[INFO] crate deckofcards 0.4.0 is already in cache
[INFO] testing deckofcards-0.4.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate deckofcards 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate deckofcards 0.4.0 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 deckofcards 0.4.0
[INFO] finished tweaking crates.io crate deckofcards 0.4.0
[INFO] tweaked toml for crates.io crate deckofcards 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate deckofcards 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 87ccbc4466fe0988e2e0691c9640d657c8e9a476738a42cc62d8c7e6a02e23cd
[INFO] running `"docker" "start" "-a" "87ccbc4466fe0988e2e0691c9640d657c8e9a476738a42cc62d8c7e6a02e23cd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling deckofcards v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
[INFO] running `"docker" "inspect" "87ccbc4466fe0988e2e0691c9640d657c8e9a476738a42cc62d8c7e6a02e23cd"`
[INFO] running `"docker" "rm" "-f" "87ccbc4466fe0988e2e0691c9640d657c8e9a476738a42cc62d8c7e6a02e23cd"`
[INFO] [stdout] 87ccbc4466fe0988e2e0691c9640d657c8e9a476738a42cc62d8c7e6a02e23cd
[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] 4d64b186f3bfa2c4f7e4eb0e9e6df42677178406bb58438133892868ad3dbef3
[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" "4d64b186f3bfa2c4f7e4eb0e9e6df42677178406bb58438133892868ad3dbef3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling deckofcards v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "4d64b186f3bfa2c4f7e4eb0e9e6df42677178406bb58438133892868ad3dbef3"`
[INFO] running `"docker" "rm" "-f" "4d64b186f3bfa2c4f7e4eb0e9e6df42677178406bb58438133892868ad3dbef3"`
[INFO] [stdout] 4d64b186f3bfa2c4f7e4eb0e9e6df42677178406bb58438133892868ad3dbef3
[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] 6cbee38eed28c230ac0a017f8e1ec945df8f0040ae739dfb487aa8677ee38ca2
[INFO] running `"docker" "start" "-a" "6cbee38eed28c230ac0a017f8e1ec945df8f0040ae739dfb487aa8677ee38ca2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deckofcards-c519eed9b2332c32
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::card_from_str ... ok
[INFO] [stdout] test tests::card_to_str ... ok
[INFO] [stdout] test tests::hand_sort ... ok
[INFO] [stdout] test tests::hand_cards_of_rank ... ok
[INFO] [stdout] test tests::hand_combine_hands ... ok
[INFO] [stdout] test tests::deck_shuffle_new_order ... ok
[INFO] [stdout] test tests::deck_dealt_cards ... ok
[INFO] [stdout] test tests::card_all_cards ... ok
[INFO] [stdout] test tests::hand_cards_of_suit ... ok
[INFO] [stdout] test tests::deck_shuffle_same_cards ... ok
[INFO] [stdout] test tests::deck_clone ... ok
[INFO] [stdout] test tests::deck_count ... ok
[INFO] [stdout] test tests::rank_sort ... ok
[INFO] [stdout] test tests::deck_unique ... ok
[INFO] [stdout] test tests::deck_reset ... ok
[INFO] [stdout] test tests::card_equality ... ok
[INFO] [stdout] test tests::rank_iter ... ok
[INFO] [stdout] test tests::hand_sort_shuffle_deck ... ok
[INFO] [stdout] test tests::suit_char ... ok
[INFO] [stdout] test tests::rank_char ... ok
[INFO] [stdout] test tests::rank_cmp ... ok
[INFO] [stdout] test tests::rank_to_str ... ok
[INFO] [stdout] test tests::suit_sort ... ok
[INFO] [stdout] test tests::suit_to_str ... ok
[INFO] [stdout] test tests::remove_cards_from_hand ... ok
[INFO] [stdout] test cards::test_shuffle ... ok
[INFO] [stderr]    Doc-tests deckofcards
[INFO] [stdout] test tests::suit_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - combine_hands (line 61) ... ok
[INFO] [stdout] test src/card.rs - card::Card (line 14) ... ok
[INFO] [stdout] test src/lib.rs - hand (line 32) ... ok
[INFO] [stdout] test src/lib.rs - card (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6cbee38eed28c230ac0a017f8e1ec945df8f0040ae739dfb487aa8677ee38ca2"`
[INFO] running `"docker" "rm" "-f" "6cbee38eed28c230ac0a017f8e1ec945df8f0040ae739dfb487aa8677ee38ca2"`
[INFO] [stdout] 6cbee38eed28c230ac0a017f8e1ec945df8f0040ae739dfb487aa8677ee38ca2