[INFO] fetching crate rustc-ap-rustc_index 727.0.0...
[INFO] testing rustc-ap-rustc_index-727.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate rustc-ap-rustc_index 727.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_index 727.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-ap-rustc_index 727.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_index 727.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_index 727.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69d934df37a6ec6b3533267b8d60f8edc998c4da003be41543fa003ae167a7a0
[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" "69d934df37a6ec6b3533267b8d60f8edc998c4da003be41543fa003ae167a7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69d934df37a6ec6b3533267b8d60f8edc998c4da003be41543fa003ae167a7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d934df37a6ec6b3533267b8d60f8edc998c4da003be41543fa003ae167a7a0", kill_on_drop: false }`
[INFO] [stdout] 69d934df37a6ec6b3533267b8d60f8edc998c4da003be41543fa003ae167a7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281bf56144abdfa47113b553d459bfd58c968ed7d4f2cedb4d113b868fcdcaeb
[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" "281bf56144abdfa47113b553d459bfd58c968ed7d4f2cedb4d113b868fcdcaeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v727.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_index v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "281bf56144abdfa47113b553d459bfd58c968ed7d4f2cedb4d113b868fcdcaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281bf56144abdfa47113b553d459bfd58c968ed7d4f2cedb4d113b868fcdcaeb", kill_on_drop: false }`
[INFO] [stdout] 281bf56144abdfa47113b553d459bfd58c968ed7d4f2cedb4d113b868fcdcaeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fdf7d8881c28b2e67fd520be21d15a2b7b7dd426c55d9ea0c62ca75a1f9df5b
[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" "1fdf7d8881c28b2e67fd520be21d15a2b7b7dd426c55d9ea0c62ca75a1f9df5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_index v727.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "1fdf7d8881c28b2e67fd520be21d15a2b7b7dd426c55d9ea0c62ca75a1f9df5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fdf7d8881c28b2e67fd520be21d15a2b7b7dd426c55d9ea0c62ca75a1f9df5b", kill_on_drop: false }`
[INFO] [stdout] 1fdf7d8881c28b2e67fd520be21d15a2b7b7dd426c55d9ea0c62ca75a1f9df5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74e090210ad977b994bb8d3a116a58e6bd0ad5546ae4f76fd4391c02c0952030
[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" "74e090210ad977b994bb8d3a116a58e6bd0ad5546ae4f76fd4391c02c0952030", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_ap_rustc_index-a3324c86c194ae75)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bit_set::tests::bench_intersect ... ok
[INFO] [stdout] test bit_set::tests::bench_remove ... ok
[INFO] [stdout] test bit_set::tests::matrix_iter ... ok
[INFO] [stdout] test bit_set::tests::sparse_matrix_iter ... ok
[INFO] [stdout] test bit_set::tests::union_two_sets ... ok
[INFO] [stdout] test vec::tests::index_size_is_optimized ... ok
[INFO] [stdout] test bit_set::tests::bench_insert ... ok
[INFO] [stdout] test bit_set::tests::bench_iter ... ok
[INFO] [stdout] test bit_set::tests::union_hybrid_sparse_full_to_dense ... ok
[INFO] [stdout] test vec::tests::range_count_is_correct ... ok
[INFO] [stdout] test bit_set::tests::bitset_iter_works ... ok
[INFO] [stdout] test bit_set::tests::bitset_iter_works_2 ... ok
[INFO] [stdout] test bit_set::tests::matrix_intersection ... ok
[INFO] [stdout] test bit_set::tests::test_new_filled ... ok
[INFO] [stdout] test bit_set::tests::union_hybrid_sparse_domain_to_dense ... ok
[INFO] [stdout] test bit_set::tests::union_hybrid_sparse_empty_small_domain ... ok
[INFO] [stdout] test bit_set::tests::union_hybrid_sparse_empty_to_dense ... ok
[INFO] [stdout] test bit_set::tests::union_hybrid_sparse_full_small_domain ... ok
[INFO] [stdout] test vec::tests::range_iterator_iterates_backwards ... ok
[INFO] [stdout] test vec::tests::range_size_hint_is_correct ... ok
[INFO] [stdout] test vec::tests::range_iterator_iterates_forwards ... ok
[INFO] [stdout] test bit_set::tests::hybrid_bitset ... ok
[INFO] [stdout] test bit_set::tests::grow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74e090210ad977b994bb8d3a116a58e6bd0ad5546ae4f76fd4391c02c0952030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e090210ad977b994bb8d3a116a58e6bd0ad5546ae4f76fd4391c02c0952030", kill_on_drop: false }`
[INFO] [stdout] 74e090210ad977b994bb8d3a116a58e6bd0ad5546ae4f76fd4391c02c0952030