[INFO] fetching crate lz_eytzinger_tree 0.3.0...
[INFO] testing lz_eytzinger_tree-0.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate lz_eytzinger_tree 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lz_eytzinger_tree 0.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lz_eytzinger_tree 0.3.0
[INFO] finished tweaking crates.io crate lz_eytzinger_tree 0.3.0
[INFO] tweaked toml for crates.io crate lz_eytzinger_tree 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 187e0b95bb88e2a0266305e30579155aa5d923f4539b483d92f2c62130041f6a
[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" "187e0b95bb88e2a0266305e30579155aa5d923f4539b483d92f2c62130041f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "187e0b95bb88e2a0266305e30579155aa5d923f4539b483d92f2c62130041f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187e0b95bb88e2a0266305e30579155aa5d923f4539b483d92f2c62130041f6a", kill_on_drop: false }`
[INFO] [stdout] 187e0b95bb88e2a0266305e30579155aa5d923f4539b483d92f2c62130041f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f98e92f9aca2f67cbc5149a57ccf7d1b1495d5298f994f36adfe40e36e9f640c
[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" "f98e92f9aca2f67cbc5149a57ccf7d1b1495d5298f994f36adfe40e36e9f640c", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling lz_eytzinger_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f98e92f9aca2f67cbc5149a57ccf7d1b1495d5298f994f36adfe40e36e9f640c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98e92f9aca2f67cbc5149a57ccf7d1b1495d5298f994f36adfe40e36e9f640c", kill_on_drop: false }`
[INFO] [stdout] f98e92f9aca2f67cbc5149a57ccf7d1b1495d5298f994f36adfe40e36e9f640c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df3a7d1c9d9590ce04ab444d7cbe0519a49d54255bdc200a1a4b66c7b9925d76
[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" "df3a7d1c9d9590ce04ab444d7cbe0519a49d54255bdc200a1a4b66c7b9925d76", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz_eytzinger_tree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "df3a7d1c9d9590ce04ab444d7cbe0519a49d54255bdc200a1a4b66c7b9925d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3a7d1c9d9590ce04ab444d7cbe0519a49d54255bdc200a1a4b66c7b9925d76", kill_on_drop: false }`
[INFO] [stdout] df3a7d1c9d9590ce04ab444d7cbe0519a49d54255bdc200a1a4b66c7b9925d76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] e7840eb51d08e0f3555b153513d964d6f0d49ff1753710c92179d596cd8c1eee
[INFO] running `Command { std: "docker" "start" "-a" "e7840eb51d08e0f3555b153513d964d6f0d49ff1753710c92179d596cd8c1eee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lz_eytzinger_tree-83b2360f6fd550f5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test node::test::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] test tests::depth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test tests::into_breadth_first_iterator_returns_breadth_first ... ok
[INFO] [stdout] test tests::root_is_none_for_empty ... ok
[INFO] [stdout] test tests::set_root_value_sets_root ... ok
[INFO] [stderr]    Doc-tests lz_eytzinger_tree
[INFO] [stdout] test tests::depth_first_iter_returns_depth_first ... ok
[INFO] [stdout] test tests::into_depth_first_iterator_pre_order ... ok
[INFO] [stdout] test tests::into_depth_first_iterator_post_order ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test node_mut::tests::split_off ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::remove (line 161) ... ok
[INFO] [stdout] test src/lib.rs - EytzingerTree<N>::root_entry (line 154) ... ok
[INFO] [stdout] test src/node.rs - node::Node::parent (line 80) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::child_iter (line 203) ... ok
[INFO] [stdout] test src/node.rs - node::Node::child_iter (line 129) ... ok
[INFO] [stdout] test src/node.rs - node::Node::child (line 104) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::value_mut (line 48) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::value (line 28) ... ok
[INFO] [stdout] test src/node.rs - node::Node::value (line 57) ... ok
[INFO] [stdout] test src/node.rs - node::Node::tree (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7840eb51d08e0f3555b153513d964d6f0d49ff1753710c92179d596cd8c1eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7840eb51d08e0f3555b153513d964d6f0d49ff1753710c92179d596cd8c1eee", kill_on_drop: false }`
[INFO] [stdout] e7840eb51d08e0f3555b153513d964d6f0d49ff1753710c92179d596cd8c1eee