[INFO] fetching crate gundb 0.2.1...
[INFO] testing gundb-0.2.1 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] extracting crate gundb 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gundb 0.2.1 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gundb 0.2.1
[INFO] finished tweaking crates.io crate gundb 0.2.1
[INFO] tweaked toml for crates.io crate gundb 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate gundb 0.2.1 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 524d5d50be39d29a068055d15b995df501b993fbcd6cf7c9d284d3f5238d0392
[INFO] running `Command { std: "docker" "start" "-a" "524d5d50be39d29a068055d15b995df501b993fbcd6cf7c9d284d3f5238d0392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "524d5d50be39d29a068055d15b995df501b993fbcd6cf7c9d284d3f5238d0392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524d5d50be39d29a068055d15b995df501b993fbcd6cf7c9d284d3f5238d0392", kill_on_drop: false }`
[INFO] [stdout] 524d5d50be39d29a068055d15b995df501b993fbcd6cf7c9d284d3f5238d0392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d83a4deb651cc16105f6e30fa67e4c79b6434047ae5a748631aeb4c40f787a7b", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ws_conn::WsConn`
[INFO] [stdout]   --> src/adapters/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ws_conn::WsConn;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyPair`
[INFO] [stdout]  --> src/message.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ring::signature::{self, KeyPair};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id`
[INFO] [stdout]   --> src/router.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Message::Hi { from, peer_id } => { self.known_peers.insert(from); }
[INFO] [stdout]    |                                 ^^^^^^^ help: try ignoring the field: `peer_id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/message.rs:133:27
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string()
[INFO] [stdout]     |                           ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/message.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let header = Header {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `graph_size_bytes` are never read
[INFO] [stdout]   --> src/adapters/memory_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MemoryStorage {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 13 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     graph_size_bytes: Arc<RwLock<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Get {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Put {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_from` and `verify_sig` are never used
[INFO] [stdout]    --> src/message.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl Message {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn is_from(&self, addr: &Addr) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "d83a4deb651cc16105f6e30fa67e4c79b6434047ae5a748631aeb4c40f787a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83a4deb651cc16105f6e30fa67e4c79b6434047ae5a748631aeb4c40f787a7b", kill_on_drop: false }`
[INFO] [stdout] d83a4deb651cc16105f6e30fa67e4c79b6434047ae5a748631aeb4c40f787a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5b1086f75313cfa440607444f8fdc47ca7d6a42eda1369b98f10dbbd6ba9b2
[INFO] running `Command { std: "docker" "start" "-a" "ea5b1086f75313cfa440607444f8fdc47ca7d6a42eda1369b98f10dbbd6ba9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling gundb v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ws_conn::WsConn`
[INFO] [stdout]   --> src/adapters/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ws_conn::WsConn;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyPair`
[INFO] [stdout]  --> src/message.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ring::signature::{self, KeyPair};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id`
[INFO] [stdout]   --> src/router.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Message::Hi { from, peer_id } => { self.known_peers.insert(from); }
[INFO] [stdout]    |                                 ^^^^^^^ help: try ignoring the field: `peer_id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/message.rs:133:27
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string()
[INFO] [stdout]     |                           ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/message.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let header = Header {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `graph_size_bytes` are never read
[INFO] [stdout]   --> src/adapters/memory_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MemoryStorage {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 13 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     graph_size_bytes: Arc<RwLock<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Get {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Put {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_from` and `verify_sig` are never used
[INFO] [stdout]    --> src/message.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl Message {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn is_from(&self, addr: &Addr) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]    --> src/node.rs:276:15
[INFO] [stdout]     |
[INFO] [stdout] 276 |     use log::{debug};
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ws_conn::WsConn`
[INFO] [stdout]   --> src/adapters/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use ws_conn::WsConn;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `KeyPair`
[INFO] [stdout]  --> src/message.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ring::signature::{self, KeyPair};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id`
[INFO] [stdout]   --> src/router.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Message::Hi { from, peer_id } => { self.known_peers.insert(from); }
[INFO] [stdout]    |                                 ^^^^^^^ help: try ignoring the field: `peer_id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/message.rs:133:27
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string()
[INFO] [stdout]     |                           ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/message.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let header = Header {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config` and `graph_size_bytes` are never read
[INFO] [stdout]   --> src/adapters/memory_storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct MemoryStorage {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 13 |     config: Config,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     graph_size_bytes: Arc<RwLock<usize>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Get {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recipients` is never read
[INFO] [stdout]   --> src/message.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Put {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub recipients: Option<HashSet<String>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_from` and `verify_sig` are never used
[INFO] [stdout]    --> src/message.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl Message {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn is_from(&self, addr: &Addr) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "ea5b1086f75313cfa440607444f8fdc47ca7d6a42eda1369b98f10dbbd6ba9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5b1086f75313cfa440607444f8fdc47ca7d6a42eda1369b98f10dbbd6ba9b2", kill_on_drop: false }`
[INFO] [stdout] ea5b1086f75313cfa440607444f8fdc47ca7d6a42eda1369b98f10dbbd6ba9b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2a3cb347157b369d08357da26f782baadd2a15a22e03acc350ee5f22853e080
[INFO] running `Command { std: "docker" "start" "-a" "c2a3cb347157b369d08357da26f782baadd2a15a22e03acc350ee5f22853e080", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ws_conn::WsConn`
[INFO] [stderr]   --> src/adapters/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ws_conn::WsConn;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `KeyPair`
[INFO] [stderr]  --> src/message.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ring::signature::{self, KeyPair};
[INFO] [stderr]   |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `peer_id`
[INFO] [stderr]   --> src/router.rs:76:33
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Message::Hi { from, peer_id } => { self.known_peers.insert(from); }
[INFO] [stderr]    |                                 ^^^^^^^ help: try ignoring the field: `peer_id: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]    --> src/message.rs:133:27
[INFO] [stderr]     |
[INFO] [stderr] 133 |             Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string()
[INFO] [stderr]     |                           ^^^^ help: try ignoring the field: `from: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]    --> src/message.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let header = Header {
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `config` and `graph_size_bytes` are never read
[INFO] [stderr]   --> src/adapters/memory_storage.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct MemoryStorage {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 13 |     config: Config,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 14 |     graph_size_bytes: Arc<RwLock<usize>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `recipients` is never read
[INFO] [stderr]   --> src/message.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Get {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub recipients: Option<HashSet<String>>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `recipients` is never read
[INFO] [stderr]   --> src/message.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Put {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub recipients: Option<HashSet<String>>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `is_from` and `verify_sig` are never used
[INFO] [stderr]    --> src/message.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 128 | impl Message {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn is_from(&self, addr: &Addr) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]    --> src/node.rs:276:15
[INFO] [stderr]     |
[INFO] [stderr] 276 |     use log::{debug};
[INFO] [stderr]     |               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ws_conn::WsConn`
[INFO] [stderr]   --> src/adapters/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use ws_conn::WsConn;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gundb` (lib) generated 9 warnings (run `cargo fix --lib -p gundb` to apply 2 suggestions)
[INFO] [stderr] warning: `gundb` (lib test) generated 10 warnings (8 duplicates) (run `cargo fix --lib -p gundb --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gundb-3e0e7714719a72fb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test node::tests::it_doesnt_error ... ok
[INFO] [stdout] test node::tests::first_get_then_put ... ok
[INFO] [stdout] test node::tests::first_put_then_get ... ok
[INFO] [stdout] test node::tests::connect_and_sync_over_websocket ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gundb-f317b6782897a8d6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests gundb
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/node.rs - node::Node::new_with_config (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2a3cb347157b369d08357da26f782baadd2a15a22e03acc350ee5f22853e080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a3cb347157b369d08357da26f782baadd2a15a22e03acc350ee5f22853e080", kill_on_drop: false }`
[INFO] [stdout] c2a3cb347157b369d08357da26f782baadd2a15a22e03acc350ee5f22853e080