[INFO] cloning repository https://github.com/nervosnetwork/wasm-ckb-syscall-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nervosnetwork/wasm-ckb-syscall-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnervosnetwork%2Fwasm-ckb-syscall-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnervosnetwork%2Fwasm-ckb-syscall-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15f60f38bf256bc3e693c50fb109630a88db2444
[INFO] checking nervosnetwork/wasm-ckb-syscall-demo against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnervosnetwork%2Fwasm-ckb-syscall-demo" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nervosnetwork/wasm-ckb-syscall-demo on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nervosnetwork/wasm-ckb-syscall-demo
[INFO] finished tweaking git repo https://github.com/nervosnetwork/wasm-ckb-syscall-demo
[INFO] tweaked toml for git repo https://github.com/nervosnetwork/wasm-ckb-syscall-demo written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/nervosnetwork/wasm-ckb-syscall-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca272f561b7a82189e9d273b1b7196a0ac3b685d34d2098d857d9768a3fd5845
[INFO] running `Command { std: "docker" "start" "-a" "ca272f561b7a82189e9d273b1b7196a0ac3b685d34d2098d857d9768a3fd5845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca272f561b7a82189e9d273b1b7196a0ac3b685d34d2098d857d9768a3fd5845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca272f561b7a82189e9d273b1b7196a0ac3b685d34d2098d857d9768a3fd5845", kill_on_drop: false }`
[INFO] [stdout] ca272f561b7a82189e9d273b1b7196a0ac3b685d34d2098d857d9768a3fd5845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a9122f994250f340de8c4ac40c2ae0cfa1ebf9c71b9a88a85890a4ed3d69192
[INFO] running `Command { std: "docker" "start" "-a" "9a9122f994250f340de8c4ac40c2ae0cfa1ebf9c71b9a88a85890a4ed3d69192", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.51
[INFO] [stderr]    Compiling bumpalo v2.6.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.51
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.51
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.51
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.51
[INFO] [stderr]     Checking wasm-ckb-syscall-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "9a9122f994250f340de8c4ac40c2ae0cfa1ebf9c71b9a88a85890a4ed3d69192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9122f994250f340de8c4ac40c2ae0cfa1ebf9c71b9a88a85890a4ed3d69192", kill_on_drop: false }`
[INFO] [stdout] 9a9122f994250f340de8c4ac40c2ae0cfa1ebf9c71b9a88a85890a4ed3d69192