[INFO] fetching crate unen_event_derive 0.0.3...
[INFO] checking unen_event_derive-0.0.3 against try#c0a9760914bada211f4924ee16d41ae1a366d2ba for pr-148545
[INFO] extracting crate unen_event_derive 0.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate unen_event_derive 0.0.3
[INFO] finished tweaking crates.io crate unen_event_derive 0.0.3
[INFO] tweaked toml for crates.io crate unen_event_derive 0.0.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unen_event_derive 0.0.3 on toolchain c0a9760914bada211f4924ee16d41ae1a366d2ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unen_event_derive 0.0.3 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" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb8c555a4d15c37e13a97944af1453578805acf52dcec4253f6fbbb4da90cc19
[INFO] running `Command { std: "docker" "start" "-a" "fb8c555a4d15c37e13a97944af1453578805acf52dcec4253f6fbbb4da90cc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb8c555a4d15c37e13a97944af1453578805acf52dcec4253f6fbbb4da90cc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8c555a4d15c37e13a97944af1453578805acf52dcec4253f6fbbb4da90cc19", kill_on_drop: false }`
[INFO] [stdout] fb8c555a4d15c37e13a97944af1453578805acf52dcec4253f6fbbb4da90cc19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c0a9760914bada211f4924ee16d41ae1a366d2ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbc77784526d5685563a3f593b08dd680943fe2401c893f3a86bbf905fa60b21
[INFO] running `Command { std: "docker" "start" "-a" "bbc77784526d5685563a3f593b08dd680943fe2401c893f3a86bbf905fa60b21", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `proc-macro2 v1.0.101`
[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" "bbc77784526d5685563a3f593b08dd680943fe2401c893f3a86bbf905fa60b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc77784526d5685563a3f593b08dd680943fe2401c893f3a86bbf905fa60b21", kill_on_drop: false }`
[INFO] [stdout] bbc77784526d5685563a3f593b08dd680943fe2401c893f3a86bbf905fa60b21