[INFO] fetching crate ucd-trie 0.1.3...
[INFO] checking ucd-trie-0.1.3 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate ucd-trie 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ucd-trie 0.1.3 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ucd-trie 0.1.3
[INFO] finished tweaking crates.io crate ucd-trie 0.1.3
[INFO] tweaked toml for crates.io crate ucd-trie 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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] 7bd7e94baae0f89fc6360b9175cf02b09e7c10a890be55005f1723fea99c846f
[INFO] running `Command { std: "docker" "start" "-a" "7bd7e94baae0f89fc6360b9175cf02b09e7c10a890be55005f1723fea99c846f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd7e94baae0f89fc6360b9175cf02b09e7c10a890be55005f1723fea99c846f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd7e94baae0f89fc6360b9175cf02b09e7c10a890be55005f1723fea99c846f", kill_on_drop: false }`
[INFO] [stdout] 7bd7e94baae0f89fc6360b9175cf02b09e7c10a890be55005f1723fea99c846f
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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] e33c2d05ce8d989355ae71d7dc1e1d6abcf6c6f9a17589b87d3422e24c406f00
[INFO] running `Command { std: "docker" "start" "-a" "e33c2d05ce8d989355ae71d7dc1e1d6abcf6c6f9a17589b87d3422e24c406f00", kill_on_drop: false }`
[INFO] [stderr]     Checking ucd-trie v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "e33c2d05ce8d989355ae71d7dc1e1d6abcf6c6f9a17589b87d3422e24c406f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33c2d05ce8d989355ae71d7dc1e1d6abcf6c6f9a17589b87d3422e24c406f00", kill_on_drop: false }`
[INFO] [stdout] e33c2d05ce8d989355ae71d7dc1e1d6abcf6c6f9a17589b87d3422e24c406f00