[INFO] crate kad 0.3.0 is already in cache [INFO] extracting crate kad 0.3.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/kad/0.3.0 [INFO] extracting crate kad 0.3.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/kad/0.3.0 [INFO] validating manifest of kad-0.3.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kad-0.3.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/kad/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kad-0.3.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3c34c4244a50befb5d6bef31c62a19a8bcffbbcf64923fb20e21d2ead25d05c6 [INFO] running `"docker" "start" "-a" "3c34c4244a50befb5d6bef31c62a19a8bcffbbcf64923fb20e21d2ead25d05c6"` [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking rr-mux v0.7.1 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking structopt v0.2.15 [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] Finished dev [unoptimized + debuginfo] target(s) in 11.28s [INFO] running `"docker" "inspect" "3c34c4244a50befb5d6bef31c62a19a8bcffbbcf64923fb20e21d2ead25d05c6"` [INFO] running `"docker" "rm" "-f" "3c34c4244a50befb5d6bef31c62a19a8bcffbbcf64923fb20e21d2ead25d05c6"` [INFO] [stdout] 3c34c4244a50befb5d6bef31c62a19a8bcffbbcf64923fb20e21d2ead25d05c6