[INFO] cloning repository https://github.com/cosinlink/ckb-spv-header
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cosinlink/ckb-spv-header" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosinlink%2Fckb-spv-header", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosinlink%2Fckb-spv-header'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01d78ae819d5a60191816435444c7491e5812ed2
[INFO] checking cosinlink/ckb-spv-header against try#14e4661efa5acbf985e4fe564baae04683366cc1 for pr-157696
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcosinlink%2Fckb-spv-header" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cosinlink/ckb-spv-header
[INFO] finished tweaking git repo https://github.com/cosinlink/ckb-spv-header
[INFO] tweaked toml for git repo https://github.com/cosinlink/ckb-spv-header written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cosinlink/ckb-spv-header on toolchain 14e4661efa5acbf985e4fe564baae04683366cc1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cosinlink/ckb-spv-header 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" "+14e4661efa5acbf985e4fe564baae04683366cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f
[INFO] running `Command { std: "docker" "start" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]     Checking ckb-hash v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]    Compiling phf v0.7.24
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[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
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[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling byteorder v1.3.4
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[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking futures v0.1.30
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[INFO] [stderr]     Checking ckb-build-info v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking numext-fixed-uint-core v0.1.4
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking bytes v0.5.6
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[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-occupied-capacity v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-error v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-fixed-hash v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking ckb-crypto v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling jsonrpc-derive v14.2.2
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.4
[INFO] [stderr]     Checking numext-fixed-uint v0.1.4
[INFO] [stderr]     Checking ckb-rational v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-types v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-pow v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-jsonrpc-types v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-dao-utils v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]    Compiling ckb-resource v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-chain-spec v0.36.0-pre (https://github.com/nervosnetwork/ckb?tag=v0.36.0-rc2#38aacb54)
[INFO] [stderr]     Checking ckb-spv-header v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Byte32`
[INFO] [stdout]  --> src/header_submit.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     packed::{self, Byte32},
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/header_submit.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/header_submit.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/header_submit.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     prelude::*,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Byte32`
[INFO] [stdout]  --> src/header_submit.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     packed::{self, Byte32},
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/header_submit.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/header_submit.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/header_submit.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Err(err) => {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/header_submit.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     prelude::*,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/header_submit.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Err(err) => {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f", kill_on_drop: false }`
[INFO] [stdout] f5c0d56b313494f29fd0296f8cf65d1661b6e4a3e81fb32dc6af85c49b9e081f
