[INFO] cloning repository https://github.com/mredlek/rs-futures-spmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mredlek/rs-futures-spmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a7339eb30dc0f62875885b78129a2c5f5b808de
[INFO] checking mredlek/rs-futures-spmc/5a7339eb30dc0f62875885b78129a2c5f5b808de against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162600
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmredlek%2Frs-futures-spmc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mredlek/rs-futures-spmc
[INFO] finished tweaking git repo https://github.com/mredlek/rs-futures-spmc
[INFO] tweaked toml for git repo https://github.com/mredlek/rs-futures-spmc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mredlek/rs-futures-spmc on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mredlek/rs-futures-spmc 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" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rs-futures-spmc` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b
[INFO] running `Command { std: "docker" "start" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b", 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" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b", 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" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `rs-futures-spmc` (manifest) generated 1 warning
[INFO] [stderr]     Checking futures v0.1.14
[INFO] [stderr]     Checking rs-futures-spmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         try!(fmt.debug_struct("SharedData")
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             try!(fmt.write_fmt(format_args!("Slot {}: {:?}", data.0, data.1)))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:97:57
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let replacedlock = self.read_interest_locks.compare_and_swap(oldlock, newlock, Ordering::Relaxed);
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         try!(fmt.debug_struct("SharedData")
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |             try!(fmt.write_fmt(format_args!("Slot {}: {:?}", data.0, data.1)))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spmc_lockfree.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (self as &mut Sink<SinkItem = T, SinkError = ()>).close().map(|_| ()).unwrap_or(());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (self as &mut dyn Sink<SinkItem = T, SinkError = ()>).close().map(|_| ()).unwrap_or(());
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::Atomic::<*mut T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/spmc_lockfree.rs:97:57
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let replacedlock = self.read_interest_locks.compare_and_swap(oldlock, newlock, Ordering::Relaxed);
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/spmc_lockfree.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (self as &mut Sink<SinkItem = T, SinkError = ()>).close().map(|_| ()).unwrap_or(());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 232 |         (self as &mut dyn Sink<SinkItem = T, SinkError = ()>).close().map(|_| ()).unwrap_or(());
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `IterStream` in tuple element 0 that must be used
[INFO] [stdout]    --> tests/spmc.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | /     ::futures::stream::iter(vec![Ok(0) as Result<i32,()>, Ok(1), Ok(2), Ok(3), Ok(4), Ok(5)].into_iter()).forward(sender)
[INFO] [stdout] 144 | |         .wait()
[INFO] [stdout] 145 | |         .expect("Error forwarding stream to sender");
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: streams do nothing unless polled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b", kill_on_drop: false }`
[INFO] [stdout] 1bee9f38c87033cf29e68be072151cff63630400f5268f7c834ea9d543d26e2b
