[INFO] updating cached repository https://github.com/bboyifeel/using_bulletproofs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/bboyifeel/using_bulletproofs
[INFO] [stderr]    9d86dd5..ff73fe6  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff73fe6a5fdb9ec083e991bac9449f3c44f14ea3
[INFO] checking bboyifeel/using_bulletproofs against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbboyifeel%2Fusing_bulletproofs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bboyifeel/using_bulletproofs on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bboyifeel/using_bulletproofs
[INFO] finished tweaking git repo https://github.com/bboyifeel/using_bulletproofs
[INFO] tweaked toml for git repo https://github.com/bboyifeel/using_bulletproofs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bboyifeel/using_bulletproofs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0420eb8f582a7a4bc93e3fce8ef9a628a104716a452a473eec42707029bbd63a
[INFO] running `"docker" "start" "-a" "0420eb8f582a7a4bc93e3fce8ef9a628a104716a452a473eec42707029bbd63a"`
[INFO] [stderr]    Compiling subtle v2.2.1
[INFO] [stderr]     Checking merlin v1.2.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking bulletproofs v1.0.4
[INFO] [stderr]     Checking using_bulletproofs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `slice`
[INFO] [stderr]   --> src/main.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let slice = proofVec.as_slice();
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_slice`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `minAge` should have a snake case name
[INFO] [stderr]   --> src/main.rs:32:6
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let minAge = 18;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `min_age`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `proofVec` should have a snake case name
[INFO] [stderr]   --> src/main.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let proofVec = proof.to_bytes();
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `proof_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedProofResult` should have a snake case name
[INFO] [stderr]   --> src/main.rs:68:6
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let deserealizedProofResult = RangeProof::from_bytes(hex::decode(proof).unwrap().as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_proof_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedCommittedValue` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:6
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let deserealizedCommittedValue = CompressedRistretto::from_slice(hex::decode(committed_value).unwrap().as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_committed_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedProof` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let deserealizedProof = v;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_proof`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `slice`
[INFO] [stderr]   --> src/main.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let slice = proofVec.as_slice();
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_slice`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `minAge` should have a snake case name
[INFO] [stderr]   --> src/main.rs:32:6
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let minAge = 18;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `min_age`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `proofVec` should have a snake case name
[INFO] [stderr]   --> src/main.rs:51:6
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let proofVec = proof.to_bytes();
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `proof_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedProofResult` should have a snake case name
[INFO] [stderr]   --> src/main.rs:68:6
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let deserealizedProofResult = RangeProof::from_bytes(hex::decode(proof).unwrap().as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_proof_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedCommittedValue` should have a snake case name
[INFO] [stderr]   --> src/main.rs:72:6
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let deserealizedCommittedValue = CompressedRistretto::from_slice(hex::decode(committed_value).unwrap().as_slice());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_committed_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `deserealizedProof` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 |             let deserealizedProof = v;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `deserealized_proof`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.03s
[INFO] running `"docker" "inspect" "0420eb8f582a7a4bc93e3fce8ef9a628a104716a452a473eec42707029bbd63a"`
[INFO] running `"docker" "rm" "-f" "0420eb8f582a7a4bc93e3fce8ef9a628a104716a452a473eec42707029bbd63a"`
[INFO] [stdout] 0420eb8f582a7a4bc93e3fce8ef9a628a104716a452a473eec42707029bbd63a