[INFO] fetching crate tectonic_cfg_support 0.1.2...
[INFO] checking tectonic_cfg_support-0.1.2 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate tectonic_cfg_support 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tectonic_cfg_support 0.1.2 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tectonic_cfg_support 0.1.2
[INFO] finished tweaking crates.io crate tectonic_cfg_support 0.1.2
[INFO] tweaked toml for crates.io crate tectonic_cfg_support 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0a72b9f2d0a12a0ffc0655e0852125c06390f618006d075c9cf20ddbeba5613
[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" "b0a72b9f2d0a12a0ffc0655e0852125c06390f618006d075c9cf20ddbeba5613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a72b9f2d0a12a0ffc0655e0852125c06390f618006d075c9cf20ddbeba5613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a72b9f2d0a12a0ffc0655e0852125c06390f618006d075c9cf20ddbeba5613", kill_on_drop: false }`
[INFO] [stdout] b0a72b9f2d0a12a0ffc0655e0852125c06390f618006d075c9cf20ddbeba5613
[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" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3376a2608b52ab3feced44cce7063ba14aa07c02818ce88a458c6f0ae86e6fb5
[INFO] running `Command { std: "docker" "start" "-a" "3376a2608b52ab3feced44cce7063ba14aa07c02818ce88a458c6f0ae86e6fb5", kill_on_drop: false }`
[INFO] [stderr]     Checking tectonic_cfg_support v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "3376a2608b52ab3feced44cce7063ba14aa07c02818ce88a458c6f0ae86e6fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3376a2608b52ab3feced44cce7063ba14aa07c02818ce88a458c6f0ae86e6fb5", kill_on_drop: false }`
[INFO] [stdout] 3376a2608b52ab3feced44cce7063ba14aa07c02818ce88a458c6f0ae86e6fb5