[INFO] cloning repository ELCHILEN0/memcached [INFO] running `"git" "clone" "--bare" "git://github.com/ELCHILEN0/memcached.git" "work/cache/sources/gh/ELCHILEN0/memcached"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ELCHILEN0/memcached'... [INFO] running `"git" "clone" "work/cache/sources/gh/ELCHILEN0/memcached" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ELCHILEN0/memcached" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ELCHILEN0/memcached"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ELCHILEN0/memcached'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f0291bdddd050b2cb46014e1364a435f48ed7c50 [INFO] sha for GitHub repo ELCHILEN0/memcached: f0291bdddd050b2cb46014e1364a435f48ed7c50 [INFO] validating manifest of ELCHILEN0/memcached on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ELCHILEN0/memcached on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ELCHILEN0/memcached [INFO] finished frobbing ELCHILEN0/memcached [INFO] frobbed toml for ELCHILEN0/memcached written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached/Cargo.toml [INFO] started frobbing ELCHILEN0/memcached [INFO] finished frobbing ELCHILEN0/memcached [INFO] frobbed toml for ELCHILEN0/memcached written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ELCHILEN0/memcached/Cargo.toml [INFO] crate ELCHILEN0/memcached already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ELCHILEN0/memcached against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] a86cb01089ba101c5ee6a2fe173ad00741c7b9996142fd18dc7f73e550fd96c2 [INFO] running `"docker" "start" "-a" "a86cb01089ba101c5ee6a2fe173ad00741c7b9996142fd18dc7f73e550fd96c2"` [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling memcached v0.1.0 (/opt/crater/workdir) [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: method is never used: `from_bytes` [INFO] [stderr] --> src/packet.rs:12:5 [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: method is never used: `has_key` [INFO] [stderr] --> src/packet.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn has_key(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inc_cas` [INFO] [stderr] --> src/cache/value.rs:16:5 [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] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `"docker" "inspect" "a86cb01089ba101c5ee6a2fe173ad00741c7b9996142fd18dc7f73e550fd96c2"` [INFO] running `"docker" "rm" "-f" "a86cb01089ba101c5ee6a2fe173ad00741c7b9996142fd18dc7f73e550fd96c2"` [INFO] [stdout] a86cb01089ba101c5ee6a2fe173ad00741c7b9996142fd18dc7f73e550fd96c2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 1a25c479c85380a858f48b58e3b5b7d2a010922d7b09c39fc7d4a10d4097b0b1 [INFO] running `"docker" "start" "-a" "1a25c479c85380a858f48b58e3b5b7d2a010922d7b09c39fc7d4a10d4097b0b1"` [INFO] [stderr] Compiling memcached v0.1.0 (/opt/crater/workdir) [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: method is never used: `from_bytes` [INFO] [stderr] --> src/packet.rs:12:5 [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: method is never used: `has_key` [INFO] [stderr] --> src/packet.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn has_key(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inc_cas` [INFO] [stderr] --> src/cache/value.rs:16:5 [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] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "1a25c479c85380a858f48b58e3b5b7d2a010922d7b09c39fc7d4a10d4097b0b1"` [INFO] running `"docker" "rm" "-f" "1a25c479c85380a858f48b58e3b5b7d2a010922d7b09c39fc7d4a10d4097b0b1"` [INFO] [stdout] 1a25c479c85380a858f48b58e3b5b7d2a010922d7b09c39fc7d4a10d4097b0b1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ELCHILEN0/memcached:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 78ee9691967c3ae1e95ac848f727311072b21aa593dea2e9c59ff9d2f33f4426 [INFO] running `"docker" "start" "-a" "78ee9691967c3ae1e95ac848f727311072b21aa593dea2e9c59ff9d2f33f4426"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/memcached-61ecd9678315c1b6 [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" "78ee9691967c3ae1e95ac848f727311072b21aa593dea2e9c59ff9d2f33f4426"` [INFO] running `"docker" "rm" "-f" "78ee9691967c3ae1e95ac848f727311072b21aa593dea2e9c59ff9d2f33f4426"` [INFO] [stdout] 78ee9691967c3ae1e95ac848f727311072b21aa593dea2e9c59ff9d2f33f4426