[INFO] cloning repository https://github.com/lukasvrenner/terees
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukasvrenner/terees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasvrenner%2Fterees", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasvrenner%2Fterees'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c7d4b655444f8e15604ad7e1822070ff8e360a4
[INFO] testing lukasvrenner/terees against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasvrenner%2Fterees" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lukasvrenner/terees on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lukasvrenner/terees
[INFO] finished tweaking git repo https://github.com/lukasvrenner/terees
[INFO] tweaked toml for git repo https://github.com/lukasvrenner/terees written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lukasvrenner/terees 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d42c04b68cd09c8cd3e4036767166f25b631ea1d7f15c7fd927f517bc58648d2
[INFO] running `Command { std: "docker" "start" "-a" "d42c04b68cd09c8cd3e4036767166f25b631ea1d7f15c7fd927f517bc58648d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d42c04b68cd09c8cd3e4036767166f25b631ea1d7f15c7fd927f517bc58648d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42c04b68cd09c8cd3e4036767166f25b631ea1d7f15c7fd927f517bc58648d2", kill_on_drop: false }`
[INFO] [stdout] d42c04b68cd09c8cd3e4036767166f25b631ea1d7f15c7fd927f517bc58648d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b287e7b4d9988c49c36c3106b87e352776e2d90681743fc86cb3d6dca9225f75
[INFO] running `Command { std: "docker" "start" "-a" "b287e7b4d9988c49c36c3106b87e352776e2d90681743fc86cb3d6dca9225f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling terees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/binary_search_tree/map.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `node::Node`
[INFO] [stdout]  --> src/binary_search_tree/set.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::{map::BsTreeMap, node::Node};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/binary_search_tree/map.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn remove(&mut self, key: &K) -> bool {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/binary_search_tree/node.rs:166:29
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn merge(&mut self, other: Node<K, V>) {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `root` are never read
[INFO] [stdout]  --> src/b_tree/map.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct BTreeMap<K, V>
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     root: Option<Box<Node<K, V>>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN` is never used
[INFO] [stdout]  --> src/b_tree/node.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN: usize = CAPACITY / 2;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len`, `entries`, and `children` are never read
[INFO] [stdout]   --> src/b_tree/node.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Node<K, V>
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     len: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     entries: [Option<Entry<K, V>>; CAPACITY],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     children: [Option<Box<Node<K, V>>>; MAX_CHILDREN],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b287e7b4d9988c49c36c3106b87e352776e2d90681743fc86cb3d6dca9225f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b287e7b4d9988c49c36c3106b87e352776e2d90681743fc86cb3d6dca9225f75", kill_on_drop: false }`
[INFO] [stdout] b287e7b4d9988c49c36c3106b87e352776e2d90681743fc86cb3d6dca9225f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a829341187ece8518f73c3df92191f5ac6f1a710808e09c1f90fbc4c71ae5ad3
[INFO] running `Command { std: "docker" "start" "-a" "a829341187ece8518f73c3df92191f5ac6f1a710808e09c1f90fbc4c71ae5ad3", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/binary_search_tree/map.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling terees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `node::Node`
[INFO] [stdout]  --> src/binary_search_tree/set.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::{map::BsTreeMap, node::Node};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/binary_search_tree/map.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn remove(&mut self, key: &K) -> bool {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/binary_search_tree/node.rs:166:29
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn merge(&mut self, other: Node<K, V>) {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `root` are never read
[INFO] [stdout]  --> src/b_tree/map.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct BTreeMap<K, V>
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     root: Option<Box<Node<K, V>>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN` is never used
[INFO] [stdout]  --> src/b_tree/node.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN: usize = CAPACITY / 2;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len`, `entries`, and `children` are never read
[INFO] [stdout]   --> src/b_tree/node.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Node<K, V>
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     len: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     entries: [Option<Entry<K, V>>; CAPACITY],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     children: [Option<Box<Node<K, V>>>; MAX_CHILDREN],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/binary_search_tree/map.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `node::Node`
[INFO] [stdout]  --> src/binary_search_tree/set.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::{map::BsTreeMap, node::Node};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/binary_search_tree/map.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn remove(&mut self, key: &K) -> bool {
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/binary_search_tree/node.rs:166:29
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn merge(&mut self, other: Node<K, V>) {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_index`
[INFO] [stdout]   --> src/linked_list/node.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `size` and `root` are never read
[INFO] [stdout]  --> src/b_tree/map.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct BTreeMap<K, V>
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 6 |     size: usize,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     root: Option<Box<Node<K, V>>>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIN` is never used
[INFO] [stdout]  --> src/b_tree/node.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN: usize = CAPACITY / 2;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len`, `entries`, and `children` are never read
[INFO] [stdout]   --> src/b_tree/node.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Node<K, V>
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     len: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     entries: [Option<Entry<K, V>>; CAPACITY],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     children: [Option<Box<Node<K, V>>>; MAX_CHILDREN],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a829341187ece8518f73c3df92191f5ac6f1a710808e09c1f90fbc4c71ae5ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a829341187ece8518f73c3df92191f5ac6f1a710808e09c1f90fbc4c71ae5ad3", kill_on_drop: false }`
[INFO] [stdout] a829341187ece8518f73c3df92191f5ac6f1a710808e09c1f90fbc4c71ae5ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebec5480c7009749d4d2fc28f63ca8a86d512b6af9f8266fdd7e7be0c01593b9
[INFO] running `Command { std: "docker" "start" "-a" "ebec5480c7009749d4d2fc28f63ca8a86d512b6af9f8266fdd7e7be0c01593b9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/binary_search_tree/map.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `node::Node`
[INFO] [stderr]  --> src/binary_search_tree/set.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::{map::BsTreeMap, node::Node};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> src/binary_search_tree/map.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn remove(&mut self, key: &K) -> bool {
[INFO] [stderr]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/binary_search_tree/node.rs:166:29
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn merge(&mut self, other: Node<K, V>) {
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first_index`
[INFO] [stderr]   --> src/linked_list/node.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stderr]    |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `second_index`
[INFO] [stderr]   --> src/linked_list/node.rs:88:48
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn swap(&mut self, first_index: usize, second_index: usize) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_index`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `size` and `root` are never read
[INFO] [stderr]  --> src/b_tree/map.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct BTreeMap<K, V>
[INFO] [stderr]   |            -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 6 |     size: usize,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 7 |     root: Option<Box<Node<K, V>>>,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIN` is never used
[INFO] [stderr]  --> src/b_tree/node.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MIN: usize = CAPACITY / 2;
[INFO] [stderr]   |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `len`, `entries`, and `children` are never read
[INFO] [stderr]   --> src/b_tree/node.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub struct Node<K, V>
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     len: usize,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 11 |     entries: [Option<Entry<K, V>>; CAPACITY],
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 12 |     children: [Option<Box<Node<K, V>>>; MAX_CHILDREN],
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `terees` (lib) generated 9 warnings (run `cargo fix --lib -p terees` to apply 2 suggestions)
[INFO] [stderr] warning: `terees` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/terees-7fdf6440eba32118)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test binary_search_tree::map::tests::contains ... ok
[INFO] [stdout] test binary_search_tree::map::tests::insert ... ok
[INFO] [stdout] test binary_search_tree::map::tests::largest ... ok
[INFO] [stdout] test binary_search_tree::map::tests::try_insert ... ok
[INFO] [stdout] test binary_search_tree::map::tests::smallest ... ok
[INFO] [stdout] test linked_list::tests::get ... ok
[INFO] [stdout] test linked_list::tests::push ... ok
[INFO] [stdout] test linked_list::tests::remove ... ok
[INFO] [stdout] test linked_list::tests::add ... ok
[INFO] [stdout] test linked_list::tests::contains ... ok
[INFO] [stdout] test binary_search_tree::map::tests::remove ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- binary_search_tree::map::tests::remove stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'binary_search_tree::map::tests::remove' panicked at src/binary_search_tree/map.rs:53:9:
[INFO] [stdout] not yet implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x616dd068391a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x616dd068391a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x616dd068391a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x616dd068391a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x616dd06aaf53 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x616dd06aaf53 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x616dd0680473 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x616dd0683762 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x616dd0684d3f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x616dd0684b58 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x616dd064d973 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x616dd064d973 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x616dd0685833 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x616dd0685833 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x616dd06854b6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x616dd0683e19 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x616dd068517d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x616dd06a9930 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x616dd06a99bc - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x616dd061012a - terees::binary_search_tree::map::BsTreeMap<K,V>::remove::h1e0f7f50dcbf1d77
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_search_tree/map.rs:53:9
[INFO] [stdout]   20:     0x616dd06124c7 - terees::binary_search_tree::map::tests::remove::h5c20a043ca7d1edb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_search_tree/map.rs:215:9
[INFO] [stdout]   21:     0x616dd0612487 - terees::binary_search_tree::map::tests::remove::{{closure}}::h8c6dd18d60ed4905
[INFO] [stdout]                                at /opt/rustwide/workdir/src/binary_search_tree/map.rs:213:16
[INFO] [stdout]   22:     0x616dd060e416 - core::ops::function::FnOnce::call_once::h4cd8398ad15e09d1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x616dd06530cb - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x616dd06530cb - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x616dd0652003 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x616dd0652003 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x616dd0652003 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   28:     0x616dd0652003 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   29:     0x616dd0652003 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x616dd0652003 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x616dd0652003 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x616dd06150e5 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x616dd06150e5 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   34:     0x616dd06189ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x616dd06189ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x616dd06189ca - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   37:     0x616dd06189ca - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   38:     0x616dd06189ca - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x616dd06189ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x616dd06189ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x616dd068976b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x616dd068976b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x616dd068976b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   44:     0x773ff5b28ac3 - <unknown>
[INFO] [stdout]   45:     0x773ff5bb9a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     binary_search_tree::map::tests::remove
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebec5480c7009749d4d2fc28f63ca8a86d512b6af9f8266fdd7e7be0c01593b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebec5480c7009749d4d2fc28f63ca8a86d512b6af9f8266fdd7e7be0c01593b9", kill_on_drop: false }`
[INFO] [stdout] ebec5480c7009749d4d2fc28f63ca8a86d512b6af9f8266fdd7e7be0c01593b9
