[INFO] crate bitcoincore-rpc 0.7.0 is already in cache
[INFO] extracting crate bitcoincore-rpc 0.7.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoincore-rpc/0.7.0
[INFO] extracting crate bitcoincore-rpc 0.7.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitcoincore-rpc/0.7.0
[INFO] validating manifest of bitcoincore-rpc-0.7.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bitcoincore-rpc-0.7.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bitcoincore-rpc-0.7.0
[INFO] finished frobbing bitcoincore-rpc-0.7.0
[INFO] frobbed toml for bitcoincore-rpc-0.7.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoincore-rpc/0.7.0/Cargo.toml
[INFO] started frobbing bitcoincore-rpc-0.7.0
[INFO] finished frobbing bitcoincore-rpc-0.7.0
[INFO] frobbed toml for bitcoincore-rpc-0.7.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bitcoincore-rpc/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bitcoincore-rpc-0.7.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoincore-rpc/0.7.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 815cc287c084a0c18d87ac2854e9c979691fc90c7a1d3631301857869b45d7aa
[INFO] running `"docker" "start" "-a" "815cc287c084a0c18d87ac2854e9c979691fc90c7a1d3631301857869b45d7aa"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.3.2
[INFO] [stderr]    Compiling strason v0.4.0
[INFO] [stderr]    Compiling serde_test v1.0.99
[INFO] [stderr]    Compiling bitcoin-amount v0.1.4
[INFO] [stderr]    Compiling jsonrpc v0.11.0
[INFO] [stderr]    Compiling bitcoin v0.18.0
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.7.0
[INFO] [stderr]    Compiling bitcoincore-rpc v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.16s
[INFO] running `"docker" "inspect" "815cc287c084a0c18d87ac2854e9c979691fc90c7a1d3631301857869b45d7aa"`
[INFO] running `"docker" "rm" "-f" "815cc287c084a0c18d87ac2854e9c979691fc90c7a1d3631301857869b45d7aa"`
[INFO] [stdout] 815cc287c084a0c18d87ac2854e9c979691fc90c7a1d3631301857869b45d7aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoincore-rpc/0.7.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 72fd7ec76342b24c246a6e76b9d2362bf20cb5f6788d6de027cc9215f46ed231
[INFO] running `"docker" "start" "-a" "72fd7ec76342b24c246a6e76b9d2362bf20cb5f6788d6de027cc9215f46ed231"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitcoincore-rpc v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "72fd7ec76342b24c246a6e76b9d2362bf20cb5f6788d6de027cc9215f46ed231"`
[INFO] running `"docker" "rm" "-f" "72fd7ec76342b24c246a6e76b9d2362bf20cb5f6788d6de027cc9215f46ed231"`
[INFO] [stdout] 72fd7ec76342b24c246a6e76b9d2362bf20cb5f6788d6de027cc9215f46ed231
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/bitcoincore-rpc/0.7.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 69242aabca6c25df6e9ff1602623eb1f869aaf7d2ae854bcd6fa5aa53dce8b44
[INFO] running `"docker" "start" "-a" "69242aabca6c25df6e9ff1602623eb1f869aaf7d2ae854bcd6fa5aa53dce8b44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bitcoincore_rpc-43bdaddbd315e4ab
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test client::tests::test_raw_tx ... ok
[INFO] [stdout] test client::tests::test_handle_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoincore_rpc
[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" "69242aabca6c25df6e9ff1602623eb1f869aaf7d2ae854bcd6fa5aa53dce8b44"`
[INFO] running `"docker" "rm" "-f" "69242aabca6c25df6e9ff1602623eb1f869aaf7d2ae854bcd6fa5aa53dce8b44"`
[INFO] [stdout] 69242aabca6c25df6e9ff1602623eb1f869aaf7d2ae854bcd6fa5aa53dce8b44