[INFO] fetching crate holochain_conductor_wasm 0.0.51-alpha1...
[INFO] checking holochain_conductor_wasm-0.0.51-alpha1 against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] extracting crate holochain_conductor_wasm 0.0.51-alpha1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate holochain_conductor_wasm 0.0.51-alpha1 on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate holochain_conductor_wasm 0.0.51-alpha1
[INFO] finished tweaking crates.io crate holochain_conductor_wasm 0.0.51-alpha1
[INFO] tweaked toml for crates.io crate holochain_conductor_wasm 0.0.51-alpha1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.32
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.32
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.32
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.32
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a9a8e98a0dc178a8e471a964ac8a7b8aa5ad3607eb81c5ee8441cc6a5cd701d
[INFO] running `Command { std: "docker" "start" "-a" "4a9a8e98a0dc178a8e471a964ac8a7b8aa5ad3607eb81c5ee8441cc6a5cd701d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a9a8e98a0dc178a8e471a964ac8a7b8aa5ad3607eb81c5ee8441cc6a5cd701d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9a8e98a0dc178a8e471a964ac8a7b8aa5ad3607eb81c5ee8441cc6a5cd701d", kill_on_drop: false }`
[INFO] [stdout] 4a9a8e98a0dc178a8e471a964ac8a7b8aa5ad3607eb81c5ee8441cc6a5cd701d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89c82366f85861db2e0dea46aaee3090d032d26d052e3ac3c00db3f34f380722
[INFO] running `Command { std: "docker" "start" "-a" "89c82366f85861db2e0dea46aaee3090d032d26d052e3ac3c00db3f34f380722", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.32
[INFO] [stderr]    Compiling wasm-bindgen v0.2.32
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling holochain_core_types v0.0.51-alpha1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.32
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.32
[INFO] [stderr]    Compiling holochain_json_derive v0.0.23
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.32
[INFO] [stderr]     Checking holochain_json_api v0.0.23
[INFO] [stderr]     Checking zeroize v0.9.2
[INFO] [stderr]     Checking holochain_persistence_api v0.0.18
[INFO] [stderr]     Checking lib3h_crypto_api v0.0.42
[INFO] [stderr]     Checking holochain_conductor_wasm v0.0.51-alpha1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.28s
[INFO] running `Command { std: "docker" "inspect" "89c82366f85861db2e0dea46aaee3090d032d26d052e3ac3c00db3f34f380722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c82366f85861db2e0dea46aaee3090d032d26d052e3ac3c00db3f34f380722", kill_on_drop: false }`
[INFO] [stdout] 89c82366f85861db2e0dea46aaee3090d032d26d052e3ac3c00db3f34f380722