[INFO] cloning repository https://github.com/akesling/hubby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akesling/hubby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fhubby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fhubby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54d37980574a2a437f576d845eabf594206b3c50 [INFO] checking akesling/hubby against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakesling%2Fhubby" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akesling/hubby on toolchain af54b6062f33b99e418444700f3a823ef0214052 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akesling/hubby [INFO] finished tweaking git repo https://github.com/akesling/hubby [INFO] tweaked toml for git repo https://github.com/akesling/hubby written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/akesling/hubby already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-2-tc2/source/Cargo.toml: unused manifest key: workspace.dev-dependencies [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa2c8c2f071382f2ebc73dc1e9985f92c4435c6008f4a99b5a7abc3f0d7ca869 [INFO] running `Command { std: "docker" "start" "-a" "aa2c8c2f071382f2ebc73dc1e9985f92c4435c6008f4a99b5a7abc3f0d7ca869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa2c8c2f071382f2ebc73dc1e9985f92c4435c6008f4a99b5a7abc3f0d7ca869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa2c8c2f071382f2ebc73dc1e9985f92c4435c6008f4a99b5a7abc3f0d7ca869", kill_on_drop: false }` [INFO] [stdout] aa2c8c2f071382f2ebc73dc1e9985f92c4435c6008f4a99b5a7abc3f0d7ca869 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71f86d6e95b7c96233fa41b5e9b03a8104d4b81e8674e5be0d117a8813f2e4b4 [INFO] running `Command { std: "docker" "start" "-a" "71f86d6e95b7c96233fa41b5e9b03a8104d4b81e8674e5be0d117a8813f2e4b4", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.dev-dependencies [INFO] [stderr] Checking jarl v0.1.4 (/opt/rustwide/workdir/jarl) [INFO] [stderr] Checking hubby-core v0.1.3 (/opt/rustwide/workdir/hubby-core) [INFO] [stderr] Checking hubby v0.1.3 (/opt/rustwide/workdir/hubby) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> jarl/src/lib.rs:614:13 [INFO] [stdout] | [INFO] [stdout] 614 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> jarl/src/lib.rs:637:13 [INFO] [stdout] | [INFO] [stdout] 637 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `append_msg` [INFO] [stdout] --> jarl/src/lib.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | append_msg: &mut crate::msg::AppendEntries<'e, VALUE>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `election_expiration`, `next_index_to_replicate_per_node`, `max_replicated_index_per_node`, and `snapshot` are never read [INFO] [stdout] --> jarl/src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 83 | /// A cell-unique identifier for this node [INFO] [stdout] 84 | id: Id, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 103 | election_expiration: NodeTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 104 | [INFO] [stdout] 105 | next_index_to_replicate_per_node: [crate::log::Index; CELL_SIZE], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 106 | max_replicated_index_per_node: [crate::log::Index; CELL_SIZE], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | snapshot: SNAPSHOT, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fill_append_entries` is never used [INFO] [stdout] --> jarl/src/lib.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 271 | / impl [INFO] [stdout] 272 | | Leader [INFO] [stdout] | |___________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | fn fill_append_entries<'e>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `append_msg` [INFO] [stdout] --> jarl/src/lib.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | append_msg: &mut crate::msg::AppendEntries<'e, VALUE>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_append_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `election_expiration`, `next_index_to_replicate_per_node`, `max_replicated_index_per_node`, and `snapshot` are never read [INFO] [stdout] --> jarl/src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 82 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 83 | /// A cell-unique identifier for this node [INFO] [stdout] 84 | id: Id, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 103 | election_expiration: NodeTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 104 | [INFO] [stdout] 105 | next_index_to_replicate_per_node: [crate::log::Index; CELL_SIZE], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 106 | max_replicated_index_per_node: [crate::log::Index; CELL_SIZE], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | snapshot: SNAPSHOT, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fill_append_entries` is never used [INFO] [stdout] --> jarl/src/lib.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 271 | / impl [INFO] [stdout] 272 | | Leader [INFO] [stdout] | |___________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 290 | fn fill_append_entries<'e>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "71f86d6e95b7c96233fa41b5e9b03a8104d4b81e8674e5be0d117a8813f2e4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71f86d6e95b7c96233fa41b5e9b03a8104d4b81e8674e5be0d117a8813f2e4b4", kill_on_drop: false }` [INFO] [stdout] 71f86d6e95b7c96233fa41b5e9b03a8104d4b81e8674e5be0d117a8813f2e4b4