[INFO] fetching crate seabloom 0.1.0...
[INFO] checking seabloom-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate seabloom 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate seabloom 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate seabloom 0.1.0
[INFO] finished tweaking crates.io crate seabloom 0.1.0
[INFO] tweaked toml for crates.io crate seabloom 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 2122a996515771c50b975c0824563aac4e3b10ea8c3be4c0f4bf17dad3fe9422
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2122a996515771c50b975c0824563aac4e3b10ea8c3be4c0f4bf17dad3fe9422"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking seahash v3.0.7
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking seabloom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/lib.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let buf: Vec<u32> = vec![0; (bitcount as f32 / 32.0_f32).ceil() as usize];
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]   --> src/lib.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |           let hashcount = (bitcount / (item_count as f32) * LN2)
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 49 | |             .round() as u32;
[INFO] [stderr]    | |___________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u64` is invalid
[INFO] [stderr]   --> src/lib.rs:51:39
[INFO] [stderr]    |
[INFO] [stderr] 51 |         Seabloom::create_random_seeds(bitcount as u64, hashcount)
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let buf: Vec<u32> = vec![0; (self.bitcount as f32 / 8.0_f32).ceil() as usize];
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/lib.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let buf: Vec<u32> = vec![0; (bitcount as f32 / 32.0_f32).ceil() as usize];
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `seabloom`.
[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/lib.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |           let hashcount = (bitcount / (item_count as f32) * LN2)
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 49 | |             .round() as u32;
[INFO] [stderr]    | |___________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u64` is invalid
[INFO] [stderr]   --> src/lib.rs:51:39
[INFO] [stderr]    |
[INFO] [stderr] 51 |         Seabloom::create_random_seeds(bitcount as u64, hashcount)
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `usize` is invalid
[INFO] [stderr]   --> src/lib.rs:61:37
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let buf: Vec<u32> = vec![0; (self.bitcount as f32 / 8.0_f32).ceil() as usize];
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `seabloom`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2122a996515771c50b975c0824563aac4e3b10ea8c3be4c0f4bf17dad3fe9422"`
[INFO] running `"docker" "rm" "-f" "2122a996515771c50b975c0824563aac4e3b10ea8c3be4c0f4bf17dad3fe9422"`
[INFO] [stdout] 2122a996515771c50b975c0824563aac4e3b10ea8c3be4c0f4bf17dad3fe9422