[INFO] cloning repository https://github.com/Artemides/fork-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Artemides/fork-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtemides%2Ffork-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtemides%2Ffork-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a804f7b6ec399f58907b93ca4d1f0c574f987e2f
[INFO] checking Artemides/fork-redis against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtemides%2Ffork-redis" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Artemides/fork-redis
[INFO] finished tweaking git repo https://github.com/Artemides/fork-redis
[INFO] tweaked toml for git repo https://github.com/Artemides/fork-redis written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Artemides/fork-redis on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Artemides/fork-redis 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atoi v0.3.3
[INFO] [stderr]   Downloaded mini-redis v0.4.1
[INFO] [stderr]   Downloaded tracing-log v0.1.4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a01ba95c3dc7a3864652121a5aa5aea99db1573ad369f086ddc3bff8ceac28b
[INFO] running `Command { std: "docker" "start" "-a" "6a01ba95c3dc7a3864652121a5aa5aea99db1573ad369f086ddc3bff8ceac28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a01ba95c3dc7a3864652121a5aa5aea99db1573ad369f086ddc3bff8ceac28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a01ba95c3dc7a3864652121a5aa5aea99db1573ad369f086ddc3bff8ceac28b", kill_on_drop: false }`
[INFO] [stdout] 6a01ba95c3dc7a3864652121a5aa5aea99db1573ad369f086ddc3bff8ceac28b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec534cf74c8cd2e1a95e462c0ecb1ed86663ac8468922e796f35fef606a2720
[INFO] running `Command { std: "docker" "start" "-a" "8ec534cf74c8cd2e1a95e462c0ecb1ed86663ac8468922e796f35fef606a2720", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.86
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[INFO] [stderr]    Compiling pin-project-internal v1.1.5
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[INFO] [stderr]    Compiling clap_derive v4.5.13
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[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking structopt v0.3.26
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[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.5
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[INFO] [stderr]     Checking tracing v0.1.40
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[INFO] [stderr]     Checking tracing-futures v0.2.5
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[INFO] [stderr]     Checking clap v4.5.16
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.15
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[INFO] [stderr]     Checking fork-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Conection` is never constructed
[INFO] [stdout]   --> src/bin/connection.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Conection {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_frame`, `read_frame`, `write_frame`, and `write_decimal` are never used
[INFO] [stdout]   --> src/bin/connection.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Conection {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 16 |     async fn parse_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     async fn read_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     async fn write_frame(&mut self, frame: Frame) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     async fn write_decimal(&mut self, value: u64) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> examples/a-future.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel::oneshot`
[INFO] [stdout]   --> examples/a-future.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     channel::oneshot,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpListener`
[INFO] [stdout]   --> examples/a-future.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::net::TcpListener;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GermanString` is never constructed
[INFO] [stdout]  --> examples/german-string.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct GermanString {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: union `Trailing` is never used
[INFO] [stdout]   --> examples/german-string.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | union Trailing {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedDynBytes` is never constructed
[INFO] [stdout]   --> examples/german-string.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SharedDynBytes {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedDynBytesInner` is never constructed
[INFO] [stdout]   --> examples/german-string.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct SharedDynBytesInner<T: ?Sized> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `cast` is never used
[INFO] [stdout]   --> examples/german-string.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl SharedDynBytesInner<[u8]> {
[INFO] [stdout]    | ------------------------------ associated function in this implementation
[INFO] [stdout] 29 |     fn cast(thin_ptr: *mut u8, len: usize) -> *mut SharedDynBytesInner<[u8]> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> examples/german-string.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl SharedDynBytes {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 39 |     fn from(bytes: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shared_dyn_bytes_inner_layout` is never used
[INFO] [stdout]   --> examples/german-string.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn shared_dyn_bytes_inner_layout(len: usize) -> Layout {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pretty`
[INFO] [stdout]   --> src/bin/git.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Commands::CatFile { pretty, hash } => {
[INFO] [stdout]    |                             ^^^^^^ help: try ignoring the field: `pretty: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GitObject` is never used
[INFO] [stdout]   --> src/bin/git.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum GitObject {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `F` cannot be unpinned
[INFO] [stdout]   --> examples/interval.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |         match Pin::new(&mut self.future).poll(cx) {
[INFO] [stdout]    |               -------- ^^^^^^^^^^^^^^^^ the trait `Unpin` is not implemented for `F`
[INFO] [stdout]    |               |
[INFO] [stdout]    |               required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using the `pin!` macro
[INFO] [stdout]            consider using `Box::pin` if you need to access the pinned value outside of the current scope
[INFO] [stdout] note: required by a bound in `Pin::<Ptr>::new`
[INFO] [stdout]   --> /rustc/292be5c7c05138d753bbd4b30db7a3f1a5c914f7/library/core/src/pin.rs:1183:5
[INFO] [stdout] help: consider further restricting type parameter `F` with trait `Unpin`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     F: Future<Output = ()> + 'static + Send + std::marker::Unpin,
[INFO] [stdout]    |                                             ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fork-redis` (example "interval") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Conection` is never constructed
[INFO] [stdout]   --> src/bin/connection.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Conection {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_frame`, `read_frame`, `write_frame`, and `write_decimal` are never used
[INFO] [stdout]   --> src/bin/connection.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Conection {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 16 |     async fn parse_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     async fn read_frame(&mut self) -> Result<Option<Frame>> {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     async fn write_frame(&mut self, frame: Frame) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     async fn write_decimal(&mut self, value: u64) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pretty`
[INFO] [stdout]   --> src/bin/git.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Commands::CatFile { pretty, hash } => {
[INFO] [stdout]    |                             ^^^^^^ help: try ignoring the field: `pretty: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `GitObject` is never used
[INFO] [stdout]   --> src/bin/git.rs:33:6
[INFO] [stdout]    |
[INFO] [stdout] 33 | enum GitObject {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ec534cf74c8cd2e1a95e462c0ecb1ed86663ac8468922e796f35fef606a2720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec534cf74c8cd2e1a95e462c0ecb1ed86663ac8468922e796f35fef606a2720", kill_on_drop: false }`
[INFO] [stdout] 8ec534cf74c8cd2e1a95e462c0ecb1ed86663ac8468922e796f35fef606a2720
