[INFO] fetching crate bitcoin-chain 0.3.1...
[INFO] extracting crate bitcoin-chain 0.3.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/bitcoin-chain/0.3.1
[INFO] extracting crate bitcoin-chain 0.3.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bitcoin-chain/0.3.1
[INFO] validating manifest of bitcoin-chain-0.3.1 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 bitcoin-chain-0.3.1 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 bitcoin-chain-0.3.1
[INFO] finished frobbing bitcoin-chain-0.3.1
[INFO] frobbed toml for bitcoin-chain-0.3.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/bitcoin-chain/0.3.1/Cargo.toml
[INFO] started frobbing bitcoin-chain-0.3.1
[INFO] finished frobbing bitcoin-chain-0.3.1
[INFO] frobbed toml for bitcoin-chain-0.3.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bitcoin-chain/0.3.1/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 bitcoin-chain-0.3.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bitcoin-chain/0.3.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 4fde5576280dd74a29d7db5e64776e6a494c75484277e9f534e1ee3a83f860f8
[INFO] running `"docker" "start" "-a" "4fde5576280dd74a29d7db5e64776e6a494c75484277e9f534e1ee3a83f860f8"`
[INFO] [stderr]    Compiling secp256k1 v0.11.6
[INFO] [stderr]    Compiling bitcoin v0.15.1
[INFO] [stderr]    Compiling bitcoin-chain v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blockchain.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `"docker" "inspect" "4fde5576280dd74a29d7db5e64776e6a494c75484277e9f534e1ee3a83f860f8"`
[INFO] running `"docker" "rm" "-f" "4fde5576280dd74a29d7db5e64776e6a494c75484277e9f534e1ee3a83f860f8"`
[INFO] [stdout] 4fde5576280dd74a29d7db5e64776e6a494c75484277e9f534e1ee3a83f860f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bitcoin-chain/0.3.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9ad6d2ff942c586550a98327f08c009970099ed70379402b2fc5f09e7fa3665d
[INFO] running `"docker" "start" "-a" "9ad6d2ff942c586550a98327f08c009970099ed70379402b2fc5f09e7fa3665d"`
[INFO] [stderr]    Compiling bitcoin-chain v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/blockchain.rs:73:19
[INFO] [stderr]    |
[INFO] [stderr] 73 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "9ad6d2ff942c586550a98327f08c009970099ed70379402b2fc5f09e7fa3665d"`
[INFO] running `"docker" "rm" "-f" "9ad6d2ff942c586550a98327f08c009970099ed70379402b2fc5f09e7fa3665d"`
[INFO] [stdout] 9ad6d2ff942c586550a98327f08c009970099ed70379402b2fc5f09e7fa3665d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/bitcoin-chain/0.3.1:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 095cc8c8c1afc2325b1001cc06b2dd037d84f7902248cdfa89303bd1a6637067
[INFO] running `"docker" "start" "-a" "095cc8c8c1afc2325b1001cc06b2dd037d84f7902248cdfa89303bd1a6637067"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitcoin_chain-f760547c2c5515d1
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test blockchain::tests::blockchain_serialize_test ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_single_insert_lookup_delete_test ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_insert_substring_keys ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_iter_test ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_insert_lookup_delete_test ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_serialize_test ... ok
[INFO] [stdout] test patricia_tree::tests::patricia_mut_iter_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoin_chain
[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" "095cc8c8c1afc2325b1001cc06b2dd037d84f7902248cdfa89303bd1a6637067"`
[INFO] running `"docker" "rm" "-f" "095cc8c8c1afc2325b1001cc06b2dd037d84f7902248cdfa89303bd1a6637067"`
[INFO] [stdout] 095cc8c8c1afc2325b1001cc06b2dd037d84f7902248cdfa89303bd1a6637067