[INFO] fetching crate owo-colors 1.1.3...
[INFO] checking owo-colors-1.1.3 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate owo-colors 1.1.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate owo-colors 1.1.3 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate owo-colors 1.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate owo-colors 1.1.3
[INFO] tweaked toml for crates.io crate owo-colors 1.1.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate owo-colors 1.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2675c7d053396f11ff95c52a1361924c1315f97a06157b25c76d8759d1fb9ad3
[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" "2675c7d053396f11ff95c52a1361924c1315f97a06157b25c76d8759d1fb9ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2675c7d053396f11ff95c52a1361924c1315f97a06157b25c76d8759d1fb9ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2675c7d053396f11ff95c52a1361924c1315f97a06157b25c76d8759d1fb9ad3", kill_on_drop: false }`
[INFO] [stdout] 2675c7d053396f11ff95c52a1361924c1315f97a06157b25c76d8759d1fb9ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1407fb321a4144de3b178449721f5cbce8953770bb2d28fb308afd2a417dbf9
[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" "a1407fb321a4144de3b178449721f5cbce8953770bb2d28fb308afd2a417dbf9", kill_on_drop: false }`
[INFO] [stderr]     Checking owo-colors v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "a1407fb321a4144de3b178449721f5cbce8953770bb2d28fb308afd2a417dbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1407fb321a4144de3b178449721f5cbce8953770bb2d28fb308afd2a417dbf9", kill_on_drop: false }`
[INFO] [stdout] a1407fb321a4144de3b178449721f5cbce8953770bb2d28fb308afd2a417dbf9