[INFO] fetching crate radsort 0.1.0...
[INFO] testing radsort-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate radsort 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate radsort 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate radsort 0.1.0
[INFO] finished tweaking crates.io crate radsort 0.1.0
[INFO] tweaked toml for crates.io crate radsort 0.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 65aa2a5c4bb8e19cd1ce920eee1d1f15fb391d2e8f9b884c0eb72a52896c9278
[INFO] running `"docker" "start" "-a" "65aa2a5c4bb8e19cd1ce920eee1d1f15fb391d2e8f9b884c0eb72a52896c9278"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling radsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "65aa2a5c4bb8e19cd1ce920eee1d1f15fb391d2e8f9b884c0eb72a52896c9278"`
[INFO] running `"docker" "rm" "-f" "65aa2a5c4bb8e19cd1ce920eee1d1f15fb391d2e8f9b884c0eb72a52896c9278"`
[INFO] [stdout] 65aa2a5c4bb8e19cd1ce920eee1d1f15fb391d2e8f9b884c0eb72a52896c9278
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 0ff7f067ac93085b58c84f3879e0d6e42a773f2c2d6a3d4cbae91a5f0488a3c5
[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" "0ff7f067ac93085b58c84f3879e0d6e42a773f2c2d6a3d4cbae91a5f0488a3c5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling radsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.87s
[INFO] running `"docker" "inspect" "0ff7f067ac93085b58c84f3879e0d6e42a773f2c2d6a3d4cbae91a5f0488a3c5"`
[INFO] running `"docker" "rm" "-f" "0ff7f067ac93085b58c84f3879e0d6e42a773f2c2d6a3d4cbae91a5f0488a3c5"`
[INFO] [stdout] 0ff7f067ac93085b58c84f3879e0d6e42a773f2c2d6a3d4cbae91a5f0488a3c5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ce0cb9d0edab2a86df9f08e473e9fb7176b20c3f72578649ac214757d8983fb9
[INFO] running `"docker" "start" "-a" "ce0cb9d0edab2a86df9f08e473e9fb7176b20c3f72578649ac214757d8983fb9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radsort-bf29fac8b3efe556
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test scalar::tests::test_key_float ... ok
[INFO] [stdout] test scalar::tests::test_key_bool ... ok
[INFO] [stdout] test scalar::tests::test_key_char ... ok
[INFO] [stdout] test scalar::tests::test_key_numeric ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-0497ff0ea663cb56
[INFO] [stdout] running 10 tests
[INFO] [stdout] test sort_bool ... ok
[INFO] [stdout] test sort_zst ... ok
[INFO] [stdout] test sort_float ... ok
[INFO] [stdout] test sort_char ... ok
[INFO] [stdout] test sort_cached ... ok
[INFO] [stdout] test sort_struct ... ok
[INFO] [stdout] test sort_integer ... ok
[INFO] [stdout] test exception_safety ... ok
[INFO] [stdout] test unreliable_key_function ... ok
[INFO] [stdout] test sort_compound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radsort
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 54) ... ok
[INFO] [stdout] test src/lib.rs - sort_by_key (line 148) ... ok
[INFO] [stdout] test src/lib.rs - sort (line 115) ... ok
[INFO] [stdout] test src/lib.rs -  (line 65) ... ok
[INFO] [stdout] test src/lib.rs - sort_by_cached_key (line 188) ... 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" "ce0cb9d0edab2a86df9f08e473e9fb7176b20c3f72578649ac214757d8983fb9"`
[INFO] running `"docker" "rm" "-f" "ce0cb9d0edab2a86df9f08e473e9fb7176b20c3f72578649ac214757d8983fb9"`
[INFO] [stdout] ce0cb9d0edab2a86df9f08e473e9fb7176b20c3f72578649ac214757d8983fb9