[INFO] fetching crate recycle_vec 1.0.4...
[INFO] checking recycle_vec-1.0.4 against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] extracting crate recycle_vec 1.0.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate recycle_vec 1.0.4 on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate recycle_vec 1.0.4
[INFO] finished tweaking crates.io crate recycle_vec 1.0.4
[INFO] tweaked toml for crates.io crate recycle_vec 1.0.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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" "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" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] 79e0bf0f5003a55b5a9d1640bae66008798a4d6bbb66bd1d979e4eabc476f2ef
[INFO] running `Command { std: "docker" "start" "-a" "79e0bf0f5003a55b5a9d1640bae66008798a4d6bbb66bd1d979e4eabc476f2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79e0bf0f5003a55b5a9d1640bae66008798a4d6bbb66bd1d979e4eabc476f2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e0bf0f5003a55b5a9d1640bae66008798a4d6bbb66bd1d979e4eabc476f2ef", kill_on_drop: false }`
[INFO] [stdout] 79e0bf0f5003a55b5a9d1640bae66008798a4d6bbb66bd1d979e4eabc476f2ef
[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" "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" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] e72dc122f553fc7b9adb78ca26ca4833c684c0741b6b996b3a442a54aed38472
[INFO] running `Command { std: "docker" "start" "-a" "e72dc122f553fc7b9adb78ca26ca4833c684c0741b6b996b3a442a54aed38472", kill_on_drop: false }`
[INFO] [stderr]     Checking recycle_vec v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e72dc122f553fc7b9adb78ca26ca4833c684c0741b6b996b3a442a54aed38472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72dc122f553fc7b9adb78ca26ca4833c684c0741b6b996b3a442a54aed38472", kill_on_drop: false }`
[INFO] [stdout] e72dc122f553fc7b9adb78ca26ca4833c684c0741b6b996b3a442a54aed38472