[INFO] fetching crate hsieh-hash 0.1.1...
[INFO] checking hsieh-hash-0.1.1 against beta for pr-78714
[INFO] extracting crate hsieh-hash 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hsieh-hash 0.1.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hsieh-hash 0.1.1
[INFO] finished tweaking crates.io crate hsieh-hash 0.1.1
[INFO] tweaked toml for crates.io crate hsieh-hash 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a25215f216d15dd9a9fb5658e15a80ac5ca8cd447d8b3fd98ef973acd22aac5
[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" "3a25215f216d15dd9a9fb5658e15a80ac5ca8cd447d8b3fd98ef973acd22aac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a25215f216d15dd9a9fb5658e15a80ac5ca8cd447d8b3fd98ef973acd22aac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a25215f216d15dd9a9fb5658e15a80ac5ca8cd447d8b3fd98ef973acd22aac5", kill_on_drop: false }`
[INFO] [stdout] 3a25215f216d15dd9a9fb5658e15a80ac5ca8cd447d8b3fd98ef973acd22aac5
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cc796cff57ec756e2c76166ebe023a574d91890c1bf685cc9ad95faf7af39db
[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" "8cc796cff57ec756e2c76166ebe023a574d91890c1bf685cc9ad95faf7af39db", kill_on_drop: false }`
[INFO] [stderr]     Checking hsieh-hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8cc796cff57ec756e2c76166ebe023a574d91890c1bf685cc9ad95faf7af39db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc796cff57ec756e2c76166ebe023a574d91890c1bf685cc9ad95faf7af39db", kill_on_drop: false }`
[INFO] [stdout] 8cc796cff57ec756e2c76166ebe023a574d91890c1bf685cc9ad95faf7af39db