[INFO] fetching crate cita_trie 0.2.2...
[INFO] extracting crate cita_trie 0.2.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cita_trie/0.2.2
[INFO] extracting crate cita_trie 0.2.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cita_trie/0.2.2
[INFO] validating manifest of cita_trie-0.2.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cita_trie-0.2.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cita_trie-0.2.2
[INFO] finished frobbing cita_trie-0.2.2
[INFO] frobbed toml for cita_trie-0.2.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cita_trie/0.2.2/Cargo.toml
[INFO] started frobbing cita_trie-0.2.2
[INFO] finished frobbing cita_trie-0.2.2
[INFO] frobbed toml for cita_trie-0.2.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cita_trie/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cita_trie-0.2.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cita_trie/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] d80382792ec512d1273007606b7f76975394ab9388e6ed61e0c0aa0af7fa17e5
[INFO] running `"docker" "start" "-a" "d80382792ec512d1273007606b7f76975394ab9388e6ed61e0c0aa0af7fa17e5"`
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.2
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling fixed-hash v0.2.5
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling uint v0.4.1
[INFO] [stderr]    Compiling sha3 v0.8.2
[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 v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `extension` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/trie.rs:366:25
[INFO] [stderr]     |
[INFO] [stderr] 351 |                 match extension.get_node() {
[INFO] [stderr]     |                       --------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 366 |                         extension.set_node(self.get_node_from_hash(hash.get_hash())?);
[INFO] [stderr]     |                         ^^^^^^^^^ mutable borrow occurs here       ---- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `"docker" "inspect" "d80382792ec512d1273007606b7f76975394ab9388e6ed61e0c0aa0af7fa17e5"`
[INFO] running `"docker" "rm" "-f" "d80382792ec512d1273007606b7f76975394ab9388e6ed61e0c0aa0af7fa17e5"`
[INFO] [stdout] d80382792ec512d1273007606b7f76975394ab9388e6ed61e0c0aa0af7fa17e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cita_trie/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1ca2ed72a5de476e5e188526517b8a4b11e532b2f2af4b4ecc6ba09f1ce8bdbd
[INFO] running `"docker" "start" "-a" "1ca2ed72a5de476e5e188526517b8a4b11e532b2f2af4b4ecc6ba09f1ce8bdbd"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling static_assertions v0.2.5
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling impl-serde v0.2.0
[INFO] [stderr]    Compiling rlp v0.4.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling impl-rlp v0.2.0
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling ethbloom v0.6.4
[INFO] [stderr]    Compiling ethereum-types v0.5.2
[INFO] [stderr]    Compiling cita_trie v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `extension` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/trie.rs:366:25
[INFO] [stderr]     |
[INFO] [stderr] 351 |                 match extension.get_node() {
[INFO] [stderr]     |                       --------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 366 |                         extension.set_node(self.get_node_from_hash(hash.get_hash())?);
[INFO] [stderr]     |                         ^^^^^^^^^ mutable borrow occurs here       ---- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.14s
[INFO] running `"docker" "inspect" "1ca2ed72a5de476e5e188526517b8a4b11e532b2f2af4b4ecc6ba09f1ce8bdbd"`
[INFO] running `"docker" "rm" "-f" "1ca2ed72a5de476e5e188526517b8a4b11e532b2f2af4b4ecc6ba09f1ce8bdbd"`
[INFO] [stdout] 1ca2ed72a5de476e5e188526517b8a4b11e532b2f2af4b4ecc6ba09f1ce8bdbd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cita_trie/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 91c64365e97093f2c1e84abcc978485c8675618b3004fb1d4c54bce7fb0378f8
[INFO] running `"docker" "start" "-a" "91c64365e97093f2c1e84abcc978485c8675618b3004fb1d4c54bce7fb0378f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cita_trie-345ebda828410a4f
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test trie::tests::insert_full_branch ... ok
[INFO] [stdout] test node::test_swap ... ok
[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 db::tests::test_memdb_get ... ok
[INFO] [stdout] test trie::tests::test_trie_commit ... ok
[INFO] [stdout] test trie::tests::test_trie_empty_commit ... ok
[INFO] [stdout] test trie::tests::test_trie_contains ... ok
[INFO] [stdout] test trie::tests::test_multiple_trie_roots ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root_and_insert ... ok
[INFO] [stdout] test trie::tests::test_trie_get ... ok
[INFO] [stdout] test trie::tests::test_trie_insert ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root ... ok
[INFO] [stdout] test trie::tests::test_trie_from_root_and_delete ... ok
[INFO] [stdout] test trie::tests::test_trie_remove ... ok
[INFO] [stdout] test tests::trie_tests::test_root ... ok
[INFO] [stdout] test trie::tests::test_delete_stale_keys_with_random_insert_and_delete ... ok
[INFO] [stdout] test trie::tests::test_trie_random_remove ... ok
[INFO] [stdout] test trie::tests::test_trie_random_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cita_trie
[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 `"docker" "inspect" "91c64365e97093f2c1e84abcc978485c8675618b3004fb1d4c54bce7fb0378f8"`
[INFO] running `"docker" "rm" "-f" "91c64365e97093f2c1e84abcc978485c8675618b3004fb1d4c54bce7fb0378f8"`
[INFO] [stdout] 91c64365e97093f2c1e84abcc978485c8675618b3004fb1d4c54bce7fb0378f8