[INFO] fetching crate radsort 0.1.0...
[INFO] testing radsort-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate radsort 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate radsort 0.1.0 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 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-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] [stderr]     Blocking waiting for file lock on package cache
[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] 142390e1278f1fcbdeb64b36fa8fdc0f0837eff26e635b8a24646cca32aaac57
[INFO] running `"docker" "start" "-a" "142390e1278f1fcbdeb64b36fa8fdc0f0837eff26e635b8a24646cca32aaac57"`
[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 0.62s
[INFO] running `"docker" "inspect" "142390e1278f1fcbdeb64b36fa8fdc0f0837eff26e635b8a24646cca32aaac57"`
[INFO] running `"docker" "rm" "-f" "142390e1278f1fcbdeb64b36fa8fdc0f0837eff26e635b8a24646cca32aaac57"`
[INFO] [stdout] 142390e1278f1fcbdeb64b36fa8fdc0f0837eff26e635b8a24646cca32aaac57
[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] 42c2433e01e9303a12a06e3d880b8abee6cc7cf3ed5e49a0bcb04fcfcfbc9026
[INFO] running `"docker" "start" "-a" "42c2433e01e9303a12a06e3d880b8abee6cc7cf3ed5e49a0bcb04fcfcfbc9026"`
[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 8.64s
[INFO] running `"docker" "inspect" "42c2433e01e9303a12a06e3d880b8abee6cc7cf3ed5e49a0bcb04fcfcfbc9026"`
[INFO] running `"docker" "rm" "-f" "42c2433e01e9303a12a06e3d880b8abee6cc7cf3ed5e49a0bcb04fcfcfbc9026"`
[INFO] [stdout] 42c2433e01e9303a12a06e3d880b8abee6cc7cf3ed5e49a0bcb04fcfcfbc9026
[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] 715d6d03df75fa9728d993fdd1d3f20e80d693c36d86697460c088a308a70cc3
[INFO] running `"docker" "start" "-a" "715d6d03df75fa9728d993fdd1d3f20e80d693c36d86697460c088a308a70cc3"`
[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-bd85d02a79cefb12
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test scalar::tests::test_key_char ... ok
[INFO] [stdout] test scalar::tests::test_key_bool ... ok
[INFO] [stdout] test scalar::tests::test_key_float ... 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] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-27524ff4b495d928
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test sort_struct ... ok
[INFO] [stdout] test sort_float ... ok
[INFO] [stdout] test sort_zst ... ok
[INFO] [stdout] test sort_integer ... ok
[INFO] [stdout] test sort_bool ... ok
[INFO] [stdout] test sort_char ... ok
[INFO] [stdout] test sort_cached ... 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 - sort_by_key (line 148) ... ok
[INFO] [stdout] test src/lib.rs - sort (line 115) ... 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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "715d6d03df75fa9728d993fdd1d3f20e80d693c36d86697460c088a308a70cc3"`
[INFO] running `"docker" "rm" "-f" "715d6d03df75fa9728d993fdd1d3f20e80d693c36d86697460c088a308a70cc3"`
[INFO] [stdout] 715d6d03df75fa9728d993fdd1d3f20e80d693c36d86697460c088a308a70cc3