[INFO] fetching crate lz_eytzinger_tree 0.3.0...
[INFO] testing lz_eytzinger_tree-0.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate lz_eytzinger_tree 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lz_eytzinger_tree 0.3.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 578b2bef6a990f2ae02ba7de5b0b49b4a3b46f4469e369dcd8d033d6aca623f3
[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" "578b2bef6a990f2ae02ba7de5b0b49b4a3b46f4469e369dcd8d033d6aca623f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "578b2bef6a990f2ae02ba7de5b0b49b4a3b46f4469e369dcd8d033d6aca623f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "578b2bef6a990f2ae02ba7de5b0b49b4a3b46f4469e369dcd8d033d6aca623f3", kill_on_drop: false }`
[INFO] [stdout] 578b2bef6a990f2ae02ba7de5b0b49b4a3b46f4469e369dcd8d033d6aca623f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ecb4603f569b3e29718d26f791dba8cc57fe1404dd7f81e8d0be8d7330b464
[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" "d1ecb4603f569b3e29718d26f791dba8cc57fe1404dd7f81e8d0be8d7330b464", 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 0.36s
[INFO] running `Command { std: "docker" "inspect" "d1ecb4603f569b3e29718d26f791dba8cc57fe1404dd7f81e8d0be8d7330b464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ecb4603f569b3e29718d26f791dba8cc57fe1404dd7f81e8d0be8d7330b464", kill_on_drop: false }`
[INFO] [stdout] d1ecb4603f569b3e29718d26f791dba8cc57fe1404dd7f81e8d0be8d7330b464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00bd76ad14c11cd164654ca5694dc82627e720c4eca65f39ba23cdb65fa2fe0d
[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" "00bd76ad14c11cd164654ca5694dc82627e720c4eca65f39ba23cdb65fa2fe0d", 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 0.72s
[INFO] running `Command { std: "docker" "inspect" "00bd76ad14c11cd164654ca5694dc82627e720c4eca65f39ba23cdb65fa2fe0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00bd76ad14c11cd164654ca5694dc82627e720c4eca65f39ba23cdb65fa2fe0d", kill_on_drop: false }`
[INFO] [stdout] 00bd76ad14c11cd164654ca5694dc82627e720c4eca65f39ba23cdb65fa2fe0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e472454c22c65c11259c24e49354e579c4ec1078c128bbcc0b5f990357665e6
[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" "4e472454c22c65c11259c24e49354e579c4ec1078c128bbcc0b5f990357665e6", 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-29396a385223c5dd)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test node_mut::tests::split_off ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] test tests::breadth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test node::test::breadth_first_iter_returns_breadth_first ... ok
[INFO] [stdout] test tests::into_breadth_first_iterator_returns_breadth_first ... ok
[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::depth_first_iter_returns_empty_for_empty_tree ... ok
[INFO] [stdout] test tests::into_depth_first_iterator_post_order ... ok
[INFO] [stdout] test tests::root_is_none_for_empty ... ok
[INFO] [stdout] test tests::set_root_value_sets_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz_eytzinger_tree
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[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::child (line 104) ... ok
[INFO] [stdout] test src/node.rs - node::Node::parent (line 80) ... ok
[INFO] [stdout] test src/node.rs - node::Node::value (line 57) ... ok
[INFO] [stdout] test src/lib.rs - EytzingerTree<N>::root_entry (line 154) ... ok
[INFO] [stdout] test src/node.rs - node::Node::child_iter (line 129) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::child_iter (line 203) ... ok
[INFO] [stdout] test src/node.rs - node::Node::tree (line 33) ... ok
[INFO] [stdout] test src/node_mut.rs - node_mut::NodeMut::remove (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e472454c22c65c11259c24e49354e579c4ec1078c128bbcc0b5f990357665e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e472454c22c65c11259c24e49354e579c4ec1078c128bbcc0b5f990357665e6", kill_on_drop: false }`
[INFO] [stdout] 4e472454c22c65c11259c24e49354e579c4ec1078c128bbcc0b5f990357665e6