[INFO] cloning repository https://github.com/doitian/submit-block-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doitian/submit-block-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoitian%2Fsubmit-block-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoitian%2Fsubmit-block-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef9e5a33bca2784dcff0268c9eb9a4fa5fa68ab9
[INFO] checking doitian/submit-block-demo against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoitian%2Fsubmit-block-demo" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doitian/submit-block-demo on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doitian/submit-block-demo
[INFO] finished tweaking git repo https://github.com/doitian/submit-block-demo
[INFO] tweaked toml for git repo https://github.com/doitian/submit-block-demo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/doitian/submit-block-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nervosnetwork/ckb`
[INFO] [stderr]     Updating git submodule `https://github.com/nervosnetwork/ckb-tests.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded faster-hex v0.4.1
[INFO] [stderr]   Downloaded numext-fixed-uint-hack v0.1.4
[INFO] [stderr]   Downloaded numext-fixed-uint-core v0.1.4
[INFO] [stderr]   Downloaded numext-fixed-uint v0.1.4
[INFO] [stderr]   Downloaded numext-constructor v0.1.4
[INFO] [stderr]   Downloaded blake2b-rs v0.1.5
[INFO] [stderr]   Downloaded heapsize v0.4.2
[INFO] [stderr]   Downloaded enum-display-derive v0.1.0
[INFO] [stderr]   Downloaded merkle-cbt v0.2.1
[INFO] [stderr]   Downloaded molecule v0.4.0
[INFO] [stderr]   Downloaded jsonrpc-core v10.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c76c898677ffb945ca40e9224a6e5dd4797964fcf3c9e601979c505d2ce9fcc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c76c898677ffb945ca40e9224a6e5dd4797964fcf3c9e601979c505d2ce9fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c76c898677ffb945ca40e9224a6e5dd4797964fcf3c9e601979c505d2ce9fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c76c898677ffb945ca40e9224a6e5dd4797964fcf3c9e601979c505d2ce9fcc", kill_on_drop: false }`
[INFO] [stdout] 7c76c898677ffb945ca40e9224a6e5dd4797964fcf3c9e601979c505d2ce9fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8b013a8d88cbb31da19968effaa662882adfc0806e364d81d55a1eb9e665204
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a8b013a8d88cbb31da19968effaa662882adfc0806e364d81d55a1eb9e665204", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking faster-hex v0.4.1
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]     Checking merkle-cbt v0.2.1
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling enum-display-derive v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking molecule v0.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]     Checking ckb-hash v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling numext-constructor v0.1.4
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]    Compiling ckb-fixed-hash-hack v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking ckb-fixed-hash v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking jsonrpc-core v10.1.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking ckb-occupied-capacity v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking ckb-error v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.4
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.4
[INFO] [stderr]     Checking numext-fixed-uint v0.1.4
[INFO] [stderr]     Checking ckb-rational v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking ckb-types v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking ckb-jsonrpc-types v0.25.0-pre (https://github.com/nervosnetwork/ckb?rev=v0.25.0-rc1#82d7449b)
[INFO] [stderr]     Checking submit-block-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "a8b013a8d88cbb31da19968effaa662882adfc0806e364d81d55a1eb9e665204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b013a8d88cbb31da19968effaa662882adfc0806e364d81d55a1eb9e665204", kill_on_drop: false }`
[INFO] [stdout] a8b013a8d88cbb31da19968effaa662882adfc0806e364d81d55a1eb9e665204