[INFO] updating cached repository https://github.com/fominok/sortlab
[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] 81759e3f7eac9e7569800700d0c6597d00949c5e
[INFO] testing fominok/sortlab against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffominok%2Fsortlab" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fominok/sortlab on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fominok/sortlab
[INFO] finished tweaking git repo https://github.com/fominok/sortlab
[INFO] tweaked toml for git repo https://github.com/fominok/sortlab written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33c83806b7b37394599c82a062b2426047722921a323cd929095dd05a9d11f33
[INFO] running `"docker" "start" "-a" "33c83806b7b37394599c82a062b2426047722921a323cd929095dd05a9d11f33"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling perf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `GetSortData`
[INFO] [stderr]   --> src/radix_sort.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | struct GetSortData;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bytes_count`
[INFO] [stderr]   --> src/radix_sort.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | /     fn bytes_count<T>() -> u8
[INFO] [stderr] 49 | |     where
[INFO] [stderr] 50 | |         T: HasSortData,
[INFO] [stderr] 51 | |     {
[INFO] [stderr] 52 | |         T::bytes_count()
[INFO] [stderr] 53 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `bytes`
[INFO] [stderr]   --> src/radix_sort.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 | /     fn bytes<T>(num: T) -> Vec<u8>
[INFO] [stderr] 56 | |     where
[INFO] [stderr] 57 | |         T: HasSortData,
[INFO] [stderr] 58 | |     {
[INFO] [stderr] 59 | |         T::bytes(num)
[INFO] [stderr] 60 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_signed`
[INFO] [stderr]   --> src/radix_sort.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | /     fn is_signed<T>() -> bool
[INFO] [stderr] 63 | |     where
[INFO] [stderr] 64 | |         T: HasSortData,
[INFO] [stderr] 65 | |     {
[INFO] [stderr] 66 | |         T::is_signed()
[INFO] [stderr] 67 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sort`
[INFO] [stderr]   --> src/radix_sort.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn sort<T>(coll: &Vec<T>) -> Vec<T>
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parallel_sort`
[INFO] [stderr]    --> src/radix_sort.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn parallel_sort<T>(coll: &Vec<T>) -> Vec<T>
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "33c83806b7b37394599c82a062b2426047722921a323cd929095dd05a9d11f33"`
[INFO] running `"docker" "rm" "-f" "33c83806b7b37394599c82a062b2426047722921a323cd929095dd05a9d11f33"`
[INFO] [stdout] 33c83806b7b37394599c82a062b2426047722921a323cd929095dd05a9d11f33
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0cc72fd3379f6cbd817d929a9207e98d1ea3679bf476c433e5f8974827eab1f2
[INFO] running `"docker" "start" "-a" "0cc72fd3379f6cbd817d929a9207e98d1ea3679bf476c433e5f8974827eab1f2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling perf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "0cc72fd3379f6cbd817d929a9207e98d1ea3679bf476c433e5f8974827eab1f2"`
[INFO] running `"docker" "rm" "-f" "0cc72fd3379f6cbd817d929a9207e98d1ea3679bf476c433e5f8974827eab1f2"`
[INFO] [stdout] 0cc72fd3379f6cbd817d929a9207e98d1ea3679bf476c433e5f8974827eab1f2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e1002d25853c9e52279ac25c1b0bb4bb541bcc72962d933f1f3c8ef15c7b273
[INFO] running `"docker" "start" "-a" "8e1002d25853c9e52279ac25c1b0bb4bb541bcc72962d933f1f3c8ef15c7b273"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/perf-381759a7d628e269
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test radix_sort::all_in ... ok
[INFO] [stdout] test radix_sort::negatives_test ... ok
[INFO] [stdout] test radix_sort::positives_test ... ok
[INFO] [stdout] test radix_sort::parallel_negatives_test ... ok
[INFO] [stdout] test radix_sort::parallel_positives_test ... ok
[INFO] [stdout] test radix_sort::parallel_all_in ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e1002d25853c9e52279ac25c1b0bb4bb541bcc72962d933f1f3c8ef15c7b273"`
[INFO] running `"docker" "rm" "-f" "8e1002d25853c9e52279ac25c1b0bb4bb541bcc72962d933f1f3c8ef15c7b273"`
[INFO] [stdout] 8e1002d25853c9e52279ac25c1b0bb4bb541bcc72962d933f1f3c8ef15c7b273