[INFO] fetching crate metagoblin 0.4.0... [INFO] checking metagoblin-0.4.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] extracting crate metagoblin 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate metagoblin 0.4.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate metagoblin 0.4.0 [INFO] finished tweaking crates.io crate metagoblin 0.4.0 [INFO] tweaked toml for crates.io crate metagoblin 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scroll_derive v0.10.4 [INFO] [stderr] Downloaded goblin v0.3.0 [INFO] [stderr] Downloaded scroll v0.10.2 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded memrange v0.1.3 [INFO] [stderr] Downloaded theban_interval_tree v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "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] dda61a2535e0bdb42e4812f24353e99b2536939c6e00544664d33721f6e1eb97 [INFO] running `Command { std: "docker" "start" "-a" "dda61a2535e0bdb42e4812f24353e99b2536939c6e00544664d33721f6e1eb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dda61a2535e0bdb42e4812f24353e99b2536939c6e00544664d33721f6e1eb97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dda61a2535e0bdb42e4812f24353e99b2536939c6e00544664d33721f6e1eb97", kill_on_drop: false }` [INFO] [stdout] dda61a2535e0bdb42e4812f24353e99b2536939c6e00544664d33721f6e1eb97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cbc642daed074d386edfc47f11ab74e1f0ee633dc2258eda1395dd62b54a2a2 [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" "1cbc642daed074d386edfc47f11ab74e1f0ee633dc2258eda1395dd62b54a2a2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking memrange v0.1.3 [INFO] [stderr] Checking theban_interval_tree v0.7.1 [INFO] [stderr] Compiling scroll_derive v0.10.4 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking goblin v0.3.0 [INFO] [stderr] Checking metagoblin v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.45s [INFO] running `Command { std: "docker" "inspect" "1cbc642daed074d386edfc47f11ab74e1f0ee633dc2258eda1395dd62b54a2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cbc642daed074d386edfc47f11ab74e1f0ee633dc2258eda1395dd62b54a2a2", kill_on_drop: false }` [INFO] [stdout] 1cbc642daed074d386edfc47f11ab74e1f0ee633dc2258eda1395dd62b54a2a2