[INFO] fetching crate cita_trie 2.0.0...
[INFO] testing cita_trie-2.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate cita_trie 2.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cita_trie 2.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/rust-toolchain
[INFO] started tweaking crates.io crate cita_trie 2.0.0
[INFO] finished tweaking crates.io crate cita_trie 2.0.0
[INFO] tweaked toml for crates.io crate cita_trie 2.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rlp v0.4.6
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[INFO] [stderr]   Downloaded hashbrown v0.3.1
[INFO] [stderr]   Downloaded parking_lot v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 664f6292dd65b951fd9583ca52cafa7ba12cdcde4283ceacf101d746b35a924b
[INFO] running `Command { std: "docker" "start" "-a" "664f6292dd65b951fd9583ca52cafa7ba12cdcde4283ceacf101d746b35a924b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "664f6292dd65b951fd9583ca52cafa7ba12cdcde4283ceacf101d746b35a924b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "664f6292dd65b951fd9583ca52cafa7ba12cdcde4283ceacf101d746b35a924b", kill_on_drop: false }`
[INFO] [stdout] 664f6292dd65b951fd9583ca52cafa7ba12cdcde4283ceacf101d746b35a924b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40cbef15304d2f2c051737fd022f396ffb6b05637f419b666757d2529dc95322
[INFO] running `Command { std: "docker" "start" "-a" "40cbef15304d2f2c051737fd022f396ffb6b05637f419b666757d2529dc95322", kill_on_drop: false }`
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[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling uint v0.4.1
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[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling hasher v0.1.3
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling ethbloom v0.5.3
[INFO] [stderr]    Compiling ethereum-types v0.4.2
[INFO] [stderr]    Compiling rlp v0.3.0
[INFO] [stderr]    Compiling cita_trie v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.84s
[INFO] running `Command { std: "docker" "inspect" "40cbef15304d2f2c051737fd022f396ffb6b05637f419b666757d2529dc95322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40cbef15304d2f2c051737fd022f396ffb6b05637f419b666757d2529dc95322", kill_on_drop: false }`
[INFO] [stdout] 40cbef15304d2f2c051737fd022f396ffb6b05637f419b666757d2529dc95322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe2eaf46d315c96a91dbea8e0194288cc95df715a54d28a4811b73b2c2b3275
[INFO] running `Command { std: "docker" "start" "-a" "7fe2eaf46d315c96a91dbea8e0194288cc95df715a54d28a4811b73b2c2b3275", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling static_assertions v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rlp v0.4.6
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling impl-serde v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling impl-rlp v0.2.1
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[INFO] [stderr]    Compiling criterion-plot v0.3.1
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[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling cita_trie v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.82s
[INFO] running `Command { std: "docker" "inspect" "7fe2eaf46d315c96a91dbea8e0194288cc95df715a54d28a4811b73b2c2b3275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe2eaf46d315c96a91dbea8e0194288cc95df715a54d28a4811b73b2c2b3275", kill_on_drop: false }`
[INFO] [stdout] 7fe2eaf46d315c96a91dbea8e0194288cc95df715a54d28a4811b73b2c2b3275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe075ebe1cb0603ee3c097d27f011adc895dbf2025707acef8915c7c38c0d9a4
[INFO] running `Command { std: "docker" "start" "-a" "fe075ebe1cb0603ee3c097d27f011adc895dbf2025707acef8915c7c38c0d9a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cita_trie-2e1c6a9468e6b0ee)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test nibbles::tests::test_nibble ... ok
[INFO] [stdout] test db::tests::test_memdb_remove ... ok
[INFO] [stdout] test db::tests::test_memdb_contains ... ok
[INFO] [stdout] test tests::trie_tests::test_proof_empty_trie ... ok
[INFO] [stdout] test db::tests::test_memdb_get ... ok
[INFO] [stdout] test tests::trie_tests::test_proof_one_element ... ok
[INFO] [stdout] test trie::tests::insert_full_branch ... ok
[INFO] [stdout] test trie::tests::test_trie_insert ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root_and_delete ... ok
[INFO] [stdout] test trie::tests::test_trie_contains ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root ... ok
[INFO] [stdout] test trie::tests::test_multiple_trie_roots ... ok
[INFO] [stdout] test trie::tests::test_trie_get ... ok
[INFO] [stdout] test tests::trie_tests::test_root ... ok
[INFO] [stdout] test tests::trie_tests::test_proof_basic ... ok
[INFO] [stdout] test trie::tests::test_trie_remove ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root_and_insert ... ok
[INFO] [stdout] test trie::tests::test_trie_random_remove ... ok
[INFO] [stdout] test trie::tests::test_delete_stale_keys_with_random_insert_and_delete ... ok
[INFO] [stdout] test trie::tests::test_trie_random_insert ... ok
[INFO] [stdout] test tests::trie_tests::test_proof_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cita_trie
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe075ebe1cb0603ee3c097d27f011adc895dbf2025707acef8915c7c38c0d9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe075ebe1cb0603ee3c097d27f011adc895dbf2025707acef8915c7c38c0d9a4", kill_on_drop: false }`
[INFO] [stdout] fe075ebe1cb0603ee3c097d27f011adc895dbf2025707acef8915c7c38c0d9a4