[INFO] cloning repository https://github.com/skwqy/RustTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skwqy/RustTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskwqy%2FRustTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskwqy%2FRustTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78324d5873eba3a9745e39a9797c2ea8e574c05e
[INFO] checking skwqy/RustTest against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskwqy%2FRustTest" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/skwqy/RustTest
[INFO] finished tweaking git repo https://github.com/skwqy/RustTest
[INFO] tweaked toml for git repo https://github.com/skwqy/RustTest written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/skwqy/RustTest on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/skwqy/RustTest 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9
[INFO] running `Command { std: "docker" "start" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking atoi v0.3.3
[INFO] [stderr]     Checking features v0.10.0
[INFO] [stderr]     Checking lessons v0.1.0 (/opt/rustwide/workdir/crates/lessons)
[INFO] [stderr]     Checking rust-by-example-notes v0.1.0 (/opt/rustwide/workdir/crates/rust-by-example)
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> crates/lessons/src/bin/../06_structs.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Color(u8, u8, u8); // 元组结构体
[INFO] [stdout]   |        ----- ^^  ^^  ^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> crates/lessons/src/bin/../06_structs.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Color(u8, u8, u8); // 元组结构体
[INFO] [stdout]   |        ----- ^^  ^^  ^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> crates/lessons/src/06_structs.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Color(u8, u8, u8); // 元组结构体
[INFO] [stdout]   |        ----- ^^  ^^  ^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]  --> crates/lessons/src/06_structs.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Color(u8, u8, u8); // 元组结构体
[INFO] [stdout]   |        ----- ^^  ^^  ^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking advance-learning v0.1.0 (/opt/rustwide/workdir/crates/advanceLearning)
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking async-examples v0.1.0 (/opt/rustwide/workdir/crates/async)
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking mini-redis v0.4.1
[INFO] [stderr]     Checking my-redis v0.1.0 (/opt/rustwide/workdir/crates/my-redis)
[INFO] [stdout] error: useless conversion to the same type: `bytes::Bytes`
[INFO] [stdout]   --> crates/my-redis/src/bin/server.rs:53:53
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout] 53 +                 shard.insert(cmd.key().to_string(), cmd.value().clone());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout] 53 +                 shard.insert(cmd.key().to_string(), <bytes::Bytes as Into<_>>::into(cmd.value().clone()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bytes::Bytes`
[INFO] [stdout]   --> crates/my-redis/src/bin/server.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     Frame::Bulk(value.clone().into())
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     Frame::Bulk(value.clone().into())
[INFO] [stdout] 59 +                     Frame::Bulk(value.clone())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     Frame::Bulk(value.clone().into())
[INFO] [stdout] 59 +                     Frame::Bulk(<bytes::Bytes as Into<_>>::into(value.clone()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `my-redis` (bin "server") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `bytes::Bytes`
[INFO] [stdout]   --> crates/my-redis/src/bin/server.rs:53:53
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout] 53 +                 shard.insert(cmd.key().to_string(), cmd.value().clone());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 53 -                 shard.insert(cmd.key().to_string(), cmd.value().clone().into());
[INFO] [stdout] 53 +                 shard.insert(cmd.key().to_string(), <bytes::Bytes as Into<_>>::into(cmd.value().clone()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `bytes::Bytes`
[INFO] [stdout]   --> crates/my-redis/src/bin/server.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     Frame::Bulk(value.clone().into())
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     Frame::Bulk(value.clone().into())
[INFO] [stdout] 59 +                     Frame::Bulk(value.clone())
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 59 -                     Frame::Bulk(value.clone().into())
[INFO] [stdout] 59 +                     Frame::Bulk(<bytes::Bytes as Into<_>>::into(value.clone()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `my-redis` (bin "server" test) due to 2 previous errors
[INFO] [stderr] warning: unused dependency `libc`
[INFO] [stderr]  --> crates/advanceLearning/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | libc = "0.2"
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `libc`
[INFO] [stderr] warning: `advance-learning` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `features`
[INFO] [stderr]  --> crates/rust-by-example/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | features = "0.10.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `features`
[INFO] [stderr] warning: `rust-by-example-notes` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9", kill_on_drop: false }`
[INFO] [stdout] 31db3ae99dd99519cba652c36dbcf2b79deb97c78daf438bac5188e90d1bada9
