[INFO] cloning repository https://github.com/LukasKalbertodt/sort-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LukasKalbertodt/sort-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fsort-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fsort-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68ceb1210c10e4e9f1a34cf8322ab7ee36269aed
[INFO] checking LukasKalbertodt/sort-bench against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fsort-bench" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukasKalbertodt/sort-bench on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-14/source/Cargo.toml
[INFO] crate git repo https://github.com/LukasKalbertodt/sort-bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.6.0
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 060ebf9e33b2ce747d6d6c1f44f31d203b17bc9766da246c4a1fca3d3443b1e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "060ebf9e33b2ce747d6d6c1f44f31d203b17bc9766da246c4a1fca3d3443b1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060ebf9e33b2ce747d6d6c1f44f31d203b17bc9766da246c4a1fca3d3443b1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060ebf9e33b2ce747d6d6c1f44f31d203b17bc9766da246c4a1fca3d3443b1e3", kill_on_drop: false }`
[INFO] [stdout] 060ebf9e33b2ce747d6d6c1f44f31d203b17bc9766da246c4a1fca3d3443b1e3
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074e78e3e5674399843e5f3effdcd6b8bc08fd06aaf40210bf5562a79e7c2f39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "074e78e3e5674399843e5f3effdcd6b8bc08fd06aaf40210bf5562a79e7c2f39", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking regex v0.2.5
[INFO] [stderr]     Checking sort-bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `one_element`
[INFO] [stdout]   --> src/gen.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn one_element<T: Clone>(count: usize, elem: T) -> Vec<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_increasing`
[INFO] [stdout]   --> src/gen.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn simple_increasing<T: FromUsize>(count: usize) -> Vec<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `simple_decreasing`
[INFO] [stdout]   --> src/gen.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn simple_decreasing<T: FromUsize>(count: usize) -> Vec<T> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quick_sort_hoare_center`
[INFO] [stdout]   --> src/impls/quick.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 | gen_quick_sort!(quick_sort_hoare_center, partition_hoare, pivot_center);
[INFO] [stdout]    | ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quick_sort_lomuto_center`
[INFO] [stdout]   --> src/impls/quick.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         pub fn $fn_name<T: Ord>(arr: &mut [T]) {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 | gen_quick_sort!(quick_sort_lomuto_center, partition_lomuto, pivot_center);
[INFO] [stdout]    | -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pivot_center`
[INFO] [stdout]   --> src/impls/quick.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn pivot_center<T>(arr: &[T]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `partition_hoare`
[INFO] [stdout]   --> src/impls/quick.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn partition_hoare<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `partition_lomuto`
[INFO] [stdout]   --> src/impls/quick.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn partition_lomuto<T: Ord>(arr: &mut [T], pivot_idx: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking quickcheck v0.6.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "074e78e3e5674399843e5f3effdcd6b8bc08fd06aaf40210bf5562a79e7c2f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074e78e3e5674399843e5f3effdcd6b8bc08fd06aaf40210bf5562a79e7c2f39", kill_on_drop: false }`
[INFO] [stdout] 074e78e3e5674399843e5f3effdcd6b8bc08fd06aaf40210bf5562a79e7c2f39