[INFO] crate kad 0.3.0 is already in cache [INFO] extracting crate kad 0.3.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/kad/0.3.0 [INFO] extracting crate kad 0.3.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/kad/0.3.0 [INFO] validating manifest of kad-0.3.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kad-0.3.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kad-0.3.0 [INFO] finished frobbing kad-0.3.0 [INFO] frobbed toml for kad-0.3.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/kad/0.3.0/Cargo.toml [INFO] started frobbing kad-0.3.0 [INFO] finished frobbing kad-0.3.0 [INFO] frobbed toml for kad-0.3.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/kad/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking kad-0.3.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/kad/0.3.0:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4bda73001497b32e49feb5d2ea1efa808f1c98a5b0a2a815c55c7df133b9fa2c [INFO] running `"docker" "start" "-a" "4bda73001497b32e49feb5d2ea1efa808f1c98a5b0a2a815c55c7df133b9fa2c"` [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling structopt-derive v0.2.16 [INFO] [stderr] Checking rr-mux v0.7.1 [INFO] [stderr] Checking structopt v0.2.16 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking kad v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `MockRequest`, `MockTransaction` [INFO] [stderr] --> src/dht.rs:331:39 [INFO] [stderr] | [INFO] [stderr] 331 | use rr_mux::mock::{MockConnector, MockTransaction, MockRequest}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `friend` [INFO] [stderr] --> src/dht.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | let friend = Node::new(1, 002); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_friend` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dht` [INFO] [stderr] --> src/lib.rs:126:13 [INFO] [stderr] | [INFO] [stderr] 126 | let dht = Dht::::standard(n1.id().clone(), Config::default(), dht_mux); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dht` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/datastore/hashmapstore.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | value: Data, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `meta` [INFO] [stderr] --> src/datastore/hashmapstore.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | meta: Meta, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dht.rs:470:13 [INFO] [stderr] | [INFO] [stderr] 470 | let mut connector = MockConnector::new().expect(vec![]); [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/dht.rs:318:13 [INFO] [stderr] | [INFO] [stderr] 318 | let mut $dht = Dht::::new($root.id().clone(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 471 | mock_dht!(connector, root, dht); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/datastore/hashmapstore.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | value: Data, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `meta` [INFO] [stderr] --> src/datastore/hashmapstore.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | meta: Meta, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/main.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | Box, Ctx), Error=DhtError> + Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Ctx), Error=DhtError> + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/main.rs:108:115 [INFO] [stderr] | [INFO] [stderr] 108 | fn respond(&mut self, _ctx: Ctx, _req_id: ReqId, _to: Node, _resp: Response) -> Box + Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + 'static` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.42s [INFO] running `"docker" "inspect" "4bda73001497b32e49feb5d2ea1efa808f1c98a5b0a2a815c55c7df133b9fa2c"` [INFO] running `"docker" "rm" "-f" "4bda73001497b32e49feb5d2ea1efa808f1c98a5b0a2a815c55c7df133b9fa2c"` [INFO] [stdout] 4bda73001497b32e49feb5d2ea1efa808f1c98a5b0a2a815c55c7df133b9fa2c