[INFO] fetching crate actix-web-utils 0.2.20...
[INFO] checking actix-web-utils-0.2.20 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate actix-web-utils 0.2.20 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate actix-web-utils 0.2.20
[INFO] finished tweaking crates.io crate actix-web-utils 0.2.20
[INFO] tweaked toml for crates.io crate actix-web-utils 0.2.20 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate actix-web-utils 0.2.20 on toolchain 8a0378607d6b34c242e3bfa75554871be641864b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "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" "+8a0378607d6b34c242e3bfa75554871be641864b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 158 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 303f13d9b876abd9c8cd3fd710e24c70df3bf379da2b65657abd9458dca92f3a
[INFO] running `Command { std: "docker" "start" "-a" "303f13d9b876abd9c8cd3fd710e24c70df3bf379da2b65657abd9458dca92f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303f13d9b876abd9c8cd3fd710e24c70df3bf379da2b65657abd9458dca92f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303f13d9b876abd9c8cd3fd710e24c70df3bf379da2b65657abd9458dca92f3a", kill_on_drop: false }`
[INFO] [stdout] 303f13d9b876abd9c8cd3fd710e24c70df3bf379da2b65657abd9458dca92f3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e47f41243b14fdcbf0799c535ad10b6046504e7d78a3a66f6db7f36cd8579f2a
[INFO] running `Command { std: "docker" "start" "-a" "e47f41243b14fdcbf0799c535ad10b6046504e7d78a3a66f6db7f36cd8579f2a", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `actix-codec v0.5.2`
[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" "e47f41243b14fdcbf0799c535ad10b6046504e7d78a3a66f6db7f36cd8579f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47f41243b14fdcbf0799c535ad10b6046504e7d78a3a66f6db7f36cd8579f2a", kill_on_drop: false }`
[INFO] [stdout] e47f41243b14fdcbf0799c535ad10b6046504e7d78a3a66f6db7f36cd8579f2a