[INFO] fetching crate brioche-ducc-sys 0.1.2-brioche...
[INFO] checking brioche-ducc-sys-0.1.2-brioche against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate brioche-ducc-sys 0.1.2-brioche into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate brioche-ducc-sys 0.1.2-brioche on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brioche-ducc-sys 0.1.2-brioche
[INFO] finished tweaking crates.io crate brioche-ducc-sys 0.1.2-brioche
[INFO] tweaked toml for crates.io crate brioche-ducc-sys 0.1.2-brioche written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate brioche-ducc-sys 0.1.2-brioche already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06a68410b7251e80e8eaf47ae3ef908fe363d15b5cfea0918ef3acc7ea04e911
[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" "06a68410b7251e80e8eaf47ae3ef908fe363d15b5cfea0918ef3acc7ea04e911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06a68410b7251e80e8eaf47ae3ef908fe363d15b5cfea0918ef3acc7ea04e911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a68410b7251e80e8eaf47ae3ef908fe363d15b5cfea0918ef3acc7ea04e911", kill_on_drop: false }`
[INFO] [stdout] 06a68410b7251e80e8eaf47ae3ef908fe363d15b5cfea0918ef3acc7ea04e911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f898fdbf8d86a2d778e820da7ca9421c23ea31208efcf67cadd2bf209f3e1140
[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" "f898fdbf8d86a2d778e820da7ca9421c23ea31208efcf67cadd2bf209f3e1140", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling brioche-ducc-sys v0.1.2-brioche (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "f898fdbf8d86a2d778e820da7ca9421c23ea31208efcf67cadd2bf209f3e1140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f898fdbf8d86a2d778e820da7ca9421c23ea31208efcf67cadd2bf209f3e1140", kill_on_drop: false }`
[INFO] [stdout] f898fdbf8d86a2d778e820da7ca9421c23ea31208efcf67cadd2bf209f3e1140