[INFO] crate easy-jsonrpc 0.5.2 is already in cache
[INFO] extracting crate easy-jsonrpc 0.5.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/easy-jsonrpc/0.5.2
[INFO] extracting crate easy-jsonrpc 0.5.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy-jsonrpc/0.5.2
[INFO] validating manifest of easy-jsonrpc-0.5.2 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 easy-jsonrpc-0.5.2 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 easy-jsonrpc-0.5.2
[INFO] finished frobbing easy-jsonrpc-0.5.2
[INFO] frobbed toml for easy-jsonrpc-0.5.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/easy-jsonrpc/0.5.2/Cargo.toml
[INFO] started frobbing easy-jsonrpc-0.5.2
[INFO] finished frobbing easy-jsonrpc-0.5.2
[INFO] frobbed toml for easy-jsonrpc-0.5.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/easy-jsonrpc/0.5.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 easy-jsonrpc-0.5.2 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-1/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/easy-jsonrpc/0.5.2:/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=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] 52e24135922fca511662406b815c7441f09ca22c475bac9d29ffebb5ae2abc53
[INFO] running `"docker" "start" "-a" "52e24135922fca511662406b815c7441f09ca22c475bac9d29ffebb5ae2abc53"`
[INFO] [stderr]    Compiling easy-jsonrpc-proc-macro v0.5.0
[INFO] [stderr]    Compiling jsonrpc-core v10.1.0
[INFO] [stderr]    Compiling easy-jsonrpc v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `"docker" "inspect" "52e24135922fca511662406b815c7441f09ca22c475bac9d29ffebb5ae2abc53"`
[INFO] running `"docker" "rm" "-f" "52e24135922fca511662406b815c7441f09ca22c475bac9d29ffebb5ae2abc53"`
[INFO] [stdout] 52e24135922fca511662406b815c7441f09ca22c475bac9d29ffebb5ae2abc53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/easy-jsonrpc/0.5.2:/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=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] 5701bee00fd8f3195f7d199ef5e2d1c8d9f900e7e0797e8e5cc0b9ec5b4b2373
[INFO] running `"docker" "start" "-a" "5701bee00fd8f3195f7d199ef5e2d1c8d9f900e7e0797e8e5cc0b9ec5b4b2373"`
[INFO] [stderr]    Compiling easy-jsonrpc v0.5.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:673:15
[INFO] [stderr]     |
[INFO] [stderr] 673 |     pub trait Adder {
[INFO] [stderr]     |               ^^^^^ help: use `dyn`: `dyn Adder`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:673:15
[INFO] [stderr]     |
[INFO] [stderr] 673 |     pub trait Adder {
[INFO] [stderr]     |               ^^^^^ help: use `dyn`: `dyn Adder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1038:15
[INFO] [stderr]      |
[INFO] [stderr] 1038 |         trait Adder {
[INFO] [stderr]      |               ^^^^^ help: use `dyn`: `dyn Adder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1091:15
[INFO] [stderr]      |
[INFO] [stderr] 1091 |         trait Adder {
[INFO] [stderr]      |               ^^^^^ help: use `dyn`: `dyn Adder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/lib.rs:1167:15
[INFO] [stderr]      |
[INFO] [stderr] 1167 |         trait Bar {
[INFO] [stderr]      |               ^^^ help: use `dyn`: `dyn Bar`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "5701bee00fd8f3195f7d199ef5e2d1c8d9f900e7e0797e8e5cc0b9ec5b4b2373"`
[INFO] running `"docker" "rm" "-f" "5701bee00fd8f3195f7d199ef5e2d1c8d9f900e7e0797e8e5cc0b9ec5b4b2373"`
[INFO] [stdout] 5701bee00fd8f3195f7d199ef5e2d1c8d9f900e7e0797e8e5cc0b9ec5b4b2373
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/easy-jsonrpc/0.5.2:/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=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] 0d6cc4a14b17cef26c8a92d538fdecefa77025546f0ddb5a81bd169b66df52f7
[INFO] running `"docker" "start" "-a" "0d6cc4a14b17cef26c8a92d538fdecefa77025546f0ddb5a81bd169b66df52f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/easy_jsonrpc-249803d72c6a29fe
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::batch ... ok
[INFO] [stdout] test test::adder_client_with_macro ... ok
[INFO] [stdout] test test::adder_client_non_macro ... ok
[INFO] [stdout] test test::client_with_reference_args ... ok
[INFO] [stdout] test test::complex_type ... ok
[INFO] [stdout] test test::local_types ... ok
[INFO] [stdout] test test::incorrect_method_name ... ok
[INFO] [stdout] test test::null_return ... ok
[INFO] [stdout] test test::incorrect_args ... ok
[INFO] [stdout] test test::positional_args ... ok
[INFO] [stdout] test test::response_double_get ... ok
[INFO] [stdout] test test::string_id ... ok
[INFO] [stdout] test test::named_args ... ok
[INFO] [stdout] test test::null_args ... ok
[INFO] [stdout] test test::notification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy-jsonrpc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 68) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0d6cc4a14b17cef26c8a92d538fdecefa77025546f0ddb5a81bd169b66df52f7"`
[INFO] running `"docker" "rm" "-f" "0d6cc4a14b17cef26c8a92d538fdecefa77025546f0ddb5a81bd169b66df52f7"`
[INFO] [stdout] 0d6cc4a14b17cef26c8a92d538fdecefa77025546f0ddb5a81bd169b66df52f7