Oct 13 04:57:42.755 INFO checking ELCHILEN0/memcached against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:57:42.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 04:57:43.189 INFO blam! d163f889cfc786a6c5fe7aa014172f8ab57c22fa0e8e7e30ef133beca46cd9a6
Oct 13 04:57:43.191 INFO running `"docker" "start" "-a" "d163f889cfc786a6c5fe7aa014172f8ab57c22fa0e8e7e30ef133beca46cd9a6"`
Oct 13 04:57:45.764 INFO kablam! usermod: no changes
Oct 13 04:57:45.848 INFO kablam!     Checking memcached v0.1.0 (/source)
Oct 13 04:57:46.840 INFO kablam! warning: unused import: `packet::MemPacket`
Oct 13 04:57:46.841 INFO kablam!  --> src/main.rs:7:5
Oct 13 04:57:46.842 INFO kablam!   |
Oct 13 04:57:46.843 INFO kablam! 7 | use packet::MemPacket;
Oct 13 04:57:46.843 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 04:57:46.844 INFO kablam!   |
Oct 13 04:57:46.845 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:57:46.845 INFO kablam! 
Oct 13 04:57:46.846 INFO kablam! warning: unused imports: `Clock`, `LRU`
Oct 13 04:57:46.846 INFO kablam!   --> src/main.rs:12:57
Oct 13 04:57:46.847 INFO kablam!    |
Oct 13 04:57:46.848 INFO kablam! 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Oct 13 04:57:46.848 INFO kablam!    |                                                         ^^^  ^^^^^
Oct 13 04:57:46.849 INFO kablam! 
Oct 13 04:57:46.999 INFO kablam! warning: unused import: `packet::MemPacket`
Oct 13 04:57:47.000 INFO kablam!  --> src/main.rs:7:5
Oct 13 04:57:47.001 INFO kablam!   |
Oct 13 04:57:47.002 INFO kablam! 7 | use packet::MemPacket;
Oct 13 04:57:47.002 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.003 INFO kablam!   |
Oct 13 04:57:47.004 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:57:47.004 INFO kablam! 
Oct 13 04:57:47.005 INFO kablam! warning: unused imports: `Clock`, `LRU`
Oct 13 04:57:47.005 INFO kablam!   --> src/main.rs:12:57
Oct 13 04:57:47.005 INFO kablam!    |
Oct 13 04:57:47.005 INFO kablam! 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Oct 13 04:57:47.005 INFO kablam!    |                                                         ^^^  ^^^^^
Oct 13 04:57:47.005 INFO kablam! 
Oct 13 04:57:47.280 INFO kablam! warning: unused variable: `val`
Oct 13 04:57:47.280 INFO kablam!   --> src/commands/set.rs:13:12
Oct 13 04:57:47.280 INFO kablam!    |
Oct 13 04:57:47.280 INFO kablam! 13 |         Ok(val) => {
Oct 13 04:57:47.280 INFO kablam!    |            ^^^ help: consider using `_val` instead
Oct 13 04:57:47.280 INFO kablam!    |
Oct 13 04:57:47.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:57:47.280 INFO kablam! 
Oct 13 04:57:47.280 INFO kablam! warning: unused variable: `index`
Oct 13 04:57:47.280 INFO kablam!   --> src/cache/storage_structure.rs:95:29
Oct 13 04:57:47.280 INFO kablam!    |
Oct 13 04:57:47.280 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Oct 13 04:57:47.281 INFO kablam!    |                             ^^^^^ help: consider using `_index` instead
Oct 13 04:57:47.281 INFO kablam! 
Oct 13 04:57:47.281 INFO kablam! warning: unused variable: `entry`
Oct 13 04:57:47.281 INFO kablam!   --> src/cache/storage_structure.rs:95:43
Oct 13 04:57:47.281 INFO kablam!    |
Oct 13 04:57:47.281 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Oct 13 04:57:47.281 INFO kablam!    |                                           ^^^^^ help: consider using `_entry` instead
Oct 13 04:57:47.281 INFO kablam! 
Oct 13 04:57:47.295 INFO kablam! warning: unused variable: `val`
Oct 13 04:57:47.295 INFO kablam!   --> src/commands/set.rs:13:12
Oct 13 04:57:47.295 INFO kablam!    |
Oct 13 04:57:47.295 INFO kablam! 13 |         Ok(val) => {
Oct 13 04:57:47.295 INFO kablam!    |            ^^^ help: consider using `_val` instead
Oct 13 04:57:47.308 INFO kablam!    |
Oct 13 04:57:47.309 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:57:47.309 INFO kablam! 
Oct 13 04:57:47.309 INFO kablam! warning: unused variable: `index`
Oct 13 04:57:47.310 INFO kablam!   --> src/cache/storage_structure.rs:95:29
Oct 13 04:57:47.310 INFO kablam!    |
Oct 13 04:57:47.310 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Oct 13 04:57:47.310 INFO kablam!    |                             ^^^^^ help: consider using `_index` instead
Oct 13 04:57:47.310 INFO kablam! 
Oct 13 04:57:47.311 INFO kablam! warning: unused variable: `entry`
Oct 13 04:57:47.311 INFO kablam!   --> src/cache/storage_structure.rs:95:43
Oct 13 04:57:47.311 INFO kablam!    |
Oct 13 04:57:47.311 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Oct 13 04:57:47.311 INFO kablam!    |                                           ^^^^^ help: consider using `_entry` instead
Oct 13 04:57:47.311 INFO kablam! 
Oct 13 04:57:47.376 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:57:47.377 INFO kablam!   --> src/command.rs:39:9
Oct 13 04:57:47.377 INFO kablam!    |
Oct 13 04:57:47.377 INFO kablam! 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Oct 13 04:57:47.377 INFO kablam!    |         ----^^^^^^^^^^^
Oct 13 04:57:47.377 INFO kablam!    |         |
Oct 13 04:57:47.377 INFO kablam!    |         help: remove this `mut`
Oct 13 04:57:47.377 INFO kablam!    |
Oct 13 04:57:47.378 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 04:57:47.378 INFO kablam! 
Oct 13 04:57:47.380 INFO kablam! warning: method is never used: `from_bytes`
Oct 13 04:57:47.380 INFO kablam!   --> src/packet.rs:12:5
Oct 13 04:57:47.380 INFO kablam!    |
Oct 13 04:57:47.380 INFO kablam! 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Oct 13 04:57:47.380 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.380 INFO kablam!    |
Oct 13 04:57:47.380 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:57:47.380 INFO kablam! 
Oct 13 04:57:47.381 INFO kablam! warning: method is never used: `has_key`
Oct 13 04:57:47.381 INFO kablam!   --> src/packet.rs:87:5
Oct 13 04:57:47.381 INFO kablam!    |
Oct 13 04:57:47.382 INFO kablam! 87 |     pub fn has_key(&self) -> bool {
Oct 13 04:57:47.382 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.382 INFO kablam! 
Oct 13 04:57:47.382 INFO kablam! warning: method is never used: `inc_cas`
Oct 13 04:57:47.382 INFO kablam!   --> src/cache/value.rs:16:5
Oct 13 04:57:47.382 INFO kablam!    |
Oct 13 04:57:47.382 INFO kablam! 16 |     pub fn inc_cas(&mut self) {
Oct 13 04:57:47.382 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.382 INFO kablam! 
Oct 13 04:57:47.382 INFO kablam! warning: variant is never constructed: `KeyNotFound`
Oct 13 04:57:47.382 INFO kablam!  --> src/cache/error.rs:3:5
Oct 13 04:57:47.383 INFO kablam!   |
Oct 13 04:57:47.384 INFO kablam! 3 |     KeyNotFound,
Oct 13 04:57:47.384 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 04:57:47.384 INFO kablam! 
Oct 13 04:57:47.392 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:57:47.392 INFO kablam!   --> src/command.rs:39:9
Oct 13 04:57:47.392 INFO kablam!    |
Oct 13 04:57:47.392 INFO kablam! 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Oct 13 04:57:47.392 INFO kablam!    |         ----^^^^^^^^^^^
Oct 13 04:57:47.392 INFO kablam!    |         |
Oct 13 04:57:47.392 INFO kablam!    |         help: remove this `mut`
Oct 13 04:57:47.393 INFO kablam!    |
Oct 13 04:57:47.393 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 04:57:47.393 INFO kablam! 
Oct 13 04:57:47.400 INFO kablam! warning: method is never used: `from_bytes`
Oct 13 04:57:47.400 INFO kablam!   --> src/packet.rs:12:5
Oct 13 04:57:47.400 INFO kablam!    |
Oct 13 04:57:47.400 INFO kablam! 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Oct 13 04:57:47.400 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.401 INFO kablam!    |
Oct 13 04:57:47.401 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:57:47.401 INFO kablam! 
Oct 13 04:57:47.402 INFO kablam! warning: method is never used: `has_key`
Oct 13 04:57:47.402 INFO kablam!   --> src/packet.rs:87:5
Oct 13 04:57:47.402 INFO kablam!    |
Oct 13 04:57:47.402 INFO kablam! 87 |     pub fn has_key(&self) -> bool {
Oct 13 04:57:47.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.403 INFO kablam! 
Oct 13 04:57:47.403 INFO kablam! warning: method is never used: `inc_cas`
Oct 13 04:57:47.403 INFO kablam!   --> src/cache/value.rs:16:5
Oct 13 04:57:47.403 INFO kablam!    |
Oct 13 04:57:47.404 INFO kablam! 16 |     pub fn inc_cas(&mut self) {
Oct 13 04:57:47.404 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:57:47.404 INFO kablam! 
Oct 13 04:57:47.404 INFO kablam! warning: variant is never constructed: `KeyNotFound`
Oct 13 04:57:47.405 INFO kablam!  --> src/cache/error.rs:3:5
Oct 13 04:57:47.405 INFO kablam!   |
Oct 13 04:57:47.405 INFO kablam! 3 |     KeyNotFound,
Oct 13 04:57:47.405 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 04:57:47.406 INFO kablam! 
Oct 13 04:57:47.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Oct 13 04:57:47.507 INFO kablam! su: No module specific data is present
Oct 13 04:57:49.073 INFO running `"docker" "rm" "-f" "d163f889cfc786a6c5fe7aa014172f8ab57c22fa0e8e7e30ef133beca46cd9a6"`
Oct 13 04:57:49.422 INFO blam! d163f889cfc786a6c5fe7aa014172f8ab57c22fa0e8e7e30ef133beca46cd9a6