[INFO] fetching crate solana-install 1.4.6...
[INFO] checking solana-install-1.4.6 against beta for pr-78714
[INFO] extracting crate solana-install 1.4.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate solana-install 1.4.6 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 solana-install 1.4.6
[INFO] finished tweaking crates.io crate solana-install 1.4.6
[INFO] tweaked toml for crates.io crate solana-install 1.4.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate solana-install 1.4.6 already has a lockfile, it will not be regenerated
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03505a88fbf5b02edd5f4108367181c0c91d63dd9d05d343fe303fb93ced4907
[INFO] running `Command { std: "docker" "start" "-a" "03505a88fbf5b02edd5f4108367181c0c91d63dd9d05d343fe303fb93ced4907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03505a88fbf5b02edd5f4108367181c0c91d63dd9d05d343fe303fb93ced4907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03505a88fbf5b02edd5f4108367181c0c91d63dd9d05d343fe303fb93ced4907", kill_on_drop: false }`
[INFO] [stdout] 03505a88fbf5b02edd5f4108367181c0c91d63dd9d05d343fe303fb93ced4907
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd6aecfa5b73dc9387c2f8ff2b2ea0e19631e9dc0a5bae5f4ad8423603f2acaf
[INFO] running `Command { std: "docker" "start" "-a" "bd6aecfa5b73dc9387c2f8ff2b2ea0e19631e9dc0a5bae5f4ad8423603f2acaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-install v1.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "bd6aecfa5b73dc9387c2f8ff2b2ea0e19631e9dc0a5bae5f4ad8423603f2acaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6aecfa5b73dc9387c2f8ff2b2ea0e19631e9dc0a5bae5f4ad8423603f2acaf", kill_on_drop: false }`
[INFO] [stdout] bd6aecfa5b73dc9387c2f8ff2b2ea0e19631e9dc0a5bae5f4ad8423603f2acaf