[INFO] fetching crate holochain_persistence_mem 0.0.18...
[INFO] checking holochain_persistence_mem-0.0.18 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate holochain_persistence_mem 0.0.18 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate holochain_persistence_mem 0.0.18 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_persistence_mem 0.0.18
[INFO] finished tweaking crates.io crate holochain_persistence_mem 0.0.18
[INFO] tweaked toml for crates.io crate holochain_persistence_mem 0.0.18 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dae69fa355be0c8425188788ecaec2df598264b3248e874caa826d54de587761
[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" "dae69fa355be0c8425188788ecaec2df598264b3248e874caa826d54de587761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae69fa355be0c8425188788ecaec2df598264b3248e874caa826d54de587761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae69fa355be0c8425188788ecaec2df598264b3248e874caa826d54de587761", kill_on_drop: false }`
[INFO] [stdout] dae69fa355be0c8425188788ecaec2df598264b3248e874caa826d54de587761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 89668d3b9c979a8dcc40734a62e72ecc2e30dd690e0aa640e6160ca79152c42d
[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" "89668d3b9c979a8dcc40734a62e72ecc2e30dd690e0aa640e6160ca79152c42d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking serde_test v1.0.104
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]    Compiling holochain_json_derive v0.0.23
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking holochain_json_api v0.0.23
[INFO] [stderr]     Checking holochain_persistence_api v0.0.18
[INFO] [stderr]     Checking holochain_persistence_mem v0.0.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.23s
[INFO] running `Command { std: "docker" "inspect" "89668d3b9c979a8dcc40734a62e72ecc2e30dd690e0aa640e6160ca79152c42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89668d3b9c979a8dcc40734a62e72ecc2e30dd690e0aa640e6160ca79152c42d", kill_on_drop: false }`
[INFO] [stdout] 89668d3b9c979a8dcc40734a62e72ecc2e30dd690e0aa640e6160ca79152c42d