[INFO] cloning repository https://github.com/ELCHILEN0/memcached [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ELCHILEN0/memcached" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FELCHILEN0%2Fmemcached"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FELCHILEN0%2Fmemcached'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f0291bdddd050b2cb46014e1364a435f48ed7c50 [INFO] testing ELCHILEN0/memcached against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FELCHILEN0%2Fmemcached" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ELCHILEN0/memcached on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ELCHILEN0/memcached [INFO] finished tweaking git repo https://github.com/ELCHILEN0/memcached [INFO] tweaked toml for git repo https://github.com/ELCHILEN0/memcached written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ELCHILEN0/memcached already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 09985dd07f808c28d53ce0123af676e0d7e5f80cb50860639567b71a8c262af2 [INFO] running `"docker" "start" "-a" "09985dd07f808c28d53ce0123af676e0d7e5f80cb50860639567b71a8c262af2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling memcached v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cache/cache.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(self.evict_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `packet::MemPacket` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use packet::MemPacket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Clock`, `LRU` [INFO] [stderr] --> src/main.rs:12:57 [INFO] [stderr] | [INFO] [stderr] 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/cache/storage_structure.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/cache/storage_structure.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/commands/set.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | Ok(val) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/command.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let mut extra_bytes: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/packet.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn from_bytes(bytes: &[u8]) -> MemPacket { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_key` [INFO] [stderr] --> src/packet.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn has_key(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_cas` [INFO] [stderr] --> src/cache/value.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn inc_cas(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KeyNotFound` [INFO] [stderr] --> src/cache/error.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | KeyNotFound, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "09985dd07f808c28d53ce0123af676e0d7e5f80cb50860639567b71a8c262af2"` [INFO] running `"docker" "rm" "-f" "09985dd07f808c28d53ce0123af676e0d7e5f80cb50860639567b71a8c262af2"` [INFO] [stdout] 09985dd07f808c28d53ce0123af676e0d7e5f80cb50860639567b71a8c262af2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f35aaa0830cff593c8321d20a7f72e1988dc33ebceb901cf5796d19982f769d [INFO] running `"docker" "start" "-a" "2f35aaa0830cff593c8321d20a7f72e1988dc33ebceb901cf5796d19982f769d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memcached v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cache/cache.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(self.evict_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `packet::MemPacket` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use packet::MemPacket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Clock`, `LRU` [INFO] [stderr] --> src/main.rs:12:57 [INFO] [stderr] | [INFO] [stderr] 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/cache/storage_structure.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/cache/storage_structure.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/commands/set.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | Ok(val) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/command.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let mut extra_bytes: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/packet.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn from_bytes(bytes: &[u8]) -> MemPacket { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_key` [INFO] [stderr] --> src/packet.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn has_key(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_cas` [INFO] [stderr] --> src/cache/value.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn inc_cas(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KeyNotFound` [INFO] [stderr] --> src/cache/error.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | KeyNotFound, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "2f35aaa0830cff593c8321d20a7f72e1988dc33ebceb901cf5796d19982f769d"` [INFO] running `"docker" "rm" "-f" "2f35aaa0830cff593c8321d20a7f72e1988dc33ebceb901cf5796d19982f769d"` [INFO] [stdout] 2f35aaa0830cff593c8321d20a7f72e1988dc33ebceb901cf5796d19982f769d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6f5ca0cfb93e683435c1c83f3048e29c4d820969e2a599c6bba61f726f594a03 [INFO] running `"docker" "start" "-a" "6f5ca0cfb93e683435c1c83f3048e29c4d820969e2a599c6bba61f726f594a03"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cache/cache.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(self.evict_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `packet::MemPacket` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use packet::MemPacket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Clock`, `LRU` [INFO] [stderr] --> src/main.rs:12:57 [INFO] [stderr] | [INFO] [stderr] 12 | use cache::replacement_policy::{CacheReplacementPolicy, LRU, Clock, LFU}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/cache/storage_structure.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/cache/storage_structure.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | fn set_index(&mut self, index: usize, entry: DataEntry) -> (usize, Option) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/commands/set.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | Ok(val) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/command.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let mut extra_bytes: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/packet.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn from_bytes(bytes: &[u8]) -> MemPacket { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_key` [INFO] [stderr] --> src/packet.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn has_key(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_cas` [INFO] [stderr] --> src/cache/value.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn inc_cas(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KeyNotFound` [INFO] [stderr] --> src/cache/error.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | KeyNotFound, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/memcached-deebc25f8adc6f05 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6f5ca0cfb93e683435c1c83f3048e29c4d820969e2a599c6bba61f726f594a03"` [INFO] running `"docker" "rm" "-f" "6f5ca0cfb93e683435c1c83f3048e29c4d820969e2a599c6bba61f726f594a03"` [INFO] [stdout] 6f5ca0cfb93e683435c1c83f3048e29c4d820969e2a599c6bba61f726f594a03