[INFO] fetching crate data_tree 0.1.5...
[INFO] testing data_tree-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate data_tree 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate data_tree 0.1.5
[INFO] finished tweaking crates.io crate data_tree 0.1.5
[INFO] tweaked toml for crates.io crate data_tree 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate data_tree 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8afe9ebf912411f50182691f030d4835aa0f28a0250b25af4ee714bd0ab2f156
[INFO] running `Command { std: "docker" "start" "-a" "8afe9ebf912411f50182691f030d4835aa0f28a0250b25af4ee714bd0ab2f156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8afe9ebf912411f50182691f030d4835aa0f28a0250b25af4ee714bd0ab2f156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afe9ebf912411f50182691f030d4835aa0f28a0250b25af4ee714bd0ab2f156", kill_on_drop: false }`
[INFO] [stdout] 8afe9ebf912411f50182691f030d4835aa0f28a0250b25af4ee714bd0ab2f156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7a7aefae210ea7ebfba1abc74d103c28daa7fa817a872b08a87fd5bd6dd8bb8
[INFO] running `Command { std: "docker" "start" "-a" "e7a7aefae210ea7ebfba1abc74d103c28daa7fa817a872b08a87fd5bd6dd8bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling data_tree v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.38s
[INFO] running `Command { std: "docker" "inspect" "e7a7aefae210ea7ebfba1abc74d103c28daa7fa817a872b08a87fd5bd6dd8bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a7aefae210ea7ebfba1abc74d103c28daa7fa817a872b08a87fd5bd6dd8bb8", kill_on_drop: false }`
[INFO] [stdout] e7a7aefae210ea7ebfba1abc74d103c28daa7fa817a872b08a87fd5bd6dd8bb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad3510b00985a184a2d9a0b7c4d111b555b3c5d7b989a3da0d587a4c56fb41a9
[INFO] running `Command { std: "docker" "start" "-a" "ad3510b00985a184a2d9a0b7c4d111b555b3c5d7b989a3da0d587a4c56fb41a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling data_tree v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "ad3510b00985a184a2d9a0b7c4d111b555b3c5d7b989a3da0d587a4c56fb41a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3510b00985a184a2d9a0b7c4d111b555b3c5d7b989a3da0d587a4c56fb41a9", kill_on_drop: false }`
[INFO] [stdout] ad3510b00985a184a2d9a0b7c4d111b555b3c5d7b989a3da0d587a4c56fb41a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5624e3e27d1ba542707b13391699b84379b5f3b061cb53660283c6e4d1d06ea3
[INFO] running `Command { std: "docker" "start" "-a" "5624e3e27d1ba542707b13391699b84379b5f3b061cb53660283c6e4d1d06ea3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/data_tree-f1a34b56cd112795)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::test_get_count_of_leaves ... ok
[INFO] [stdout] test test::test_get_key_to_node ... ok
[INFO] [stdout] test test::test_get_count_of_node_children ... ok
[INFO] [stdout] test test::test_get_node_mute_at_key ... ok
[INFO] [stdout] test test::test_get_vec_of_data_along_path ... ok
[INFO] [stdout] test test::test_get_node_parent ... ok
[INFO] [stdout] test test::test_get_vec_of_nodes_along_path ... ok
[INFO] [stdout] test test::test_get_vec_of_node_leaves ... ok
[INFO] [stdout] test test::test_get_vec_of_nodes_in_tree ... ok
[INFO] [stdout] test test::test_get_vec_of_nodes_satisfying_callback ... ok
[INFO] [stdout] test test::test_get_vec_of_pairs_paths_and_nodes_with_data_satisfying_callback_sorted ... ok
[INFO] [stdout] test test::test_get_vec_of_paths_in_tree ... ok
[INFO] [stdout] test test::test_get_vec_of_paths_to_nodes_satisfying_callback_sorted ... ok
[INFO] [stdout] test test::test_insert_node_at_path ... ok
[INFO] [stdout] test test::test_pop_node_at_path ... ok
[INFO] [stdout] test test::test_pop_node_at_key_and_promote_its_children ... ok
[INFO] [stdout] test test::test_pop_all_children_and_return_vec_of_pairs_keys_and_child_nodes ... ok
[INFO] [stdout] test test::test_pop_node_at_path_and_promote_its_children ... ok
[INFO] [stdout] test test::test_raise_error_if_path_is_invalid ... ok
[INFO] [stdout] test test::test_insert_node_at_key ... ok
[INFO] [stdout] test test::test_pop_node_at_key ... ok
[INFO] [stdout] test test::test_get_path_to_node ... ok
[INFO] [stderr]    Doc-tests data_tree
[INFO] [stdout] test test::test_pop_node_at_path_or_error ... 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] [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" "5624e3e27d1ba542707b13391699b84379b5f3b061cb53660283c6e4d1d06ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5624e3e27d1ba542707b13391699b84379b5f3b061cb53660283c6e4d1d06ea3", kill_on_drop: false }`
[INFO] [stdout] 5624e3e27d1ba542707b13391699b84379b5f3b061cb53660283c6e4d1d06ea3