[INFO] crate exonum_bitcoinrpc 0.6.0 is already in cache
[INFO] extracting crate exonum_bitcoinrpc 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/exonum_bitcoinrpc/0.6.0
[INFO] extracting crate exonum_bitcoinrpc 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exonum_bitcoinrpc/0.6.0
[INFO] validating manifest of exonum_bitcoinrpc-0.6.0 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 exonum_bitcoinrpc-0.6.0 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 exonum_bitcoinrpc-0.6.0
[INFO] finished frobbing exonum_bitcoinrpc-0.6.0
[INFO] frobbed toml for exonum_bitcoinrpc-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/exonum_bitcoinrpc/0.6.0/Cargo.toml
[INFO] started frobbing exonum_bitcoinrpc-0.6.0
[INFO] finished frobbing exonum_bitcoinrpc-0.6.0
[INFO] frobbed toml for exonum_bitcoinrpc-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exonum_bitcoinrpc/0.6.0/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 exonum_bitcoinrpc-0.6.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exonum_bitcoinrpc/0.6.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 650120dcbb5a2cfdf76a30a0b913b4c6f416e548a37b78b9cf9ce13ac36f80be
[INFO] running `"docker" "start" "-a" "650120dcbb5a2cfdf76a30a0b913b4c6f416e548a37b78b9cf9ce13ac36f80be"`
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]    Compiling exonum_jsonrpc v0.5.1
[INFO] [stderr]    Compiling exonum_bitcoinrpc v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.00s
[INFO] running `"docker" "inspect" "650120dcbb5a2cfdf76a30a0b913b4c6f416e548a37b78b9cf9ce13ac36f80be"`
[INFO] running `"docker" "rm" "-f" "650120dcbb5a2cfdf76a30a0b913b4c6f416e548a37b78b9cf9ce13ac36f80be"`
[INFO] [stdout] 650120dcbb5a2cfdf76a30a0b913b4c6f416e548a37b78b9cf9ce13ac36f80be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exonum_bitcoinrpc/0.6.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c5a4077fcbba1fbdcd5a60bc3a09229e9833da0888c24a998376d92792b3c146
[INFO] running `"docker" "start" "-a" "c5a4077fcbba1fbdcd5a60bc3a09229e9833da0888c24a998376d92792b3c146"`
[INFO] [stderr]    Compiling exonum_bitcoinrpc v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "c5a4077fcbba1fbdcd5a60bc3a09229e9833da0888c24a998376d92792b3c146"`
[INFO] running `"docker" "rm" "-f" "c5a4077fcbba1fbdcd5a60bc3a09229e9833da0888c24a998376d92792b3c146"`
[INFO] [stdout] c5a4077fcbba1fbdcd5a60bc3a09229e9833da0888c24a998376d92792b3c146
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exonum_bitcoinrpc/0.6.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 553b984e00a682eac12f987f2e0648398ec6ed956f8f7ac1f1ded929b587352b
[INFO] running `"docker" "start" "-a" "553b984e00a682eac12f987f2e0648398ec6ed956f8f7ac1f1ded929b587352b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exonum_bitcoinrpc-fcc5685dfb8e2407
[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] [stderr]    Doc-tests exonum_bitcoinrpc
[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" "553b984e00a682eac12f987f2e0648398ec6ed956f8f7ac1f1ded929b587352b"`
[INFO] running `"docker" "rm" "-f" "553b984e00a682eac12f987f2e0648398ec6ed956f8f7ac1f1ded929b587352b"`
[INFO] [stdout] 553b984e00a682eac12f987f2e0648398ec6ed956f8f7ac1f1ded929b587352b