[INFO] fetching crate radsort 0.1.0...
[INFO] testing radsort-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate radsort 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate radsort 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9dbb697b6f44a8fde0cdb96e2bd5341aae7180ba238bcebe2aa68049963cbad9
[INFO] running `Command { std: "docker" "start" "-a" "9dbb697b6f44a8fde0cdb96e2bd5341aae7180ba238bcebe2aa68049963cbad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dbb697b6f44a8fde0cdb96e2bd5341aae7180ba238bcebe2aa68049963cbad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbb697b6f44a8fde0cdb96e2bd5341aae7180ba238bcebe2aa68049963cbad9", kill_on_drop: false }`
[INFO] [stdout] 9dbb697b6f44a8fde0cdb96e2bd5341aae7180ba238bcebe2aa68049963cbad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6dccb53494e92ebaed13f72700ef91ba30496dbbd0a577db707732872769a124
[INFO] running `Command { std: "docker" "start" "-a" "6dccb53494e92ebaed13f72700ef91ba30496dbbd0a577db707732872769a124", kill_on_drop: false }`
[INFO] [stderr]    Compiling radsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "6dccb53494e92ebaed13f72700ef91ba30496dbbd0a577db707732872769a124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dccb53494e92ebaed13f72700ef91ba30496dbbd0a577db707732872769a124", kill_on_drop: false }`
[INFO] [stdout] 6dccb53494e92ebaed13f72700ef91ba30496dbbd0a577db707732872769a124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3204eda27f2a10f8383e6096b8f989e8bad972326ffcc240ca4369467fc256ce
[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" "3204eda27f2a10f8383e6096b8f989e8bad972326ffcc240ca4369467fc256ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling radsort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "3204eda27f2a10f8383e6096b8f989e8bad972326ffcc240ca4369467fc256ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3204eda27f2a10f8383e6096b8f989e8bad972326ffcc240ca4369467fc256ce", kill_on_drop: false }`
[INFO] [stdout] 3204eda27f2a10f8383e6096b8f989e8bad972326ffcc240ca4369467fc256ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12983de796cbc17b07581005aecdc9b2bd16786b332493afa95747e66143dee7
[INFO] running `Command { std: "docker" "start" "-a" "12983de796cbc17b07581005aecdc9b2bd16786b332493afa95747e66143dee7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/radsort-665eb94f2caf7dd7
[INFO] [stdout] running 4 tests
[INFO] [stdout] test scalar::tests::test_key_bool ... ok
[INFO] [stdout] test scalar::tests::test_key_float ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-389a62a50be80e7c
[INFO] [stdout] test scalar::tests::test_key_numeric ... ok
[INFO] [stdout] test scalar::tests::test_key_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test sort_zst ... ok
[INFO] [stdout] test sort_cached ... ok
[INFO] [stdout] test sort_integer ... ok
[INFO] [stdout] test sort_char ... ok
[INFO] [stdout] test sort_bool ... ok
[INFO] [stdout] test sort_struct ... ok
[INFO] [stdout] test sort_float ... 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; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radsort
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - sort (line 115) ... ok
[INFO] [stdout] test src/lib.rs - sort_by_key (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... 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; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12983de796cbc17b07581005aecdc9b2bd16786b332493afa95747e66143dee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12983de796cbc17b07581005aecdc9b2bd16786b332493afa95747e66143dee7", kill_on_drop: false }`
[INFO] [stdout] 12983de796cbc17b07581005aecdc9b2bd16786b332493afa95747e66143dee7