[INFO] fetching crate holochain_conductor_lib_api 0.0.50-alpha4...
[INFO] checking holochain_conductor_lib_api-0.0.50-alpha4 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate holochain_conductor_lib_api 0.0.50-alpha4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate holochain_conductor_lib_api 0.0.50-alpha4 on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate holochain_conductor_lib_api 0.0.50-alpha4
[INFO] finished tweaking crates.io crate holochain_conductor_lib_api 0.0.50-alpha4
[INFO] tweaked toml for crates.io crate holochain_conductor_lib_api 0.0.50-alpha4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 166927960d97ad330a3bab78262ee76fd4ec0af60ef141b89dcde8a9842c0066
[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" "166927960d97ad330a3bab78262ee76fd4ec0af60ef141b89dcde8a9842c0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166927960d97ad330a3bab78262ee76fd4ec0af60ef141b89dcde8a9842c0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166927960d97ad330a3bab78262ee76fd4ec0af60ef141b89dcde8a9842c0066", kill_on_drop: false }`
[INFO] [stdout] 166927960d97ad330a3bab78262ee76fd4ec0af60ef141b89dcde8a9842c0066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4acc97b3f75ccb06862046cf0011878449516c1940498377e2031766a44885e0
[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" "4acc97b3f75ccb06862046cf0011878449516c1940498377e2031766a44885e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]     Checking directories v1.0.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling holochain_core_types v0.0.50-alpha4
[INFO] [stderr]    Compiling serde_json v1.0.47
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling rustracing v0.2.1
[INFO] [stderr]    Compiling thrift_codec v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking holochain_logging v0.0.7
[INFO] [stderr]     Checking holochain_locksmith v0.0.50-alpha4
[INFO] [stderr]     Checking holochain_common v0.0.50-alpha4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling thrift v0.13.0
[INFO] [stderr]    Compiling opentelemetry v0.2.0
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]    Compiling rustracing_jaeger v0.2.1
[INFO] [stderr]     Checking jsonrpc-core v14.0.1
[INFO] [stderr]     Checking jsonrpc-lite v0.5.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.3
[INFO] [stderr]    Compiling holochain_json_derive v0.0.23
[INFO] [stderr]    Compiling opentelemetry-jaeger v0.1.0
[INFO] [stderr]     Checking holochain_json_api v0.0.23
[INFO] [stderr]     Checking holochain_persistence_api v0.0.18
[INFO] [stderr]    Compiling holochain_tracing v0.0.24
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]    Compiling holochain_tracing_macros v0.0.24
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking holochain_wasm_utils v0.0.50-alpha4
[INFO] [stderr]     Checking holochain_conductor_lib_api v0.0.50-alpha4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "4acc97b3f75ccb06862046cf0011878449516c1940498377e2031766a44885e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4acc97b3f75ccb06862046cf0011878449516c1940498377e2031766a44885e0", kill_on_drop: false }`
[INFO] [stdout] 4acc97b3f75ccb06862046cf0011878449516c1940498377e2031766a44885e0