[INFO] fetching crate crate_b 0.1.0...
[INFO] checking crate_b-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate crate_b 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate crate_b 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crate_b 0.1.0
[INFO] finished tweaking crates.io crate crate_b 0.1.0
[INFO] tweaked toml for crates.io crate crate_b 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate crate_b 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ccabeb69d77f599a5467a63971a7d2de9d5b564c2acf9a3d0baec549103260
[INFO] running `Command { std: "docker" "start" "-a" "08ccabeb69d77f599a5467a63971a7d2de9d5b564c2acf9a3d0baec549103260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ccabeb69d77f599a5467a63971a7d2de9d5b564c2acf9a3d0baec549103260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ccabeb69d77f599a5467a63971a7d2de9d5b564c2acf9a3d0baec549103260", kill_on_drop: false }`
[INFO] [stdout] 08ccabeb69d77f599a5467a63971a7d2de9d5b564c2acf9a3d0baec549103260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc12ef5db40abea0a90bd917eac639b79fba5f4d80120f929f5e4b678f9d80ef
[INFO] running `Command { std: "docker" "start" "-a" "dc12ef5db40abea0a90bd917eac639b79fba5f4d80120f929f5e4b678f9d80ef", kill_on_drop: false }`
[INFO] [stderr]     Checking crate_b v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "dc12ef5db40abea0a90bd917eac639b79fba5f4d80120f929f5e4b678f9d80ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc12ef5db40abea0a90bd917eac639b79fba5f4d80120f929f5e4b678f9d80ef", kill_on_drop: false }`
[INFO] [stdout] dc12ef5db40abea0a90bd917eac639b79fba5f4d80120f929f5e4b678f9d80ef
