[INFO] fetching crate drawille 0.2.3...
[INFO] checking drawille-0.2.3 against beta for pr-78714
[INFO] extracting crate drawille 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate drawille 0.2.3 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 drawille 0.2.3
[INFO] finished tweaking crates.io crate drawille 0.2.3
[INFO] tweaked toml for crates.io crate drawille 0.2.3 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] 977d6ce76fec8f3c6ae3e951de4ef72097f08f57722e51bbfd6ef3ee98b25f14
[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" "977d6ce76fec8f3c6ae3e951de4ef72097f08f57722e51bbfd6ef3ee98b25f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977d6ce76fec8f3c6ae3e951de4ef72097f08f57722e51bbfd6ef3ee98b25f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977d6ce76fec8f3c6ae3e951de4ef72097f08f57722e51bbfd6ef3ee98b25f14", kill_on_drop: false }`
[INFO] [stdout] 977d6ce76fec8f3c6ae3e951de4ef72097f08f57722e51bbfd6ef3ee98b25f14
[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] e6ef333a13715922bac68294458ec303e73c9b444e7da36193f809cd4e9178c1
[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" "e6ef333a13715922bac68294458ec303e73c9b444e7da36193f809cd4e9178c1", kill_on_drop: false }`
[INFO] [stderr]     Checking drawille v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e6ef333a13715922bac68294458ec303e73c9b444e7da36193f809cd4e9178c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ef333a13715922bac68294458ec303e73c9b444e7da36193f809cd4e9178c1", kill_on_drop: false }`
[INFO] [stdout] e6ef333a13715922bac68294458ec303e73c9b444e7da36193f809cd4e9178c1