[INFO] crate array_stump 0.2.0 is already in cache [INFO] testing array_stump-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate array_stump 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate array_stump 0.2.0 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 array_stump 0.2.0 [INFO] finished tweaking crates.io crate array_stump 0.2.0 [INFO] tweaked toml for crates.io crate array_stump 0.2.0 written to /workspace/builds/worker-8/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-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" "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] 45f3dd67fac13edde0562c76d797ca5c1d903925a242d4af9a1159e4f12be3b7 [INFO] running `"docker" "start" "-a" "45f3dd67fac13edde0562c76d797ca5c1d903925a242d4af9a1159e4f12be3b7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling array_stump v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "45f3dd67fac13edde0562c76d797ca5c1d903925a242d4af9a1159e4f12be3b7"` [INFO] running `"docker" "rm" "-f" "45f3dd67fac13edde0562c76d797ca5c1d903925a242d4af9a1159e4f12be3b7"` [INFO] [stdout] 45f3dd67fac13edde0562c76d797ca5c1d903925a242d4af9a1159e4f12be3b7 [INFO] running `"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" "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] 3dbea9dac0739c9675fbf7fabe2fd434ce2f30b0c63cd4443321dbe47fc9edeb [INFO] running `"docker" "start" "-a" "3dbea9dac0739c9675fbf7fabe2fd434ce2f30b0c63cd4443321dbe47fc9edeb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling array_stump v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `"docker" "inspect" "3dbea9dac0739c9675fbf7fabe2fd434ce2f30b0c63cd4443321dbe47fc9edeb"` [INFO] running `"docker" "rm" "-f" "3dbea9dac0739c9675fbf7fabe2fd434ce2f30b0c63cd4443321dbe47fc9edeb"` [INFO] [stdout] 3dbea9dac0739c9675fbf7fabe2fd434ce2f30b0c63cd4443321dbe47fc9edeb [INFO] running `"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" "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] 647918e2aea10f89e58d8061b72d0b8689585d8387846e4b627fa6f0f0d314e3 [INFO] running `"docker" "start" "-a" "647918e2aea10f89e58d8061b72d0b8689585d8387846e4b627fa6f0f0d314e3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/array_stump-26e65beb8abe9946 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_multi_split ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_favor_equal_splits ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity ... ok [INFO] [stdout] test array_stump::test::test_apply_reduced_capacity_smaller_blocks_are_kept ... ok [INFO] [stdout] test array_stump::test::test_array_stump_collect ... ok [INFO] [stdout] test array_stump::test::test_array_stump_initial_push ... ok [INFO] [stdout] test array_stump::test::test_array_stump_no_index_hiccup ... ok [INFO] [stdout] test array_stump::test::test_split_on_index_with_equality ... ok [INFO] [stdout] test array_stump::test::test_array_stump_prefers_push ... ok [INFO] [stdout] test array_stump::test::test_split ... ok [INFO] [stdout] test array_stump::test::test_next_index ... ok [INFO] [stdout] test array_stump::test::test_binary_search_basic ... ok [INFO] [stdout] test array_stump::test::test_binary_search_empty ... ok [INFO] [stdout] test array_stump::test::test_statistics_and_debugging ... ok [INFO] [stdout] test array_stump::test::test_find ... ok [INFO] [stdout] test array_stump::test::test_get_by_index ... ok [INFO] [stdout] test array_stump::test::test_get_elements_per_block ... ok [INFO] [stdout] test array_stump::test::test_min_max ... ok [INFO] [stdout] test array_stump::test::test_prev_index ... ok [INFO] [stdout] test array_stump::test::test_remove ... ok [INFO] [stdout] test array_stump::test::test_failing ... ok [INFO] [stderr] Doc-tests array_stump [INFO] [stdout] test array_stump::test::test_binary_search_brute_force ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "647918e2aea10f89e58d8061b72d0b8689585d8387846e4b627fa6f0f0d314e3"` [INFO] running `"docker" "rm" "-f" "647918e2aea10f89e58d8061b72d0b8689585d8387846e4b627fa6f0f0d314e3"` [INFO] [stdout] 647918e2aea10f89e58d8061b72d0b8689585d8387846e4b627fa6f0f0d314e3