[INFO] crate connect 0.1.1 is already in cache [INFO] extracting crate connect 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/connect/0.1.1 [INFO] extracting crate connect 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/connect/0.1.1 [INFO] validating manifest of connect-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of connect-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing connect-0.1.1 [INFO] finished frobbing connect-0.1.1 [INFO] frobbed toml for connect-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/connect/0.1.1/Cargo.toml [INFO] started frobbing connect-0.1.1 [INFO] finished frobbing connect-0.1.1 [INFO] frobbed toml for connect-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/connect/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing connect-0.1.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/connect/0.1.1:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] d788b39573adf81acd48f99c1ed975cac4d0cfb2b4ec2b8e2bd595cd436d082d [INFO] running `"docker" "start" "-a" "d788b39573adf81acd48f99c1ed975cac4d0cfb2b4ec2b8e2bd595cd436d082d"` [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling serde-value v0.5.3 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling config v0.8.0 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling log4rs v0.8.3 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling connect v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/consensus/node_state.rs:80:32 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec) -> Result<(), Error> { [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: `match_indexes` [INFO] [stderr] --> src/consensus/state_machine.rs:754:17 [INFO] [stderr] | [INFO] [stderr] 754 | match_indexes, [INFO] [stderr] | ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/executor/client_server_executor.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let handle = connection.handle(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:581:33 [INFO] [stderr] | [INFO] [stderr] 581 | let mut current_match_index = [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: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:583:33 [INFO] [stderr] | [INFO] [stderr] 583 | let mut current_next_index = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:603:33 [INFO] [stderr] | [INFO] [stderr] 603 | let mut next_index = next_indexes.get_mut(&from_node_id).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_last_applied` [INFO] [stderr] --> src/consensus/node_state.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn get_last_applied(&self) -> LogIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_last_applied` [INFO] [stderr] --> src/consensus/node_state.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `on_read` [INFO] [stderr] --> src/server/server.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub(crate) on_read: R, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `on_write` [INFO] [stderr] --> src/server/server.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) on_write: W, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `service_type` [INFO] [stderr] --> src/server/server.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) service_type: ServiceType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.27s [INFO] running `"docker" "inspect" "d788b39573adf81acd48f99c1ed975cac4d0cfb2b4ec2b8e2bd595cd436d082d"` [INFO] running `"docker" "rm" "-f" "d788b39573adf81acd48f99c1ed975cac4d0cfb2b4ec2b8e2bd595cd436d082d"` [INFO] [stdout] d788b39573adf81acd48f99c1ed975cac4d0cfb2b4ec2b8e2bd595cd436d082d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/connect/0.1.1:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 5c6a86c47adaded9e29fbaee8cd7f56ad92768ff029778a0ab883cc967983999 [INFO] running `"docker" "start" "-a" "5c6a86c47adaded9e29fbaee8cd7f56ad92768ff029778a0ab883cc967983999"` [INFO] [stderr] Compiling connect v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/consensus/node_state.rs:80:32 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec) -> Result<(), Error> { [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: `match_indexes` [INFO] [stderr] --> src/consensus/state_machine.rs:754:17 [INFO] [stderr] | [INFO] [stderr] 754 | match_indexes, [INFO] [stderr] | ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/executor/client_server_executor.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let handle = connection.handle(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:581:33 [INFO] [stderr] | [INFO] [stderr] 581 | let mut current_match_index = [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: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:583:33 [INFO] [stderr] | [INFO] [stderr] 583 | let mut current_next_index = [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/consensus/state_machine.rs:603:33 [INFO] [stderr] | [INFO] [stderr] 603 | let mut next_index = next_indexes.get_mut(&from_node_id).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_last_applied` [INFO] [stderr] --> src/consensus/node_state.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn get_last_applied(&self) -> LogIndex { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_last_applied` [INFO] [stderr] --> src/consensus/node_state.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `on_read` [INFO] [stderr] --> src/server/server.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub(crate) on_read: R, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `on_write` [INFO] [stderr] --> src/server/server.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) on_write: W, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `service_type` [INFO] [stderr] --> src/server/server.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) service_type: ServiceType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "5c6a86c47adaded9e29fbaee8cd7f56ad92768ff029778a0ab883cc967983999"` [INFO] running `"docker" "rm" "-f" "5c6a86c47adaded9e29fbaee8cd7f56ad92768ff029778a0ab883cc967983999"` [INFO] [stdout] 5c6a86c47adaded9e29fbaee8cd7f56ad92768ff029778a0ab883cc967983999 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/connect/0.1.1:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 96dd5a900e2f2a8b99d0e6c0ad48d4607041fa9c2a8e30524db32989dd70caee [INFO] running `"docker" "start" "-a" "96dd5a900e2f2a8b99d0e6c0ad48d4607041fa9c2a8e30524db32989dd70caee"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/connect-e965045a18feb2a2 [INFO] [stderr] Running /opt/crater/target/debug/deps/connecting-afa13b3985c9ff0a [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] [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] [stderr] Doc-tests connect [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "96dd5a900e2f2a8b99d0e6c0ad48d4607041fa9c2a8e30524db32989dd70caee"` [INFO] running `"docker" "rm" "-f" "96dd5a900e2f2a8b99d0e6c0ad48d4607041fa9c2a8e30524db32989dd70caee"` [INFO] [stdout] 96dd5a900e2f2a8b99d0e6c0ad48d4607041fa9c2a8e30524db32989dd70caee