[INFO] fetching crate nv-card 0.1.2...
[INFO] testing nv-card-0.1.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate nv-card 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nv-card 0.1.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nv-card 0.1.2
[INFO] finished tweaking crates.io crate nv-card 0.1.2
[INFO] tweaked toml for crates.io crate nv-card 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da9b3f3d2d4fcd41c6a75293ece271276304f0533210afc3551be8dbc0a210d1
[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" "da9b3f3d2d4fcd41c6a75293ece271276304f0533210afc3551be8dbc0a210d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da9b3f3d2d4fcd41c6a75293ece271276304f0533210afc3551be8dbc0a210d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9b3f3d2d4fcd41c6a75293ece271276304f0533210afc3551be8dbc0a210d1", kill_on_drop: false }`
[INFO] [stdout] da9b3f3d2d4fcd41c6a75293ece271276304f0533210afc3551be8dbc0a210d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63db6dcc1d4627ecc9422983c47c789be423cc301719d23b325e955a4d53aac3
[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" "63db6dcc1d4627ecc9422983c47c789be423cc301719d23b325e955a4d53aac3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling nv-card v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "63db6dcc1d4627ecc9422983c47c789be423cc301719d23b325e955a4d53aac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63db6dcc1d4627ecc9422983c47c789be423cc301719d23b325e955a4d53aac3", kill_on_drop: false }`
[INFO] [stdout] 63db6dcc1d4627ecc9422983c47c789be423cc301719d23b325e955a4d53aac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a5214cf7f17c5934cb40f33d11d730082519a2429417f1508a92bac13b9e91c
[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" "1a5214cf7f17c5934cb40f33d11d730082519a2429417f1508a92bac13b9e91c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nv-card v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "1a5214cf7f17c5934cb40f33d11d730082519a2429417f1508a92bac13b9e91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5214cf7f17c5934cb40f33d11d730082519a2429417f1508a92bac13b9e91c", kill_on_drop: false }`
[INFO] [stdout] 1a5214cf7f17c5934cb40f33d11d730082519a2429417f1508a92bac13b9e91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e8f57a5431efa7ae1f3c596eb4c5f65569c0560c1aa488ad53aa4a17d98b76a
[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" "0e8f57a5431efa7ae1f3c596eb4c5f65569c0560c1aa488ad53aa4a17d98b76a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nv_card-74ca63b6d555db48)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nv-card
[INFO] [stdout] running 23 tests
[INFO] [stdout] test card::card_tests::ace_description_test ... ok
[INFO] [stdout] test card::card_tests::queen_description_test ... ok
[INFO] [stdout] test card::card_tests::suit_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::empty_pop_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::is_empty_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::pop_with_items_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::push_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::remove_at_invalid_index_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::remove_at_valid_index_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::size_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::ctor_test ... ok
[INFO] [stdout] test card::card_tests::joker_description_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::add_test ... ok
[INFO] [stdout] test card::card_tests::value_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::slice_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::remove_card_from_bottom_test ... ok
[INFO] [stdout] test deck::deck::deck_tests::deck_can_iterate_test ... ok
[INFO] [stdout] test card::card_tests::king_description_test ... ok
[INFO] [stdout] test card::card_tests::jack_description_test ... ok
[INFO] [stdout] test deck::duplicates_deck::deck_tests::empty_pop_test ... ok
[INFO] [stdout] test deck::non_duplicate_deck::non_duplicate_tests::cannot_add_duplicates ... ok
[INFO] [stdout] test card::card_tests::description_test ... ok
[INFO] [stdout] test collection::vector_collection::vector_collection_tests::insert_at_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e8f57a5431efa7ae1f3c596eb4c5f65569c0560c1aa488ad53aa4a17d98b76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8f57a5431efa7ae1f3c596eb4c5f65569c0560c1aa488ad53aa4a17d98b76a", kill_on_drop: false }`
[INFO] [stdout] 0e8f57a5431efa7ae1f3c596eb4c5f65569c0560c1aa488ad53aa4a17d98b76a