[INFO] fetching crate sp-runtime-interface-proc-macro 2.0.0-rc4...
[INFO] documenting sp-runtime-interface-proc-macro-2.0.0-rc4 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate sp-runtime-interface-proc-macro 2.0.0-rc4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sp-runtime-interface-proc-macro 2.0.0-rc4 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-runtime-interface-proc-macro 2.0.0-rc4
[INFO] finished tweaking crates.io crate sp-runtime-interface-proc-macro 2.0.0-rc4
[INFO] tweaked toml for crates.io crate sp-runtime-interface-proc-macro 2.0.0-rc4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35028ce609cef53b0efd789e4c2547c0b3e9eb65eff8fdc7e25f741363950e1c
[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" "35028ce609cef53b0efd789e4c2547c0b3e9eb65eff8fdc7e25f741363950e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35028ce609cef53b0efd789e4c2547c0b3e9eb65eff8fdc7e25f741363950e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35028ce609cef53b0efd789e4c2547c0b3e9eb65eff8fdc7e25f741363950e1c", kill_on_drop: false }`
[INFO] [stdout] 35028ce609cef53b0efd789e4c2547c0b3e9eb65eff8fdc7e25f741363950e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a74524815420491d041bc07d493cfeabac0888b1d835a016711a97ad47c614
[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" "77a74524815420491d041bc07d493cfeabac0888b1d835a016711a97ad47c614", kill_on_drop: false }`
[INFO] [stderr]     Checking proc-macro2 v1.0.18
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking syn v1.0.33
[INFO] [stderr]     Checking proc-macro-crate v0.1.4
[INFO] [stderr]  Documenting sp-runtime-interface-proc-macro v2.0.0-rc4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.11s
[INFO] running `Command { std: "docker" "inspect" "77a74524815420491d041bc07d493cfeabac0888b1d835a016711a97ad47c614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a74524815420491d041bc07d493cfeabac0888b1d835a016711a97ad47c614", kill_on_drop: false }`
[INFO] [stdout] 77a74524815420491d041bc07d493cfeabac0888b1d835a016711a97ad47c614