[INFO] fetching crate rulox_macro 0.9.0...
[INFO] checking rulox_macro-0.9.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate rulox_macro 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rulox_macro 0.9.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rulox_macro 0.9.0
[INFO] finished tweaking crates.io crate rulox_macro 0.9.0
[INFO] tweaked toml for crates.io crate rulox_macro 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rulox_types v0.6.0
[INFO] [stderr]   Downloaded castaway v0.2.2
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d345d24df5cf2827cc30d465b714fe5b39c31deee878f1eb6dec2166dc2645b5
[INFO] running `Command { std: "docker" "start" "-a" "d345d24df5cf2827cc30d465b714fe5b39c31deee878f1eb6dec2166dc2645b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d345d24df5cf2827cc30d465b714fe5b39c31deee878f1eb6dec2166dc2645b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d345d24df5cf2827cc30d465b714fe5b39c31deee878f1eb6dec2166dc2645b5", kill_on_drop: false }`
[INFO] [stdout] d345d24df5cf2827cc30d465b714fe5b39c31deee878f1eb6dec2166dc2645b5
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e626d7294f2c1a2a4791a3439cb723cfbaa1e08d61cff3495b78a62ea2c8d3
[INFO] running `Command { std: "docker" "start" "-a" "e0e626d7294f2c1a2a4791a3439cb723cfbaa1e08d61cff3495b78a62ea2c8d3", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]     Checking rulox_types v0.6.0
[INFO] [stderr]     Checking rulox_macro v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "e0e626d7294f2c1a2a4791a3439cb723cfbaa1e08d61cff3495b78a62ea2c8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e626d7294f2c1a2a4791a3439cb723cfbaa1e08d61cff3495b78a62ea2c8d3", kill_on_drop: false }`
[INFO] [stdout] e0e626d7294f2c1a2a4791a3439cb723cfbaa1e08d61cff3495b78a62ea2c8d3