[INFO] crate susy-jsonrpc-tcp-server 10.0.1 is already in cache
[INFO] extracting crate susy-jsonrpc-tcp-server 10.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/susy-jsonrpc-tcp-server/10.0.1
[INFO] extracting crate susy-jsonrpc-tcp-server 10.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/susy-jsonrpc-tcp-server/10.0.1
[INFO] validating manifest of susy-jsonrpc-tcp-server-10.0.1 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 susy-jsonrpc-tcp-server-10.0.1 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 susy-jsonrpc-tcp-server-10.0.1
[INFO] finished frobbing susy-jsonrpc-tcp-server-10.0.1
[INFO] frobbed toml for susy-jsonrpc-tcp-server-10.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/susy-jsonrpc-tcp-server/10.0.1/Cargo.toml
[INFO] started frobbing susy-jsonrpc-tcp-server-10.0.1
[INFO] finished frobbing susy-jsonrpc-tcp-server-10.0.1
[INFO] frobbed toml for susy-jsonrpc-tcp-server-10.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/susy-jsonrpc-tcp-server/10.0.1/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 susy-jsonrpc-tcp-server-10.0.1 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-4/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/susy-jsonrpc-tcp-server/10.0.1:/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=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] ed0323ce7739c630de56c290c883f956f982d5dd1c69de06d9addd34c00591f0
[INFO] running `"docker" "start" "-a" "ed0323ce7739c630de56c290c883f956f982d5dd1c69de06d9addd34c00591f0"`
[INFO] [stderr]    Compiling susy-jsonrpc-core v10.0.2
[INFO] [stderr]    Compiling susy-jsonrpc-server-utils v10.0.1
[INFO] [stderr]    Compiling susy-jsonrpc-tcp-server v10.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     meta_extractor: Arc<MetaExtractor<M>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetaExtractor<M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
[INFO] running `"docker" "inspect" "ed0323ce7739c630de56c290c883f956f982d5dd1c69de06d9addd34c00591f0"`
[INFO] running `"docker" "rm" "-f" "ed0323ce7739c630de56c290c883f956f982d5dd1c69de06d9addd34c00591f0"`
[INFO] [stdout] ed0323ce7739c630de56c290c883f956f982d5dd1c69de06d9addd34c00591f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/susy-jsonrpc-tcp-server/10.0.1:/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=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] 5b4de27eabb9de065b5cea4b73bc274e9afca81c90bdc63171cf8b9038df99a6
[INFO] running `"docker" "start" "-a" "5b4de27eabb9de065b5cea4b73bc274e9afca81c90bdc63171cf8b9038df99a6"`
[INFO] [stderr]    Compiling susy-jsonrpc-tcp-server v10.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:24:22
[INFO] [stderr]    |
[INFO] [stderr] 24 |     meta_extractor: Arc<MetaExtractor<M>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetaExtractor<M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'env_logger::Builder::parse': use `parse_filters` instead.
[INFO] [stderr]   --> src/logger.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |             builder.parse(&log);
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.24s
[INFO] running `"docker" "inspect" "5b4de27eabb9de065b5cea4b73bc274e9afca81c90bdc63171cf8b9038df99a6"`
[INFO] running `"docker" "rm" "-f" "5b4de27eabb9de065b5cea4b73bc274e9afca81c90bdc63171cf8b9038df99a6"`
[INFO] [stdout] 5b4de27eabb9de065b5cea4b73bc274e9afca81c90bdc63171cf8b9038df99a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/susy-jsonrpc-tcp-server/10.0.1:/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=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] 36e9ca93aae2dede02d353d9e4cbe6c2a3979b0269d116baf62198b6ba68737d
[INFO] running `"docker" "start" "-a" "36e9ca93aae2dede02d353d9e4cbe6c2a3979b0269d116baf62198b6ba68737d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/susy_jsonrpc_tcp_server-c5959c1332be8030
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::doc_test ... ok
[INFO] [stdout] test tests::disconnect ... ok
[INFO] [stdout] test tests::peer_meta ... ok
[INFO] [stdout] test tests::doc_test_connect ... ok
[INFO] [stdout] test tests::doc_test_handle ... ok
[INFO] [stdout] test tests::message ... ok
[INFO] [stdout] test tests::req_parallel ... 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 susy-jsonrpc-tcp-server
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "36e9ca93aae2dede02d353d9e4cbe6c2a3979b0269d116baf62198b6ba68737d"`
[INFO] running `"docker" "rm" "-f" "36e9ca93aae2dede02d353d9e4cbe6c2a3979b0269d116baf62198b6ba68737d"`
[INFO] [stdout] 36e9ca93aae2dede02d353d9e4cbe6c2a3979b0269d116baf62198b6ba68737d