[INFO] updating cached repository https://github.com/cennznet/cennznut-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/cennznet/cennznut-rs
[INFO] [stderr]  - [deleted]         (none)     -> feature/3-add-pact-bytecode
[INFO] [stderr]  * [new branch]      feature/12-add-pact-contract-getter -> feature/12-add-pact-contract-getter
[INFO] [stderr]    ea6d318..c0f3a3f  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0f3a3f7221f5b0e7c400f8e00b82d96f2a27858
[INFO] checking cennznet/cennznut-rs against try#8d67a66581ea5498d7ac03b8f88a478d8ec75cf0 for pr-64564
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcennznet%2Fcennznut-rs" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cennznet/cennznut-rs on toolchain 8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cennznet/cennznut-rs
[INFO] finished tweaking git repo https://github.com/cennznet/cennznut-rs
[INFO] tweaked toml for git repo https://github.com/cennznet/cennznut-rs written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/cennznet/cennznut-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/cennznet/pact`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 76057764e64f7af6e96bcc8cff232d78bc421bbc16fc8b66bd05b811a1ffdc25
[INFO] running `"docker" "start" "-a" "76057764e64f7af6e96bcc8cff232d78bc421bbc16fc8b66bd05b811a1ffdc25"`
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking bit_reverse v0.1.8
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]     Checking parity-scale-codec v1.0.5
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]     Checking ahash v0.2.13
[INFO] [stderr]     Checking hashbrown v0.6.0
[INFO] [stderr]     Checking pact v0.1.0 (https://github.com/cennznet/pact#fe7a7764)
[INFO] [stderr]     Checking cennznut v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]   --> src/lib.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn validate(&self, module: &str, method: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                        ^^^^^^ help: consider prefixing with an underscore: `_module`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method`
[INFO] [stderr]   --> src/lib.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn validate(&self, module: &str, method: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                                      ^^^^^^ help: consider prefixing with an underscore: `_method`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]   --> src/lib.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn validate(&self, module: &str, method: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                        ^^^^^^ help: consider prefixing with an underscore: `_module`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method`
[INFO] [stderr]   --> src/lib.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn validate(&self, module: &str, method: &str) -> Result<(), &'static str> {
[INFO] [stderr]    |                                      ^^^^^^ help: consider prefixing with an underscore: `_method`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.35s
[INFO] running `"docker" "inspect" "76057764e64f7af6e96bcc8cff232d78bc421bbc16fc8b66bd05b811a1ffdc25"`
[INFO] running `"docker" "rm" "-f" "76057764e64f7af6e96bcc8cff232d78bc421bbc16fc8b66bd05b811a1ffdc25"`
[INFO] [stdout] 76057764e64f7af6e96bcc8cff232d78bc421bbc16fc8b66bd05b811a1ffdc25