Nov 28 13:51:32.187 INFO checking ELCHILEN0/memcached against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:51:32.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 13:51:32.608 INFO [stdout] db6baae0e29307fca9f1b929cc6f13ab2b03c8362fe3ca32345dbcda32216b26
Nov 28 13:51:32.610 INFO running `"docker" "start" "-a" "db6baae0e29307fca9f1b929cc6f13ab2b03c8362fe3ca32345dbcda32216b26"`
Nov 28 13:51:34.984 INFO [stderr] usermod: no changes
Nov 28 13:51:35.069 INFO [stderr]     Checking memcached v0.1.0 (/source)
Nov 28 13:51:35.916 INFO [stderr] warning: unused import: `packet::MemPacket`
Nov 28 13:51:35.917 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:51:35.918 INFO [stderr]   |
Nov 28 13:51:35.918 INFO [stderr] 7 | use packet::MemPacket;
Nov 28 13:51:35.919 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 13:51:35.920 INFO [stderr]   |
Nov 28 13:51:35.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:51:35.921 INFO [stderr] 
Nov 28 13:51:35.921 INFO [stderr] warning: unused imports: `Clock`, `LRU`
Nov 28 13:51:35.922 INFO [stderr]   --> src/main.rs:12:57
Nov 28 13:51:35.922 INFO [stderr]    |
Nov 28 13:51:35.923 INFO [stderr] 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Nov 28 13:51:35.923 INFO [stderr]    |                                                         ^^^  ^^^^^
Nov 28 13:51:35.924 INFO [stderr] 
Nov 28 13:51:36.005 INFO [stderr] warning: unused import: `packet::MemPacket`
Nov 28 13:51:36.005 INFO [stderr]  --> src/main.rs:7:5
Nov 28 13:51:36.006 INFO [stderr]   |
Nov 28 13:51:36.006 INFO [stderr] 7 | use packet::MemPacket;
Nov 28 13:51:36.006 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.006 INFO [stderr]   |
Nov 28 13:51:36.006 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:51:36.006 INFO [stderr] 
Nov 28 13:51:36.006 INFO [stderr] warning: unused imports: `Clock`, `LRU`
Nov 28 13:51:36.006 INFO [stderr]   --> src/main.rs:12:57
Nov 28 13:51:36.006 INFO [stderr]    |
Nov 28 13:51:36.006 INFO [stderr] 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Nov 28 13:51:36.006 INFO [stderr]    |                                                         ^^^  ^^^^^
Nov 28 13:51:36.006 INFO [stderr] 
Nov 28 13:51:36.224 INFO [stderr] warning: unused variable: `val`
Nov 28 13:51:36.224 INFO [stderr]   --> src/commands/set.rs:13:12
Nov 28 13:51:36.224 INFO [stderr]    |
Nov 28 13:51:36.224 INFO [stderr] 13 |         Ok(val) => {
Nov 28 13:51:36.224 INFO [stderr]    |            ^^^ help: consider using `_val` instead
Nov 28 13:51:36.224 INFO [stderr]    |
Nov 28 13:51:36.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:51:36.224 INFO [stderr] 
Nov 28 13:51:36.229 INFO [stderr] warning: unused variable: `index`
Nov 28 13:51:36.229 INFO [stderr]   --> src/cache/storage_structure.rs:95:29
Nov 28 13:51:36.230 INFO [stderr]    |
Nov 28 13:51:36.230 INFO [stderr] 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 28 13:51:36.231 INFO [stderr]    |                             ^^^^^ help: consider using `_index` instead
Nov 28 13:51:36.231 INFO [stderr] 
Nov 28 13:51:36.232 INFO [stderr] warning: unused variable: `entry`
Nov 28 13:51:36.232 INFO [stderr]   --> src/cache/storage_structure.rs:95:43
Nov 28 13:51:36.233 INFO [stderr]    |
Nov 28 13:51:36.233 INFO [stderr] 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 28 13:51:36.234 INFO [stderr]    |                                           ^^^^^ help: consider using `_entry` instead
Nov 28 13:51:36.234 INFO [stderr] 
Nov 28 13:51:36.297 INFO [stderr] warning: unused variable: `val`
Nov 28 13:51:36.297 INFO [stderr]   --> src/commands/set.rs:13:12
Nov 28 13:51:36.297 INFO [stderr]    |
Nov 28 13:51:36.298 INFO [stderr] 13 |         Ok(val) => {
Nov 28 13:51:36.298 INFO [stderr]    |            ^^^ help: consider using `_val` instead
Nov 28 13:51:36.298 INFO [stderr]    |
Nov 28 13:51:36.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:51:36.298 INFO [stderr] 
Nov 28 13:51:36.298 INFO [stderr] warning: unused variable: `index`
Nov 28 13:51:36.298 INFO [stderr]   --> src/cache/storage_structure.rs:95:29
Nov 28 13:51:36.298 INFO [stderr]    |
Nov 28 13:51:36.298 INFO [stderr] 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 28 13:51:36.298 INFO [stderr]    |                             ^^^^^ help: consider using `_index` instead
Nov 28 13:51:36.298 INFO [stderr] 
Nov 28 13:51:36.298 INFO [stderr] warning: unused variable: `entry`
Nov 28 13:51:36.298 INFO [stderr]   --> src/cache/storage_structure.rs:95:43
Nov 28 13:51:36.298 INFO [stderr]    |
Nov 28 13:51:36.298 INFO [stderr] 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 28 13:51:36.298 INFO [stderr]    |                                           ^^^^^ help: consider using `_entry` instead
Nov 28 13:51:36.298 INFO [stderr] 
Nov 28 13:51:36.343 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:51:36.344 INFO [stderr]   --> src/command.rs:39:9
Nov 28 13:51:36.344 INFO [stderr]    |
Nov 28 13:51:36.344 INFO [stderr] 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Nov 28 13:51:36.344 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 13:51:36.344 INFO [stderr]    |         |
Nov 28 13:51:36.344 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:51:36.344 INFO [stderr]    |
Nov 28 13:51:36.344 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:51:36.344 INFO [stderr] 
Nov 28 13:51:36.351 INFO [stderr] warning: method is never used: `from_bytes`
Nov 28 13:51:36.351 INFO [stderr]   --> src/packet.rs:12:5
Nov 28 13:51:36.352 INFO [stderr]    |
Nov 28 13:51:36.352 INFO [stderr] 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Nov 28 13:51:36.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.352 INFO [stderr]    |
Nov 28 13:51:36.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:51:36.352 INFO [stderr] 
Nov 28 13:51:36.353 INFO [stderr] warning: method is never used: `has_key`
Nov 28 13:51:36.353 INFO [stderr]   --> src/packet.rs:87:5
Nov 28 13:51:36.353 INFO [stderr]    |
Nov 28 13:51:36.353 INFO [stderr] 87 |     pub fn has_key(&self) -> bool {
Nov 28 13:51:36.353 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.353 INFO [stderr] 
Nov 28 13:51:36.354 INFO [stderr] warning: method is never used: `inc_cas`
Nov 28 13:51:36.354 INFO [stderr]   --> src/cache/value.rs:16:5
Nov 28 13:51:36.354 INFO [stderr]    |
Nov 28 13:51:36.354 INFO [stderr] 16 |     pub fn inc_cas(&mut self) {
Nov 28 13:51:36.354 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.354 INFO [stderr] 
Nov 28 13:51:36.355 INFO [stderr] warning: variant is never constructed: `KeyNotFound`
Nov 28 13:51:36.355 INFO [stderr]  --> src/cache/error.rs:3:5
Nov 28 13:51:36.355 INFO [stderr]   |
Nov 28 13:51:36.355 INFO [stderr] 3 |     KeyNotFound,
Nov 28 13:51:36.356 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 13:51:36.356 INFO [stderr] 
Nov 28 13:51:36.420 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:51:36.420 INFO [stderr]   --> src/command.rs:39:9
Nov 28 13:51:36.420 INFO [stderr]    |
Nov 28 13:51:36.420 INFO [stderr] 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Nov 28 13:51:36.420 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 13:51:36.420 INFO [stderr]    |         |
Nov 28 13:51:36.420 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:51:36.420 INFO [stderr]    |
Nov 28 13:51:36.422 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:51:36.422 INFO [stderr] 
Nov 28 13:51:36.435 INFO [stderr] warning: method is never used: `from_bytes`
Nov 28 13:51:36.435 INFO [stderr]   --> src/packet.rs:12:5
Nov 28 13:51:36.435 INFO [stderr]    |
Nov 28 13:51:36.435 INFO [stderr] 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Nov 28 13:51:36.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.436 INFO [stderr]    |
Nov 28 13:51:36.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:51:36.437 INFO [stderr] 
Nov 28 13:51:36.437 INFO [stderr] warning: method is never used: `has_key`
Nov 28 13:51:36.437 INFO [stderr]   --> src/packet.rs:87:5
Nov 28 13:51:36.437 INFO [stderr]    |
Nov 28 13:51:36.438 INFO [stderr] 87 |     pub fn has_key(&self) -> bool {
Nov 28 13:51:36.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.438 INFO [stderr] 
Nov 28 13:51:36.438 INFO [stderr] warning: method is never used: `inc_cas`
Nov 28 13:51:36.438 INFO [stderr]   --> src/cache/value.rs:16:5
Nov 28 13:51:36.438 INFO [stderr]    |
Nov 28 13:51:36.438 INFO [stderr] 16 |     pub fn inc_cas(&mut self) {
Nov 28 13:51:36.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:51:36.438 INFO [stderr] 
Nov 28 13:51:36.439 INFO [stderr] warning: variant is never constructed: `KeyNotFound`
Nov 28 13:51:36.439 INFO [stderr]  --> src/cache/error.rs:3:5
Nov 28 13:51:36.440 INFO [stderr]   |
Nov 28 13:51:36.440 INFO [stderr] 3 |     KeyNotFound,
Nov 28 13:51:36.440 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 13:51:36.440 INFO [stderr] 
Nov 28 13:51:36.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 28 13:51:36.504 INFO [stderr] su: No module specific data is present
Nov 28 13:51:37.755 INFO running `"docker" "inspect" "db6baae0e29307fca9f1b929cc6f13ab2b03c8362fe3ca32345dbcda32216b26"`
Nov 28 13:51:38.123 INFO running `"docker" "rm" "-f" "db6baae0e29307fca9f1b929cc6f13ab2b03c8362fe3ca32345dbcda32216b26"`
Nov 28 13:51:38.497 INFO [stdout] db6baae0e29307fca9f1b929cc6f13ab2b03c8362fe3ca32345dbcda32216b26