[INFO] fetching crate cc 1.0.67...
[INFO] checking cc-1.0.67 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] extracting crate cc 1.0.67 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cc 1.0.67 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cc 1.0.67
[INFO] finished tweaking crates.io crate cc 1.0.67
[INFO] tweaked toml for crates.io crate cc 1.0.67 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate cc 1.0.67 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4f8c70b3a9028cc2b038f2a8aecf80b5d203e9092750791e7d9b47d6058fe9d
[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" "f4f8c70b3a9028cc2b038f2a8aecf80b5d203e9092750791e7d9b47d6058fe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f8c70b3a9028cc2b038f2a8aecf80b5d203e9092750791e7d9b47d6058fe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f8c70b3a9028cc2b038f2a8aecf80b5d203e9092750791e7d9b47d6058fe9d", kill_on_drop: false }`
[INFO] [stdout] f4f8c70b3a9028cc2b038f2a8aecf80b5d203e9092750791e7d9b47d6058fe9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdc7881a2b25ce395c9151f4ec9b34169cc8cba0956d1642d566ecc08501ea8f
[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" "fdc7881a2b25ce395c9151f4ec9b34169cc8cba0956d1642d566ecc08501ea8f", kill_on_drop: false }`
[INFO] [stderr]     Checking cc v1.0.67 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "fdc7881a2b25ce395c9151f4ec9b34169cc8cba0956d1642d566ecc08501ea8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc7881a2b25ce395c9151f4ec9b34169cc8cba0956d1642d566ecc08501ea8f", kill_on_drop: false }`
[INFO] [stdout] fdc7881a2b25ce395c9151f4ec9b34169cc8cba0956d1642d566ecc08501ea8f