[INFO] crate kad 0.4.0 is already in cache [INFO] extracting crate kad 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/kad/0.4.0 [INFO] extracting crate kad 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kad/0.4.0 [INFO] validating manifest of kad-0.4.0 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 kad-0.4.0 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 kad-0.4.0 [INFO] finished frobbing kad-0.4.0 [INFO] frobbed toml for kad-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/kad/0.4.0/Cargo.toml [INFO] started frobbing kad-0.4.0 [INFO] finished frobbing kad-0.4.0 [INFO] frobbed toml for kad-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kad/0.4.0/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 kad-0.4.0 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-3/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/kad/0.4.0:/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=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] e7b2bec1655c59208f958be91e4a6add8e4ba7338a510521518c7c94b9fed6db [INFO] running `"docker" "start" "-a" "e7b2bec1655c59208f958be91e4a6add8e4ba7338a510521518c7c94b9fed6db"` [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling rr-mux v0.7.1 [INFO] [stderr] Compiling kad v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store/hashmapstore.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | pub type Reducer = Fn(&[Data]) -> Vec + Send + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Data]) -> Vec + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Connector as DhtConnector` [INFO] [stderr] --> src/dht/search.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | use crate::connector::{Connector as DhtConnector, request_all}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connector/mod.rs:26:77 [INFO] [stderr] | [INFO] [stderr] 26 | impl Connector for rr_mux::Connector, Request, Response, Error, Ctx> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rr_mux::Connector, Request, Response, Error, Ctx>` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store/hashmapstore.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | let mut existing = o.into_mut(); [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/mod.rs:168:17 [INFO] [stderr] | [INFO] [stderr] 168 | let mut flat_data: Vec = data.iter().flat_map(|(_k, v)| v.clone() ).collect(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/store/hashmapstore.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | 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/store/hashmapstore.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | meta: Meta, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.73s [INFO] running `"docker" "inspect" "e7b2bec1655c59208f958be91e4a6add8e4ba7338a510521518c7c94b9fed6db"` [INFO] running `"docker" "rm" "-f" "e7b2bec1655c59208f958be91e4a6add8e4ba7338a510521518c7c94b9fed6db"` [INFO] [stdout] e7b2bec1655c59208f958be91e4a6add8e4ba7338a510521518c7c94b9fed6db [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/kad/0.4.0:/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=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] 64177e0bd154a4556d4d417aecd9dd47e8df7258260c9ee081630cbd07b30e36 [INFO] running `"docker" "start" "-a" "64177e0bd154a4556d4d417aecd9dd47e8df7258260c9ee081630cbd07b30e36"` [INFO] [stderr] Compiling kad v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/store/hashmapstore.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | pub type Reducer = Fn(&[Data]) -> Vec + Send + 'static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&[Data]) -> Vec + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Connector as DhtConnector` [INFO] [stderr] --> src/dht/search.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | use crate::connector::{Connector as DhtConnector, request_all}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/connector/mod.rs:26:77 [INFO] [stderr] | [INFO] [stderr] 26 | impl Connector for rr_mux::Connector, Request, Response, Error, Ctx> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn rr_mux::Connector, Request, Response, Error, Ctx>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/main.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | Box, Ctx), Error=Error> + Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Ctx), Error=Error> + 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:105:116 [INFO] [stderr] | [INFO] [stderr] 105 | fn respond(&mut self, _ctx: Ctx, _req_id: ReqId, _to: Entry, _resp: Response) -> Box + Send + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dht` [INFO] [stderr] --> src/lib.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let dht = Dht::::standard(n1.id().clone(), Config::default(), dht_mux); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dht` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store/hashmapstore.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | let mut existing = o.into_mut(); [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/mod.rs:168:17 [INFO] [stderr] | [INFO] [stderr] 168 | let mut flat_data: Vec = data.iter().flat_map(|(_k, v)| v.clone() ).collect(); [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/dht/mod.rs:299:13 [INFO] [stderr] | [INFO] [stderr] 299 | let mut $dht = Dht::<[u8; 1], u64, _, u64, _, _, _, ()>::new($root.id().clone(), [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 452 | mock_dht!(connector, root, dht); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/store/hashmapstore.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | 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/store/hashmapstore.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | meta: Meta, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.75s [INFO] running `"docker" "inspect" "64177e0bd154a4556d4d417aecd9dd47e8df7258260c9ee081630cbd07b30e36"` [INFO] running `"docker" "rm" "-f" "64177e0bd154a4556d4d417aecd9dd47e8df7258260c9ee081630cbd07b30e36"` [INFO] [stdout] 64177e0bd154a4556d4d417aecd9dd47e8df7258260c9ee081630cbd07b30e36 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/kad/0.4.0:/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=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] e0e082bc2eb8baa6a7ecb574e31354896085d9fc655c18448907588fea5426d9 [INFO] running `"docker" "start" "-a" "e0e082bc2eb8baa6a7ecb574e31354896085d9fc655c18448907588fea5426d9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/kad-537c2754d39cd83e [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test dht::tests::test_receive_common ... ok [INFO] [stdout] test dht::search::tests::test_search_nodes ... ok [INFO] [stdout] test dht::tests::test_receive_find_nodes ... ok [INFO] [stdout] test dht::tests::test_clone ... ok [INFO] [stdout] test table::kbucket::test::test_k_bucket_update ... ok [INFO] [stdout] test dht::tests::test_receive_ping ... ok [INFO] [stdout] test tests::test_find ... ok [INFO] [stdout] test dht::tests::test_receive_store ... ok [INFO] [stdout] test table::knodetable::test::test_k_node_table ... ok [INFO] [stdout] test tests::test_lookup ... ok [INFO] [stdout] test tests::test_mux ... ok [INFO] [stdout] test tests::test_store ... ok [INFO] [stdout] test tests::test_connect ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/main-42621e2e1cb154df [INFO] [stdout] test dht::tests::test_receive_find_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test integration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests kad [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" "e0e082bc2eb8baa6a7ecb574e31354896085d9fc655c18448907588fea5426d9"` [INFO] running `"docker" "rm" "-f" "e0e082bc2eb8baa6a7ecb574e31354896085d9fc655c18448907588fea5426d9"` [INFO] [stdout] e0e082bc2eb8baa6a7ecb574e31354896085d9fc655c18448907588fea5426d9