[INFO] fetching crate anybar_rs 1.0.12...
[INFO] checking anybar_rs-1.0.12 against beta for pr-78714
[INFO] extracting crate anybar_rs 1.0.12 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate anybar_rs 1.0.12 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 anybar_rs 1.0.12
[INFO] finished tweaking crates.io crate anybar_rs 1.0.12
[INFO] tweaked toml for crates.io crate anybar_rs 1.0.12 written to /workspace/builds/worker-7/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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a060ffd4dcc89f4036cec9c4155a1ea858608be92dfd7ec27544f9c14506c9ee
[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" "a060ffd4dcc89f4036cec9c4155a1ea858608be92dfd7ec27544f9c14506c9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a060ffd4dcc89f4036cec9c4155a1ea858608be92dfd7ec27544f9c14506c9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a060ffd4dcc89f4036cec9c4155a1ea858608be92dfd7ec27544f9c14506c9ee", kill_on_drop: false }`
[INFO] [stdout] a060ffd4dcc89f4036cec9c4155a1ea858608be92dfd7ec27544f9c14506c9ee
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123a842d62c3e0e304ebb02dd67457f607ce6bd7f9d25d586e48d173b416fd6f
[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" "123a842d62c3e0e304ebb02dd67457f607ce6bd7f9d25d586e48d173b416fd6f", kill_on_drop: false }`
[INFO] [stderr]     Checking anybar_rs v1.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "123a842d62c3e0e304ebb02dd67457f607ce6bd7f9d25d586e48d173b416fd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123a842d62c3e0e304ebb02dd67457f607ce6bd7f9d25d586e48d173b416fd6f", kill_on_drop: false }`
[INFO] [stdout] 123a842d62c3e0e304ebb02dd67457f607ce6bd7f9d25d586e48d173b416fd6f