[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 beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffominok%2Fsortlab" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fominok/sortlab on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "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] 08928c1f4bbe981d876bdc3e66eeb9e0d3d7b1aa048569c3173a5c54379c91ed
[INFO] running `"docker" "start" "-a" "08928c1f4bbe981d876bdc3e66eeb9e0d3d7b1aa048569c3173a5c54379c91ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[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: associated function is never used: `bytes_count`
[INFO] [stderr]   --> src/radix_sort.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn bytes_count<T>() -> u8
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bytes`
[INFO] [stderr]   --> src/radix_sort.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn bytes<T>(num: T) -> Vec<u8>
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_signed`
[INFO] [stderr]   --> src/radix_sort.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn is_signed<T>() -> bool
[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 10.35s
[INFO] running `"docker" "inspect" "08928c1f4bbe981d876bdc3e66eeb9e0d3d7b1aa048569c3173a5c54379c91ed"`
[INFO] running `"docker" "rm" "-f" "08928c1f4bbe981d876bdc3e66eeb9e0d3d7b1aa048569c3173a5c54379c91ed"`
[INFO] [stdout] 08928c1f4bbe981d876bdc3e66eeb9e0d3d7b1aa048569c3173a5c54379c91ed
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "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] 55157cbe3f0652a0a8fd35a2b1636962ce5636c7cce92888a9f9269bd3b4f6de
[INFO] running `"docker" "start" "-a" "55157cbe3f0652a0a8fd35a2b1636962ce5636c7cce92888a9f9269bd3b4f6de"`
[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 1.96s
[INFO] running `"docker" "inspect" "55157cbe3f0652a0a8fd35a2b1636962ce5636c7cce92888a9f9269bd3b4f6de"`
[INFO] running `"docker" "rm" "-f" "55157cbe3f0652a0a8fd35a2b1636962ce5636c7cce92888a9f9269bd3b4f6de"`
[INFO] [stdout] 55157cbe3f0652a0a8fd35a2b1636962ce5636c7cce92888a9f9269bd3b4f6de
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "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] 0ee4068c77d61c647591cd8eb90238cbc3dbe0a254d7f092e0f17aca035fbdc3
[INFO] running `"docker" "start" "-a" "0ee4068c77d61c647591cd8eb90238cbc3dbe0a254d7f092e0f17aca035fbdc3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/perf-b7b98cbb4219ca7c
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test radix_sort::all_in ... ok
[INFO] [stdout] test radix_sort::positives_test ... ok
[INFO] [stdout] test radix_sort::negatives_test ... ok
[INFO] [stdout] test radix_sort::parallel_negatives_test ... ok
[INFO] [stdout] test radix_sort::parallel_all_in ... ok
[INFO] [stdout] test radix_sort::parallel_positives_test ... 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" "0ee4068c77d61c647591cd8eb90238cbc3dbe0a254d7f092e0f17aca035fbdc3"`
[INFO] running `"docker" "rm" "-f" "0ee4068c77d61c647591cd8eb90238cbc3dbe0a254d7f092e0f17aca035fbdc3"`
[INFO] [stdout] 0ee4068c77d61c647591cd8eb90238cbc3dbe0a254d7f092e0f17aca035fbdc3