[INFO] fetching crate liquid-rpc-json 0.2.0...
[INFO] testing liquid-rpc-json-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate liquid-rpc-json 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate liquid-rpc-json 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liquid-rpc-json 0.2.0
[INFO] finished tweaking crates.io crate liquid-rpc-json 0.2.0
[INFO] tweaked toml for crates.io crate liquid-rpc-json 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bae3ef15c004a1dff33299cff3d6a4db1cf0038e4dca8b1a7a5db411e3be22ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bae3ef15c004a1dff33299cff3d6a4db1cf0038e4dca8b1a7a5db411e3be22ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bae3ef15c004a1dff33299cff3d6a4db1cf0038e4dca8b1a7a5db411e3be22ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae3ef15c004a1dff33299cff3d6a4db1cf0038e4dca8b1a7a5db411e3be22ba", kill_on_drop: false }`
[INFO] [stdout] bae3ef15c004a1dff33299cff3d6a4db1cf0038e4dca8b1a7a5db411e3be22ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5600be4cd92babcb19b7d1898d0a643a936f1dc44d6c3e338cdfcf2c43c700e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5600be4cd92babcb19b7d1898d0a643a936f1dc44d6c3e338cdfcf2c43c700e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling jsonrpc v0.11.0
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling bitcoin v0.23.0
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.11.0
[INFO] [stderr]    Compiling elements v0.12.1
[INFO] [stderr]    Compiling bitcoincore-rpc v0.11.0
[INFO] [stderr]    Compiling liquid-rpc-json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.43s
[INFO] running `Command { std: "docker" "inspect" "5600be4cd92babcb19b7d1898d0a643a936f1dc44d6c3e338cdfcf2c43c700e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5600be4cd92babcb19b7d1898d0a643a936f1dc44d6c3e338cdfcf2c43c700e4", kill_on_drop: false }`
[INFO] [stdout] 5600be4cd92babcb19b7d1898d0a643a936f1dc44d6c3e338cdfcf2c43c700e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ccc8d16fbc8e73e1bdfd66078b09b13913448ffc8e50c4d0b44e45a377a12ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ccc8d16fbc8e73e1bdfd66078b09b13913448ffc8e50c4d0b44e45a377a12ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling liquid-rpc-json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "9ccc8d16fbc8e73e1bdfd66078b09b13913448ffc8e50c4d0b44e45a377a12ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccc8d16fbc8e73e1bdfd66078b09b13913448ffc8e50c4d0b44e45a377a12ca", kill_on_drop: false }`
[INFO] [stdout] 9ccc8d16fbc8e73e1bdfd66078b09b13913448ffc8e50c4d0b44e45a377a12ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a1b63a9d00f3d551733b12266fc3cbadb53e15fceaa24d348d93afd0c9b2d77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a1b63a9d00f3d551733b12266fc3cbadb53e15fceaa24d348d93afd0c9b2d77", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/liquid_rpc_json-4cd66204c2ab1eee
[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 liquid_rpc_json
[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 `Command { std: "docker" "inspect" "4a1b63a9d00f3d551733b12266fc3cbadb53e15fceaa24d348d93afd0c9b2d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1b63a9d00f3d551733b12266fc3cbadb53e15fceaa24d348d93afd0c9b2d77", kill_on_drop: false }`
[INFO] [stdout] 4a1b63a9d00f3d551733b12266fc3cbadb53e15fceaa24d348d93afd0c9b2d77