[INFO] crate threshold-secret-sharing 0.2.2 is already in cache
[INFO] testing threshold-secret-sharing-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate threshold-secret-sharing 0.2.2 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate threshold-secret-sharing 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate threshold-secret-sharing 0.2.2
[INFO] finished tweaking crates.io crate threshold-secret-sharing 0.2.2
[INFO] tweaked toml for crates.io crate threshold-secret-sharing 0.2.2 written to work/builds/worker-10/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f5729f457919fd18041bea861b1ca0920b217c564ede4afb0f5029597355e082
[INFO] running `"docker" "start" "-a" "f5729f457919fd18041bea861b1ca0920b217c564ede4afb0f5029597355e082"`
[INFO] [stderr]    Compiling threshold-secret-sharing v0.2.2 (/opt/rustwide/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 0.54s
[INFO] running `"docker" "inspect" "f5729f457919fd18041bea861b1ca0920b217c564ede4afb0f5029597355e082"`
[INFO] running `"docker" "rm" "-f" "f5729f457919fd18041bea861b1ca0920b217c564ede4afb0f5029597355e082"`
[INFO] [stdout] f5729f457919fd18041bea861b1ca0920b217c564ede4afb0f5029597355e082
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 045738a97ba299ecd5b81eb6833f709f43563a291737506bb45490b092d4c2bf
[INFO] running `"docker" "start" "-a" "045738a97ba299ecd5b81eb6833f709f43563a291737506bb45490b092d4c2bf"`
[INFO] [stderr]    Compiling threshold-secret-sharing v0.2.2 (/opt/rustwide/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 1.71s
[INFO] running `"docker" "inspect" "045738a97ba299ecd5b81eb6833f709f43563a291737506bb45490b092d4c2bf"`
[INFO] running `"docker" "rm" "-f" "045738a97ba299ecd5b81eb6833f709f43563a291737506bb45490b092d4c2bf"`
[INFO] [stdout] 045738a97ba299ecd5b81eb6833f709f43563a291737506bb45490b092d4c2bf
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 60656a82d857314aa508aa883369e4a39a07acee598046b4af5ac7df31216a85
[INFO] running `"docker" "start" "-a" "60656a82d857314aa508aa883369e4a39a07acee598046b4af5ac7df31216a85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/threshold_secret_sharing-a25dab2465ae9a78
[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_fft2_inverse ... ok
[INFO] [stdout] test fields::montgomery::test_fft3_inverse ... ok
[INFO] [stdout] test fields::montgomery::test_fft3 ... ok
[INFO] [stdout] test fields::montgomery::test_qpow ... ok
[INFO] [stdout] test fields::montgomery::test_fft2_big ... ok
[INFO] [stdout] test fields::montgomery::test_sub ... ok
[INFO] [stdout] test fields::native::test_convert ... ok
[INFO] [stdout] test fields::native::test_add ... ok
[INFO] [stdout] test fields::montgomery::test_mul ... ok
[INFO] [stdout] test fields::native::test_fft2_inverse ... ok
[INFO] [stdout] test fields::native::test_fft2 ... ok
[INFO] [stdout] test fields::native::test_fft3 ... ok
[INFO] [stdout] test fields::native::test_mul ... ok
[INFO] [stdout] test fields::native::test_fft3_inverse ... ok
[INFO] [stdout] test fields::native::test_fft2_big ... ok
[INFO] [stdout] test fields::native::test_sub ... ok
[INFO] [stdout] test fields::native::test_qpow ... ok
[INFO] [stdout] test numtheory::test_fft2_inverse ... ok
[INFO] [stdout] test numtheory::test_compute_newton_coefficients ... ok
[INFO] [stdout] test numtheory::test_fft2 ... ok
[INFO] [stdout] test numtheory::test_fft3_inverse ... ok
[INFO] [stdout] test numtheory::test_mod_inverse ... ok
[INFO] [stdout] test numtheory::test_fft3 ... ok
[INFO] [stdout] test numtheory::test_mod_pow ... ok
[INFO] [stdout] test numtheory::test_mod_evaluate_polynomial ... ok
[INFO] [stdout] test numtheory::test_gcd ... ok
[INFO] [stdout] test packed::tests::test_evaluate_polynomial ... ok
[INFO] [stdout] test packed::tests::test_recover_polynomial ... ok
[INFO] [stdout] test packed::tests::test_share ... ok
[INFO] [stdout] test shamir::wikipedia_example ... ok
[INFO] [stdout] test packed::tests::test_share_multiplicative_homomorphism ... ok
[INFO] [stdout] test packed::tests::test_share_additive_homomorphism ... ok
[INFO] [stdout] test packed::tests::test_share_reconstruct ... ok
[INFO] [stdout] test numtheory::test_newton_interpolation_general ... ok
[INFO] [stdout] test shamir::test_evaluate_polynomial ... ok
[INFO] [stdout] test shamir::test_shamir ... 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" "60656a82d857314aa508aa883369e4a39a07acee598046b4af5ac7df31216a85"`
[INFO] running `"docker" "rm" "-f" "60656a82d857314aa508aa883369e4a39a07acee598046b4af5ac7df31216a85"`
[INFO] [stdout] 60656a82d857314aa508aa883369e4a39a07acee598046b4af5ac7df31216a85