[INFO] crate secret_integers 0.1.3 is already in cache
[INFO] testing secret_integers-0.1.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate secret_integers 0.1.3 into work/builds/worker-10/source
[INFO] validating manifest of crates.io crate secret_integers 0.1.3 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 secret_integers 0.1.3
[INFO] removed 3 missing examples
[INFO] finished tweaking crates.io crate secret_integers 0.1.3
[INFO] tweaked toml for crates.io crate secret_integers 0.1.3 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] c55c1af05649c6f80cd1bdad3baca0248b02d6b1c24fe66d3791f3f6125af3c1
[INFO] running `"docker" "start" "-a" "c55c1af05649c6f80cd1bdad3baca0248b02d6b1c24fe66d3791f3f6125af3c1"`
[INFO] [stderr]    Compiling secret_integers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "c55c1af05649c6f80cd1bdad3baca0248b02d6b1c24fe66d3791f3f6125af3c1"`
[INFO] running `"docker" "rm" "-f" "c55c1af05649c6f80cd1bdad3baca0248b02d6b1c24fe66d3791f3f6125af3c1"`
[INFO] [stdout] c55c1af05649c6f80cd1bdad3baca0248b02d6b1c24fe66d3791f3f6125af3c1
[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] 1b6b6d64525a4a93b4afa91b6342b8ad02088ce51032c5c1789ae492026c814d
[INFO] running `"docker" "start" "-a" "1b6b6d64525a4a93b4afa91b6342b8ad02088ce51032c5c1789ae492026c814d"`
[INFO] [stderr]    Compiling secret_integers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `dalek`
[INFO] [stderr]    --> examples/dalek.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr] 1   | / /// This code is inspired from Dalek's field multiplication for 64-bits backends contained in the
[INFO] [stderr] 2   | | /// file [`src/backend/u64/field.rs`](https://github.com/dalek-cryptography/curve25519-dalek/blob/master/src/backend/u64/field.rs)
[INFO] [stderr] 3   | |
[INFO] [stderr] 4   | | use secret_integers::*;
[INFO] [stderr] ...   |
[INFO] [stderr] 133 | |     }
[INFO] [stderr] 134 | | }
[INFO] [stderr]     | |_^ consider adding a `main` function to `examples/dalek.rs`
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `biguint`
[INFO] [stderr]   --> examples/biguint.rs:2:1
[INFO] [stderr]    |
[INFO] [stderr] 2  | / /// This code is inspired by
[INFO] [stderr] 3  | | /// [RustCrypto's `BigUint` implementation](https://github.com/rust-num/num-bigint/blob/eb003cc41b604658c885c052583ea9f453f9c910/src/biguint.rs).
[INFO] [stderr] 4  | |
[INFO] [stderr] 5  | | /// This library will fail to compile because of two constant-timedness violations :
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     res
[INFO] [stderr] 57 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/biguint.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error[E0601]: `main` function not found in crate `chacha20`
[INFO] [stderr]    --> examples/chacha20.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr] 1   | / use secret_integers::*;
[INFO] [stderr] 2   | |
[INFO] [stderr] 3   | | const BLOCK_SIZE : usize = 64;
[INFO] [stderr] 4   | | type State = [U32; 16];
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |     }
[INFO] [stderr] 185 | | }
[INFO] [stderr]     | |_^ consider adding a `main` function to `examples/chacha20.rs`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `secret_integers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error[E0599]: no method named `leading_zeros` found for type `&secret_integers::U32` in the current scope
[INFO] [stderr]   --> examples/biguint.rs:27:46
[INFO] [stderr]    |
[INFO] [stderr] 27 |        let zeros = self.data.last().unwrap().leading_zeros();
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^ method not found in `&secret_integers::U32`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `secret_integers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `secret_integers::U32`
[INFO] [stderr]   --> examples/biguint.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |     while r != 0 {
[INFO] [stderr]    |           - ^^ - {integer}
[INFO] [stderr]    |           |
[INFO] [stderr]    |           secret_integers::U32
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `secret_integers::U32`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0369, E0599, E0601.
[INFO] [stderr] For more information about an error, try `rustc --explain E0369`.
[INFO] [stderr] error: could not compile `secret_integers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1b6b6d64525a4a93b4afa91b6342b8ad02088ce51032c5c1789ae492026c814d"`
[INFO] running `"docker" "rm" "-f" "1b6b6d64525a4a93b4afa91b6342b8ad02088ce51032c5c1789ae492026c814d"`
[INFO] [stdout] 1b6b6d64525a4a93b4afa91b6342b8ad02088ce51032c5c1789ae492026c814d