[INFO] fetching crate taxonomy 0.7.0...
[INFO] testing taxonomy-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate taxonomy 0.7.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate taxonomy 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate taxonomy 0.7.0
[INFO] finished tweaking crates.io crate taxonomy 0.7.0
[INFO] tweaked toml for crates.io crate taxonomy 0.7.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ad2210b394fe49a2c5c6e3dfe9fa99cbfab0a35cbad6e15dafcc181ecd117465
[INFO] running `Command { std: "docker" "start" "-a" "ad2210b394fe49a2c5c6e3dfe9fa99cbfab0a35cbad6e15dafcc181ecd117465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2210b394fe49a2c5c6e3dfe9fa99cbfab0a35cbad6e15dafcc181ecd117465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2210b394fe49a2c5c6e3dfe9fa99cbfab0a35cbad6e15dafcc181ecd117465", kill_on_drop: false }`
[INFO] [stdout] ad2210b394fe49a2c5c6e3dfe9fa99cbfab0a35cbad6e15dafcc181ecd117465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5720db8973f0a846727309b1f90a967b4418520678feb66e78367af08b3d8eb1
[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" "5720db8973f0a846727309b1f90a967b4418520678feb66e78367af08b3d8eb1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quick-xml v0.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling taxonomy v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.69s
[INFO] running `Command { std: "docker" "inspect" "5720db8973f0a846727309b1f90a967b4418520678feb66e78367af08b3d8eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5720db8973f0a846727309b1f90a967b4418520678feb66e78367af08b3d8eb1", kill_on_drop: false }`
[INFO] [stdout] 5720db8973f0a846727309b1f90a967b4418520678feb66e78367af08b3d8eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d81cb2ac2c0d7dbb6437eec62afe8e53ad80a52c7da17f6d1ffb844886ea6b
[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" "83d81cb2ac2c0d7dbb6437eec62afe8e53ad80a52c7da17f6d1ffb844886ea6b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling taxonomy v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.69s
[INFO] running `Command { std: "docker" "inspect" "83d81cb2ac2c0d7dbb6437eec62afe8e53ad80a52c7da17f6d1ffb844886ea6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d81cb2ac2c0d7dbb6437eec62afe8e53ad80a52c7da17f6d1ffb844886ea6b", kill_on_drop: false }`
[INFO] [stdout] 83d81cb2ac2c0d7dbb6437eec62afe8e53ad80a52c7da17f6d1ffb844886ea6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 642122d18a4ab541b5ab164dda8ad6457f1ca61ae9e24e6a9241d892015c6126
[INFO] running `Command { std: "docker" "start" "-a" "642122d18a4ab541b5ab164dda8ad6457f1ca61ae9e24e6a9241d892015c6126", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/taxonomy-567c9b32432d8ca4
[INFO] [stdout] running 31 tests
[INFO] [stdout] test base::test::test_find_by_name ... ok
[INFO] [stdout] test base::test::test_access_equivalency ... ok
[INFO] [stdout] test base::test::test_add ... ok
[INFO] [stdout] test edit::test_prune_to ... ok
[INFO] [stdout] test base::test::test_remove ... ok
[INFO] [stdout] test base::test::test_new ... ok
[INFO] [stdout] test formats::json::test::test_bad_tree_imports ... ok
[INFO] [stdout] test rank::test::test_str_to_rank ... ok
[INFO] [stdout] test taxonomy::test::test_lca ... ok
[INFO] [stdout] test taxonomy::test::test_len ... ok
[INFO] [stdout] test taxonomy::test::test_lineage ... ok
[INFO] [stdout] test taxonomy::test::test_parent_at_rank ... ok
[INFO] [stdout] test taxonomy::test::test_traversal ... ok
[INFO] [stdout] test weights::test_all_weighted_path ... ok
[INFO] [stdout] test formats::ncbi::test_ncbi_importer ... ok
[INFO] [stdout] test weights::test_maximum_weighted_path ... ok
[INFO] [stdout] test formats::newick::test::test_write_newick ... ok
[INFO] [stdout] test weights::test_rollup ... ok
[INFO] [stderr]    Doc-tests taxonomy
[INFO] [stdout] test formats::json::test::test_key_retrieval ... ok
[INFO] [stdout] test edit::test_prune_away ... ok
[INFO] [stdout] test formats::json::test::test_tree_import ... ok
[INFO] [stdout] test base::test::test_children ... ok
[INFO] [stdout] test formats::phyloxml::test::test_load_phyloxml ... ok
[INFO] [stdout] test formats::phyloxml::test::test_no_valid_phyloxml ... ok
[INFO] [stdout] test rank::test::test_ranks ... ok
[INFO] [stdout] test formats::json::test::test_node_link_save ... ok
[INFO] [stdout] test formats::newick::test::test_load_newick ... ok
[INFO] [stdout] test formats::json::test::test_tree_save ... ok
[INFO] [stdout] test base::test::test_taxonomy_conversion ... ok
[INFO] [stdout] test base::test::test_id_mapping ... ok
[INFO] [stdout] test formats::json::test::test_old_node_link_import ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "642122d18a4ab541b5ab164dda8ad6457f1ca61ae9e24e6a9241d892015c6126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642122d18a4ab541b5ab164dda8ad6457f1ca61ae9e24e6a9241d892015c6126", kill_on_drop: false }`
[INFO] [stdout] 642122d18a4ab541b5ab164dda8ad6457f1ca61ae9e24e6a9241d892015c6126