[INFO] crate jsonrpc-stdio-server 12.1.0 is already in cache
[INFO] extracting crate jsonrpc-stdio-server 12.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/jsonrpc-stdio-server/12.1.0
[INFO] extracting crate jsonrpc-stdio-server 12.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/jsonrpc-stdio-server/12.1.0
[INFO] validating manifest of jsonrpc-stdio-server-12.1.0 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 jsonrpc-stdio-server-12.1.0 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 jsonrpc-stdio-server-12.1.0
[INFO] finished frobbing jsonrpc-stdio-server-12.1.0
[INFO] frobbed toml for jsonrpc-stdio-server-12.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/jsonrpc-stdio-server/12.1.0/Cargo.toml
[INFO] started frobbing jsonrpc-stdio-server-12.1.0
[INFO] finished frobbing jsonrpc-stdio-server-12.1.0
[INFO] frobbed toml for jsonrpc-stdio-server-12.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/jsonrpc-stdio-server/12.1.0/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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jsonrpc-stdio-server-12.1.0 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-2/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/jsonrpc-stdio-server/12.1.0:/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] 87a06a1787fca8159a317ef35a7bbf7a284193588220e3dc4a6af731a966377a
[INFO] running `"docker" "start" "-a" "87a06a1787fca8159a317ef35a7bbf7a284193588220e3dc4a6af731a966377a"`
[INFO] [stderr]    Compiling tokio-stdin-stdout v0.1.5
[INFO] [stderr]    Compiling jsonrpc-core v12.2.0
[INFO] [stderr]    Compiling jsonrpc-stdio-server v12.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `"docker" "inspect" "87a06a1787fca8159a317ef35a7bbf7a284193588220e3dc4a6af731a966377a"`
[INFO] running `"docker" "rm" "-f" "87a06a1787fca8159a317ef35a7bbf7a284193588220e3dc4a6af731a966377a"`
[INFO] [stdout] 87a06a1787fca8159a317ef35a7bbf7a284193588220e3dc4a6af731a966377a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jsonrpc-stdio-server/12.1.0:/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] b9bb05f79836f50cf4b601d585d20169cf3fcd7207fda85b717a0310084e8a68
[INFO] running `"docker" "start" "-a" "b9bb05f79836f50cf4b601d585d20169cf3fcd7207fda85b717a0310084e8a68"`
[INFO] [stderr]    Compiling jsonrpc-stdio-server v12.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `"docker" "inspect" "b9bb05f79836f50cf4b601d585d20169cf3fcd7207fda85b717a0310084e8a68"`
[INFO] running `"docker" "rm" "-f" "b9bb05f79836f50cf4b601d585d20169cf3fcd7207fda85b717a0310084e8a68"`
[INFO] [stdout] b9bb05f79836f50cf4b601d585d20169cf3fcd7207fda85b717a0310084e8a68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jsonrpc-stdio-server/12.1.0:/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] 3925ba118102493c587f26c42a48c202974b70a0e1b08aeef87d82fdb1f64f71
[INFO] running `"docker" "start" "-a" "3925ba118102493c587f26c42a48c202974b70a0e1b08aeef87d82fdb1f64f71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonrpc_stdio_server-4c0159a6446b7f3c
[INFO] [stderr]    Doc-tests jsonrpc-stdio-server
[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] [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" "3925ba118102493c587f26c42a48c202974b70a0e1b08aeef87d82fdb1f64f71"`
[INFO] running `"docker" "rm" "-f" "3925ba118102493c587f26c42a48c202974b70a0e1b08aeef87d82fdb1f64f71"`
[INFO] [stdout] 3925ba118102493c587f26c42a48c202974b70a0e1b08aeef87d82fdb1f64f71