[INFO] fetching crate flo_stream 0.7.0... [INFO] checking flo_stream-0.7.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate flo_stream 0.7.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate flo_stream 0.7.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flo_stream 0.7.0 [INFO] finished tweaking crates.io crate flo_stream 0.7.0 [INFO] tweaked toml for crates.io crate flo_stream 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate flo_stream 0.7.0 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded desync v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29387c1c97ea1a8e7fb72328753018589a6ca6d9aac1caf16d1cf095c42f3d83 [INFO] running `Command { std: "docker" "start" "-a" "29387c1c97ea1a8e7fb72328753018589a6ca6d9aac1caf16d1cf095c42f3d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29387c1c97ea1a8e7fb72328753018589a6ca6d9aac1caf16d1cf095c42f3d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29387c1c97ea1a8e7fb72328753018589a6ca6d9aac1caf16d1cf095c42f3d83", kill_on_drop: false }` [INFO] [stdout] 29387c1c97ea1a8e7fb72328753018589a6ca6d9aac1caf16d1cf095c42f3d83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9e6b12a814e107140a8389fe945512183897474f4d9f36d6a3ef7be1c499a56 [INFO] running `Command { std: "docker" "start" "-a" "e9e6b12a814e107140a8389fe945512183897474f4d9f36d6a3ef7be1c499a56", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking desync v0.7.0 [INFO] [stderr] Checking flo_stream v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::spawn::*` [INFO] [stdout] --> src/lib.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub use self::spawn::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | / async move { [INFO] [stdout] 172 | | let mut context = context; [INFO] [stdout] 173 | | [INFO] [stdout] 174 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 191 | | } [INFO] [stdout] 192 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sync` is not implemented for `LocalWaker`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9: 171:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:172:31 [INFO] [stdout] | [INFO] [stdout] 172 | let mut context = context; [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | / async move { [INFO] [stdout] 172 | | let mut context = context; [INFO] [stdout] 173 | | [INFO] [stdout] 174 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 191 | | } [INFO] [stdout] 192 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: within `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9: 171:19}`, the trait `std::marker::Send` is not implemented for `*mut ()`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9: 171:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:172:31 [INFO] [stdout] | [INFO] [stdout] 172 | let mut context = context; [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | / async move { [INFO] [stdout] 172 | | let mut context = context; [INFO] [stdout] 173 | | [INFO] [stdout] 174 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 191 | | } [INFO] [stdout] 192 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: within `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9: 171:19}`, the trait `std::marker::Send` is not implemented for `(dyn Any + 'static)`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:171:9: 171:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:172:31 [INFO] [stdout] | [INFO] [stdout] 172 | let mut context = context; [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | / async move { [INFO] [stdout] 270 | | if let Some(stream_core) = stream_core { [INFO] [stdout] 271 | | // Defer processing if the stream core is full [INFO] [stdout] 272 | | let is_closed = { [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] 346 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sync` is not implemented for `LocalWaker`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9: 269:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:279:72 [INFO] [stdout] | [INFO] [stdout] 279 | stream_core.backpressure_release_notify = Some(context.waker().clone()); [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | / async move { [INFO] [stdout] 270 | | if let Some(stream_core) = stream_core { [INFO] [stdout] 271 | | // Defer processing if the stream core is full [INFO] [stdout] 272 | | let is_closed = { [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] 346 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: within `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9: 269:19}`, the trait `std::marker::Send` is not implemented for `*mut ()`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9: 269:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:279:72 [INFO] [stdout] | [INFO] [stdout] 279 | stream_core.backpressure_release_notify = Some(context.waker().clone()); [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: future cannot be sent between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | / async move { [INFO] [stdout] 270 | | if let Some(stream_core) = stream_core { [INFO] [stdout] 271 | | // Defer processing if the stream core is full [INFO] [stdout] 272 | | let is_closed = { [INFO] [stdout] ... | [INFO] [stdout] 345 | | } [INFO] [stdout] 346 | | }.boxed() [INFO] [stdout] | |_________^ future created by async block is not `Send` [INFO] [stdout] | [INFO] [stdout] = help: within `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9: 269:19}`, the trait `std::marker::Send` is not implemented for `(dyn Any + 'static)`, which is required by `{async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:269:9: 269:19}: std::marker::Send` [INFO] [stdout] note: captured value is not `Send` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/desync-0.7.0/src/pipe.rs:279:72 [INFO] [stdout] | [INFO] [stdout] 279 | stream_core.backpressure_release_notify = Some(context.waker().clone()); [INFO] [stdout] | ^^^^^^^ has type `Context<'_>` which is not `Send` [INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.12/src/future/future/mod.rs:519:23 [INFO] [stdout] | [INFO] [stdout] 517 | fn boxed<'a>(self) -> BoxFuture<'a, Self::Output> [INFO] [stdout] | ----- required by a bound in this associated function [INFO] [stdout] 518 | where [INFO] [stdout] 519 | Self: Sized + Send + 'a, [INFO] [stdout] | ^^^^ required by this bound in `FutureExt::boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `desync` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "e9e6b12a814e107140a8389fe945512183897474f4d9f36d6a3ef7be1c499a56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e6b12a814e107140a8389fe945512183897474f4d9f36d6a3ef7be1c499a56", kill_on_drop: false }` [INFO] [stdout] e9e6b12a814e107140a8389fe945512183897474f4d9f36d6a3ef7be1c499a56