[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 master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasvrenner%2Fterees" "/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/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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lukasvrenner/terees on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca29b204fabbc0e6004be507d09e8e486e8a2953cdf2215d789d3d52fb74a481 [INFO] running `Command { std: "docker" "start" "-a" "ca29b204fabbc0e6004be507d09e8e486e8a2953cdf2215d789d3d52fb74a481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca29b204fabbc0e6004be507d09e8e486e8a2953cdf2215d789d3d52fb74a481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca29b204fabbc0e6004be507d09e8e486e8a2953cdf2215d789d3d52fb74a481", kill_on_drop: false }` [INFO] [stdout] ca29b204fabbc0e6004be507d09e8e486e8a2953cdf2215d789d3d52fb74a481 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca46e501c24f9d7046fcac0573c1ec133463169a1d20c875c7dc58fd262c9a98 [INFO] running `Command { std: "docker" "start" "-a" "ca46e501c24f9d7046fcac0573c1ec133463169a1d20c875c7dc58fd262c9a98", 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) { [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 [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | root: Option>>, [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 [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | entries: [Option>; CAPACITY], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | children: [Option>>; MAX_CHILDREN], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "ca46e501c24f9d7046fcac0573c1ec133463169a1d20c875c7dc58fd262c9a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca46e501c24f9d7046fcac0573c1ec133463169a1d20c875c7dc58fd262c9a98", kill_on_drop: false }` [INFO] [stdout] ca46e501c24f9d7046fcac0573c1ec133463169a1d20c875c7dc58fd262c9a98 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be02fd9bf2f2c9a4e3e32e82da24d454031865313c57af1a6d751d11dec604b0 [INFO] running `Command { std: "docker" "start" "-a" "be02fd9bf2f2c9a4e3e32e82da24d454031865313c57af1a6d751d11dec604b0", 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] [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) { [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 [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | root: Option>>, [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 [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | entries: [Option>; CAPACITY], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | children: [Option>>; MAX_CHILDREN], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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) { [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 [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | root: Option>>, [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 [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | entries: [Option>; CAPACITY], [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | children: [Option>>; MAX_CHILDREN], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "be02fd9bf2f2c9a4e3e32e82da24d454031865313c57af1a6d751d11dec604b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be02fd9bf2f2c9a4e3e32e82da24d454031865313c57af1a6d751d11dec604b0", kill_on_drop: false }` [INFO] [stdout] be02fd9bf2f2c9a4e3e32e82da24d454031865313c57af1a6d751d11dec604b0 [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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0929c1da3a5a07f8302ae1bf9855a484c445eafedf5053d2016a652f8e7ea93c [INFO] running `Command { std: "docker" "start" "-a" "0929c1da3a5a07f8302ae1bf9855a484c445eafedf5053d2016a652f8e7ea93c", 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) { [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 [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 6 | size: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] 7 | root: Option>>, [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 [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 10 | len: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] 11 | entries: [Option>; CAPACITY], [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 12 | children: [Option>>; 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-c501810e1dc45dde) [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::smallest ... ok [INFO] [stdout] test binary_search_tree::map::tests::try_insert ... ok [INFO] [stdout] test linked_list::tests::add ... 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::contains ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test binary_search_tree::map::tests::remove ... FAILED [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: 0x57123ca87612 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x57123ca87612 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x57123ca87612 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x57123ca87612 - ::fmt::ha499add612cccf8e [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x57123caac6d3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x57123caac6d3 - core::fmt::write::hb10c956f5235c8a4 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25 [INFO] [stdout] 6: 0x57123ca847f3 - std::io::default_write_fmt::hdb7615052be2ba4d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x57123ca847f3 - std::io::Write::write_fmt::he1bcd251ec6e4153 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x57123ca87462 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x57123ca88b7c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x57123ca889d2 - std::panicking::default_hook::h7c46b44874fe5c9a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x57123ca50ab4 - as core::ops::function::Fn>::call::h178a5fcedee41e2f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x57123ca50ab4 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x57123ca8955b - as core::ops::function::Fn>::call::h13602080f5b63276 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x57123ca8955b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x57123ca892f6 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13 [INFO] [stdout] 16: 0x57123ca87b09 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x57123ca88fbd - __rustc[18fb429eef004894]::rust_begin_unwind [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x57123caab220 - core::panicking::panic_fmt::hd890aeb12c3a3fc3 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x57123caab28c - core::panicking::panic::h318cb8731d7e290d [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5 [INFO] [stdout] 20: 0x57123ca17442 - terees::binary_search_tree::map::BsTreeMap::remove::h78f8dc7722a0e079 [INFO] [stdout] at /opt/rustwide/workdir/src/binary_search_tree/map.rs:53:9 [INFO] [stdout] 21: 0x57123ca17442 - terees::binary_search_tree::map::tests::remove::hd2212869b615b9e1 [INFO] [stdout] at /opt/rustwide/workdir/src/binary_search_tree/map.rs:215:14 [INFO] [stdout] 22: 0x57123ca15cd6 - terees::binary_search_tree::map::tests::remove::{{closure}}::hc435216788c7add1 [INFO] [stdout] at /opt/rustwide/workdir/src/binary_search_tree/map.rs:213:16 [INFO] [stdout] 23: 0x57123ca15cd6 - core::ops::function::FnOnce::call_once::h1b54586a966fbbf6 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x57123ca5623b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x57123ca5623b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x57123ca5542e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x57123ca5542e - as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x57123ca5542e - std::panicking::catch_unwind::do_call::he308587d70ac34ba [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x57123ca5542e - std::panicking::catch_unwind::h30dcba31973e8fb0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x57123ca5542e - std::panic::catch_unwind::hfb68364e5621fbee [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x57123ca5542e - test::run_test_in_process::hcdcc2977903b998a [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x57123ca5542e - test::run_test::{{closure}}::h544a6550958c5d14 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x57123ca18fa4 - test::run_test::{{closure}}::hb172e48ebe2b92c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x57123ca18fa4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x57123ca1c97a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x57123ca1c97a - as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x57123ca1c97a - std::panicking::catch_unwind::do_call::h052f373fb905fee0 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x57123ca1c97a - std::panicking::catch_unwind::hb425d20c8ffb09c8 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x57123ca1c97a - std::panic::catch_unwind::ha0d5dfbf18fdeda5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x57123ca1c97a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x57123ca1c97a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x57123ca8c4b7 - as core::ops::function::FnOnce>::call_once::h47377e27fb938a26 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 43: 0x57123ca8c4b7 - as core::ops::function::FnOnce>::call_once::h72f1fe5d095abf57 [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 44: 0x57123ca8c4b7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf [INFO] [stdout] at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 45: 0x72a7b76d9aa4 - [INFO] [stdout] 46: 0x72a7b7766a34 - clone [INFO] [stdout] 47: 0x0 - [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 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0929c1da3a5a07f8302ae1bf9855a484c445eafedf5053d2016a652f8e7ea93c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0929c1da3a5a07f8302ae1bf9855a484c445eafedf5053d2016a652f8e7ea93c", kill_on_drop: false }` [INFO] [stdout] 0929c1da3a5a07f8302ae1bf9855a484c445eafedf5053d2016a652f8e7ea93c