[INFO] fetching crate polars-error 0.46.0...
[INFO] checking polars-error-0.46.0 against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] extracting crate polars-error 0.46.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate polars-error 0.46.0 on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polars-error 0.46.0
[INFO] finished tweaking crates.io crate polars-error 0.46.0
[INFO] tweaked toml for crates.io crate polars-error 0.46.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate polars-error 0.46.0 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d49b9e9b53ae884131c63c7be0b033fe1b13e2bacbce25e07e671110cd0d87
[INFO] running `Command { std: "docker" "start" "-a" "13d49b9e9b53ae884131c63c7be0b033fe1b13e2bacbce25e07e671110cd0d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d49b9e9b53ae884131c63c7be0b033fe1b13e2bacbce25e07e671110cd0d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d49b9e9b53ae884131c63c7be0b033fe1b13e2bacbce25e07e671110cd0d87", kill_on_drop: false }`
[INFO] [stdout] 13d49b9e9b53ae884131c63c7be0b033fe1b13e2bacbce25e07e671110cd0d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f1e802f66797b6a257c8ebe84ee7ed1bb595d88e36113eb92ad5237b80481c8
[INFO] running `Command { std: "docker" "start" "-a" "0f1e802f66797b6a257c8ebe84ee7ed1bb595d88e36113eb92ad5237b80481c8", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `proc-macro2 v1.0.92`
[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" "0f1e802f66797b6a257c8ebe84ee7ed1bb595d88e36113eb92ad5237b80481c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1e802f66797b6a257c8ebe84ee7ed1bb595d88e36113eb92ad5237b80481c8", kill_on_drop: false }`
[INFO] [stdout] 0f1e802f66797b6a257c8ebe84ee7ed1bb595d88e36113eb92ad5237b80481c8