[INFO] cloning repository https://github.com/junknet/rust-data-struct-notes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junknet/rust-data-struct-notes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunknet%2Frust-data-struct-notes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunknet%2Frust-data-struct-notes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 776014818ad621a97a6d1c8648df8f9aa45d7275
[INFO] testing junknet/rust-data-struct-notes against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunknet%2Frust-data-struct-notes" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/junknet/rust-data-struct-notes
[INFO] finished tweaking git repo https://github.com/junknet/rust-data-struct-notes
[INFO] tweaked toml for git repo https://github.com/junknet/rust-data-struct-notes written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/junknet/rust-data-struct-notes on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/junknet/rust-data-struct-notes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e61d08e308eea7fd9401389482c8ee27cdd37f751873cb3c005e707e5e48107
[INFO] running `Command { std: "docker" "start" "-a" "1e61d08e308eea7fd9401389482c8ee27cdd37f751873cb3c005e707e5e48107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e61d08e308eea7fd9401389482c8ee27cdd37f751873cb3c005e707e5e48107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e61d08e308eea7fd9401389482c8ee27cdd37f751873cb3c005e707e5e48107", kill_on_drop: false }`
[INFO] [stdout] 1e61d08e308eea7fd9401389482c8ee27cdd37f751873cb3c005e707e5e48107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7da58eefd503414f2f17e060d8834e869dda4afd24cc5d294fc8aa8967b3e190
[INFO] running `Command { std: "docker" "start" "-a" "7da58eefd503414f2f17e060d8834e869dda4afd24cc5d294fc8aa8967b3e190", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tree-struct v0.1.0 (/opt/rustwide/workdir/tree-struct)
[INFO] [stderr]    Compiling skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stdout] warning: unused imports: `cell::RefCell` and `vec`
[INFO] [stdout]  --> tree-struct/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, vec};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> tree-struct/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::thread_rng`
[INFO] [stdout]  --> tree-struct/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::thread_rng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem, ops::Deref};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::replace`
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mem::replace;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `level_path` is never used
[INFO] [stdout]    --> skip-list/src/main.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl SkipList {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn level_path(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_device_with_id` is never used
[INFO] [stdout]   --> tree-struct/src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn new_device_with_id(id: u64) -> IoTDevice {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_device_with_id_path` is never used
[INFO] [stdout]   --> tree-struct/src/main.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn new_device_with_id_path(id: u64, path: impl Into<String>) -> IoTDevice {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tree` is never used
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Tree = Option<Box<Node>>;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Node {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> tree-struct/src/binary_search_tree.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Node {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 16 |     fn new(dev: IoTDevice) -> Tree {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeviceRegistry` is never constructed
[INFO] [stdout]   --> tree-struct/src/binary_search_tree.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct DeviceRegistry {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tree-struct/src/binary_search_tree.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DeviceRegistry {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 31 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn add(&mut self, device: IoTDevice) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn add_rec(&mut self, node: Tree, device: IoTDevice) -> Tree {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn find(&self, number_id: u64) -> Option<IoTDevice> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn find_r(&self, node: &Tree, number_id: u64) -> Option<IoTDevice> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn walk(&self, callback: impl Fn(&IoTDevice) -> ()) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn walk_in_order(&self, node: &Tree, callback: &impl Fn(&IoTDevice) -> ()) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "7da58eefd503414f2f17e060d8834e869dda4afd24cc5d294fc8aa8967b3e190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da58eefd503414f2f17e060d8834e869dda4afd24cc5d294fc8aa8967b3e190", kill_on_drop: false }`
[INFO] [stdout] 7da58eefd503414f2f17e060d8834e869dda4afd24cc5d294fc8aa8967b3e190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fa4587a6fbe0b472dbb9af442a5f8a6e64be7d6885c0e7db72cbc64df2d0a3f3
[INFO] running `Command { std: "docker" "start" "-a" "fa4587a6fbe0b472dbb9af442a5f8a6e64be7d6885c0e7db72cbc64df2d0a3f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-struct v0.1.0 (/opt/rustwide/workdir/tree-struct)
[INFO] [stderr]    Compiling skip-list v0.1.0 (/opt/rustwide/workdir/skip-list)
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem, ops::Deref};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem::replace`
[INFO] [stdout]  --> tree-struct/src/binary_search_tree.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mem::replace;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `level_path` is never used
[INFO] [stdout]    --> skip-list/src/main.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 28  | impl SkipList {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn level_path(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find` and `find_r` are never used
[INFO] [stdout]   --> tree-struct/src/binary_search_tree.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl DeviceRegistry {
[INFO] [stdout]    | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn find(&self, number_id: u64) -> Option<IoTDevice> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn find_r(&self, node: &Tree, number_id: u64) -> Option<IoTDevice> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "fa4587a6fbe0b472dbb9af442a5f8a6e64be7d6885c0e7db72cbc64df2d0a3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4587a6fbe0b472dbb9af442a5f8a6e64be7d6885c0e7db72cbc64df2d0a3f3", kill_on_drop: false }`
[INFO] [stdout] fa4587a6fbe0b472dbb9af442a5f8a6e64be7d6885c0e7db72cbc64df2d0a3f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 90621443a46380e2693b31c5a37df9e80ad6de464cf1bef0c59a7db57783fd8e
[INFO] running `Command { std: "docker" "start" "-a" "90621443a46380e2693b31c5a37df9e80ad6de464cf1bef0c59a7db57783fd8e", kill_on_drop: false }`
[INFO] [stderr] warning: method `level_path` is never used
[INFO] [stderr]    --> skip-list/src/main.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 28  | impl SkipList {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 101 |     fn level_path(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `skip-list` (bin "skip-list" test) generated 1 warning
[INFO] [stderr] warning: unused import: `ops::Deref`
[INFO] [stderr]  --> tree-struct/src/binary_search_tree.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{mem, ops::Deref};
[INFO] [stderr]   |                ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mem::replace`
[INFO] [stderr]  --> tree-struct/src/binary_search_tree.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mem::replace;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find` and `find_r` are never used
[INFO] [stderr]   --> tree-struct/src/binary_search_tree.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl DeviceRegistry {
[INFO] [stderr]    | ------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn find(&self, number_id: u64) -> Option<IoTDevice> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 |     fn find_r(&self, node: &Tree, number_id: u64) -> Option<IoTDevice> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tree-struct` (bin "tree-struct" test) generated 3 warnings (run `cargo fix --bin "tree-struct" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/skip_list-f4b1afa6d8e28199)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tree_struct-406d41a818e6e935)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test binary_search_tree_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90621443a46380e2693b31c5a37df9e80ad6de464cf1bef0c59a7db57783fd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90621443a46380e2693b31c5a37df9e80ad6de464cf1bef0c59a7db57783fd8e", kill_on_drop: false }`
[INFO] [stdout] 90621443a46380e2693b31c5a37df9e80ad6de464cf1bef0c59a7db57783fd8e