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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnkr-Shanghai%2Fwalletconnect-service" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Ankr-Shanghai/walletconnect-service on toolchain 334963c956d25708feab489a3816ae63f639355d
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[INFO] [stderr]    Compiling walletconnect-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if let Ok(()) = conn.lpush(topic.clone(), msg) {
[INFO] [stdout]     |                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:156:49
[INFO] [stdout]     |
[INFO] [stdout] 156 |             info!("save topic {} success", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:158:49
[INFO] [stdout]     |
[INFO] [stdout] 158 |             error!("save topic {} failed", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:170:76
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let msg: Result<Vec<String>, redis::RedisError> = conn.lrange(topic.clone(), 0, -1);
[INFO] [stdout]     |                                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |             if let Ok(()) = conn.del(topic.clone()) {
[INFO] [stdout]     |                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 info!("del topic {} success", topic.clone())
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "31d52a1f2da25c131a20c207aa44c673c5f47108de383428dec93577ad145fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d52a1f2da25c131a20c207aa44c673c5f47108de383428dec93577ad145fb2", kill_on_drop: false }`
[INFO] [stdout] 31d52a1f2da25c131a20c207aa44c673c5f47108de383428dec93577ad145fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a909ebdec0db8127605820bdc2465120f8bead308c42c45224e687a0e129140e
[INFO] running `Command { std: "docker" "start" "-a" "a909ebdec0db8127605820bdc2465120f8bead308c42c45224e687a0e129140e", kill_on_drop: false }`
[INFO] [stderr]    Compiling walletconnect-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if let Ok(()) = conn.lpush(topic.clone(), msg) {
[INFO] [stdout]     |                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:156:49
[INFO] [stdout]     |
[INFO] [stdout] 156 |             info!("save topic {} success", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:158:49
[INFO] [stdout]     |
[INFO] [stdout] 158 |             error!("save topic {} failed", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:170:76
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let msg: Result<Vec<String>, redis::RedisError> = conn.lrange(topic.clone(), 0, -1);
[INFO] [stdout]     |                                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |             if let Ok(()) = conn.del(topic.clone()) {
[INFO] [stdout]     |                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 info!("del topic {} success", topic.clone())
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |         if let Ok(()) = conn.lpush(topic.clone(), msg) {
[INFO] [stdout]     |                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:156:49
[INFO] [stdout]     |
[INFO] [stdout] 156 |             info!("save topic {} success", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:158:49
[INFO] [stdout]     |
[INFO] [stdout] 158 |             error!("save topic {} failed", topic.clone());
[INFO] [stdout]     |                                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:170:76
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let msg: Result<Vec<String>, redis::RedisError> = conn.lrange(topic.clone(), 0, -1);
[INFO] [stdout]     |                                                                            ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |             if let Ok(()) = conn.del(topic.clone()) {
[INFO] [stdout]     |                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/pkg/handler/websocket.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 |                 info!("del topic {} success", topic.clone())
[INFO] [stdout]     |                                                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "a909ebdec0db8127605820bdc2465120f8bead308c42c45224e687a0e129140e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a909ebdec0db8127605820bdc2465120f8bead308c42c45224e687a0e129140e", kill_on_drop: false }`
[INFO] [stdout] a909ebdec0db8127605820bdc2465120f8bead308c42c45224e687a0e129140e
