Dec 07 20:00:09.029 INFO testing concread-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 20:00:09.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 20:00:09.306 INFO [stdout] 6a4837bb3382ffc792afe6bc6a1a68049bb235db9b78f976b3c4e76066d8a205
Dec 07 20:00:09.310 INFO running `"docker" "start" "-a" "6a4837bb3382ffc792afe6bc6a1a68049bb235db9b78f976b3c4e76066d8a205"`
Dec 07 20:00:10.676 INFO [stderr] usermod: no changes
Dec 07 20:00:10.712 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 20:00:10.769 INFO [stderr]    Compiling concread v0.1.2 (/source)
Dec 07 20:00:12.223 INFO [stderr] warning: unused imports: `Owned`, `Shared`
Dec 07 20:00:12.223 INFO [stderr]  --> src/collections/bptree/map.rs:2:38
Dec 07 20:00:12.223 INFO [stderr]   |
Dec 07 20:00:12.223 INFO [stderr] 2 | use crossbeam_epoch::{Atomic, Guard, Owned, Shared};
Dec 07 20:00:12.223 INFO [stderr]   |                                      ^^^^^  ^^^^^^
Dec 07 20:00:12.223 INFO [stderr]   |
Dec 07 20:00:12.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 20:00:12.223 INFO [stderr] 
Dec 07 20:00:12.223 INFO [stderr] warning: unused import: `std::ptr`
Dec 07 20:00:12.223 INFO [stderr]  --> src/collections/bptree/map.rs:4:5
Dec 07 20:00:12.223 INFO [stderr]   |
Dec 07 20:00:12.223 INFO [stderr] 4 | use std::ptr;
Dec 07 20:00:12.223 INFO [stderr]   |     ^^^^^^^^
Dec 07 20:00:12.223 INFO [stderr] 
Dec 07 20:00:12.223 INFO [stderr] warning: unused import: `Release`
Dec 07 20:00:12.223 INFO [stderr]  --> src/collections/bptree/map.rs:5:44
Dec 07 20:00:12.223 INFO [stderr]   |
Dec 07 20:00:12.223 INFO [stderr] 5 | use std::sync::atomic::Ordering::{Acquire, Release};
Dec 07 20:00:12.223 INFO [stderr]   |                                            ^^^^^^^
Dec 07 20:00:12.223 INFO [stderr] 
Dec 07 20:00:12.223 INFO [stderr] warning: unused imports: `BptreeBranch`, `BptreeLeaf`
Dec 07 20:00:12.223 INFO [stderr]  --> src/collections/bptree/map.rs:8:19
Dec 07 20:00:12.223 INFO [stderr]   |
Dec 07 20:00:12.223 INFO [stderr] 8 | use super::node::{BptreeBranch, BptreeLeaf, BptreeNode};
Dec 07 20:00:12.223 INFO [stderr]   |                   ^^^^^^^^^^^^  ^^^^^^^^^^
Dec 07 20:00:12.223 INFO [stderr] 
Dec 07 20:00:12.322 INFO [stderr] warning: unused variable: `new_txn`
Dec 07 20:00:12.322 INFO [stderr]   --> src/collections/bptree/map.rs:66:22
Dec 07 20:00:12.322 INFO [stderr]    |
Dec 07 20:00:12.322 INFO [stderr] 66 |     fn commit(&self, new_txn: BptreeTxn<K, V>) -> Result<(), BptreeErr> {
Dec 07 20:00:12.322 INFO [stderr]    |                      ^^^^^^^ help: consider using `_new_txn` instead
Dec 07 20:00:12.322 INFO [stderr]    |
Dec 07 20:00:12.322 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 20:00:12.322 INFO [stderr] 
Dec 07 20:00:12.322 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.322 INFO [stderr]    --> src/collections/bptree/map.rs:107:22
Dec 07 20:00:12.322 INFO [stderr]     |
Dec 07 20:00:12.322 INFO [stderr] 107 |     fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.322 INFO [stderr]     |                      ^^^ help: consider using `_key` instead
Dec 07 20:00:12.322 INFO [stderr] 
Dec 07 20:00:12.322 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.322 INFO [stderr]    --> src/collections/bptree/map.rs:139:26
Dec 07 20:00:12.322 INFO [stderr]     |
Dec 07 20:00:12.322 INFO [stderr] 139 |     fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:12.323 INFO [stderr]     |                          ^^^ help: consider using `_key` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `inner`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:77:37
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 77 |             &BptreeNode::Leaf { ref inner } => None,
Dec 07 20:00:12.323 INFO [stderr]    |                                     ^^^^^ help: try ignoring the field: `inner: _`
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `inner`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:78:39
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 78 |             &BptreeNode::Branch { ref inner } => None,
Dec 07 20:00:12.323 INFO [stderr]    |                                       ^^^^^ help: try ignoring the field: `inner: _`
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:75:26
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 75 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.323 INFO [stderr]    |                          ^^^ help: consider using `_key` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:82:30
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 82 |     pub fn insert(&mut self, key: K, value: V) -> Result<*mut BptreeNode<K, V>, BptreeErr> {
Dec 07 20:00:12.323 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `value`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:82:38
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 82 |     pub fn insert(&mut self, key: K, value: V) -> Result<*mut BptreeNode<K, V>, BptreeErr> {
Dec 07 20:00:12.323 INFO [stderr]    |                                      ^^^^^ help: consider using `_value` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:87:30
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:12.323 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `value`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:87:38
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:12.323 INFO [stderr]    |                                      ^^^^^ help: consider using `_value` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.323 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:12.323 INFO [stderr]   --> src/collections/bptree/node.rs:93:30
Dec 07 20:00:12.323 INFO [stderr]    |
Dec 07 20:00:12.323 INFO [stderr] 93 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:12.323 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:12.323 INFO [stderr] 
Dec 07 20:00:12.344 INFO [stderr] warning: variable does not need to be mutable
Dec 07 20:00:12.344 INFO [stderr]    --> src/collections/bptree/map.rs:202:19
Dec 07 20:00:12.344 INFO [stderr]     |
Dec 07 20:00:12.344 INFO [stderr] 202 |     pub fn commit(mut self) -> Result<(), BptreeErr> {
Dec 07 20:00:12.344 INFO [stderr]     |                   ----^^^^
Dec 07 20:00:12.344 INFO [stderr]     |                   |
Dec 07 20:00:12.344 INFO [stderr]     |                   help: remove this `mut`
Dec 07 20:00:12.344 INFO [stderr]     |
Dec 07 20:00:12.344 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 20:00:12.344 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: struct is never constructed: `BptreeMap`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:10:1
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 10 | struct BptreeMap<K, V> {
Dec 07 20:00:12.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: field is never used: `owned`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:25:5
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 25 |     owned: LinkedList<*mut BptreeNode<K, V>>,
Dec 07 20:00:12.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: struct is never constructed: `BptreeWriteTxn`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:28:1
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 28 | struct BptreeWriteTxn<'a, K: 'a, V: 'a> {
Dec 07 20:00:12.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: struct is never constructed: `BptreeReadTxn`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:34:1
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 34 | struct BptreeReadTxn<K, V> {
Dec 07 20:00:12.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: enum is never used: `BptreeErr`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:40:1
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 40 | pub enum BptreeErr {
Dec 07 20:00:12.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: method is never used: `new`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:49:5
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 49 |     pub fn new() -> Self {
Dec 07 20:00:12.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: method is never used: `commit`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:66:5
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 66 |     fn commit(&self, new_txn: BptreeTxn<K, V>) -> Result<(), BptreeErr> {
Dec 07 20:00:12.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.356 INFO [stderr] warning: method is never used: `begin_write_txn`
Dec 07 20:00:12.356 INFO [stderr]   --> src/collections/bptree/map.rs:70:5
Dec 07 20:00:12.356 INFO [stderr]    |
Dec 07 20:00:12.356 INFO [stderr] 70 |     pub fn begin_write_txn(&self) -> BptreeWriteTxn<K, V> {
Dec 07 20:00:12.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.356 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `begin_read_txn`
Dec 07 20:00:12.357 INFO [stderr]   --> src/collections/bptree/map.rs:86:5
Dec 07 20:00:12.357 INFO [stderr]    |
Dec 07 20:00:12.357 INFO [stderr] 86 |     pub fn begin_read_txn(&self) -> BptreeReadTxn<K, V> {
Dec 07 20:00:12.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `search`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:107:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 107 |     fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `insert`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:112:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 112 |     fn insert(&mut self, key: K, value: V) -> Result<(), BptreeErr> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `clear`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:125:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 125 |     fn clear(&mut self) {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:139:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 139 |     fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `len`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:144:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 144 |     fn len(&self) -> usize {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `search`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:166:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 166 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `len`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:170:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 170 |     pub fn len(&self) -> usize {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `search`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:181:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 181 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `insert`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:185:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 185 |     pub fn insert(&mut self, key: K, value: V) -> Result<(), BptreeErr> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `clear`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:189:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 189 |     pub fn clear(&mut self) {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:194:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 194 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `len`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:198:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 198 |     pub fn len(&self) -> usize {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: method is never used: `commit`
Dec 07 20:00:12.357 INFO [stderr]    --> src/collections/bptree/map.rs:202:5
Dec 07 20:00:12.357 INFO [stderr]     |
Dec 07 20:00:12.357 INFO [stderr] 202 |     pub fn commit(mut self) -> Result<(), BptreeErr> {
Dec 07 20:00:12.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.357 INFO [stderr] 
Dec 07 20:00:12.357 INFO [stderr] warning: field is never used: `key`
Dec 07 20:00:12.358 INFO [stderr]  --> src/collections/bptree/node.rs:9:5
Dec 07 20:00:12.358 INFO [stderr]   |
Dec 07 20:00:12.358 INFO [stderr] 9 |     key: [Option<K>; CAPACITY],
Dec 07 20:00:12.358 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `value`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:10:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 10 |     value: [Option<V>; CAPACITY],
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `parent`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:11:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 11 |     parent: *mut BptreeNode<K, V>,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `parent_idx`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:12:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 12 |     parent_idx: u16,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `capacity`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:13:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 13 |     capacity: u16,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `tid`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:14:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 14 |     tid: u64,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `key`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:18:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 18 |     key: [Option<K>; CAPACITY],
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `links`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:19:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 19 |     links: [*mut BptreeNode<K, V>; L_CAPACITY],
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `parent`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:20:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 20 |     parent: *mut BptreeNode<K, V>,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `parent_idx`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:21:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 21 |     parent_idx: u16,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `capacity`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:22:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 22 |     capacity: u16,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: field is never used: `tid`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:23:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 23 |     tid: u64,
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: variant is never constructed: `Leaf`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:27:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 27 |     Leaf { inner: BptreeLeaf<K, V> },
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: variant is never constructed: `Branch`
Dec 07 20:00:12.358 INFO [stderr]   --> src/collections/bptree/node.rs:28:5
Dec 07 20:00:12.358 INFO [stderr]    |
Dec 07 20:00:12.358 INFO [stderr] 28 |     Branch { inner: BptreeBranch<K, V> },
Dec 07 20:00:12.358 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.358 INFO [stderr] 
Dec 07 20:00:12.358 INFO [stderr] warning: method is never used: `new_leaf`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:36:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 36 |     pub fn new_leaf(tid: u64) -> Self {
Dec 07 20:00:12.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `new_branch`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:49:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 49 | /     fn new_branch(
Dec 07 20:00:12.359 INFO [stderr] 50 | |         key: K,
Dec 07 20:00:12.359 INFO [stderr] 51 | |         left: *mut BptreeNode<K, V>,
Dec 07 20:00:12.359 INFO [stderr] 52 | |         right: *mut BptreeNode<K, V>,
Dec 07 20:00:12.359 INFO [stderr] ...  |
Dec 07 20:00:12.359 INFO [stderr] 71 | |         }
Dec 07 20:00:12.359 INFO [stderr] 72 | |     }
Dec 07 20:00:12.359 INFO [stderr]    | |_____^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `search`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:75:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 75 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:12.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `insert`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:82:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 82 |     pub fn insert(&mut self, key: K, value: V) -> Result<*mut BptreeNode<K, V>, BptreeErr> {
Dec 07 20:00:12.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `update`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:87:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:12.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:12.359 INFO [stderr]   --> src/collections/bptree/node.rs:93:5
Dec 07 20:00:12.359 INFO [stderr]    |
Dec 07 20:00:12.359 INFO [stderr] 93 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:12.359 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `verify`
Dec 07 20:00:12.359 INFO [stderr]    --> src/collections/bptree/node.rs:100:5
Dec 07 20:00:12.359 INFO [stderr]     |
Dec 07 20:00:12.359 INFO [stderr] 100 |     fn verify() -> bool {
Dec 07 20:00:12.359 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.359 INFO [stderr] warning: method is never used: `map_nodes`
Dec 07 20:00:12.359 INFO [stderr]    --> src/collections/bptree/node.rs:104:5
Dec 07 20:00:12.359 INFO [stderr]     |
Dec 07 20:00:12.359 INFO [stderr] 104 |     fn map_nodes() -> () {}
Dec 07 20:00:12.359 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.359 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: struct is never constructed: `LinCowCellInner`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:12:1
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 12 | pub struct LinCowCellInner<T> {
Dec 07 20:00:12.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `new`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:18:5
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 18 |     pub fn new(data: T) -> Self {
Dec 07 20:00:12.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: type alias is never used: `LinCowCellReadTxn`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:26:1
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 26 | type LinCowCellReadTxn<T> = Arc<LinCowCellInner<T>>;
Dec 07 20:00:12.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: struct is never constructed: `LinCowCell`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:29:1
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 29 | pub struct LinCowCell<T> {
Dec 07 20:00:12.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: struct is never constructed: `LinCowCellWriteTxn`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:39:1
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 39 | pub struct LinCowCellWriteTxn<'a, T: 'a> {
Dec 07 20:00:12.363 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `new`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:51:5
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 51 |     pub fn new(data: T) -> Self {
Dec 07 20:00:12.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `read`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:58:5
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 58 |     pub fn read(&self) -> LinCowCellReadTxn<T> {
Dec 07 20:00:12.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `write`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:69:5
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 69 |     pub fn write(&self) -> LinCowCellWriteTxn<T> {
Dec 07 20:00:12.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `commit`
Dec 07 20:00:12.363 INFO [stderr]   --> src/lincowcell.rs:84:5
Dec 07 20:00:12.363 INFO [stderr]    |
Dec 07 20:00:12.363 INFO [stderr] 84 |     fn commit(&self, newdata: T) {
Dec 07 20:00:12.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `get_mut`
Dec 07 20:00:12.363 INFO [stderr]    --> src/lincowcell.rs:122:5
Dec 07 20:00:12.363 INFO [stderr]     |
Dec 07 20:00:12.363 INFO [stderr] 122 |     pub fn get_mut(&mut self) -> &mut T {
Dec 07 20:00:12.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:12.363 INFO [stderr] warning: method is never used: `commit`
Dec 07 20:00:12.363 INFO [stderr]    --> src/lincowcell.rs:126:5
Dec 07 20:00:12.363 INFO [stderr]     |
Dec 07 20:00:12.363 INFO [stderr] 126 |     pub fn commit(self) {
Dec 07 20:00:12.363 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:12.363 INFO [stderr] 
Dec 07 20:00:14.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
Dec 07 20:00:14.225 INFO [stderr] su: No module specific data is present
Dec 07 20:00:14.702 INFO running `"docker" "inspect" "6a4837bb3382ffc792afe6bc6a1a68049bb235db9b78f976b3c4e76066d8a205"`
Dec 07 20:00:14.935 INFO running `"docker" "rm" "-f" "6a4837bb3382ffc792afe6bc6a1a68049bb235db9b78f976b3c4e76066d8a205"`
Dec 07 20:00:15.248 INFO [stdout] 6a4837bb3382ffc792afe6bc6a1a68049bb235db9b78f976b3c4e76066d8a205
Dec 07 20:00:15.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 20:00:15.698 INFO [stdout] 8aa8ee9492c9d4afa7981979cacb2a201419c9c7555e9499fbf371a8a4706d5d
Dec 07 20:00:15.700 INFO running `"docker" "start" "-a" "8aa8ee9492c9d4afa7981979cacb2a201419c9c7555e9499fbf371a8a4706d5d"`
Dec 07 20:00:16.540 INFO [stderr] usermod: no changes
Dec 07 20:00:16.577 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 20:00:16.644 INFO [stderr]    Compiling concread v0.1.2 (/source)
Dec 07 20:00:18.960 INFO [stderr] warning: unused imports: `Owned`, `Shared`
Dec 07 20:00:18.960 INFO [stderr]  --> src/collections/bptree/map.rs:2:38
Dec 07 20:00:18.960 INFO [stderr]   |
Dec 07 20:00:18.960 INFO [stderr] 2 | use crossbeam_epoch::{Atomic, Guard, Owned, Shared};
Dec 07 20:00:18.960 INFO [stderr]   |                                      ^^^^^  ^^^^^^
Dec 07 20:00:18.960 INFO [stderr]   |
Dec 07 20:00:18.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 20:00:18.960 INFO [stderr] 
Dec 07 20:00:18.960 INFO [stderr] warning: unused import: `std::ptr`
Dec 07 20:00:18.960 INFO [stderr]  --> src/collections/bptree/map.rs:4:5
Dec 07 20:00:18.960 INFO [stderr]   |
Dec 07 20:00:18.960 INFO [stderr] 4 | use std::ptr;
Dec 07 20:00:18.960 INFO [stderr]   |     ^^^^^^^^
Dec 07 20:00:18.961 INFO [stderr] 
Dec 07 20:00:18.961 INFO [stderr] warning: unused import: `Release`
Dec 07 20:00:18.961 INFO [stderr]  --> src/collections/bptree/map.rs:5:44
Dec 07 20:00:18.961 INFO [stderr]   |
Dec 07 20:00:18.961 INFO [stderr] 5 | use std::sync::atomic::Ordering::{Acquire, Release};
Dec 07 20:00:18.961 INFO [stderr]   |                                            ^^^^^^^
Dec 07 20:00:18.961 INFO [stderr] 
Dec 07 20:00:18.961 INFO [stderr] warning: unused imports: `BptreeBranch`, `BptreeLeaf`
Dec 07 20:00:18.961 INFO [stderr]  --> src/collections/bptree/map.rs:8:19
Dec 07 20:00:18.961 INFO [stderr]   |
Dec 07 20:00:18.961 INFO [stderr] 8 | use super::node::{BptreeBranch, BptreeLeaf, BptreeNode};
Dec 07 20:00:18.961 INFO [stderr]   |                   ^^^^^^^^^^^^  ^^^^^^^^^^
Dec 07 20:00:18.961 INFO [stderr] 
Dec 07 20:00:18.968 INFO [stderr] warning: unused imports: `BptreeBranch`, `BptreeLeaf`, `BptreeNode`
Dec 07 20:00:18.968 INFO [stderr]    --> src/collections/bptree/node.rs:109:17
Dec 07 20:00:18.968 INFO [stderr]     |
Dec 07 20:00:18.968 INFO [stderr] 109 |     use super::{BptreeBranch, BptreeLeaf, BptreeNode};
Dec 07 20:00:18.968 INFO [stderr]     |                 ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
Dec 07 20:00:18.968 INFO [stderr] 
Dec 07 20:00:19.276 INFO [stderr] warning: unused variable: `new_txn`
Dec 07 20:00:19.276 INFO [stderr]   --> src/collections/bptree/map.rs:66:22
Dec 07 20:00:19.276 INFO [stderr]    |
Dec 07 20:00:19.276 INFO [stderr] 66 |     fn commit(&self, new_txn: BptreeTxn<K, V>) -> Result<(), BptreeErr> {
Dec 07 20:00:19.276 INFO [stderr]    |                      ^^^^^^^ help: consider using `_new_txn` instead
Dec 07 20:00:19.276 INFO [stderr]    |
Dec 07 20:00:19.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 20:00:19.276 INFO [stderr] 
Dec 07 20:00:19.276 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.276 INFO [stderr]    --> src/collections/bptree/map.rs:107:22
Dec 07 20:00:19.276 INFO [stderr]     |
Dec 07 20:00:19.277 INFO [stderr] 107 |     fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:19.277 INFO [stderr]     |                      ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.277 INFO [stderr]    --> src/collections/bptree/map.rs:139:26
Dec 07 20:00:19.277 INFO [stderr]     |
Dec 07 20:00:19.277 INFO [stderr] 139 |     fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:19.277 INFO [stderr]     |                          ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `inner`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:77:37
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 77 |             &BptreeNode::Leaf { ref inner } => None,
Dec 07 20:00:19.277 INFO [stderr]    |                                     ^^^^^ help: try ignoring the field: `inner: _`
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `inner`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:78:39
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 78 |             &BptreeNode::Branch { ref inner } => None,
Dec 07 20:00:19.277 INFO [stderr]    |                                       ^^^^^ help: try ignoring the field: `inner: _`
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:75:26
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 75 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:19.277 INFO [stderr]    |                          ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:82:30
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 82 |     pub fn insert(&mut self, key: K, value: V) -> Result<*mut BptreeNode<K, V>, BptreeErr> {
Dec 07 20:00:19.277 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `value`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:82:38
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 82 |     pub fn insert(&mut self, key: K, value: V) -> Result<*mut BptreeNode<K, V>, BptreeErr> {
Dec 07 20:00:19.277 INFO [stderr]    |                                      ^^^^^ help: consider using `_value` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:87:30
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:19.277 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `value`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:87:38
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:19.277 INFO [stderr]    |                                      ^^^^^ help: consider using `_value` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.277 INFO [stderr] warning: unused variable: `key`
Dec 07 20:00:19.277 INFO [stderr]   --> src/collections/bptree/node.rs:93:30
Dec 07 20:00:19.277 INFO [stderr]    |
Dec 07 20:00:19.277 INFO [stderr] 93 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:19.277 INFO [stderr]    |                              ^^^ help: consider using `_key` instead
Dec 07 20:00:19.277 INFO [stderr] 
Dec 07 20:00:19.288 INFO [stderr] warning: variable does not need to be mutable
Dec 07 20:00:19.288 INFO [stderr]    --> src/collections/bptree/map.rs:202:19
Dec 07 20:00:19.288 INFO [stderr]     |
Dec 07 20:00:19.288 INFO [stderr] 202 |     pub fn commit(mut self) -> Result<(), BptreeErr> {
Dec 07 20:00:19.288 INFO [stderr]     |                   ----^^^^
Dec 07 20:00:19.288 INFO [stderr]     |                   |
Dec 07 20:00:19.288 INFO [stderr]     |                   help: remove this `mut`
Dec 07 20:00:19.288 INFO [stderr]     |
Dec 07 20:00:19.288 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 20:00:19.288 INFO [stderr] 
Dec 07 20:00:19.296 INFO [stderr] warning: variable does not need to be mutable
Dec 07 20:00:19.296 INFO [stderr]    --> src/collections/bptree/map.rs:213:13
Dec 07 20:00:19.296 INFO [stderr]     |
Dec 07 20:00:19.296 INFO [stderr] 213 |         let mut bst: BptreeMap<i64, i64> = BptreeMap::new();
Dec 07 20:00:19.296 INFO [stderr]     |             ----^^^
Dec 07 20:00:19.296 INFO [stderr]     |             |
Dec 07 20:00:19.296 INFO [stderr]     |             help: remove this `mut`
Dec 07 20:00:19.296 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: field is never used: `owned`
Dec 07 20:00:19.392 INFO [stderr]   --> src/collections/bptree/map.rs:25:5
Dec 07 20:00:19.392 INFO [stderr]    |
Dec 07 20:00:19.392 INFO [stderr] 25 |     owned: LinkedList<*mut BptreeNode<K, V>>,
Dec 07 20:00:19.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr]    |
Dec 07 20:00:19.392 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: variant is never constructed: `Unknown`
Dec 07 20:00:19.392 INFO [stderr]   --> src/collections/bptree/map.rs:41:5
Dec 07 20:00:19.392 INFO [stderr]    |
Dec 07 20:00:19.392 INFO [stderr] 41 |     Unknown,
Dec 07 20:00:19.392 INFO [stderr]    |     ^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: method is never used: `clear`
Dec 07 20:00:19.392 INFO [stderr]    --> src/collections/bptree/map.rs:125:5
Dec 07 20:00:19.392 INFO [stderr]     |
Dec 07 20:00:19.392 INFO [stderr] 125 |     fn clear(&mut self) {
Dec 07 20:00:19.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:19.392 INFO [stderr]    --> src/collections/bptree/map.rs:139:5
Dec 07 20:00:19.392 INFO [stderr]     |
Dec 07 20:00:19.392 INFO [stderr] 139 |     fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:19.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: method is never used: `clear`
Dec 07 20:00:19.392 INFO [stderr]    --> src/collections/bptree/map.rs:189:5
Dec 07 20:00:19.392 INFO [stderr]     |
Dec 07 20:00:19.392 INFO [stderr] 189 |     pub fn clear(&mut self) {
Dec 07 20:00:19.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:19.392 INFO [stderr]    --> src/collections/bptree/map.rs:194:5
Dec 07 20:00:19.392 INFO [stderr]     |
Dec 07 20:00:19.392 INFO [stderr] 194 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:19.392 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: field is never used: `key`
Dec 07 20:00:19.392 INFO [stderr]  --> src/collections/bptree/node.rs:9:5
Dec 07 20:00:19.392 INFO [stderr]   |
Dec 07 20:00:19.392 INFO [stderr] 9 |     key: [Option<K>; CAPACITY],
Dec 07 20:00:19.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.392 INFO [stderr] 
Dec 07 20:00:19.392 INFO [stderr] warning: field is never used: `value`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:10:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 10 |     value: [Option<V>; CAPACITY],
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.393 INFO [stderr] warning: field is never used: `parent`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:11:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 11 |     parent: *mut BptreeNode<K, V>,
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.393 INFO [stderr] warning: field is never used: `parent_idx`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:12:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 12 |     parent_idx: u16,
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.393 INFO [stderr] warning: field is never used: `capacity`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:13:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 13 |     capacity: u16,
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.393 INFO [stderr] warning: field is never used: `tid`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:14:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 14 |     tid: u64,
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.393 INFO [stderr] warning: field is never used: `key`
Dec 07 20:00:19.393 INFO [stderr]   --> src/collections/bptree/node.rs:18:5
Dec 07 20:00:19.393 INFO [stderr]    |
Dec 07 20:00:19.393 INFO [stderr] 18 |     key: [Option<K>; CAPACITY],
Dec 07 20:00:19.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.393 INFO [stderr] 
Dec 07 20:00:19.396 INFO [stderr] warning: field is never used: `links`
Dec 07 20:00:19.396 INFO [stderr]   --> src/collections/bptree/node.rs:19:5
Dec 07 20:00:19.396 INFO [stderr]    |
Dec 07 20:00:19.396 INFO [stderr] 19 |     links: [*mut BptreeNode<K, V>; L_CAPACITY],
Dec 07 20:00:19.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.396 INFO [stderr] 
Dec 07 20:00:19.396 INFO [stderr] warning: field is never used: `parent`
Dec 07 20:00:19.396 INFO [stderr]   --> src/collections/bptree/node.rs:20:5
Dec 07 20:00:19.396 INFO [stderr]    |
Dec 07 20:00:19.396 INFO [stderr] 20 |     parent: *mut BptreeNode<K, V>,
Dec 07 20:00:19.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.396 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: field is never used: `parent_idx`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:21:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 21 |     parent_idx: u16,
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: field is never used: `capacity`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:22:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 22 |     capacity: u16,
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: field is never used: `tid`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:23:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 23 |     tid: u64,
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: variant is never constructed: `Branch`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:28:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 28 |     Branch { inner: BptreeBranch<K, V> },
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `new_branch`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:49:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 49 | /     fn new_branch(
Dec 07 20:00:19.397 INFO [stderr] 50 | |         key: K,
Dec 07 20:00:19.397 INFO [stderr] 51 | |         left: *mut BptreeNode<K, V>,
Dec 07 20:00:19.397 INFO [stderr] 52 | |         right: *mut BptreeNode<K, V>,
Dec 07 20:00:19.397 INFO [stderr] ...  |
Dec 07 20:00:19.397 INFO [stderr] 71 | |         }
Dec 07 20:00:19.397 INFO [stderr] 72 | |     }
Dec 07 20:00:19.397 INFO [stderr]    | |_____^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `search`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:75:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 75 |     pub fn search(&self, key: &K) -> Option<&V> {
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `update`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:87:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 87 |     pub fn update(&mut self, key: K, value: V) {
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `remove`
Dec 07 20:00:19.397 INFO [stderr]   --> src/collections/bptree/node.rs:93:5
Dec 07 20:00:19.397 INFO [stderr]    |
Dec 07 20:00:19.397 INFO [stderr] 93 |     pub fn remove(&mut self, key: &K) -> Option<(K, V)> {
Dec 07 20:00:19.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `verify`
Dec 07 20:00:19.397 INFO [stderr]    --> src/collections/bptree/node.rs:100:5
Dec 07 20:00:19.397 INFO [stderr]     |
Dec 07 20:00:19.397 INFO [stderr] 100 |     fn verify() -> bool {
Dec 07 20:00:19.397 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.397 INFO [stderr] warning: method is never used: `map_nodes`
Dec 07 20:00:19.397 INFO [stderr]    --> src/collections/bptree/node.rs:104:5
Dec 07 20:00:19.397 INFO [stderr]     |
Dec 07 20:00:19.397 INFO [stderr] 104 |     fn map_nodes() -> () {}
Dec 07 20:00:19.397 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.397 INFO [stderr] 
Dec 07 20:00:19.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 20:00:19.412 INFO [stderr]    --> src/collections/bptree/map.rs:224:13
Dec 07 20:00:19.412 INFO [stderr]     |
Dec 07 20:00:19.412 INFO [stderr] 224 |             wrtxn_a.insert(1, 1);
Dec 07 20:00:19.412 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.412 INFO [stderr]     |
Dec 07 20:00:19.412 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 20:00:19.412 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 20:00:19.412 INFO [stderr] 
Dec 07 20:00:19.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 20:00:19.412 INFO [stderr]    --> src/collections/bptree/map.rs:229:13
Dec 07 20:00:19.412 INFO [stderr]     |
Dec 07 20:00:19.412 INFO [stderr] 229 |             wrtxn_a.commit();
Dec 07 20:00:19.412 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 07 20:00:19.412 INFO [stderr]     |
Dec 07 20:00:19.412 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 20:00:19.412 INFO [stderr] 
Dec 07 20:00:21.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Dec 07 20:00:21.440 INFO [stderr] su: No module specific data is present
Dec 07 20:00:21.908 INFO running `"docker" "inspect" "8aa8ee9492c9d4afa7981979cacb2a201419c9c7555e9499fbf371a8a4706d5d"`
Dec 07 20:00:22.262 INFO running `"docker" "rm" "-f" "8aa8ee9492c9d4afa7981979cacb2a201419c9c7555e9499fbf371a8a4706d5d"`
Dec 07 20:00:22.545 INFO [stdout] 8aa8ee9492c9d4afa7981979cacb2a201419c9c7555e9499fbf371a8a4706d5d
Dec 07 20:00:22.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 20:00:22.945 INFO [stdout] abdd7ff8f7a60a90c3b3e80484f759dc431bdc0b9db2386484d896849e4f2022
Dec 07 20:00:22.947 INFO running `"docker" "start" "-a" "abdd7ff8f7a60a90c3b3e80484f759dc431bdc0b9db2386484d896849e4f2022"`
Dec 07 20:00:24.234 INFO [stderr] usermod: no changes
Dec 07 20:00:24.268 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 20:00:24.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 20:00:24.328 INFO [stderr]      Running /target/debug/deps/concread-97d2ab01a6a8d12e
Dec 07 20:00:24.344 INFO [stdout] 
Dec 07 20:00:24.344 INFO [stdout] running 17 tests
Dec 07 20:00:24.344 INFO [stdout] test cowcell::tests::test_try_write ... ok
Dec 07 20:00:24.344 INFO [stdout] test cowcell::tests::test_simple_create ... ok
Dec 07 20:00:24.347 INFO [stdout] test cowcell::tests::test_deref_mut ... ok
Dec 07 20:00:24.374 INFO [stdout] test collections::bptree::node::tests::test_node_basic ... ok
Dec 07 20:00:24.374 INFO [stdout] test cowcell::tests::test_gc_operation ... ok
Dec 07 20:00:24.374 INFO [stdout] test ebrcell::tests::test_deref_mut ... ok
Dec 07 20:00:24.374 INFO [stdout] test ebrcell::tests_linear::test_gc_operation_linear ... ok
Dec 07 20:00:24.376 INFO [stdout] test collections::bptree::map::tests::test_insert_search_single ... ok
Dec 07 20:00:24.376 INFO [stdout] test ebrcell::tests::test_simple_create ... ok
Dec 07 20:00:24.384 INFO [stdout] test lincowcell::tests_linear::test_gc_operation_linear ... ok
Dec 07 20:00:24.416 INFO [stdout] test lincowcell::tests::test_simple_create ... ok
Dec 07 20:00:24.620 INFO [stdout] test lincowcell::tests::test_gc_operation ... ok
Dec 07 20:00:24.636 INFO [stdout] test ebrcell::tests::test_try_write ... ok
Dec 07 20:00:24.673 INFO [stdout] test cowcell::tests::test_multithread_create ... ok
Dec 07 20:00:24.720 INFO [stdout] test ebrcell::tests::test_multithread_create ... ok
Dec 07 20:00:24.720 INFO [stdout] test ebrcell::tests::test_gc_operation ... ok
Dec 07 20:00:24.778 INFO [stdout] test lincowcell::tests::test_multithread_create ... ok
Dec 07 20:00:24.778 INFO [stdout] 
Dec 07 20:00:24.778 INFO [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:00:24.778 INFO [stdout] 
Dec 07 20:00:24.780 INFO [stdout] 
Dec 07 20:00:24.780 INFO [stderr]      Running /target/debug/deps/unsound-fa5f8b52f1e897d1
Dec 07 20:00:24.780 INFO [stdout] running 0 tests
Dec 07 20:00:24.780 INFO [stdout] 
Dec 07 20:00:24.780 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:00:24.780 INFO [stdout] 
Dec 07 20:00:24.781 INFO [stderr]    Doc-tests concread
Dec 07 20:00:27.147 INFO [stdout] 
Dec 07 20:00:27.147 INFO [stdout] running 2 tests
Dec 07 20:00:31.984 INFO [stdout] test src/ebrcell.rs - ebrcell::EbrCell (line 103) ... ok
Dec 07 20:00:32.108 INFO [stdout] test src/cowcell.rs - cowcell::CowCell (line 37) ... ok
Dec 07 20:00:32.108 INFO [stdout] 
Dec 07 20:00:32.108 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:00:32.108 INFO [stdout] 
Dec 07 20:00:32.140 INFO [stderr] su: No module specific data is present
Dec 07 20:00:33.170 INFO running `"docker" "inspect" "abdd7ff8f7a60a90c3b3e80484f759dc431bdc0b9db2386484d896849e4f2022"`
Dec 07 20:00:33.434 INFO running `"docker" "rm" "-f" "abdd7ff8f7a60a90c3b3e80484f759dc431bdc0b9db2386484d896849e4f2022"`
Dec 07 20:00:33.724 INFO [stdout] abdd7ff8f7a60a90c3b3e80484f759dc431bdc0b9db2386484d896849e4f2022