[INFO] crate secret_integers 0.1.3 is already in cache
[INFO] testing secret_integers-0.1.3 against 1.38.0 for beta-1.39-1
[INFO] extracting crate secret_integers 0.1.3 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate secret_integers 0.1.3 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 3712bc0a6ffc91948f7a02db063b94b2b8b786d1f23d9f1cf932690c953fadd3
[INFO] running `"docker" "start" "-a" "3712bc0a6ffc91948f7a02db063b94b2b8b786d1f23d9f1cf932690c953fadd3"`
[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" "3712bc0a6ffc91948f7a02db063b94b2b8b786d1f23d9f1cf932690c953fadd3"`
[INFO] running `"docker" "rm" "-f" "3712bc0a6ffc91948f7a02db063b94b2b8b786d1f23d9f1cf932690c953fadd3"`
[INFO] [stdout] 3712bc0a6ffc91948f7a02db063b94b2b8b786d1f23d9f1cf932690c953fadd3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d41893b59ef81a10db5a6db895f420fbda4848ca16c41c1812bf3faa5c1ac323
[INFO] running `"docker" "start" "-a" "d41893b59ef81a10db5a6db895f420fbda4848ca16c41c1812bf3faa5c1ac323"`
[INFO] [stderr]    Compiling secret_integers v0.1.3 (/opt/rustwide/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[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[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: 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: 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" "d41893b59ef81a10db5a6db895f420fbda4848ca16c41c1812bf3faa5c1ac323"`
[INFO] running `"docker" "rm" "-f" "d41893b59ef81a10db5a6db895f420fbda4848ca16c41c1812bf3faa5c1ac323"`
[INFO] [stdout] d41893b59ef81a10db5a6db895f420fbda4848ca16c41c1812bf3faa5c1ac323