[INFO] fetching crate twasm-token 0.0.0...
[INFO] checking twasm-token-0.0.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate twasm-token 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate twasm-token 0.0.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twasm-token 0.0.0
[INFO] finished tweaking crates.io crate twasm-token 0.0.0
[INFO] tweaked toml for crates.io crate twasm-token 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c9e75c080342afecc3f3e35662d35fa70a9371f0bd9ebb86403955978da27da
[INFO] running `Command { std: "docker" "start" "-a" "9c9e75c080342afecc3f3e35662d35fa70a9371f0bd9ebb86403955978da27da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c9e75c080342afecc3f3e35662d35fa70a9371f0bd9ebb86403955978da27da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9e75c080342afecc3f3e35662d35fa70a9371f0bd9ebb86403955978da27da", kill_on_drop: false }`
[INFO] [stdout] 9c9e75c080342afecc3f3e35662d35fa70a9371f0bd9ebb86403955978da27da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d96098066d837b775223428fbbac8dc8abe87b3b969e49d038399a2d6d34ed1e
[INFO] running `Command { std: "docker" "start" "-a" "d96098066d837b775223428fbbac8dc8abe87b3b969e49d038399a2d6d34ed1e", kill_on_drop: false }`
[INFO] [stderr]     Checking twasm-token v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "d96098066d837b775223428fbbac8dc8abe87b3b969e49d038399a2d6d34ed1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96098066d837b775223428fbbac8dc8abe87b3b969e49d038399a2d6d34ed1e", kill_on_drop: false }`
[INFO] [stdout] d96098066d837b775223428fbbac8dc8abe87b3b969e49d038399a2d6d34ed1e