[INFO] fetching crate namaste 0.23.2...
[INFO] checking namaste-0.23.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate namaste 0.23.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate namaste 0.23.2 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 namaste 0.23.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate namaste 0.23.2
[INFO] tweaked toml for crates.io crate namaste 0.23.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate namaste 0.23.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeros v16.0.3
[INFO] [stderr]   Downloaded blackhole v0.20.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0e66e601d1a4609799a7913465e6222b05c3594e77211c3c3835b911f76c41c5
[INFO] running `Command { std: "docker" "start" "-a" "0e66e601d1a4609799a7913465e6222b05c3594e77211c3c3835b911f76c41c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e66e601d1a4609799a7913465e6222b05c3594e77211c3c3835b911f76c41c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e66e601d1a4609799a7913465e6222b05c3594e77211c3c3835b911f76c41c5", kill_on_drop: false }`
[INFO] [stdout] 0e66e601d1a4609799a7913465e6222b05c3594e77211c3c3835b911f76c41c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 36c323119328976e5e707d0b989dd09c7ba33df81580083cb199df969af9b3da
[INFO] running `Command { std: "docker" "start" "-a" "36c323119328976e5e707d0b989dd09c7ba33df81580083cb199df969af9b3da", kill_on_drop: false }`
[INFO] [stderr]     Checking blackhole v0.20.2
[INFO] [stderr]     Checking zeros v16.0.3
[INFO] [stderr]     Checking namaste v0.23.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "36c323119328976e5e707d0b989dd09c7ba33df81580083cb199df969af9b3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c323119328976e5e707d0b989dd09c7ba33df81580083cb199df969af9b3da", kill_on_drop: false }`
[INFO] [stdout] 36c323119328976e5e707d0b989dd09c7ba33df81580083cb199df969af9b3da