[INFO] updating cached repository https://github.com/laopo001/leetcode-rust
[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] [stderr] From https://github.com/laopo001/leetcode-rust
[INFO] [stderr]    25375b2..cb948f9  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb948f982e160600ea3f03b520c7534128f4ea48
[INFO] checking laopo001/leetcode-rust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaopo001%2Fleetcode-rust" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/laopo001/leetcode-rust 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/laopo001/leetcode-rust
[INFO] finished tweaking git repo https://github.com/laopo001/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/laopo001/leetcode-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/laopo001/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a85467991fb371975070b99606536cbe204e4d984786a8a15c5a321ad6f4a9a1
[INFO] running `"docker" "start" "-a" "a85467991fb371975070b99606536cbe204e4d984786a8a15c5a321ad6f4a9a1"`
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]  --> src/arranging_coins/mod.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |         let mut t = (((n as f64) * 2.0).sqrt() - 1.0) as i64;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]  --> src/arranging_coins/mod.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |         let mut t = (((n as f64) * 2.0).sqrt() - 1.0) as i64;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]   --> src/nth_digit/mod.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let z = ((n as f32) / (j as f32)).ceil() as u32;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/search_in_rotated_sorted_array/mod.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let middle_index = left + (len as f32 / 2.0).floor() as usize;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `leetcode`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]   --> src/nth_digit/mod.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let z = ((n as f32) / (j as f32)).ceil() as u32;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/search_in_rotated_sorted_array/mod.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let middle_index = left + (len as f32 / 2.0).floor() as usize;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `leetcode`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a85467991fb371975070b99606536cbe204e4d984786a8a15c5a321ad6f4a9a1"`
[INFO] running `"docker" "rm" "-f" "a85467991fb371975070b99606536cbe204e4d984786a8a15c5a321ad6f4a9a1"`
[INFO] [stdout] a85467991fb371975070b99606536cbe204e4d984786a8a15c5a321ad6f4a9a1