[INFO] updating cached repository https://github.com/cbreeden/math833_project
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b651e86b4695f2883ac61eb246719128584a3258
[INFO] checking cbreeden/math833_project against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fmath833_project" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbreeden/math833_project on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cbreeden/math833_project
[INFO] finished tweaking git repo https://github.com/cbreeden/math833_project
[INFO] tweaked toml for git repo https://github.com/cbreeden/math833_project written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cbreeden/math833_project already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1add143b9c1438f50d7c4b54260ff2542f4feebe857ec168bae125aca27d1ecb
[INFO] running `"docker" "start" "-a" "1add143b9c1438f50d7c4b54260ff2542f4feebe857ec168bae125aca27d1ecb"`
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking statrs v0.6.0
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/binomial.rs:287:18
[INFO] [stderr]     |
[INFO] [stderr] 287 |             _ => ((self.n as f64 + 1.0) * self.p).floor() as u64,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/chi.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |         (0..self.freedom as i64)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/discrete_uniform.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         ((self.min + self.max) as f64 / 2.0).floor() as i64
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/hypergeometric.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let k = x.floor() as u64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/poisson.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         self.lambda.floor() as u64
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/distribution/poisson.rs:332:69
[INFO] [stderr]     |
[INFO] [stderr] 332 |             let rhs = k + n * lambda.ln() - factorial::ln_factorial(n as u64);
[INFO] [stderr]     |                                                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/statrs-0.6.0/src/statistics/slice_statistics.rs:31:18
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let hf = h as i64;
[INFO] [stderr]    |                  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `statrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1add143b9c1438f50d7c4b54260ff2542f4feebe857ec168bae125aca27d1ecb"`
[INFO] running `"docker" "rm" "-f" "1add143b9c1438f50d7c4b54260ff2542f4feebe857ec168bae125aca27d1ecb"`
[INFO] [stdout] 1add143b9c1438f50d7c4b54260ff2542f4feebe857ec168bae125aca27d1ecb