[INFO] crate secret_integers 0.1.3 is already in cache
[INFO] extracting crate secret_integers 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/secret_integers/0.1.3
[INFO] extracting crate secret_integers 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/secret_integers/0.1.3
[INFO] validating manifest of secret_integers-0.1.3 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 secret_integers-0.1.3 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 secret_integers-0.1.3
[INFO] removed 3 missing examples
[INFO] finished frobbing secret_integers-0.1.3
[INFO] frobbed toml for secret_integers-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/secret_integers/0.1.3/Cargo.toml
[INFO] started frobbing secret_integers-0.1.3
[INFO] removed 3 missing examples
[INFO] finished frobbing secret_integers-0.1.3
[INFO] frobbed toml for secret_integers-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/secret_integers/0.1.3/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 secret_integers-0.1.3 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-3/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/secret_integers/0.1.3:/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] 81eefe6ef8ea5fc920f31faf40334522c02a3b6fac1ccc6be60d998c07bb76c7
[INFO] running `"docker" "start" "-a" "81eefe6ef8ea5fc920f31faf40334522c02a3b6fac1ccc6be60d998c07bb76c7"`
[INFO] [stderr]    Compiling secret_integers v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `"docker" "inspect" "81eefe6ef8ea5fc920f31faf40334522c02a3b6fac1ccc6be60d998c07bb76c7"`
[INFO] running `"docker" "rm" "-f" "81eefe6ef8ea5fc920f31faf40334522c02a3b6fac1ccc6be60d998c07bb76c7"`
[INFO] [stdout] 81eefe6ef8ea5fc920f31faf40334522c02a3b6fac1ccc6be60d998c07bb76c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/secret_integers/0.1.3:/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] fd0e48492a0547ff1960685e8257d18f7af10a9b2aeb6f1837692bdd67b699fa
[INFO] running `"docker" "start" "-a" "fd0e48492a0547ff1960685e8257d18f7af10a9b2aeb6f1837692bdd67b699fa"`
[INFO] [stderr]    Compiling secret_integers v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0601]: `main` function not found in crate `dalek`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `examples/dalek.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 `biguint`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `examples/biguint.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[E0601]: `main` function not found in crate `chacha20`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `examples/chacha20.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: Could not compile `secret_integers`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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]    |                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[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" "fd0e48492a0547ff1960685e8257d18f7af10a9b2aeb6f1837692bdd67b699fa"`
[INFO] running `"docker" "rm" "-f" "fd0e48492a0547ff1960685e8257d18f7af10a9b2aeb6f1837692bdd67b699fa"`
[INFO] [stdout] fd0e48492a0547ff1960685e8257d18f7af10a9b2aeb6f1837692bdd67b699fa