Dec 14 05:48:37.307 INFO testing SonicFrog/furry-bassoon against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 05:48:37.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 05:48:38.060 INFO [stdout] dda0f5874e96aab0a9f6125fd02bb15684951a54fc7c5cc60da6ec63fe2164ba
Dec 14 05:48:38.067 INFO running `"docker" "start" "-a" "dda0f5874e96aab0a9f6125fd02bb15684951a54fc7c5cc60da6ec63fe2164ba"`
Dec 14 05:48:39.275 INFO [stderr] usermod: no changes
Dec 14 05:48:39.366 INFO [stderr]    Compiling rand_core v0.1.0-pre.0
Dec 14 05:48:39.366 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Dec 14 05:48:40.272 INFO [stderr]    Compiling rand v0.5.0-pre.0
Dec 14 05:48:42.714 INFO [stderr]    Compiling memcached v0.1.0 (/source)
Dec 14 05:48:43.246 INFO [stderr] warning: field is never used: `hasher`
Dec 14 05:48:43.246 INFO [stderr]   --> src/map.rs:12:5
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 12 |     hasher: DefaultHasher,
Dec 14 05:48:43.247 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 05:48:43.247 INFO [stderr] 
Dec 14 05:48:43.247 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:43.247 INFO [stderr]   --> src/map.rs:79:5
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 79 |     pub fn remove(&self, key: &K) {
Dec 14 05:48:43.247 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.247 INFO [stderr] 
Dec 14 05:48:43.247 INFO [stderr] warning: constant item is never used: `DEFAULT_TABLE_CAPACITY`
Dec 14 05:48:43.247 INFO [stderr]   --> src/loan_map.rs:14:1
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 14 | const DEFAULT_TABLE_CAPACITY: usize = 128;
Dec 14 05:48:43.247 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.247 INFO [stderr] 
Dec 14 05:48:43.247 INFO [stderr] warning: constant item is never used: `DEFAULT_BUCKET_CAPACITY`
Dec 14 05:48:43.247 INFO [stderr]   --> src/loan_map.rs:15:1
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 15 | const DEFAULT_BUCKET_CAPACITY: usize = 128;
Dec 14 05:48:43.247 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.247 INFO [stderr] 
Dec 14 05:48:43.247 INFO [stderr] warning: struct is never constructed: `VersionTable`
Dec 14 05:48:43.247 INFO [stderr]   --> src/loan_map.rs:17:1
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 17 | struct VersionTable<K, V> {
Dec 14 05:48:43.247 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.247 INFO [stderr] 
Dec 14 05:48:43.247 INFO [stderr] warning: method is never used: `with_capacity`
Dec 14 05:48:43.247 INFO [stderr]   --> src/loan_map.rs:26:5
Dec 14 05:48:43.247 INFO [stderr]    |
Dec 14 05:48:43.247 INFO [stderr] 26 |     fn with_capacity(cap: usize) -> VersionTable<K, V> {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `current_head`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:33:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 33 |     fn current_head(&self) -> usize {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `next_head`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:37:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 37 |     fn next_head(&self) -> usize {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `scan`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:41:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 41 | /     fn scan<F>(&self, f: F) -> RwLockReadGuard<Bucket<K, V>>
Dec 14 05:48:43.248 INFO [stderr] 42 | |     where
Dec 14 05:48:43.248 INFO [stderr] 43 | |         F: Fn(&Bucket<K, V>) -> bool,
Dec 14 05:48:43.248 INFO [stderr] 44 | |     {
Dec 14 05:48:43.248 INFO [stderr] ...  |
Dec 14 05:48:43.248 INFO [stderr] 56 | |         self.bucket[start].read().unwrap()
Dec 14 05:48:43.248 INFO [stderr] 57 | |     }
Dec 14 05:48:43.248 INFO [stderr]    | |_____^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:59:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 59 |     fn remove(&self, key: K) -> Option<V> {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `scan_mut`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:67:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 67 | /     fn scan_mut<F>(&self, f: F) -> RwLockWriteGuard<Bucket<K, V>>
Dec 14 05:48:43.248 INFO [stderr] 68 | |     where
Dec 14 05:48:43.248 INFO [stderr] 69 | |         F: Fn(&Bucket<K, V>) -> bool,
Dec 14 05:48:43.248 INFO [stderr] 70 | |     {
Dec 14 05:48:43.248 INFO [stderr] ...  |
Dec 14 05:48:43.248 INFO [stderr] 82 | |         self.bucket[start].write().unwrap()
Dec 14 05:48:43.248 INFO [stderr] 83 | |     }
Dec 14 05:48:43.248 INFO [stderr]    | |_____^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `update`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:85:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 85 |     fn update(&self, key: K, value: V) -> Option<V> {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `newest`
Dec 14 05:48:43.248 INFO [stderr]   --> src/loan_map.rs:92:5
Dec 14 05:48:43.248 INFO [stderr]    |
Dec 14 05:48:43.248 INFO [stderr] 92 |     fn newest(&self, key: &K) -> Option<RwLockReadGuard<Bucket<K, V>>> {
Dec 14 05:48:43.248 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: enum is never used: `Bucket`
Dec 14 05:48:43.248 INFO [stderr]    --> src/loan_map.rs:113:1
Dec 14 05:48:43.248 INFO [stderr]     |
Dec 14 05:48:43.248 INFO [stderr] 113 | enum Bucket<K, V> {
Dec 14 05:48:43.248 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `is_free`
Dec 14 05:48:43.248 INFO [stderr]    --> src/loan_map.rs:120:5
Dec 14 05:48:43.248 INFO [stderr]     |
Dec 14 05:48:43.248 INFO [stderr] 120 |     fn is_free(&self) -> bool {
Dec 14 05:48:43.248 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `value`
Dec 14 05:48:43.248 INFO [stderr]    --> src/loan_map.rs:127:5
Dec 14 05:48:43.248 INFO [stderr]     |
Dec 14 05:48:43.248 INFO [stderr] 127 |     fn value(self) -> Option<V> {
Dec 14 05:48:43.248 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.248 INFO [stderr] 
Dec 14 05:48:43.248 INFO [stderr] warning: method is never used: `key`
Dec 14 05:48:43.249 INFO [stderr]    --> src/loan_map.rs:135:5
Dec 14 05:48:43.249 INFO [stderr]     |
Dec 14 05:48:43.249 INFO [stderr] 135 |     fn key(&self) -> Option<&K> {
Dec 14 05:48:43.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.249 INFO [stderr] 
Dec 14 05:48:43.259 INFO [stderr] warning: method is never used: `value_ref`
Dec 14 05:48:43.259 INFO [stderr]    --> src/loan_map.rs:143:5
Dec 14 05:48:43.259 INFO [stderr]     |
Dec 14 05:48:43.259 INFO [stderr] 143 |     fn value_ref(&self) -> Result<&V, ()> {
Dec 14 05:48:43.259 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.259 INFO [stderr] 
Dec 14 05:48:43.259 INFO [stderr] warning: method is never used: `key_matches`
Dec 14 05:48:43.259 INFO [stderr]    --> src/loan_map.rs:151:5
Dec 14 05:48:43.259 INFO [stderr]     |
Dec 14 05:48:43.259 INFO [stderr] 151 | /     fn key_matches(&self, key: &K) -> bool
Dec 14 05:48:43.259 INFO [stderr] 152 | |     where
Dec 14 05:48:43.259 INFO [stderr] 153 | |         K: PartialEq,
Dec 14 05:48:43.259 INFO [stderr] 154 | |     {
Dec 14 05:48:43.259 INFO [stderr] ...   |
Dec 14 05:48:43.259 INFO [stderr] 159 | |         }
Dec 14 05:48:43.259 INFO [stderr] 160 | |     }
Dec 14 05:48:43.259 INFO [stderr]     | |_____^
Dec 14 05:48:43.259 INFO [stderr] 
Dec 14 05:48:43.259 INFO [stderr] warning: struct is never constructed: `Table`
Dec 14 05:48:43.259 INFO [stderr]    --> src/loan_map.rs:163:1
Dec 14 05:48:43.259 INFO [stderr]     |
Dec 14 05:48:43.259 INFO [stderr] 163 | / struct Table<K: PartialEq, V>
Dec 14 05:48:43.260 INFO [stderr] 164 | | where
Dec 14 05:48:43.260 INFO [stderr] 165 | |     K: PartialEq + Hash,
Dec 14 05:48:43.260 INFO [stderr] 166 | | {
Dec 14 05:48:43.260 INFO [stderr] 167 | |     hash_builder: RandomState,
Dec 14 05:48:43.260 INFO [stderr] 168 | |     buckets: Vec<VersionTable<K, V>>,
Dec 14 05:48:43.260 INFO [stderr] 169 | | }
Dec 14 05:48:43.260 INFO [stderr]     | |_^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `with_capacity`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:175:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 175 |     fn with_capacity(cap: usize, bucket_size: usize) -> Table<K, V> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `hash`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:185:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 185 |     fn hash(&self, key: &K) -> usize {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `scan`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:192:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 192 | /     fn scan<F>(&self, key: &K, matches: F) -> RwLockReadGuard<Bucket<K, V>>
Dec 14 05:48:43.260 INFO [stderr] 193 | |         where F: Fn(&Bucket<K, V>) -> bool,
Dec 14 05:48:43.260 INFO [stderr] 194 | |     {
Dec 14 05:48:43.260 INFO [stderr] 195 | |         self.buckets[self.hash(key)].scan(matches)
Dec 14 05:48:43.260 INFO [stderr] 196 | |     }
Dec 14 05:48:43.260 INFO [stderr]     | |_____^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `scan_mut`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:198:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 198 | /     fn scan_mut<F>(&self, key: &K, matches: F) -> RwLockWriteGuard<Bucket<K, V>>
Dec 14 05:48:43.260 INFO [stderr] 199 | |         where F: Fn(&Bucket<K, V>) -> bool,
Dec 14 05:48:43.260 INFO [stderr] 200 | |     {
Dec 14 05:48:43.260 INFO [stderr] 201 | |         self.buckets[self.hash(key)].scan_mut(matches)
Dec 14 05:48:43.260 INFO [stderr] 202 | |     }
Dec 14 05:48:43.260 INFO [stderr]     | |_____^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `lookup`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:204:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 204 |     fn lookup(&self, key: &K) -> RwLockReadGuard<Bucket<K, V>> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `lookup_or_free`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:212:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 212 |     fn lookup_or_free(&self, key: &K) -> RwLockWriteGuard<Bucket<K, V>> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:222:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 222 |     fn remove(&self, key: K) -> Option<V> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `lookup_or_free_mut`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:226:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 226 |     fn lookup_or_free_mut(&self, key: &K) -> RwLockWriteGuard<Bucket<K, V>> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: method is never used: `lookup_mut`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:233:5
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 233 |     fn lookup_mut(&self, key: &K) -> RwLockWriteGuard<Bucket<K, V>> {
Dec 14 05:48:43.260 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: struct is never constructed: `ReadGuard`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:244:1
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 244 | pub struct ReadGuard<'a, K: 'a + PartialEq + Hash, V: 'a> {
Dec 14 05:48:43.260 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.260 INFO [stderr] 
Dec 14 05:48:43.260 INFO [stderr] warning: struct is never constructed: `LoanMap`
Dec 14 05:48:43.260 INFO [stderr]    --> src/loan_map.rs:283:1
Dec 14 05:48:43.260 INFO [stderr]     |
Dec 14 05:48:43.260 INFO [stderr] 283 | / pub struct LoanMap<K, V>
Dec 14 05:48:43.260 INFO [stderr] 284 | | where
Dec 14 05:48:43.260 INFO [stderr] 285 | |     K: PartialEq + Hash,
Dec 14 05:48:43.260 INFO [stderr] 286 | | {
Dec 14 05:48:43.260 INFO [stderr] 287 | |     table: RwLock<Table<K, V>>,
Dec 14 05:48:43.260 INFO [stderr] 288 | | }
Dec 14 05:48:43.260 INFO [stderr]     | |_^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `new`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:295:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 295 |     pub fn new() -> LoanMap<K, V> {
Dec 14 05:48:43.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `with_capacity`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:301:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 301 |     pub fn with_capacity(cap: usize, bucket_size: usize) -> LoanMap<K, V> {
Dec 14 05:48:43.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `get`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:307:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 307 |     pub fn get(&self, key: &K) -> Option<ReadGuard<K, V>> {
Dec 14 05:48:43.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `upsert`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:319:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 319 | /     pub fn upsert<F>(&self, key: K, f: F) -> Option<V>
Dec 14 05:48:43.261 INFO [stderr] 320 | |     where
Dec 14 05:48:43.261 INFO [stderr] 321 | |         F: FnOnce(&V) -> V,
Dec 14 05:48:43.261 INFO [stderr] 322 | |     {
Dec 14 05:48:43.261 INFO [stderr] ...   |
Dec 14 05:48:43.261 INFO [stderr] 330 | |         mem::replace(&mut *bucket, Bucket::Contains(key, new_val)).value()
Dec 14 05:48:43.261 INFO [stderr] 331 | |     }
Dec 14 05:48:43.261 INFO [stderr]     | |_____^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `put`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:333:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 333 |     pub fn put(&self, key: K, val: V) -> Option<V> {
Dec 14 05:48:43.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.261 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:43.261 INFO [stderr]    --> src/loan_map.rs:340:5
Dec 14 05:48:43.261 INFO [stderr]     |
Dec 14 05:48:43.261 INFO [stderr] 340 |     pub fn remove(&self, key: K) -> Option<V> {
Dec 14 05:48:43.261 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:43.261 INFO [stderr] 
Dec 14 05:48:43.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
Dec 14 05:48:43.671 INFO [stderr] su: No module specific data is present
Dec 14 05:48:43.980 INFO running `"docker" "inspect" "dda0f5874e96aab0a9f6125fd02bb15684951a54fc7c5cc60da6ec63fe2164ba"`
Dec 14 05:48:44.106 INFO running `"docker" "rm" "-f" "dda0f5874e96aab0a9f6125fd02bb15684951a54fc7c5cc60da6ec63fe2164ba"`
Dec 14 05:48:44.303 INFO [stdout] dda0f5874e96aab0a9f6125fd02bb15684951a54fc7c5cc60da6ec63fe2164ba
Dec 14 05:48:44.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 05:48:44.558 INFO [stdout] 9d79dd38788eaf7c991a4c1e4a4e9bd9b748c10fe19af360403cb168957d8b49
Dec 14 05:48:44.560 INFO running `"docker" "start" "-a" "9d79dd38788eaf7c991a4c1e4a4e9bd9b748c10fe19af360403cb168957d8b49"`
Dec 14 05:48:45.067 INFO [stderr] usermod: no changes
Dec 14 05:48:45.155 INFO [stderr]    Compiling memcached v0.1.0 (/source)
Dec 14 05:48:45.870 INFO [stderr] warning: unused imports: `AtomicI64`, `Ordering`
Dec 14 05:48:45.871 INFO [stderr]    --> src/loan_map.rs:358:29
Dec 14 05:48:45.871 INFO [stderr]     |
Dec 14 05:48:45.871 INFO [stderr] 358 |     use std::sync::atomic::{AtomicI64, Ordering};
Dec 14 05:48:45.871 INFO [stderr]     |                             ^^^^^^^^^  ^^^^^^^^
Dec 14 05:48:45.871 INFO [stderr]     |
Dec 14 05:48:45.871 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 14 05:48:45.871 INFO [stderr] 
Dec 14 05:48:46.119 INFO [stderr] warning: unused variable: `keys`
Dec 14 05:48:46.119 INFO [stderr]    --> src/loan_map.rs:617:13
Dec 14 05:48:46.119 INFO [stderr]     |
Dec 14 05:48:46.119 INFO [stderr] 617 |         let keys = gen_rand_strings(size * 2, size);
Dec 14 05:48:46.119 INFO [stderr]     |             ^^^^ help: consider using `_keys` instead
Dec 14 05:48:46.119 INFO [stderr]     |
Dec 14 05:48:46.119 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 05:48:46.119 INFO [stderr] 
Dec 14 05:48:46.119 INFO [stderr] warning: unused variable: `values`
Dec 14 05:48:46.119 INFO [stderr]    --> src/loan_map.rs:618:13
Dec 14 05:48:46.119 INFO [stderr]     |
Dec 14 05:48:46.119 INFO [stderr] 618 |         let values = gen_rand_strings(size * 2, size);
Dec 14 05:48:46.119 INFO [stderr]     |             ^^^^^^ help: consider using `_values` instead
Dec 14 05:48:46.119 INFO [stderr] 
Dec 14 05:48:46.119 INFO [stderr] warning: unused variable: `value`
Dec 14 05:48:46.119 INFO [stderr]    --> src/loan_map.rs:641:19
Dec 14 05:48:46.119 INFO [stderr]     |
Dec 14 05:48:46.119 INFO [stderr] 641 |         for (key, value) in kv1 {
Dec 14 05:48:46.119 INFO [stderr]     |                   ^^^^^ help: consider using `_value` instead
Dec 14 05:48:46.119 INFO [stderr] 
Dec 14 05:48:46.228 INFO [stderr] warning: field is never used: `hasher`
Dec 14 05:48:46.228 INFO [stderr]   --> src/map.rs:12:5
Dec 14 05:48:46.228 INFO [stderr]    |
Dec 14 05:48:46.228 INFO [stderr] 12 |     hasher: DefaultHasher,
Dec 14 05:48:46.228 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.228 INFO [stderr]    |
Dec 14 05:48:46.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:46.231 INFO [stderr]   --> src/loan_map.rs:59:5
Dec 14 05:48:46.231 INFO [stderr]    |
Dec 14 05:48:46.231 INFO [stderr] 59 |     fn remove(&self, key: K) -> Option<V> {
Dec 14 05:48:46.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `is_free`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:120:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 120 |     fn is_free(&self) -> bool {
Dec 14 05:48:46.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `key`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:135:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 135 |     fn key(&self) -> Option<&K> {
Dec 14 05:48:46.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `lookup_or_free`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:212:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 212 |     fn lookup_or_free(&self, key: &K) -> RwLockWriteGuard<Bucket<K, V>> {
Dec 14 05:48:46.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `remove`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:222:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 222 |     fn remove(&self, key: K) -> Option<V> {
Dec 14 05:48:46.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `lookup_mut`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:233:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 233 |     fn lookup_mut(&self, key: &K) -> RwLockWriteGuard<Bucket<K, V>> {
Dec 14 05:48:46.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:46.231 INFO [stderr] warning: method is never used: `upsert`
Dec 14 05:48:46.231 INFO [stderr]    --> src/loan_map.rs:319:5
Dec 14 05:48:46.231 INFO [stderr]     |
Dec 14 05:48:46.231 INFO [stderr] 319 | /     pub fn upsert<F>(&self, key: K, f: F) -> Option<V>
Dec 14 05:48:46.231 INFO [stderr] 320 | |     where
Dec 14 05:48:46.231 INFO [stderr] 321 | |         F: FnOnce(&V) -> V,
Dec 14 05:48:46.231 INFO [stderr] 322 | |     {
Dec 14 05:48:46.231 INFO [stderr] ...   |
Dec 14 05:48:46.231 INFO [stderr] 330 | |         mem::replace(&mut *bucket, Bucket::Contains(key, new_val)).value()
Dec 14 05:48:46.231 INFO [stderr] 331 | |     }
Dec 14 05:48:46.231 INFO [stderr]     | |_____^
Dec 14 05:48:46.231 INFO [stderr] 
Dec 14 05:48:47.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 14 05:48:47.587 INFO [stderr] su: No module specific data is present
Dec 14 05:48:47.869 INFO running `"docker" "inspect" "9d79dd38788eaf7c991a4c1e4a4e9bd9b748c10fe19af360403cb168957d8b49"`
Dec 14 05:48:48.003 INFO running `"docker" "rm" "-f" "9d79dd38788eaf7c991a4c1e4a4e9bd9b748c10fe19af360403cb168957d8b49"`
Dec 14 05:48:48.078 INFO [stdout] 9d79dd38788eaf7c991a4c1e4a4e9bd9b748c10fe19af360403cb168957d8b49
Dec 14 05:48:48.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 05:48:48.266 INFO [stdout] 1bd1ed372432793b2d01536b603f42c1fcb0017f64889b4baa04b699e0350422
Dec 14 05:48:48.268 INFO running `"docker" "start" "-a" "1bd1ed372432793b2d01536b603f42c1fcb0017f64889b4baa04b699e0350422"`
Dec 14 05:48:48.835 INFO [stderr] usermod: no changes
Dec 14 05:48:48.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 05:48:48.936 INFO [stderr]      Running /target/debug/deps/memcached-40712ea282f708c7
Dec 14 05:48:48.937 INFO [stdout] 
Dec 14 05:48:48.937 INFO [stdout] running 17 tests
Dec 14 05:48:48.955 INFO [stdout] test loan_map::tests::double_insert_updates_value ... ok
Dec 14 05:48:49.013 INFO [stdout] test loan_map::tests::insert_then_remove ... ok
Dec 14 05:48:49.013 INFO [stdout] test loan_map::tests::delete_value ... ok
Dec 14 05:48:49.013 INFO [stdout] test loan_map::tests::insert_then_get ... ok
Dec 14 05:48:49.013 INFO [stdout] test loan_map::tests::get_inexistent_value ... ok
Dec 14 05:48:49.013 INFO [stdout] test loan_map::tests::version_table_values_dont_interfere ... ok
Dec 14 05:48:49.037 INFO [stdout] test loan_map::tests::version_table_update_single_key ... ok
Dec 14 05:48:49.047 INFO [stdout] test tests::existing_key_returns_some_value ... ok
Dec 14 05:48:49.051 INFO [stdout] test tests::non_existent_key_is_none ... ok
Dec 14 05:48:49.103 INFO [stdout] test tests::remove_test ... ok
Dec 14 05:48:49.103 INFO [stdout] test loan_map::tests::version_table_overflow_overwrites_old_values ... ok
Dec 14 05:48:49.103 INFO [stdout] test loan_map::tests::version_table_multi_version_multi_key ... ok
Dec 14 05:48:49.191 INFO [stdout] test tests::bench_access_32_32 ... ok
Dec 14 05:48:49.452 INFO [stdout] test loan_map::tests::bench_access_u32_key_u32_value ... ok
Dec 14 05:48:49.862 INFO [stdout] test loan_map::tests::concurrent_puts ... FAILED
Dec 14 05:48:50.303 INFO [stdout] test loan_map::tests::bench_huge_values ... ok
Dec 14 05:48:56.591 INFO [stdout] test loan_map::tests::bench_access_string_key_string_value ... ok
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.591 INFO [stdout] failures:
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.591 INFO [stdout] ---- loan_map::tests::concurrent_puts stdout ----
Dec 14 05:48:56.591 INFO [stdout] thread 'loan_map::tests::concurrent_puts' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5
Dec 14 05:48:56.591 INFO [stdout] stack backtrace:
Dec 14 05:48:56.591 INFO [stdout]    0:     0x555eba054313 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 05:48:56.591 INFO [stdout]    1:     0x555eba04ea38 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 05:48:56.591 INFO [stdout]    2:     0x555eba053232 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 14 05:48:56.591 INFO [stdout]    3:     0x555eba052f27 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 14 05:48:56.591 INFO [stdout]    4:     0x555eba053940 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/panicking.rs:487
Dec 14 05:48:56.591 INFO [stdout]    5:     0x555eba0534c1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/panicking.rs:394
Dec 14 05:48:56.591 INFO [stdout]    6:     0x555eba0533a5 - rust_begin_unwind
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/panicking.rs:321
Dec 14 05:48:56.591 INFO [stdout]    7:     0x555eba06382c - core::panicking::panic_fmt::h44df04385fc0c5a6
Dec 14 05:48:56.591 INFO [stdout]                                at src/libcore/panicking.rs:95
Dec 14 05:48:56.591 INFO [stdout]    8:     0x555eb9fc3e5b - core::result::unwrap_failed::h77ef974e19b3f59c
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26
Dec 14 05:48:56.591 INFO [stdout]    9:     0x555eb9fc1256 - <core::result::Result<T, E>>::unwrap::h2a4e981eb4125199
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808
Dec 14 05:48:56.591 INFO [stdout]   10:     0x555eb9fb32fa - memcached::loan_map::tests::concurrent_puts::hfe51b9d7d94b8e79
Dec 14 05:48:56.591 INFO [stdout]                                at src/loan_map.rs:455
Dec 14 05:48:56.591 INFO [stdout]   11:     0x555eb9fb31d9 - memcached::loan_map::tests::concurrent_puts::{{closure}}::h266e02c6824c077d
Dec 14 05:48:56.591 INFO [stdout]                                at src/loan_map.rs:441
Dec 14 05:48:56.591 INFO [stdout]   12:     0x555eb9fcc8fd - core::ops::function::FnOnce::call_once::ha1ccfa1f14c03b50
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 14 05:48:56.591 INFO [stdout]   13:     0x555eb9fe77be - <F as alloc::boxed::FnBox<A>>::call_box::hac337ba1af72dc2b
Dec 14 05:48:56.591 INFO [stdout]                                at src/libtest/lib.rs:1483
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 14 05:48:56.591 INFO [stdout]   14:     0x555eba062049 - __rust_maybe_catch_panic
Dec 14 05:48:56.591 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 05:48:56.591 INFO [stdout]   15:     0x555eba005167 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 14 05:48:56.591 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 14 05:48:56.591 INFO [stdout]   16:     0x555eb9fdfed4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 14 05:48:56.591 INFO [stdout]   17:     0x555eb9fe04c4 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 14 05:48:56.591 INFO [stdout]   18:     0x555eba062049 - __rust_maybe_catch_panic
Dec 14 05:48:56.591 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 05:48:56.591 INFO [stdout]   19:     0x555eb9fe769c - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 14 05:48:56.591 INFO [stdout]   20:     0x555eba055f6d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 14 05:48:56.591 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 14 05:48:56.591 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 14 05:48:56.591 INFO [stdout]   21:     0x7f252321b6b9 - start_thread
Dec 14 05:48:56.591 INFO [stdout]   22:     0x7f2522d3b41c - clone
Dec 14 05:48:56.591 INFO [stdout]   23:                0x0 - <unknown>
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.591 INFO [stdout] failures:
Dec 14 05:48:56.591 INFO [stdout]     loan_map::tests::concurrent_puts
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.591 INFO [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:48:56.591 INFO [stdout] 
Dec 14 05:48:56.597 INFO [stderr] error: test failed, to rerun pass '--bin memcached'
Dec 14 05:48:56.597 INFO [stderr] su: No module specific data is present
Dec 14 05:48:57.001 INFO running `"docker" "inspect" "1bd1ed372432793b2d01536b603f42c1fcb0017f64889b4baa04b699e0350422"`
Dec 14 05:48:57.176 INFO running `"docker" "rm" "-f" "1bd1ed372432793b2d01536b603f42c1fcb0017f64889b4baa04b699e0350422"`
Dec 14 05:48:57.391 INFO [stdout] 1bd1ed372432793b2d01536b603f42c1fcb0017f64889b4baa04b699e0350422