[INFO] fetching crate umbral-rs 0.0.4...
[INFO] testing umbral-rs-0.0.4 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate umbral-rs 0.0.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate umbral-rs 0.0.4 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate umbral-rs 0.0.4
[INFO] finished tweaking crates.io crate umbral-rs 0.0.4
[INFO] tweaked toml for crates.io crate umbral-rs 0.0.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate umbral-rs 0.0.4 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modinverse v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd881da15d6880fe1035902da4109064d7b906068970f19d662e417ef9a00834
[INFO] running `Command { std: "docker" "start" "-a" "dd881da15d6880fe1035902da4109064d7b906068970f19d662e417ef9a00834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd881da15d6880fe1035902da4109064d7b906068970f19d662e417ef9a00834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd881da15d6880fe1035902da4109064d7b906068970f19d662e417ef9a00834", kill_on_drop: false }`
[INFO] [stdout] dd881da15d6880fe1035902da4109064d7b906068970f19d662e417ef9a00834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b67c1cc73d4d0c5c6689f9add67df21e37e673c71c097b965d10b30da2cb4c
[INFO] running `Command { std: "docker" "start" "-a" "e7b67c1cc73d4d0c5c6689f9add67df21e37e673c71c097b965d10b30da2cb4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling openssl v0.10.57
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling hkdf v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling modinverse v0.1.1
[INFO] [stderr]    Compiling openssl-sys v0.9.93
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling umbral-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "e7b67c1cc73d4d0c5c6689f9add67df21e37e673c71c097b965d10b30da2cb4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b67c1cc73d4d0c5c6689f9add67df21e37e673c71c097b965d10b30da2cb4c", kill_on_drop: false }`
[INFO] [stdout] e7b67c1cc73d4d0c5c6689f9add67df21e37e673c71c097b965d10b30da2cb4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f181816b01d29db1816fa1043420ea505b353a141731523a8e4448dbf38d1fbe
[INFO] running `Command { std: "docker" "start" "-a" "f181816b01d29db1816fa1043420ea505b353a141731523a8e4448dbf38d1fbe", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling umbral-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "f181816b01d29db1816fa1043420ea505b353a141731523a8e4448dbf38d1fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f181816b01d29db1816fa1043420ea505b353a141731523a8e4448dbf38d1fbe", kill_on_drop: false }`
[INFO] [stdout] f181816b01d29db1816fa1043420ea505b353a141731523a8e4448dbf38d1fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36982da2a5653bd05d357179704cf074eb441ebabf8bf761d53278a11eda2be4
[INFO] running `Command { std: "docker" "start" "-a" "36982da2a5653bd05d357179704cf074eb441ebabf8bf761d53278a11eda2be4", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]  --> src/lib.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/internal/curve.rs:476:26
[INFO] [stderr]     |
[INFO] [stderr] 476 |         let _ = self.bn().clone();
[INFO] [stderr]     |                          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 476 -         let _ = self.bn().clone();
[INFO] [stderr] 476 +         let _ = self.bn();
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 +         #[derive(Clone)]
[INFO] [stderr] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `umbral-rs` (lib) generated 2 warnings (run `cargo fix --lib -p umbral-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `umbral-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umbral_rs-22c7e62861229ccf)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test internal::keyredistrib::tests::test_inv_mod ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_compute_polynomial ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_print_private_key ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_compute_lagrange_coeff ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_random_coefficients ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_privatekey_to_bn ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_create_shares ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_secret_sharing ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_swap_keypairs ... ok
[INFO] [stdout] test pre::tests::curve_bn ... ok
[INFO] [stdout] test pre::tests::hash_to_bn ... ok
[INFO] [stdout] test pre::tests::poly_eval_test ... ok
[INFO] [stdout] test pre::tests::encrypt_simple ... ok
[INFO] [stdout] test pre::tests::decrypt_simple ... ok
[INFO] [stdout] test pre::tests::kfrags ... ok
[INFO] [stdout] test pre::tests::bytes_conv ... ok
[INFO] [stdout] test pre::tests::false_verify_kfrag ... ok
[INFO] [stdout] test pre::tests::reencrypt_simple ... ok
[INFO] [stdout] test pre::tests::attach_cfrag ... ok
[INFO] [stdout] test pre::tests::decrypt_frags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/umbral_rs-7e8fd3594ececedb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests umbral_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(Result<Vec<KFrag>, PreErrors>, CurvePoint)` in the current scope
[INFO] [stdout]   --> src/lib.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   let kfrags = generate_kfrags(
[INFO] [stdout]    |  ______________-
[INFO] [stdout] 21 | |   &alice,
[INFO] [stdout] 22 | |   &bob.public_key(),
[INFO] [stdout] 23 | |   threshold,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | |   KFragMode::DelegatingAndReceiving,
[INFO] [stdout] 27 | | ).unwrap();
[INFO] [stdout]    | |  -^^^^^^ method not found in `(Result<Vec<KFrag>, PreErrors>, CurvePoint)`
[INFO] [stdout]    | |__|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "36982da2a5653bd05d357179704cf074eb441ebabf8bf761d53278a11eda2be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36982da2a5653bd05d357179704cf074eb441ebabf8bf761d53278a11eda2be4", kill_on_drop: false }`
[INFO] [stdout] 36982da2a5653bd05d357179704cf074eb441ebabf8bf761d53278a11eda2be4
[INFO] testing umbral-rs-0.0.4 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate umbral-rs 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate umbral-rs 0.0.4 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate umbral-rs 0.0.4
[INFO] finished tweaking crates.io crate umbral-rs 0.0.4
[INFO] tweaked toml for crates.io crate umbral-rs 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate umbral-rs 0.0.4 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac641fd66f0db49e82ca26f1c547c5184b1002de2115b584d584262b4ba9a646
[INFO] running `Command { std: "docker" "start" "-a" "ac641fd66f0db49e82ca26f1c547c5184b1002de2115b584d584262b4ba9a646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac641fd66f0db49e82ca26f1c547c5184b1002de2115b584d584262b4ba9a646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac641fd66f0db49e82ca26f1c547c5184b1002de2115b584d584262b4ba9a646", kill_on_drop: false }`
[INFO] [stdout] ac641fd66f0db49e82ca26f1c547c5184b1002de2115b584d584262b4ba9a646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8380ab15401d0638017a30059567d04df8377b7dbb64d49d5fc2c23919d8b19
[INFO] running `Command { std: "docker" "start" "-a" "a8380ab15401d0638017a30059567d04df8377b7dbb64d49d5fc2c23919d8b19", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling openssl v0.10.57
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling hkdf v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling modinverse v0.1.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling openssl-sys v0.9.93
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling umbral-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "a8380ab15401d0638017a30059567d04df8377b7dbb64d49d5fc2c23919d8b19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8380ab15401d0638017a30059567d04df8377b7dbb64d49d5fc2c23919d8b19", kill_on_drop: false }`
[INFO] [stdout] a8380ab15401d0638017a30059567d04df8377b7dbb64d49d5fc2c23919d8b19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7481c90a127b207e6bf393356b5be06cc6e510cbe6fad6044a202dbdb8841e53
[INFO] running `Command { std: "docker" "start" "-a" "7481c90a127b207e6bf393356b5be06cc6e510cbe6fad6044a202dbdb8841e53", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling umbral-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/internal/curve.rs:476:26
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let _ = self.bn().clone();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 476 -         let _ = self.bn().clone();
[INFO] [stdout] 476 +         let _ = self.bn();
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 +         #[derive(Clone)]
[INFO] [stdout] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "7481c90a127b207e6bf393356b5be06cc6e510cbe6fad6044a202dbdb8841e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7481c90a127b207e6bf393356b5be06cc6e510cbe6fad6044a202dbdb8841e53", kill_on_drop: false }`
[INFO] [stdout] 7481c90a127b207e6bf393356b5be06cc6e510cbe6fad6044a202dbdb8841e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c91108da0a5ed78c6b883654196f8734787292477967fb9a1e442150047445dd
[INFO] running `Command { std: "docker" "start" "-a" "c91108da0a5ed78c6b883654196f8734787292477967fb9a1e442150047445dd", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable`
[INFO] [stderr]  --> src/lib.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "unstable", feature(test))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `unstable` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/internal/curve.rs:476:26
[INFO] [stderr]     |
[INFO] [stderr] 476 |         let _ = self.bn().clone();
[INFO] [stderr]     |                          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `BigNumRef` does not implement `Clone`, so calling `clone` on `&BigNumRef` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 476 -         let _ = self.bn().clone();
[INFO] [stderr] 476 +         let _ = self.bn();
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `BigNumRef`, implement `Clone` for it
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/foreign-types-0.3.2/src/lib.rs:299:9
[INFO] [stderr]     |
[INFO] [stderr] 299 +         #[derive(Clone)]
[INFO] [stderr] 300 |         pub struct $borrowed($crate::Opaque);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `umbral-rs` (lib) generated 2 warnings (run `cargo fix --lib -p umbral-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `umbral-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umbral_rs-22c7e62861229ccf)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test internal::keyredistrib::tests::test_inv_mod ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_random_coefficients ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_compute_polynomial ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_create_shares ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_compute_lagrange_coeff ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_print_private_key ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_privatekey_to_bn ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_secret_sharing ... ok
[INFO] [stdout] test pre::tests::curve_bn ... ok
[INFO] [stdout] test internal::keyredistrib::tests::test_swap_keypairs ... ok
[INFO] [stdout] test pre::tests::encrypt_simple ... ok
[INFO] [stdout] test pre::tests::poly_eval_test ... ok
[INFO] [stdout] test pre::tests::hash_to_bn ... ok
[INFO] [stdout] test pre::tests::decrypt_simple ... ok
[INFO] [stdout] test pre::tests::false_verify_kfrag ... ok
[INFO] [stdout] test pre::tests::bytes_conv ... ok
[INFO] [stdout] test pre::tests::kfrags ... ok
[INFO] [stdout] test pre::tests::reencrypt_simple ... ok
[INFO] [stdout] test pre::tests::attach_cfrag ... ok
[INFO] [stdout] test pre::tests::decrypt_frags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/umbral_rs-7e8fd3594ececedb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests umbral_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0599]: no method named `unwrap` found for tuple `(Result<Vec<KFrag>, PreErrors>, CurvePoint)` in the current scope
[INFO] [stdout]   --> src/lib.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   let kfrags = generate_kfrags(
[INFO] [stdout]    |  ______________-
[INFO] [stdout] 21 | |   &alice,
[INFO] [stdout] 22 | |   &bob.public_key(),
[INFO] [stdout] 23 | |   threshold,
[INFO] [stdout] ...  |
[INFO] [stdout] 26 | |   KFragMode::DelegatingAndReceiving,
[INFO] [stdout] 27 | | ).unwrap();
[INFO] [stdout]    | |  -^^^^^^ method not found in `(Result<Vec<KFrag>, PreErrors>, CurvePoint)`
[INFO] [stdout]    | |__|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c91108da0a5ed78c6b883654196f8734787292477967fb9a1e442150047445dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91108da0a5ed78c6b883654196f8734787292477967fb9a1e442150047445dd", kill_on_drop: false }`
[INFO] [stdout] c91108da0a5ed78c6b883654196f8734787292477967fb9a1e442150047445dd
