[INFO] fetching crate taxonomy 0.7.1...
[INFO] testing taxonomy-0.7.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate taxonomy 0.7.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate taxonomy 0.7.1 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 crates.io crate taxonomy 0.7.1
[INFO] finished tweaking crates.io crate taxonomy 0.7.1
[INFO] tweaked toml for crates.io crate taxonomy 0.7.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5232f76acc57e939d6d59d9d64b523c835c71959d7d3a3f61cf468587fb4f32
[INFO] running `Command { std: "docker" "start" "-a" "f5232f76acc57e939d6d59d9d64b523c835c71959d7d3a3f61cf468587fb4f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5232f76acc57e939d6d59d9d64b523c835c71959d7d3a3f61cf468587fb4f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5232f76acc57e939d6d59d9d64b523c835c71959d7d3a3f61cf468587fb4f32", kill_on_drop: false }`
[INFO] [stdout] f5232f76acc57e939d6d59d9d64b523c835c71959d7d3a3f61cf468587fb4f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 73ba1f1d5d44993bcee3b86cf9eb5aa05af08be33444e97853372e278f33135f
[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" "73ba1f1d5d44993bcee3b86cf9eb5aa05af08be33444e97853372e278f33135f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling taxonomy v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.77s
[INFO] running `Command { std: "docker" "inspect" "73ba1f1d5d44993bcee3b86cf9eb5aa05af08be33444e97853372e278f33135f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ba1f1d5d44993bcee3b86cf9eb5aa05af08be33444e97853372e278f33135f", kill_on_drop: false }`
[INFO] [stdout] 73ba1f1d5d44993bcee3b86cf9eb5aa05af08be33444e97853372e278f33135f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e04dd631fd60e94f5df89116217bc5467818c0f3aff0d707515037e9e568babe
[INFO] running `Command { std: "docker" "start" "-a" "e04dd631fd60e94f5df89116217bc5467818c0f3aff0d707515037e9e568babe", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling taxonomy v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "e04dd631fd60e94f5df89116217bc5467818c0f3aff0d707515037e9e568babe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04dd631fd60e94f5df89116217bc5467818c0f3aff0d707515037e9e568babe", kill_on_drop: false }`
[INFO] [stdout] e04dd631fd60e94f5df89116217bc5467818c0f3aff0d707515037e9e568babe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4bbcf6b66184d5cefb90881acd9859db8e069472f2305a21f708422753e437ff
[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" "4bbcf6b66184d5cefb90881acd9859db8e069472f2305a21f708422753e437ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taxonomy-ad40a9b20125dbc3)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test base::test::test_add ... ok
[INFO] [stdout] test edit::test_prune_away ... ok
[INFO] [stdout] test base::test::test_remove ... ok
[INFO] [stdout] test edit::test_prune_to ... ok
[INFO] [stdout] test base::test::test_children ... 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_bad_tree_imports ... ok
[INFO] [stdout] test base::test::test_new ... ok
[INFO] [stdout] test formats::json::test::test_tree_import ... ok
[INFO] [stdout] test base::test::test_find_by_name ... ok
[INFO] [stdout] test formats::json::test::test_old_node_link_import ... ok
[INFO] [stdout] test formats::ncbi::test_ncbi_importer ... ok
[INFO] [stdout] test taxonomy::test::test_traversal ... ok
[INFO] [stdout] test formats::newick::test::test_load_newick ... ok
[INFO] [stdout] test formats::newick::test::test_write_newick ... ok
[INFO] [stdout] test formats::phyloxml::test::test_load_phyloxml ... ok
[INFO] [stdout] test taxonomy::test::test_lineage ... ok
[INFO] [stdout] test formats::json::test::test_key_retrieval ... ok
[INFO] [stdout] test weights::test_rollup ... ok
[INFO] [stdout] test formats::json::test::test_node_link_save ... ok
[INFO] [stdout] test formats::json::test::test_tree_save ... ok
[INFO] [stdout] test base::test::test_access_equivalency ... ok
[INFO] [stdout] test rank::test::test_str_to_rank ... ok
[INFO] [stdout] test rank::test::test_ranks ... ok
[INFO] [stdout] test formats::phyloxml::test::test_no_valid_phyloxml ... ok
[INFO] [stdout] test taxonomy::test::test_len ... ok
[INFO] [stdout] test taxonomy::test::test_lca ... ok
[INFO] [stdout] test taxonomy::test::test_parent_at_rank ... ok
[INFO] [stdout] test weights::test_all_weighted_path ... ok
[INFO] [stdout] test weights::test_maximum_weighted_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taxonomy
[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" "4bbcf6b66184d5cefb90881acd9859db8e069472f2305a21f708422753e437ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbcf6b66184d5cefb90881acd9859db8e069472f2305a21f708422753e437ff", kill_on_drop: false }`
[INFO] [stdout] 4bbcf6b66184d5cefb90881acd9859db8e069472f2305a21f708422753e437ff