[INFO] crate bucket_queue 2.0.0 is already in cache [INFO] testing bucket_queue-2.0.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate bucket_queue 2.0.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate bucket_queue 2.0.0 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 bucket_queue 2.0.0 [INFO] finished tweaking crates.io crate bucket_queue 2.0.0 [INFO] tweaked toml for crates.io crate bucket_queue 2.0.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fe9885d4aa8b0a2a0a09920442a16ba84b2ea98eb69d2bff53b2659ae8a8a2d9 [INFO] running `"docker" "start" "-a" "fe9885d4aa8b0a2a0a09920442a16ba84b2ea98eb69d2bff53b2659ae8a8a2d9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bucket_queue v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "fe9885d4aa8b0a2a0a09920442a16ba84b2ea98eb69d2bff53b2659ae8a8a2d9"` [INFO] running `"docker" "rm" "-f" "fe9885d4aa8b0a2a0a09920442a16ba84b2ea98eb69d2bff53b2659ae8a8a2d9"` [INFO] [stdout] fe9885d4aa8b0a2a0a09920442a16ba84b2ea98eb69d2bff53b2659ae8a8a2d9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3a34a2f1b5a2ae6cea3bf8d8056c3dcf0749d992673679151b1c0b997bd5d4af [INFO] running `"docker" "start" "-a" "3a34a2f1b5a2ae6cea3bf8d8056c3dcf0749d992673679151b1c0b997bd5d4af"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bucket_queue v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.84s [INFO] running `"docker" "inspect" "3a34a2f1b5a2ae6cea3bf8d8056c3dcf0749d992673679151b1c0b997bd5d4af"` [INFO] running `"docker" "rm" "-f" "3a34a2f1b5a2ae6cea3bf8d8056c3dcf0749d992673679151b1c0b997bd5d4af"` [INFO] [stdout] 3a34a2f1b5a2ae6cea3bf8d8056c3dcf0749d992673679151b1c0b997bd5d4af [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 1f5d10bbb7dd7565c817defc5e265d2f5fad1501ed1137357f7efae357561c44 [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" "1f5d10bbb7dd7565c817defc5e265d2f5fad1501ed1137357f7efae357561c44"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bucket_queue-a209638158b8810b [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/custom_queue-77a11d183463803c [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bucket_queue-5c74932774c4e4c0 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test double_ended::it_can_pop_front_and_back_with_minimum_priority ... ok [INFO] [stdout] test first_in_first_out::it_can_set_the_priority_then_enqueue_and_dequeue ... ok [INFO] [stdout] test clear::it_can_clear_deferred_buckets ... ok [INFO] [stdout] test first_in_first_out::it_can_dequeue_with_maximum_priority ... ok [INFO] [stdout] test double_ended::it_can_set_the_priority_then_push_and_pop_front_and_back ... ok [INFO] [stdout] test clear::it_removes_all_items_from_the_bucket_queue ... ok [INFO] [stdout] test deferrals::it_adds_to_bucket_zero_if_there_are_no_buckets ... ok [INFO] [stdout] test double_ended::it_can_pop_front_and_back_with_maximum_priority ... ok [INFO] [stdout] test first_in_first_out::it_can_dequeue_with_minimum_priority ... ok [INFO] [stdout] test first_in_first_out::it_can_enqueue_and_dequeue_with_priority ... ok [INFO] [stdout] test double_ended::it_can_push_and_pop_front_and_back_with_priority ... ok [INFO] [stdout] test deferrals::it_can_ask_questions_of_buckets_more_than_once ... ok [INFO] [stdout] test len::it_returns_the_number_of_enqueued_items ... ok [INFO] [stdout] test last_in_first_out::it_can_set_the_priority_then_push_and_pop ... ok [INFO] [stdout] test nested_bucket_queue::it_can_replace_arbitrarily_nested_buckets_via_deferrals ... ok [INFO] [stdout] test replace::it_can_replace_a_bucket_that_doesnt_exist_yet ... ok [INFO] [stdout] test replace::it_returns_the_bucket_of_replaced_items ... ok [INFO] [stdout] test replace::it_replaces_a_bucket_in_the_bucket_queue ... ok [INFO] [stdout] test nested_bucket_queue::it_supports_accessing_nested_buckets_via_deferrals ... ok [INFO] [stdout] test last_in_first_out::it_can_pop_with_maximum_priority ... ok [INFO] [stdout] test last_in_first_out::it_can_push_and_pop_with_priority ... ok [INFO] [stdout] test nested_bucket_queue::it_can_be_arbitrarily_nested ... ok [INFO] [stdout] test is_empty::it_returns_true_if_no_items_are_enqueued ... ok [INFO] [stdout] test last_in_first_out::it_can_pop_with_minimum_priority ... ok [INFO] [stdout] test min_and_max_priority::it_can_return_the_min_and_max_priority ... ok [INFO] [stdout] test nested_bucket_queue::it_supports_replacing_nested_buckets_via_deferrals ... ok [INFO] [stdout] test nested_bucket_queue::it_supports_using_a_bucket_queue_as_a_type_of_bucket ... ok [INFO] [stdout] test replace::it_can_remove_a_bucket_by_replacing_it_with_none ... ok [INFO] [stdout] test deferrals::it_prevents_removing_from_the_bucket_more_than_once ... ok [INFO] [stderr] Doc-tests bucket_queue [INFO] [stdout] test deferrals::it_prevents_adding_to_the_bucket_more_than_once ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1f5d10bbb7dd7565c817defc5e265d2f5fad1501ed1137357f7efae357561c44"` [INFO] running `"docker" "rm" "-f" "1f5d10bbb7dd7565c817defc5e265d2f5fad1501ed1137357f7efae357561c44"` [INFO] [stdout] 1f5d10bbb7dd7565c817defc5e265d2f5fad1501ed1137357f7efae357561c44