[INFO] cloning repository https://github.com/Romankivs/data-driven-appriori
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Romankivs/data-driven-appriori" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomankivs%2Fdata-driven-appriori", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomankivs%2Fdata-driven-appriori'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c0eeb23007ed6e6de1360c1b4c10e2c3fb0432
[INFO] testing Romankivs/data-driven-appriori against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRomankivs%2Fdata-driven-appriori" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Romankivs/data-driven-appriori
[INFO] finished tweaking git repo https://github.com/Romankivs/data-driven-appriori
[INFO] tweaked toml for git repo https://github.com/Romankivs/data-driven-appriori written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Romankivs/data-driven-appriori on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Romankivs/data-driven-appriori already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest_macros v0.18.2
[INFO] [stderr]   Downloaded rstest v0.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e928194aa8e1cad11ff483a2f13151ccb44049309081fc05e822f231aa3820e
[INFO] running `Command { std: "docker" "start" "-a" "3e928194aa8e1cad11ff483a2f13151ccb44049309081fc05e822f231aa3820e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e928194aa8e1cad11ff483a2f13151ccb44049309081fc05e822f231aa3820e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e928194aa8e1cad11ff483a2f13151ccb44049309081fc05e822f231aa3820e", kill_on_drop: false }`
[INFO] [stdout] 3e928194aa8e1cad11ff483a2f13151ccb44049309081fc05e822f231aa3820e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba6b6a5178dd0f49db3c26ad33b1458b0143b5e8f36b3680dbd7597b83afcefd
[INFO] running `Command { std: "docker" "start" "-a" "ba6b6a5178dd0f49db3c26ad33b1458b0143b5e8f36b3680dbd7597b83afcefd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.18.2
[INFO] [stderr]    Compiling data-tests-appriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.72s
[INFO] running `Command { std: "docker" "inspect" "ba6b6a5178dd0f49db3c26ad33b1458b0143b5e8f36b3680dbd7597b83afcefd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6b6a5178dd0f49db3c26ad33b1458b0143b5e8f36b3680dbd7597b83afcefd", kill_on_drop: false }`
[INFO] [stdout] ba6b6a5178dd0f49db3c26ad33b1458b0143b5e8f36b3680dbd7597b83afcefd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 057a144f0d892f6920bdcf038db5afc16fd08a58622669e187fd23e9bb0eb1ee
[INFO] running `Command { std: "docker" "start" "-a" "057a144f0d892f6920bdcf038db5afc16fd08a58622669e187fd23e9bb0eb1ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-tests-appriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "057a144f0d892f6920bdcf038db5afc16fd08a58622669e187fd23e9bb0eb1ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057a144f0d892f6920bdcf038db5afc16fd08a58622669e187fd23e9bb0eb1ee", kill_on_drop: false }`
[INFO] [stdout] 057a144f0d892f6920bdcf038db5afc16fd08a58622669e187fd23e9bb0eb1ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fbe2c8f567e325b02b83702cd408e580879ef009557115c98f2b812492d93fb
[INFO] running `Command { std: "docker" "start" "-a" "7fbe2c8f567e325b02b83702cd408e580879ef009557115c98f2b812492d93fb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/data_tests_appriori-ffbb7ed34a366bfe)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_apriori::case_1 ... ok
[INFO] [stdout] test tests::test_apriori::case_3 ... ok
[INFO] [stdout] test tests::test_calculate_support::case_2 ... ok
[INFO] [stdout] test tests::test_calculate_support::case_1 ... ok
[INFO] [stdout] test tests::test_generate_all_subsets::case_1 ... ok
[INFO] [stdout] test tests::test_calculate_support::case_3 ... ok
[INFO] [stdout] test tests::test_generate_all_subsets::case_2 ... ok
[INFO] [stdout] test tests::test_generate_all_subsets::case_3 ... ok
[INFO] [stdout] test tests::test_generate_all_subsets::case_4 ... ok
[INFO] [stdout] test tests::test_generate_candidates::case_1 ... ok
[INFO] [stdout] test tests::test_generate_candidates::case_2 ... ok
[INFO] [stdout] test tests::test_generate_candidates::case_4 ... ok
[INFO] [stdout] test tests::test_generate_candidates::case_3 ... ok
[INFO] [stdout] test tests::test_generate_rules::case_3 ... ok
[INFO] [stdout] test tests::test_get_frequent_itemsets::case_1 ... ok
[INFO] [stdout] test tests::test_generate_rules::case_1 ... ok
[INFO] [stdout] test tests::test_generate_rules::case_2 ... ok
[INFO] [stdout] test tests::test_get_frequent_itemsets::case_2 ... ok
[INFO] [stdout] test tests::test_get_frequent_itemsets::case_3 ... ok
[INFO] [stdout] test tests::test_apriori::case_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fbe2c8f567e325b02b83702cd408e580879ef009557115c98f2b812492d93fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbe2c8f567e325b02b83702cd408e580879ef009557115c98f2b812492d93fb", kill_on_drop: false }`
[INFO] [stdout] 7fbe2c8f567e325b02b83702cd408e580879ef009557115c98f2b812492d93fb