Nov 01 12:27:35.001 INFO checking ELCHILEN0/memcached against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:27:35.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 12:27:35.232 INFO blam! a7c417949df8b269deefaa1cb473cb1b8129f9ac82391b3f9937f6447a193c44
Nov 01 12:27:35.237 INFO running `"docker" "start" "-a" "a7c417949df8b269deefaa1cb473cb1b8129f9ac82391b3f9937f6447a193c44"`
Nov 01 12:27:35.892 INFO kablam! usermod: no changes
Nov 01 12:27:35.924 INFO kablam!     Checking memcached v0.1.0 (/source)
Nov 01 12:27:36.492 INFO kablam! warning: unused import: `packet::MemPacket`
Nov 01 12:27:36.492 INFO kablam!  --> src/main.rs:7:5
Nov 01 12:27:36.493 INFO kablam!   |
Nov 01 12:27:36.493 INFO kablam! 7 | use packet::MemPacket;
Nov 01 12:27:36.493 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.493 INFO kablam!   |
Nov 01 12:27:36.493 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:27:36.493 INFO kablam! 
Nov 01 12:27:36.493 INFO kablam! warning: unused imports: `Clock`, `LRU`
Nov 01 12:27:36.493 INFO kablam!   --> src/main.rs:12:57
Nov 01 12:27:36.493 INFO kablam!    |
Nov 01 12:27:36.493 INFO kablam! 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Nov 01 12:27:36.493 INFO kablam!    |                                                         ^^^  ^^^^^
Nov 01 12:27:36.493 INFO kablam! 
Nov 01 12:27:36.620 INFO kablam! warning: unused import: `packet::MemPacket`
Nov 01 12:27:36.620 INFO kablam!  --> src/main.rs:7:5
Nov 01 12:27:36.620 INFO kablam!   |
Nov 01 12:27:36.620 INFO kablam! 7 | use packet::MemPacket;
Nov 01 12:27:36.620 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.620 INFO kablam!   |
Nov 01 12:27:36.620 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:27:36.620 INFO kablam! 
Nov 01 12:27:36.620 INFO kablam! warning: unused imports: `Clock`, `LRU`
Nov 01 12:27:36.620 INFO kablam!   --> src/main.rs:12:57
Nov 01 12:27:36.620 INFO kablam!    |
Nov 01 12:27:36.620 INFO kablam! 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU};
Nov 01 12:27:36.620 INFO kablam!    |                                                         ^^^  ^^^^^
Nov 01 12:27:36.620 INFO kablam! 
Nov 01 12:27:36.720 INFO kablam! warning: unused variable: `val`
Nov 01 12:27:36.720 INFO kablam!   --> src/commands/set.rs:13:12
Nov 01 12:27:36.720 INFO kablam!    |
Nov 01 12:27:36.720 INFO kablam! 13 |         Ok(val) => {
Nov 01 12:27:36.720 INFO kablam!    |            ^^^ help: consider using `_val` instead
Nov 01 12:27:36.720 INFO kablam!    |
Nov 01 12:27:36.720 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:27:36.720 INFO kablam! 
Nov 01 12:27:36.720 INFO kablam! warning: unused variable: `index`
Nov 01 12:27:36.720 INFO kablam!   --> src/cache/storage_structure.rs:95:29
Nov 01 12:27:36.720 INFO kablam!    |
Nov 01 12:27:36.720 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 01 12:27:36.720 INFO kablam!    |                             ^^^^^ help: consider using `_index` instead
Nov 01 12:27:36.720 INFO kablam! 
Nov 01 12:27:36.720 INFO kablam! warning: unused variable: `entry`
Nov 01 12:27:36.720 INFO kablam!   --> src/cache/storage_structure.rs:95:43
Nov 01 12:27:36.720 INFO kablam!    |
Nov 01 12:27:36.720 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 01 12:27:36.720 INFO kablam!    |                                           ^^^^^ help: consider using `_entry` instead
Nov 01 12:27:36.721 INFO kablam! 
Nov 01 12:27:36.772 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:27:36.772 INFO kablam!   --> src/command.rs:39:9
Nov 01 12:27:36.772 INFO kablam!    |
Nov 01 12:27:36.772 INFO kablam! 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Nov 01 12:27:36.772 INFO kablam!    |         ----^^^^^^^^^^^
Nov 01 12:27:36.772 INFO kablam!    |         |
Nov 01 12:27:36.772 INFO kablam!    |         help: remove this `mut`
Nov 01 12:27:36.772 INFO kablam!    |
Nov 01 12:27:36.772 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:27:36.772 INFO kablam! 
Nov 01 12:27:36.780 INFO kablam! warning: method is never used: `from_bytes`
Nov 01 12:27:36.780 INFO kablam!   --> src/packet.rs:12:5
Nov 01 12:27:36.780 INFO kablam!    |
Nov 01 12:27:36.780 INFO kablam! 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Nov 01 12:27:36.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.780 INFO kablam!    |
Nov 01 12:27:36.780 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:27:36.780 INFO kablam! 
Nov 01 12:27:36.780 INFO kablam! warning: method is never used: `has_key`
Nov 01 12:27:36.780 INFO kablam!   --> src/packet.rs:87:5
Nov 01 12:27:36.780 INFO kablam!    |
Nov 01 12:27:36.780 INFO kablam! 87 |     pub fn has_key(&self) -> bool {
Nov 01 12:27:36.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.780 INFO kablam! 
Nov 01 12:27:36.780 INFO kablam! warning: method is never used: `inc_cas`
Nov 01 12:27:36.780 INFO kablam!   --> src/cache/value.rs:16:5
Nov 01 12:27:36.780 INFO kablam!    |
Nov 01 12:27:36.780 INFO kablam! 16 |     pub fn inc_cas(&mut self) {
Nov 01 12:27:36.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.780 INFO kablam! 
Nov 01 12:27:36.780 INFO kablam! warning: variant is never constructed: `KeyNotFound`
Nov 01 12:27:36.780 INFO kablam!  --> src/cache/error.rs:3:5
Nov 01 12:27:36.780 INFO kablam!   |
Nov 01 12:27:36.780 INFO kablam! 3 |     KeyNotFound,
Nov 01 12:27:36.780 INFO kablam!   |     ^^^^^^^^^^^
Nov 01 12:27:36.781 INFO kablam! 
Nov 01 12:27:36.804 INFO kablam! warning: unused variable: `val`
Nov 01 12:27:36.804 INFO kablam!   --> src/commands/set.rs:13:12
Nov 01 12:27:36.804 INFO kablam!    |
Nov 01 12:27:36.804 INFO kablam! 13 |         Ok(val) => {
Nov 01 12:27:36.804 INFO kablam!    |            ^^^ help: consider using `_val` instead
Nov 01 12:27:36.804 INFO kablam!    |
Nov 01 12:27:36.804 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:27:36.804 INFO kablam! 
Nov 01 12:27:36.807 INFO kablam! warning: unused variable: `index`
Nov 01 12:27:36.807 INFO kablam!   --> src/cache/storage_structure.rs:95:29
Nov 01 12:27:36.807 INFO kablam!    |
Nov 01 12:27:36.807 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 01 12:27:36.807 INFO kablam!    |                             ^^^^^ help: consider using `_index` instead
Nov 01 12:27:36.807 INFO kablam! 
Nov 01 12:27:36.807 INFO kablam! warning: unused variable: `entry`
Nov 01 12:27:36.807 INFO kablam!   --> src/cache/storage_structure.rs:95:43
Nov 01 12:27:36.807 INFO kablam!    |
Nov 01 12:27:36.807 INFO kablam! 95 |     fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option<DataEntry>) {
Nov 01 12:27:36.807 INFO kablam!    |                                           ^^^^^ help: consider using `_entry` instead
Nov 01 12:27:36.807 INFO kablam! 
Nov 01 12:27:36.861 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:27:36.861 INFO kablam!   --> src/command.rs:39:9
Nov 01 12:27:36.861 INFO kablam!    |
Nov 01 12:27:36.861 INFO kablam! 39 |     let mut extra_bytes: Vec<u8> = Vec::new();
Nov 01 12:27:36.861 INFO kablam!    |         ----^^^^^^^^^^^
Nov 01 12:27:36.861 INFO kablam!    |         |
Nov 01 12:27:36.861 INFO kablam!    |         help: remove this `mut`
Nov 01 12:27:36.861 INFO kablam!    |
Nov 01 12:27:36.864 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:27:36.864 INFO kablam! 
Nov 01 12:27:36.865 INFO kablam! warning: method is never used: `from_bytes`
Nov 01 12:27:36.865 INFO kablam!   --> src/packet.rs:12:5
Nov 01 12:27:36.865 INFO kablam!    |
Nov 01 12:27:36.865 INFO kablam! 12 |     pub fn from_bytes(bytes: &[u8]) -> MemPacket {
Nov 01 12:27:36.865 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.865 INFO kablam!    |
Nov 01 12:27:36.865 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:27:36.865 INFO kablam! 
Nov 01 12:27:36.865 INFO kablam! warning: method is never used: `has_key`
Nov 01 12:27:36.865 INFO kablam!   --> src/packet.rs:87:5
Nov 01 12:27:36.865 INFO kablam!    |
Nov 01 12:27:36.865 INFO kablam! 87 |     pub fn has_key(&self) -> bool {
Nov 01 12:27:36.865 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.865 INFO kablam! 
Nov 01 12:27:36.869 INFO kablam! warning: method is never used: `inc_cas`
Nov 01 12:27:36.869 INFO kablam!   --> src/cache/value.rs:16:5
Nov 01 12:27:36.869 INFO kablam!    |
Nov 01 12:27:36.869 INFO kablam! 16 |     pub fn inc_cas(&mut self) {
Nov 01 12:27:36.869 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:27:36.869 INFO kablam! 
Nov 01 12:27:36.870 INFO kablam! warning: variant is never constructed: `KeyNotFound`
Nov 01 12:27:36.870 INFO kablam!  --> src/cache/error.rs:3:5
Nov 01 12:27:36.870 INFO kablam!   |
Nov 01 12:27:36.870 INFO kablam! 3 |     KeyNotFound,
Nov 01 12:27:36.870 INFO kablam!   |     ^^^^^^^^^^^
Nov 01 12:27:36.870 INFO kablam! 
Nov 01 12:27:36.897 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 01 12:27:36.909 INFO kablam! su: No module specific data is present
Nov 01 12:27:37.262 INFO running `"docker" "rm" "-f" "a7c417949df8b269deefaa1cb473cb1b8129f9ac82391b3f9937f6447a193c44"`
Nov 01 12:27:37.492 INFO blam! a7c417949df8b269deefaa1cb473cb1b8129f9ac82391b3f9937f6447a193c44