[INFO] fetching crate uu_base32 0.0.1...
[INFO] checking uu_base32-0.0.1 against beta for pr-78714
[INFO] extracting crate uu_base32 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate uu_base32 0.0.1 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 uu_base32 0.0.1
[INFO] finished tweaking crates.io crate uu_base32 0.0.1
[INFO] tweaked toml for crates.io crate uu_base32 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate uu_base32 0.0.1 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2cf0af9f8b378748a692f73d7f831e135e1a5aa71d5d64bdd78c96bdd2731198
[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" "2cf0af9f8b378748a692f73d7f831e135e1a5aa71d5d64bdd78c96bdd2731198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf0af9f8b378748a692f73d7f831e135e1a5aa71d5d64bdd78c96bdd2731198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf0af9f8b378748a692f73d7f831e135e1a5aa71d5d64bdd78c96bdd2731198", kill_on_drop: false }`
[INFO] [stdout] 2cf0af9f8b378748a692f73d7f831e135e1a5aa71d5d64bdd78c96bdd2731198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 88050ca7199b97dfee549d0120ef13a0ea0a23c79910e7228377fe66e3554880
[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" "88050ca7199b97dfee549d0120ef13a0ea0a23c79910e7228377fe66e3554880", kill_on_drop: false }`
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking uucore v0.0.4
[INFO] [stderr]     Checking uu_base32 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "88050ca7199b97dfee549d0120ef13a0ea0a23c79910e7228377fe66e3554880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88050ca7199b97dfee549d0120ef13a0ea0a23c79910e7228377fe66e3554880", kill_on_drop: false }`
[INFO] [stdout] 88050ca7199b97dfee549d0120ef13a0ea0a23c79910e7228377fe66e3554880