[INFO] fetching crate proof_system 0.24.0...
[INFO] checking proof_system-0.24.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate proof_system 0.24.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate proof_system 0.24.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proof_system 0.24.0
[INFO] finished tweaking crates.io crate proof_system 0.24.0
[INFO] tweaked toml for crates.io crate proof_system 0.24.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded schnorr_pok v0.16.0
[INFO] [stderr]   Downloaded secret_sharing_and_dkg v0.9.0
[INFO] [stderr]   Downloaded bulletproofs_plus_plus v0.2.0
[INFO] [stderr]   Downloaded dock_merlin v2.0.0
[INFO] [stderr]   Downloaded coconut-crypto v0.7.0
[INFO] [stderr]   Downloaded ark-groth16 v0.4.0
[INFO] [stderr]   Downloaded dock_crypto_utils v0.16.0
[INFO] [stderr]   Downloaded vb_accumulator v0.19.0
[INFO] [stderr]   Downloaded saver v0.14.0
[INFO] [stderr]   Downloaded oblivious_transfer_protocols v0.5.0
[INFO] [stderr]   Downloaded smc_range_proof v0.2.0
[INFO] [stderr]   Downloaded legogroth16 v0.11.0
[INFO] [stderr]   Downloaded bbs_plus v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e984410dda34226b8008a6068313d34c9b1054b02bc9959869f048d96387233
[INFO] running `Command { std: "docker" "start" "-a" "6e984410dda34226b8008a6068313d34c9b1054b02bc9959869f048d96387233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e984410dda34226b8008a6068313d34c9b1054b02bc9959869f048d96387233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e984410dda34226b8008a6068313d34c9b1054b02bc9959869f048d96387233", kill_on_drop: false }`
[INFO] [stdout] 6e984410dda34226b8008a6068313d34c9b1054b02bc9959869f048d96387233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22599f868e7443930a803c783b1c4c20031dfae75e30645e218534276f6603c2
[INFO] running `Command { std: "docker" "start" "-a" "22599f868e7443930a803c783b1c4c20031dfae75e30645e218534276f6603c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
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[INFO] [stderr]    Compiling darling v0.13.4
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[INFO] [stderr]     Checking cipher v0.4.4
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[INFO] [stderr]    Compiling wasmer-derive v3.3.0
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[INFO] [stderr]     Checking ark-r1cs-std v0.4.0
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr]     Checking ark-groth16 v0.4.0
[INFO] [stderr]     Checking schnorr_pok v0.16.0
[INFO] [stderr]     Checking smc_range_proof v0.2.0
[INFO] [stderr]     Checking bulletproofs_plus_plus v0.2.0
[INFO] [stderr]     Checking secret_sharing_and_dkg v0.9.0
[INFO] [stderr]     Checking vb_accumulator v0.19.0
[INFO] [stderr]     Checking coconut-crypto v0.7.0
[INFO] [stderr]     Checking bbs_plus v0.18.0
[INFO] [stderr]     Checking cranelift-frontend v0.91.1
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[INFO] [stderr]     Checking legogroth16 v0.11.0
[INFO] [stderr]     Checking saver v0.14.0
[INFO] [stderr]     Checking proof_system v0.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_utils`
[INFO] [stdout]    --> src/statement/mod.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use test_utils::{
[INFO] [stdout]     |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_utils`
[INFO] [stdout]    --> src/witness.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |     use test_utils::{
[INFO] [stdout]     |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src/statement/mod.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use test_utils::{
[INFO] [stdout]     |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src/witness.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |     use test_utils::{
[INFO] [stdout]     |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/meta_statement.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/statement/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/statement_proof.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/witness.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/meta_statement.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/statement/mod.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/statement_proof.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialization::*`
[INFO] [stdout]   --> src/witness.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use serialization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Accumulator`
[INFO] [stdout]    --> src/statement/mod.rs:215:35
[INFO] [stdout]     |
[INFO] [stdout] 215 |     use vb_accumulator::prelude::{Accumulator, MembershipProvingKey, NonMembershipProvingKey};
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proof_system` (lib test) due to 5 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22599f868e7443930a803c783b1c4c20031dfae75e30645e218534276f6603c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22599f868e7443930a803c783b1c4c20031dfae75e30645e218534276f6603c2", kill_on_drop: false }`
[INFO] [stdout] 22599f868e7443930a803c783b1c4c20031dfae75e30645e218534276f6603c2
