[INFO] fetching crate connect 0.1.1... [INFO] checking connect-0.1.1 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] extracting crate connect 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate connect 0.1.1 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate connect 0.1.1 [INFO] finished tweaking crates.io crate connect 0.1.1 [INFO] tweaked toml for crates.io crate connect 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-value v0.5.3 [INFO] [stderr] Downloaded config v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c26b722857e847f14030024e62d99d7d6ac496f438f806155b5da9ce200d4cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1c26b722857e847f14030024e62d99d7d6ac496f438f806155b5da9ce200d4cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c26b722857e847f14030024e62d99d7d6ac496f438f806155b5da9ce200d4cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c26b722857e847f14030024e62d99d7d6ac496f438f806155b5da9ce200d4cb", kill_on_drop: false }` [INFO] [stdout] 1c26b722857e847f14030024e62d99d7d6ac496f438f806155b5da9ce200d4cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2d8d60033024b753caaf0abebd655dfc6c8e75a29e0e050e6d380edb125d4f0a [INFO] running `Command { std: "docker" "start" "-a" "2d8d60033024b753caaf0abebd655dfc6c8e75a29e0e050e6d380edb125d4f0a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking miniz_oxide v0.4.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking config v0.8.0 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking connect v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/consensus/node_state.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `match_indexes` [INFO] [stdout] --> src/consensus/state_machine.rs:754:17 [INFO] [stdout] | [INFO] [stdout] 754 | match_indexes, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/executor/client_server_executor.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let handle = connection.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/consensus/node_state.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn add_logs(&mut self, index: LogIndex, mut logs: Vec) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `match_indexes` [INFO] [stdout] --> src/consensus/state_machine.rs:754:17 [INFO] [stdout] | [INFO] [stdout] 754 | match_indexes, [INFO] [stdout] | ^^^^^^^^^^^^^ help: try ignoring the field: `match_indexes: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/executor/client_server_executor.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let handle = connection.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:581:33 [INFO] [stdout] | [INFO] [stdout] 581 | ... let mut current_match_index = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:583:33 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut current_next_index = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:603:33 [INFO] [stdout] | [INFO] [stdout] 603 | ... let mut next_index = next_indexes.get_mut(&from_node_id).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:581:33 [INFO] [stdout] | [INFO] [stdout] 581 | ... let mut current_match_index = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:583:33 [INFO] [stdout] | [INFO] [stdout] 583 | ... let mut current_next_index = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consensus/state_machine.rs:603:33 [INFO] [stdout] | [INFO] [stdout] 603 | ... let mut next_index = next_indexes.get_mut(&from_node_id).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_last_applied` [INFO] [stdout] --> src/consensus/node_state.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn get_last_applied(&self) -> LogIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_last_applied` [INFO] [stdout] --> src/consensus/node_state.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_read` [INFO] [stdout] --> src/server/server.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) on_read: R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_write` [INFO] [stdout] --> src/server/server.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) on_write: W, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `service_type` [INFO] [stdout] --> src/server/server.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) service_type: ServiceType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_last_applied` [INFO] [stdout] --> src/consensus/node_state.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn get_last_applied(&self) -> LogIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_last_applied` [INFO] [stdout] --> src/consensus/node_state.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn set_last_applied(&mut self, last_applied: LogIndex) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_read` [INFO] [stdout] --> src/server/server.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) on_read: R, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `on_write` [INFO] [stdout] --> src/server/server.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) on_write: W, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `service_type` [INFO] [stdout] --> src/server/server.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub(crate) service_type: ServiceType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.07s [INFO] running `Command { std: "docker" "inspect" "2d8d60033024b753caaf0abebd655dfc6c8e75a29e0e050e6d380edb125d4f0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d8d60033024b753caaf0abebd655dfc6c8e75a29e0e050e6d380edb125d4f0a", kill_on_drop: false }` [INFO] [stdout] 2d8d60033024b753caaf0abebd655dfc6c8e75a29e0e050e6d380edb125d4f0a