[INFO] fetching crate deckofcards 0.4.0...
[INFO] testing deckofcards-0.4.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate deckofcards 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate deckofcards 0.4.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] crate crates.io crate deckofcards 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] dfd969aca067003f61b010c1a2cb3ca6a474692732b6c31b5bfceea53c20994b
[INFO] running `Command { std: "docker" "start" "-a" "dfd969aca067003f61b010c1a2cb3ca6a474692732b6c31b5bfceea53c20994b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfd969aca067003f61b010c1a2cb3ca6a474692732b6c31b5bfceea53c20994b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd969aca067003f61b010c1a2cb3ca6a474692732b6c31b5bfceea53c20994b", kill_on_drop: false }`
[INFO] [stdout] dfd969aca067003f61b010c1a2cb3ca6a474692732b6c31b5bfceea53c20994b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 29efb2ac2a8f7514bcbec3f418d5c61a481973a2a938cfaeb0f402f6f32209d7
[INFO] running `Command { std: "docker" "start" "-a" "29efb2ac2a8f7514bcbec3f418d5c61a481973a2a938cfaeb0f402f6f32209d7", kill_on_drop: false }`
[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 4.66s
[INFO] running `Command { std: "docker" "inspect" "29efb2ac2a8f7514bcbec3f418d5c61a481973a2a938cfaeb0f402f6f32209d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29efb2ac2a8f7514bcbec3f418d5c61a481973a2a938cfaeb0f402f6f32209d7", kill_on_drop: false }`
[INFO] [stdout] 29efb2ac2a8f7514bcbec3f418d5c61a481973a2a938cfaeb0f402f6f32209d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4073bdcd32b79832d3713a5aa947f8f7c3f0f6244e0e6f29ea05d2a6dc37d4d
[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" "f4073bdcd32b79832d3713a5aa947f8f7c3f0f6244e0e6f29ea05d2a6dc37d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling deckofcards v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "f4073bdcd32b79832d3713a5aa947f8f7c3f0f6244e0e6f29ea05d2a6dc37d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4073bdcd32b79832d3713a5aa947f8f7c3f0f6244e0e6f29ea05d2a6dc37d4d", kill_on_drop: false }`
[INFO] [stdout] f4073bdcd32b79832d3713a5aa947f8f7c3f0f6244e0e6f29ea05d2a6dc37d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9821ab5ad282ae3c53a2f1502a6b60c25fd12ed954bb6418001f4d2813d2c81
[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" "e9821ab5ad282ae3c53a2f1502a6b60c25fd12ed954bb6418001f4d2813d2c81", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deckofcards-121f4247e3d5c5f8
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::deck_unique ... ok
[INFO] [stdout] test tests::hand_combine_hands ... ok
[INFO] [stdout] test tests::deck_reset ... ok
[INFO] [stdout] test tests::deck_dealt_cards ... ok
[INFO] [stdout] test tests::card_all_cards ... ok
[INFO] [stdout] test tests::hand_sort ... ok
[INFO] [stdout] test tests::rank_cmp ... ok
[INFO] [stdout] test tests::rank_char ... ok
[INFO] [stdout] test tests::deck_count ... ok
[INFO] [stdout] test cards::test_shuffle ... ok
[INFO] [stdout] test tests::suit_char ... ok
[INFO] [stdout] test tests::card_from_str ... ok
[INFO] [stdout] test tests::remove_cards_from_hand ... ok
[INFO] [stdout] test tests::rank_iter ... ok
[INFO] [stdout] test tests::hand_cards_of_rank ... ok
[INFO] [stdout] test tests::card_equality ... ok
[INFO] [stdout] test tests::deck_clone ... ok
[INFO] [stdout] test tests::hand_cards_of_suit ... ok
[INFO] [stdout] test tests::rank_sort ... ok
[INFO] [stdout] test tests::card_to_str ... ok
[INFO] [stdout] test tests::rank_to_str ... ok
[INFO] [stdout] test tests::deck_shuffle_same_cards ... ok
[INFO] [stdout] test tests::hand_sort_shuffle_deck ... ok
[INFO] [stdout] test tests::deck_shuffle_new_order ... ok
[INFO] [stdout] test tests::suit_to_str ... ok
[INFO] [stdout] test tests::suit_iter ... ok
[INFO] [stdout] test tests::suit_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deckofcards
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - combine_hands (line 61) ... ok
[INFO] [stdout] test src/lib.rs - hand (line 32) ... ok
[INFO] [stdout] test src/card.rs - card::Card (line 14) ... 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 `Command { std: "docker" "inspect" "e9821ab5ad282ae3c53a2f1502a6b60c25fd12ed954bb6418001f4d2813d2c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9821ab5ad282ae3c53a2f1502a6b60c25fd12ed954bb6418001f4d2813d2c81", kill_on_drop: false }`
[INFO] [stdout] e9821ab5ad282ae3c53a2f1502a6b60c25fd12ed954bb6418001f4d2813d2c81