[INFO] fetching crate jamdb 0.0.0...
[INFO] checking jamdb-0.0.0 against master#cccf075eba88363269e8589ebb8d40874cc542d8 for pr-142681
[INFO] extracting crate jamdb 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate jamdb 0.0.0
[INFO] finished tweaking crates.io crate jamdb 0.0.0
[INFO] tweaked toml for crates.io crate jamdb 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jamdb 0.0.0 on toolchain cccf075eba88363269e8589ebb8d40874cc542d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a49f58d5ffc50e18847ce0f9a8cf116445e6cadceaa499f8ad6662722c4839a6
[INFO] running `Command { std: "docker" "start" "-a" "a49f58d5ffc50e18847ce0f9a8cf116445e6cadceaa499f8ad6662722c4839a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a49f58d5ffc50e18847ce0f9a8cf116445e6cadceaa499f8ad6662722c4839a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49f58d5ffc50e18847ce0f9a8cf116445e6cadceaa499f8ad6662722c4839a6", kill_on_drop: false }`
[INFO] [stdout] a49f58d5ffc50e18847ce0f9a8cf116445e6cadceaa499f8ad6662722c4839a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b0f4905c6d44a75ebfc66c7f152c9f376510a2b52abc7f521eb215008bbfc13
[INFO] running `Command { std: "docker" "start" "-a" "4b0f4905c6d44a75ebfc66c7f152c9f376510a2b52abc7f521eb215008bbfc13", kill_on_drop: false }`
[INFO] [stderr]     Checking jamdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4b0f4905c6d44a75ebfc66c7f152c9f376510a2b52abc7f521eb215008bbfc13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0f4905c6d44a75ebfc66c7f152c9f376510a2b52abc7f521eb215008bbfc13", kill_on_drop: false }`
[INFO] [stdout] 4b0f4905c6d44a75ebfc66c7f152c9f376510a2b52abc7f521eb215008bbfc13