[INFO] fetching crate mysql-connector-macros 0.0.3...
[INFO] checking mysql-connector-macros-0.0.3 against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544
[INFO] extracting crate mysql-connector-macros 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mysql-connector-macros 0.0.3
[INFO] finished tweaking crates.io crate mysql-connector-macros 0.0.3
[INFO] tweaked toml for crates.io crate mysql-connector-macros 0.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mysql-connector-macros 0.0.3 on toolchain d7b15db413fd2070daa09a2c5b7f2ab38417429f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "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" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cda7d042364ac33fc6b01fa55d46ee055eec4d62e11f05298395a8ca702cf20
[INFO] running `Command { std: "docker" "start" "-a" "2cda7d042364ac33fc6b01fa55d46ee055eec4d62e11f05298395a8ca702cf20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cda7d042364ac33fc6b01fa55d46ee055eec4d62e11f05298395a8ca702cf20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cda7d042364ac33fc6b01fa55d46ee055eec4d62e11f05298395a8ca702cf20", kill_on_drop: false }`
[INFO] [stdout] 2cda7d042364ac33fc6b01fa55d46ee055eec4d62e11f05298395a8ca702cf20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26931567b9fd1bee40d3f872c98471c46b75b683a8ee1287dca481e8760e197d
[INFO] running `Command { std: "docker" "start" "-a" "26931567b9fd1bee40d3f872c98471c46b75b683a8ee1287dca481e8760e197d", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `proc-macro2 v1.0.95`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   config.json not found in registry
[INFO] running `Command { std: "docker" "inspect" "26931567b9fd1bee40d3f872c98471c46b75b683a8ee1287dca481e8760e197d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26931567b9fd1bee40d3f872c98471c46b75b683a8ee1287dca481e8760e197d", kill_on_drop: false }`
[INFO] [stdout] 26931567b9fd1bee40d3f872c98471c46b75b683a8ee1287dca481e8760e197d