[INFO] fetching crate metainfo 0.4.3...
[INFO] checking metainfo-0.4.3 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate metainfo 0.4.3 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate metainfo 0.4.3 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metainfo 0.4.3
[INFO] finished tweaking crates.io crate metainfo 0.4.3
[INFO] tweaked toml for crates.io crate metainfo 0.4.3 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6e1bd99acae40f46425e07ebaee8adfeec3f0e32253ab97d417bd75817a2c3a
[INFO] running `Command { std: "docker" "start" "-a" "a6e1bd99acae40f46425e07ebaee8adfeec3f0e32253ab97d417bd75817a2c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6e1bd99acae40f46425e07ebaee8adfeec3f0e32253ab97d417bd75817a2c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e1bd99acae40f46425e07ebaee8adfeec3f0e32253ab97d417bd75817a2c3a", kill_on_drop: false }`
[INFO] [stdout] a6e1bd99acae40f46425e07ebaee8adfeec3f0e32253ab97d417bd75817a2c3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30c5424a9948f4c9512a6543d373bd1e963edfa18147868c6d924d41d98c520f
[INFO] running `Command { std: "docker" "start" "-a" "30c5424a9948f4c9512a6543d373bd1e963edfa18147868c6d924d41d98c520f", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking metainfo v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "30c5424a9948f4c9512a6543d373bd1e963edfa18147868c6d924d41d98c520f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c5424a9948f4c9512a6543d373bd1e963edfa18147868c6d924d41d98c520f", kill_on_drop: false }`
[INFO] [stdout] 30c5424a9948f4c9512a6543d373bd1e963edfa18147868c6d924d41d98c520f
