[INFO] fetching crate kzen-paillier 0.4.3...
[INFO] checking kzen-paillier-0.4.3 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate kzen-paillier 0.4.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate kzen-paillier 0.4.3 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kzen-paillier 0.4.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kzen-paillier 0.4.3
[INFO] tweaked toml for crates.io crate kzen-paillier 0.4.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate kzen-paillier 0.4.3 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0fbc2896560d37d8f22c16efcd0128ad354103d3eb5eec4d989d9be1540faa9
[INFO] running `Command { std: "docker" "start" "-a" "f0fbc2896560d37d8f22c16efcd0128ad354103d3eb5eec4d989d9be1540faa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0fbc2896560d37d8f22c16efcd0128ad354103d3eb5eec4d989d9be1540faa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0fbc2896560d37d8f22c16efcd0128ad354103d3eb5eec4d989d9be1540faa9", kill_on_drop: false }`
[INFO] [stdout] f0fbc2896560d37d8f22c16efcd0128ad354103d3eb5eec4d989d9be1540faa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f0af5cd00705e961fbfa1eb8a5afa7ccbb2b91789e6189ca2cc580c6437f5eb
[INFO] running `Command { std: "docker" "start" "-a" "3f0af5cd00705e961fbfa1eb8a5afa7ccbb2b91789e6189ca2cc580c6437f5eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.150
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking const-oid v0.9.1
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking merkle-cbt v0.3.2
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking cryptoxide v0.1.3
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rayon-core v1.10.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.3
[INFO] [stderr]    Compiling ff_derive-zeroize v0.6.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking thiserror v1.0.37
[INFO] [stderr]     Checking ff-zeroize v0.6.3
[INFO] [stderr]     Checking pairing-plus v0.19.0
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking p256 v0.11.1
[INFO] [stderr]     Checking serde_bytes v0.11.7
[INFO] [stderr]     Checking rust-gmp-kzen v0.5.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]     Checking serde_json v1.0.89
[INFO] [stderr]     Checking curv-kzen v0.10.0
[INFO] [stderr]     Checking kzen-paillier v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `helpers`
[INFO] [stdout]  --> benches/keygen.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use helpers::*;
[INFO] [stdout]   |         ^^^^^^^ help: a similar path exists: `crate::helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `kzen_paillier::proof`
[INFO] [stdout]  --> benches/proof.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use kzen_paillier::proof::CorrectKey;
[INFO] [stdout]   |                        ^^^^^ could not find `proof` in `kzen_paillier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `helpers`
[INFO] [stdout]  --> benches/proof.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use helpers::*;
[INFO] [stdout]   |         ^^^^^^^ help: a similar path exists: `crate::helpers`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `benchmark_group` in this scope
[INFO] [stdout]   --> benches/keygen.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     benchmark_group!(
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this macro:
[INFO] [stdout]            bencher::benchmark_group
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `benchmark_main` in this scope
[INFO] [stdout]   --> benches/keygen.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | benchmark_main!(bench::group);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this macro:
[INFO] [stdout]            bencher::benchmark_main
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `KeySize` in this scope
[INFO] [stdout]  --> benches/keygen.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn bench_key_generation<KS: KeySize>(b: &mut Bencher) {
[INFO] [stdout]   |                                     ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 5 +     use crate::helpers::KeySize;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `keygen`
[INFO] [stdout]   --> benches/keygen.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 | benchmark_main!(bench::group);
[INFO] [stdout]    |                               ^ consider adding a `main` function to `benches/keygen.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `benchmark_main` in this scope
[INFO] [stdout]   --> benches/proof.rs:64:1
[INFO] [stdout]    |
[INFO] [stdout] 64 | benchmark_main!(bench::zk_2048, bench::zk_4096);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing this macro:
[INFO] [stdout]            bencher::benchmark_main
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kzen-paillier` (bench "keygen") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0405]: cannot find trait `KeySize` in this scope
[INFO] [stdout]   --> benches/proof.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn bench_zk_proof_challenge<KS: KeySize>(b: &mut Bencher) {
[INFO] [stdout]    |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `KeySize` in this scope
[INFO] [stdout]   --> benches/proof.rs:19:37
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn bench_zk_proof_prove<KS: KeySize>(b: &mut Bencher) {
[INFO] [stdout]    |                                     ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `KeySize` in this scope
[INFO] [stdout]   --> benches/proof.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn bench_zk_proof_prove_and_verify<KS: KeySize>(b: &mut Bencher) {
[INFO] [stdout]    |                                                ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `KeySize` in this scope
[INFO] [stdout]   --> benches/proof.rs:38:41
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn bench_zk_proof_prove_all<KS: KeySize>(b: &mut Bencher) {
[INFO] [stdout]    |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize2048` in this scope
[INFO] [stdout]   --> benches/proof.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         self::bench_zk_proof_challenge<KeySize2048>,
[INFO] [stdout]    |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize2048;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize2048` in this scope
[INFO] [stdout]   --> benches/proof.rs:50:36
[INFO] [stdout]    |
[INFO] [stdout] 50 |         self::bench_zk_proof_prove<KeySize2048>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize2048;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize2048` in this scope
[INFO] [stdout]   --> benches/proof.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |         self::bench_zk_proof_prove_and_verify<KeySize2048>,
[INFO] [stdout]    |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize2048;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize2048` in this scope
[INFO] [stdout]   --> benches/proof.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 |         self::bench_zk_proof_prove_all<KeySize2048>
[INFO] [stdout]    |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize2048;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize4096` in this scope
[INFO] [stdout]   --> benches/proof.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |         self::bench_zk_proof_challenge<KeySize4096>,
[INFO] [stdout]    |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize4096;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize4096` in this scope
[INFO] [stdout]   --> benches/proof.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self::bench_zk_proof_prove<KeySize4096>,
[INFO] [stdout]    |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize4096;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize4096` in this scope
[INFO] [stdout]   --> benches/proof.rs:59:47
[INFO] [stdout]    |
[INFO] [stdout] 59 |         self::bench_zk_proof_prove_and_verify<KeySize4096>,
[INFO] [stdout]    |                                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize4096;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `KeySize4096` in this scope
[INFO] [stdout]   --> benches/proof.rs:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |         self::bench_zk_proof_prove_all<KeySize4096>
[INFO] [stdout]    |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  +     use crate::helpers::KeySize4096;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `proof`
[INFO] [stdout]   --> benches/proof.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 64 | benchmark_main!(bench::zk_2048, bench::zk_4096);
[INFO] [stdout]    |                                                 ^ consider adding a `main` function to `benches/proof.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kzen-paillier` (bench "proof") due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "3f0af5cd00705e961fbfa1eb8a5afa7ccbb2b91789e6189ca2cc580c6437f5eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f0af5cd00705e961fbfa1eb8a5afa7ccbb2b91789e6189ca2cc580c6437f5eb", kill_on_drop: false }`
[INFO] [stdout] 3f0af5cd00705e961fbfa1eb8a5afa7ccbb2b91789e6189ca2cc580c6437f5eb
