[INFO] cloning repository https://github.com/FSMaxB/rust-genealogy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FSMaxB/rust-genealogy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFSMaxB%2Frust-genealogy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFSMaxB%2Frust-genealogy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85697bc55eb14f6063158e5f6c797458150f2f2e
[INFO] testing FSMaxB/rust-genealogy against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFSMaxB%2Frust-genealogy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FSMaxB/rust-genealogy on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FSMaxB/rust-genealogy
[INFO] finished tweaking git repo https://github.com/FSMaxB/rust-genealogy
[INFO] tweaked toml for git repo https://github.com/FSMaxB/rust-genealogy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/FSMaxB/rust-genealogy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33a89356646f5ce1f71fac2c29a69ebb28b7b09347fd2d5c667d9f6456acfc4c
[INFO] running `Command { std: "docker" "start" "-a" "33a89356646f5ce1f71fac2c29a69ebb28b7b09347fd2d5c667d9f6456acfc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33a89356646f5ce1f71fac2c29a69ebb28b7b09347fd2d5c667d9f6456acfc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a89356646f5ce1f71fac2c29a69ebb28b7b09347fd2d5c667d9f6456acfc4c", kill_on_drop: false }`
[INFO] [stdout] 33a89356646f5ce1f71fac2c29a69ebb28b7b09347fd2d5c667d9f6456acfc4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd27dd4767127b0cc0f26995016c4c90094b6b43cee84c9739351e24662d7668
[INFO] running `Command { std: "docker" "start" "-a" "bd27dd4767127b0cc0f26995016c4c90094b6b43cee84c9739351e24662d7668", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling resiter v0.4.0
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling tokio v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling debug_stub_derive v0.3.0
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling directories v3.0.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling genealogy v0.1.0 (/opt/rustwide/workdir/genealogy)
[INFO] [stderr]    Compiling genealogists v0.1.0 (/opt/rustwide/workdir/genealogists)
[INFO] [stderr]    Compiling genealogy-main v0.1.0 (/opt/rustwide/workdir/genealogy-main)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.06s
[INFO] running `Command { std: "docker" "inspect" "bd27dd4767127b0cc0f26995016c4c90094b6b43cee84c9739351e24662d7668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd27dd4767127b0cc0f26995016c4c90094b6b43cee84c9739351e24662d7668", kill_on_drop: false }`
[INFO] [stdout] bd27dd4767127b0cc0f26995016c4c90094b6b43cee84c9739351e24662d7668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4d8e7cd330b52af86467323615e030c583e7dd42168eab3107ada7072c1339d
[INFO] running `Command { std: "docker" "start" "-a" "d4d8e7cd330b52af86467323615e030c583e7dd42168eab3107ada7072c1339d", kill_on_drop: false }`
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling genealogists v0.1.0 (/opt/rustwide/workdir/genealogists)
[INFO] [stderr]    Compiling genealogy-main v0.1.0 (/opt/rustwide/workdir/genealogy-main)
[INFO] [stderr]    Compiling genealogy v0.1.0 (/opt/rustwide/workdir/genealogy)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "d4d8e7cd330b52af86467323615e030c583e7dd42168eab3107ada7072c1339d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d8e7cd330b52af86467323615e030c583e7dd42168eab3107ada7072c1339d", kill_on_drop: false }`
[INFO] [stdout] d4d8e7cd330b52af86467323615e030c583e7dd42168eab3107ada7072c1339d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c5fb0ebf9d58c81d3552c2dd408cd67743edb3c899414b5e2d470a37194deac
[INFO] running `Command { std: "docker" "start" "-a" "2c5fb0ebf9d58c81d3552c2dd408cd67743edb3c899414b5e2d470a37194deac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genealogists-483878cced5064ad)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genealogy-c20dd14ef9e3e0bd)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test helpers::iterator::equal::test::empty_stream_empty_optional ... ok
[INFO] [stdout] test helpers::iterator::equal::test::equal_element_stream_optional_with_that_element ... ok
[INFO] [stdout] test genealogy::weights::test::known_relation_type_returns_weight ... ok
[INFO] [stdout] test helpers::iterator::equal::test::non_equal_element_stream_throws_exception ... ok
[INFO] [stdout] test genealogy::weights::test::unknown_relation_type_returns_default_weight ... ok
[INFO] [stdout] test helpers::iterator::equal::test::single_element_stream_optional_with_that_element ... ok
[INFO] [stdout] test post::description::test::empty_text_exception ... ok
[INFO] [stdout] test post::slug::test::empty_text_exception ... ok
[INFO] [stdout] test post::description::test::quotation_tests ... ok
[INFO] [stdout] test post::article::test::create_from_front_matter_all_tags_correct_get_valid_article ... ok
[INFO] [stdout] test post::article::test::create_from_front_matter_multiple_colons_get_valid_article ... ok
[INFO] [stdout] test genealogy::relation::test::two_typed_relations_differing_weight_weighted_score ... ok
[INFO] [stdout] test post::article::test::creat_from_file_all_tags_correct_get_valid_article ... ok
[INFO] [stdout] test post::tag::test::multiple_elements_array_with_just_spaces_tag_empty_tag_is_ignored ... ok
[INFO] [stdout] test post::tag::test::empty_element_array_empty_tag ... ok
[INFO] [stdout] test post::video_slug::test::empty_text_exception ... ok
[INFO] [stdout] test genealogy::relation::test::single_typed_relation_weight_one_same_posts_and_score ... ok
[INFO] [stdout] test genealogy::relation::test::two_typed_relations_weith_one_averaged_score ... ok
[INFO] [stdout] test post::tag::test::multiple_elements_array_duplicate_tags_duplicate_tag_is_ignored ... ok
[INFO] [stdout] test post::title::test::empty_text_exception ... ok
[INFO] [stdout] test genealogy::test::one_genealogist_three_posts ... ok
[INFO] [stdout] test post::tag::test::multiple_elements_array_with_spaces_multiple_tags_without_spaces ... ok
[INFO] [stdout] test post::tag::test::multiple_elements_array_multiple_tags ... ok
[INFO] [stdout] test genealogy::test::one_genealogist_two_posts ... ok
[INFO] [stdout] test genealogy::test::other_genealogist_two_posts ... ok
[INFO] [stdout] test genealogy::test::two_genealogists_three_posts ... ok
[INFO] [stdout] test post::title::test::quotation_tests ... ok
[INFO] [stdout] test post::tag::test::single_element_array_single_tag ... ok
[INFO] [stdout] test recommendation::recommender::test::for_one_post_one_relation ... ok
[INFO] [stdout] test utils::test::quotation_tests ... ok
[INFO] [stdout] test recommendation::recommender::test::for_many_posts_one_relation_each ... ok
[INFO] [stdout] test recommendation::recommender::test::for_many_posts_two_relations_each ... ok
[INFO] [stdout] test recommendation::recommender::test::for_one_post_two_relations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genealogy_main-430d172198ebb94a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genealogists
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genealogy
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c5fb0ebf9d58c81d3552c2dd408cd67743edb3c899414b5e2d470a37194deac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5fb0ebf9d58c81d3552c2dd408cd67743edb3c899414b5e2d470a37194deac", kill_on_drop: false }`
[INFO] [stdout] 2c5fb0ebf9d58c81d3552c2dd408cd67743edb3c899414b5e2d470a37194deac