[INFO] fetching crate vc-verifier 0.1.0-alpha...
[INFO] checking vc-verifier-0.1.0-alpha against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate vc-verifier 0.1.0-alpha into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate vc-verifier 0.1.0-alpha
[INFO] finished tweaking crates.io crate vc-verifier 0.1.0-alpha
[INFO] tweaked toml for crates.io crate vc-verifier 0.1.0-alpha written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vc-verifier 0.1.0-alpha on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vc-verifier 0.1.0-alpha 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e027a25538a8b48a1e69e68e3d1aa03b36989c4e03a99ac004cd6b5717f74e7e
[INFO] running `Command { std: "docker" "start" "-a" "e027a25538a8b48a1e69e68e3d1aa03b36989c4e03a99ac004cd6b5717f74e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e027a25538a8b48a1e69e68e3d1aa03b36989c4e03a99ac004cd6b5717f74e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e027a25538a8b48a1e69e68e3d1aa03b36989c4e03a99ac004cd6b5717f74e7e", kill_on_drop: false }`
[INFO] [stdout] e027a25538a8b48a1e69e68e3d1aa03b36989c4e03a99ac004cd6b5717f74e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb3afe31cf5b1f2495897ad418aafbf2c8c2d9fffd1718490ed706668a6498d
[INFO] running `Command { std: "docker" "start" "-a" "5bb3afe31cf5b1f2495897ad418aafbf2c8c2d9fffd1718490ed706668a6498d", kill_on_drop: false }`
[INFO] [stderr]     Checking vc-verifier v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "5bb3afe31cf5b1f2495897ad418aafbf2c8c2d9fffd1718490ed706668a6498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb3afe31cf5b1f2495897ad418aafbf2c8c2d9fffd1718490ed706668a6498d", kill_on_drop: false }`
[INFO] [stdout] 5bb3afe31cf5b1f2495897ad418aafbf2c8c2d9fffd1718490ed706668a6498d