[INFO] crate threshold-secret-sharing 0.2.2 is already in cache [INFO] extracting crate threshold-secret-sharing 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/threshold-secret-sharing/0.2.2 [INFO] extracting crate threshold-secret-sharing 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/threshold-secret-sharing/0.2.2 [INFO] validating manifest of threshold-secret-sharing-0.2.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of threshold-secret-sharing-0.2.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing threshold-secret-sharing-0.2.2 [INFO] finished frobbing threshold-secret-sharing-0.2.2 [INFO] frobbed toml for threshold-secret-sharing-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/threshold-secret-sharing/0.2.2/Cargo.toml [INFO] started frobbing threshold-secret-sharing-0.2.2 [INFO] finished frobbing threshold-secret-sharing-0.2.2 [INFO] frobbed toml for threshold-secret-sharing-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/threshold-secret-sharing/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing threshold-secret-sharing-0.2.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/threshold-secret-sharing/0.2.2:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 74cc76a45aa7f14061f8d65e99aa5199e0ac5f8b9ab85ec6f0d34ded77fdd9be [INFO] running `"docker" "start" "-a" "74cc76a45aa7f14061f8d65e99aa5199e0ac5f8b9ab85ec6f0d34ded77fdd9be"` [INFO] [stderr] Compiling threshold-secret-sharing v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/fields/fft.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | let big_omega = zp.qpow(omega, (data.len() as u32 / 3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/fields/mod.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | / macro_rules! all_fields_test { [INFO] [stderr] 99 | | ($field:ty) => { [INFO] [stderr] 100 | | #[test] fn test_convert() { ::fields::test::test_convert::<$field>(); } [INFO] [stderr] 101 | | #[test] fn test_add() { ::fields::test::test_add::<$field>(); } [INFO] [stderr] ... | [INFO] [stderr] 111 | | } [INFO] [stderr] 112 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fields/montgomery.rs:61:15 [INFO] [stderr] | [INFO] [stderr] 61 | Value((if t >= (self.n) { t - (self.n) } else { t })) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fields/fft.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | for mut x in data { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fields/fft.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | for mut x in data { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `"docker" "inspect" "74cc76a45aa7f14061f8d65e99aa5199e0ac5f8b9ab85ec6f0d34ded77fdd9be"` [INFO] running `"docker" "rm" "-f" "74cc76a45aa7f14061f8d65e99aa5199e0ac5f8b9ab85ec6f0d34ded77fdd9be"` [INFO] [stdout] 74cc76a45aa7f14061f8d65e99aa5199e0ac5f8b9ab85ec6f0d34ded77fdd9be [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/threshold-secret-sharing/0.2.2:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] ec1203ee4ab9a99808585464537c07297d24fc8ea5d8fc97ad364adfb551bdf2 [INFO] running `"docker" "start" "-a" "ec1203ee4ab9a99808585464537c07297d24fc8ea5d8fc97ad364adfb551bdf2"` [INFO] [stderr] Compiling threshold-secret-sharing v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/fields/fft.rs:116:36 [INFO] [stderr] | [INFO] [stderr] 116 | let big_omega = zp.qpow(omega, (data.len() as u32 / 3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fields/montgomery.rs:61:15 [INFO] [stderr] | [INFO] [stderr] 61 | Value((if t >= (self.n) { t - (self.n) } else { t })) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fields/fft.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | for mut x in data { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fields/fft.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | for mut x in data { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `"docker" "inspect" "ec1203ee4ab9a99808585464537c07297d24fc8ea5d8fc97ad364adfb551bdf2"` [INFO] running `"docker" "rm" "-f" "ec1203ee4ab9a99808585464537c07297d24fc8ea5d8fc97ad364adfb551bdf2"` [INFO] [stdout] ec1203ee4ab9a99808585464537c07297d24fc8ea5d8fc97ad364adfb551bdf2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/threshold-secret-sharing/0.2.2:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 33445d4ce01443b826217718483d7a5485e33cafd04c8e8161221a427c10d04d [INFO] running `"docker" "start" "-a" "33445d4ce01443b826217718483d7a5485e33cafd04c8e8161221a427c10d04d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/threshold_secret_sharing-2193ee5cf057609b [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test fields::montgomery::test_add ... ok [INFO] [stdout] test fields::montgomery::test_convert ... ok [INFO] [stdout] test fields::montgomery::test_fft2 ... ok [INFO] [stdout] test fields::montgomery::test_fft3 ... ok [INFO] [stdout] test fields::native::test_add ... ok [INFO] [stdout] test fields::montgomery::test_sub ... ok [INFO] [stdout] test fields::montgomery::test_qpow ... ok [INFO] [stdout] test fields::montgomery::test_mul ... ok [INFO] [stdout] test fields::montgomery::test_fft3_inverse ... ok [INFO] [stdout] test fields::native::test_convert ... ok [INFO] [stdout] test fields::montgomery::test_fft2_inverse ... ok [INFO] [stdout] test fields::native::test_fft2 ... ok [INFO] [stdout] test fields::native::test_fft3 ... ok [INFO] [stdout] test fields::montgomery::test_fft2_big ... ok [INFO] [stdout] test fields::native::test_fft2_big ... ok [INFO] [stdout] test fields::native::test_fft2_inverse ... ok [INFO] [stdout] test fields::native::test_qpow ... ok [INFO] [stdout] test fields::native::test_sub ... ok [INFO] [stdout] test numtheory::test_compute_newton_coefficients ... ok [INFO] [stdout] test fields::native::test_fft3_inverse ... ok [INFO] [stdout] test fields::native::test_mul ... ok [INFO] [stdout] test numtheory::test_fft3_inverse ... ok [INFO] [stdout] test numtheory::test_fft2_inverse ... ok [INFO] [stdout] test numtheory::test_mod_evaluate_polynomial ... ok [INFO] [stdout] test numtheory::test_mod_pow ... ok [INFO] [stdout] test numtheory::test_mod_inverse ... ok [INFO] [stdout] test numtheory::test_fft3 ... ok [INFO] [stdout] test numtheory::test_gcd ... ok [INFO] [stdout] test numtheory::test_newton_interpolation_general ... ok [INFO] [stdout] test numtheory::test_fft2 ... ok [INFO] [stdout] test packed::tests::test_share_additive_homomorphism ... ok [INFO] [stdout] test packed::tests::test_share_reconstruct ... ok [INFO] [stdout] test packed::tests::test_share_multiplicative_homomorphism ... ok [INFO] [stdout] test packed::tests::test_share ... ok [INFO] [stdout] test packed::tests::test_recover_polynomial ... ok [INFO] [stdout] test shamir::test_evaluate_polynomial ... ok [INFO] [stdout] test shamir::test_shamir ... ok [INFO] [stdout] test packed::tests::test_evaluate_polynomial ... ok [INFO] [stdout] test shamir::wikipedia_example ... ok [INFO] [stdout] test fields::montgomery::test_fft3_big ... ok [INFO] [stdout] test packed::tests::test_large_share ... ok [INFO] [stdout] test fields::native::test_fft3_big ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests threshold-secret-sharing [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/shamir.rs - shamir::ShamirSecretSharing (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "33445d4ce01443b826217718483d7a5485e33cafd04c8e8161221a427c10d04d"` [INFO] running `"docker" "rm" "-f" "33445d4ce01443b826217718483d7a5485e33cafd04c8e8161221a427c10d04d"` [INFO] [stdout] 33445d4ce01443b826217718483d7a5485e33cafd04c8e8161221a427c10d04d