout] test itemsets::count::tests::create_counts_one_itemset_with_min_support_1 ... ok [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_sorted_transaction_ids ... ok [INFO] [stdout] test itemsets::count::tests::test_convert_to_itemset_counts ... ok [INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support ... ok [INFO] [stdout] test itemsets::count::tests::update_counts_3 ... ok [INFO] [stdout] test itemsets::count::tests::update_counts_2 ... 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_1 ... ok [INFO] [stdout] test rules::rule::test::test_rule_contains ... ok [INFO] [stdout] test rules::rule::test::test_rule_eq_2 ... ok [INFO] [stdout] test rules::rule::test::test_rule_eq_3 ... ok [INFO] [stdout] test rules::search::tests::test_1 ... ok [INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support_0_5_2_itemset ... ok [INFO] [stdout] test rules::rule::test::test_rule_children ... ok [INFO] [stdout] test rules::rule::test::test_heritage ... ok [INFO] [stdout] test rules::rule::test::test_create_children ... ok [INFO] [stdout] test rules::rule::test::test_rule_eq_1 ... ok [INFO] [stdout] test itemsets::search::test::test_join_step_3 ... ok [INFO] [stdout] test itemsets::search::test::test_join_step_2 ... ok [INFO] [stdout] test rules::search::tests::test_2 ... ok [INFO] [stdout] test itemsets::search::test::test_join_step ... ok [INFO] [stdout] test itemsets::count::tests::update_counts ... ok [INFO] [stdout] test itemsets::count::tests::test_generate_frequent_itemsets_001_minsupport ... ok [INFO] [stdout] test itemsets::count::tests::test_generate_frequent_itemsets_05_minsupport ... ok [INFO] [stdout] test itemsets::count::tests::update_counts_with_min_support_0_5_1_itemset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a5c24699beded7bd2427b29ee788ffd84b1b08c08306e176d93efff4c6b9e1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a5c24699beded7bd2427b29ee788ffd84b1b08c08306e176d93efff4c6b9e1c", kill_on_drop: false }` [INFO] [stdout] 8a5c24699beded7bd2427b29ee788ffd84b1b08c08306e176d93efff4c6b9e1c