[INFO] updating cached repository Dilschat/zk-proof
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dilschat/zk-proof
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dilschat/zk-proof" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Dilschat/zk-proof"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Dilschat/zk-proof'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dilschat/zk-proof" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Dilschat/zk-proof"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Dilschat/zk-proof'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34109d86c98e0096df53fe340373e32c4146d7e0
[INFO] sha for GitHub repo Dilschat/zk-proof: 34109d86c98e0096df53fe340373e32c4146d7e0
[INFO] validating manifest of Dilschat/zk-proof on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dilschat/zk-proof on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dilschat/zk-proof
[INFO] finished frobbing Dilschat/zk-proof
[INFO] frobbed toml for Dilschat/zk-proof written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Dilschat/zk-proof/Cargo.toml
[INFO] started frobbing Dilschat/zk-proof
[INFO] finished frobbing Dilschat/zk-proof
[INFO] frobbed toml for Dilschat/zk-proof written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/Dilschat/zk-proof/Cargo.toml
[INFO] crate Dilschat/zk-proof already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Dilschat/zk-proof against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-4/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/Dilschat/zk-proof:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6b24a7b8c0af3839b530c0a6c8014feebd14e7d608bfe96ee80a04332f982963
[INFO] running `"docker" "start" "-a" "6b24a7b8c0af3839b530c0a6c8014feebd14e7d608bfe96ee80a04332f982963"`
[INFO] [stderr]    Compiling packed_simd v0.3.3
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]    Compiling subtle v2.1.0
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]     Checking memchr v2.2.0
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]     Checking csv-core v0.1.5
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking csv v1.0.7
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking tinytemplate v1.0.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking merlin v1.1.0
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]    Compiling curve25519-dalek v1.1.3
[INFO] [stderr]     Checking bulletproofs v1.0.1 (https://github.com/lovesh/bulletproofs?branch=smt#463a0ed5)
[INFO] [stderr]     Checking zk-proof v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `crate::r1cs_utils::AllocatedQuantity`, `crate::r1cs_utils::positive_no_gadget`, `crate::r1cs_utils::constrain_lc_with_scalar`
[INFO] [stderr]   --> src/main.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::r1cs_utils::{AllocatedQuantity, positive_no_gadget, constrain_lc_with_scalar};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^ no `constrain_lc_with_scalar` in `r1cs_utils`
[INFO] [stderr]    |                         |                  |
[INFO] [stderr]    |                         |                  no `positive_no_gadget` in `r1cs_utils`
[INFO] [stderr]    |                         no `AllocatedQuantity` in `r1cs_utils`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Variable`
[INFO] [stderr]  --> src/main.rs:6:66
[INFO] [stderr]   |
[INFO] [stderr] 6 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier};
[INFO] [stderr]   |                                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bulletproofs::r1cs::LinearCombination`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use bulletproofs::r1cs::LinearCombination;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::r1cs_utils::AllocatedQuantity`, `crate::r1cs_utils::positive_no_gadget`, `crate::r1cs_utils::constrain_lc_with_scalar`
[INFO] [stderr]   --> src/main.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::r1cs_utils::{AllocatedQuantity, positive_no_gadget, constrain_lc_with_scalar};
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^ no `constrain_lc_with_scalar` in `r1cs_utils`
[INFO] [stderr]    |                         |                  |
[INFO] [stderr]    |                         |                  no `positive_no_gadget` in `r1cs_utils`
[INFO] [stderr]    |                         no `AllocatedQuantity` in `r1cs_utils`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Variable`
[INFO] [stderr]  --> src/main.rs:6:66
[INFO] [stderr]   |
[INFO] [stderr] 6 | use bulletproofs::r1cs::{ConstraintSystem, R1CSError, R1CSProof, Variable, Prover, Verifier};
[INFO] [stderr]   |                                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bulletproofs::r1cs::LinearCombination`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use bulletproofs::r1cs::LinearCombination;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `zk-proof`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `zk-proof`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6b24a7b8c0af3839b530c0a6c8014feebd14e7d608bfe96ee80a04332f982963"`
[INFO] running `"docker" "rm" "-f" "6b24a7b8c0af3839b530c0a6c8014feebd14e7d608bfe96ee80a04332f982963"`
[INFO] [stdout] 6b24a7b8c0af3839b530c0a6c8014feebd14e7d608bfe96ee80a04332f982963