[INFO] updating cached repository https://github.com/LukasKalbertodt/sort-bench [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] 68ceb1210c10e4e9f1a34cf8322ab7ee36269aed [INFO] checking LukasKalbertodt/sort-bench against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fsort-bench" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LukasKalbertodt/sort-bench 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/LukasKalbertodt/sort-bench [INFO] finished tweaking git repo https://github.com/LukasKalbertodt/sort-bench [INFO] tweaked toml for git repo https://github.com/LukasKalbertodt/sort-bench written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/LukasKalbertodt/sort-bench 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f62cf8e47fb05f0d0f3a57e3c32bb608b40d3ed1f9493fdeafda802c54a27e4f [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" "f62cf8e47fb05f0d0f3a57e3c32bb608b40d3ed1f9493fdeafda802c54a27e4f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.35 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking sort-bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function is never used: `one_element` [INFO] [stderr] --> src/gen.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn one_element(count: usize, elem: T) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simple_increasing` [INFO] [stderr] --> src/gen.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn simple_increasing(count: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simple_decreasing` [INFO] [stderr] --> src/gen.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn simple_decreasing(count: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick_sort_hoare_center` [INFO] [stderr] --> src/impls/quick.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn $fn_name(arr: &mut [T]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center); [INFO] [stderr] | ------------------------------------------------------------------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick_sort_lomuto_center` [INFO] [stderr] --> src/impls/quick.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn $fn_name(arr: &mut [T]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pivot_center` [INFO] [stderr] --> src/impls/quick.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn pivot_center(arr: &[T]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `partition_hoare` [INFO] [stderr] --> src/impls/quick.rs:41:4 [INFO] [stderr] | [INFO] [stderr] 41 | fn partition_hoare(arr: &mut [T], pivot_idx: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `partition_lomuto` [INFO] [stderr] --> src/impls/quick.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn partition_lomuto(arr: &mut [T], pivot_idx: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking quickcheck v0.6.0 [INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quickcheck-0.6.0/src/arbitrary.rs:797:48 [INFO] [stderr] | [INFO] [stderr] 797 | let it = shrinker::SignedShrinker::new(*self as i32); [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/quickcheck-0.6.0/src/arbitrary.rs:808:48 [INFO] [stderr] | [INFO] [stderr] 808 | let it = shrinker::SignedShrinker::new(*self as i64); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `quickcheck`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f62cf8e47fb05f0d0f3a57e3c32bb608b40d3ed1f9493fdeafda802c54a27e4f"` [INFO] running `"docker" "rm" "-f" "f62cf8e47fb05f0d0f3a57e3c32bb608b40d3ed1f9493fdeafda802c54a27e4f"` [INFO] [stdout] f62cf8e47fb05f0d0f3a57e3c32bb608b40d3ed1f9493fdeafda802c54a27e4f