[INFO] fetching crate contrail-collections 0.3.0...
[INFO] testing contrail-collections-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate contrail-collections 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate contrail-collections 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate contrail-collections 0.3.0
[INFO] finished tweaking crates.io crate contrail-collections 0.3.0
[INFO] tweaked toml for crates.io crate contrail-collections 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49843970b8d3a29d1c8da17ec05e1ea6fb4fa1692cfce31144214d81a6e2ad8d
[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" "49843970b8d3a29d1c8da17ec05e1ea6fb4fa1692cfce31144214d81a6e2ad8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49843970b8d3a29d1c8da17ec05e1ea6fb4fa1692cfce31144214d81a6e2ad8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49843970b8d3a29d1c8da17ec05e1ea6fb4fa1692cfce31144214d81a6e2ad8d", kill_on_drop: false }`
[INFO] [stdout] 49843970b8d3a29d1c8da17ec05e1ea6fb4fa1692cfce31144214d81a6e2ad8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec49c1ce3e0d9240b8811439e3b37a8a5214f24fe7ddb84b95061fb2987014d6
[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" "ec49c1ce3e0d9240b8811439e3b37a8a5214f24fe7ddb84b95061fb2987014d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrail-derive v0.2.0
[INFO] [stderr]    Compiling contrail v0.3.0
[INFO] [stderr]    Compiling contrail-collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "ec49c1ce3e0d9240b8811439e3b37a8a5214f24fe7ddb84b95061fb2987014d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec49c1ce3e0d9240b8811439e3b37a8a5214f24fe7ddb84b95061fb2987014d6", kill_on_drop: false }`
[INFO] [stdout] ec49c1ce3e0d9240b8811439e3b37a8a5214f24fe7ddb84b95061fb2987014d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a07500ef2e7ff464f792e2b70ed6b71a3515ff6de3ea34dec4b67f6a71b172b
[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" "3a07500ef2e7ff464f792e2b70ed6b71a3515ff6de3ea34dec4b67f6a71b172b", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrail-collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "3a07500ef2e7ff464f792e2b70ed6b71a3515ff6de3ea34dec4b67f6a71b172b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a07500ef2e7ff464f792e2b70ed6b71a3515ff6de3ea34dec4b67f6a71b172b", kill_on_drop: false }`
[INFO] [stdout] 3a07500ef2e7ff464f792e2b70ed6b71a3515ff6de3ea34dec4b67f6a71b172b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2178c209235043d4bf902e5d219c7c8dae51e8f7bc1baa9337a29c88be3de534
[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" "2178c209235043d4bf902e5d219c7c8dae51e8f7bc1baa9337a29c88be3de534", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/contrail_collections-d51326d4ba960e6b
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bit_set::tests::next_above_below ... ok
[INFO] [stdout] test linked_list::tests::arena::clone ... ok
[INFO] [stdout] test linked_list::tests::arena::debug ... ok
[INFO] [stdout] test linked_list::tests::node::debug ... ok
[INFO] [stdout] test linked_list::tests::node::insert_after ... ok
[INFO] [stdout] test linked_list::tests::node::insert_before ... ok
[INFO] [stdout] test bit_set::tests::count_between ... ok
[INFO] [stdout] test linked_list::tests::node::get_set_data ... ok
[INFO] [stdout] test bit_set::tests::insert_remove_contains ... ok
[INFO] [stdout] test sparse_set::test::debug ... ok
[INFO] [stdout] test sparse_set::test::filter ... ok
[INFO] [stdout] test sparse_set::test::intersect ... ok
[INFO] [stdout] test linked_list::tests::node::clone_eq ... ok
[INFO] [stdout] test linked_list::tests::node::unlink ... ok
[INFO] [stdout] test bit_set::tests::new ... ok
[INFO] [stdout] test bit_set::tests::clear ... ok
[INFO] [stdout] test sparse_set::test::backtrack ... ok
[INFO] [stdout] test sparse_set::test::clone_eq ... ok
[INFO] [stdout] test sparse_set::test::is_empty ... ok
[INFO] [stdout] test sparse_set::test::iter ... ok
[INFO] [stderr]    Doc-tests contrail-collections
[INFO] [stdout] test linked_list::tests::arena::out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::new_full (line 36) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::insert (line 130) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::capacity (line 88) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListArena<M, T>::node (line 70) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::count_between (line 208) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::remove (line 181) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::next_below (line 294) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::insert_before (line 331) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::contains (line 155) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::next_above (line 258) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListArena<M, T>::new (line 42) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::new_empty (line 61) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::data (line 155) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet<M>::clear (line 106) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListArena<M, T>::size (line 98) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::insert_after (line 297) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::prev (line 229) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::next (line 198) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::set_data (line 174) ... ok
[INFO] [stdout] test src/linked_list.rs - linked_list::LinkedListNode<M, T>::unlink (line 258) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::remove (line 149) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::is_empty (line 108) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::contains (line 130) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::new_full (line 39) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::len (line 86) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::intersect (line 212) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::filter (line 179) ... ok
[INFO] [stdout] test src/sparse_set.rs - sparse_set::SparseSet<M>::iter (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2178c209235043d4bf902e5d219c7c8dae51e8f7bc1baa9337a29c88be3de534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2178c209235043d4bf902e5d219c7c8dae51e8f7bc1baa9337a29c88be3de534", kill_on_drop: false }`
[INFO] [stdout] 2178c209235043d4bf902e5d219c7c8dae51e8f7bc1baa9337a29c88be3de534