[INFO] fetching crate kzen-paillier 0.4.1...
[INFO] checking kzen-paillier-0.4.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate kzen-paillier 0.4.1 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate kzen-paillier 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kzen-paillier 0.4.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kzen-paillier 0.4.1
[INFO] tweaked toml for crates.io crate kzen-paillier 0.4.1 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate kzen-paillier 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c75b141ed572fdc83d84fd167bc6328bfea92e4ac53bc55bbcac093f27499b
[INFO] running `Command { std: "docker" "start" "-a" "a6c75b141ed572fdc83d84fd167bc6328bfea92e4ac53bc55bbcac093f27499b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c75b141ed572fdc83d84fd167bc6328bfea92e4ac53bc55bbcac093f27499b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c75b141ed572fdc83d84fd167bc6328bfea92e4ac53bc55bbcac093f27499b", kill_on_drop: false }`
[INFO] [stdout] a6c75b141ed572fdc83d84fd167bc6328bfea92e4ac53bc55bbcac093f27499b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8200baeac51bff2deee1cd2985a11ac3f8016a8ba80a968134ad5a7b63662d
[INFO] running `Command { std: "docker" "start" "-a" "7e8200baeac51bff2deee1cd2985a11ac3f8016a8ba80a968134ad5a7b63662d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.2.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.29
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[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking ecdsa v0.12.4
[INFO] [stderr]     Checking p256 v0.9.0
[INFO] [stderr]     Checking rust-gmp-kzen v0.5.1
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[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking secp256k1 v0.20.3
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[INFO] [stderr]     Checking kzen-paillier v0.4.1 (/opt/rustwide/workdir)
[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[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: 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]    = note: consider importing one of these items:
[INFO] [stdout]            bencher::benchmark_main
[INFO] [stdout]            crate::bench::benchmark_main
[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]    = note: 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]    = note: 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:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / mod helpers;
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | mod bench {
[INFO] [stdout] 4  | |
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |
[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[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: 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` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0601]: `main` function not found in crate `proof`
[INFO] [stdout]   --> benches/proof.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / mod helpers;
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | mod bench {
[INFO] [stdout] 4  | |
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "7e8200baeac51bff2deee1cd2985a11ac3f8016a8ba80a968134ad5a7b63662d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8200baeac51bff2deee1cd2985a11ac3f8016a8ba80a968134ad5a7b63662d", kill_on_drop: false }`
[INFO] [stdout] 7e8200baeac51bff2deee1cd2985a11ac3f8016a8ba80a968134ad5a7b63662d
