[INFO] fetching crate futures-channel 0.3.30... [INFO] checking futures-channel-0.3.30 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate futures-channel 0.3.30 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate futures-channel 0.3.30 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 futures-channel 0.3.30 [INFO] finished tweaking crates.io crate futures-channel 0.3.30 [INFO] tweaked toml for crates.io crate futures-channel 0.3.30 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1bec9def38e93f68994a523c972cb1710e9bfcc8be8223bfeac3870099ce0f3b [INFO] running `Command { std: "docker" "start" "-a" "1bec9def38e93f68994a523c972cb1710e9bfcc8be8223bfeac3870099ce0f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bec9def38e93f68994a523c972cb1710e9bfcc8be8223bfeac3870099ce0f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bec9def38e93f68994a523c972cb1710e9bfcc8be8223bfeac3870099ce0f3b", kill_on_drop: false }` [INFO] [stdout] 1bec9def38e93f68994a523c972cb1710e9bfcc8be8223bfeac3870099ce0f3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1482b0866214963b0fb1f8a439925496668c865c39d670176b57b6bde3aaa5b5 [INFO] running `Command { std: "docker" "start" "-a" "1482b0866214963b0fb1f8a439925496668c865c39d670176b57b6bde3aaa5b5", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `AssertKinds` is never used [INFO] [stdout] --> src/mpsc/mod.rs:130:7 [INFO] [stdout] | [INFO] [stdout] 130 | trait AssertKinds: Send + Sync + Clone {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AssertKinds` is never used [INFO] [stdout] --> src/mpsc/mod.rs:130:7 [INFO] [stdout] | [INFO] [stdout] 130 | trait AssertKinds: Send + Sync + Clone {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/channel.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::channel::mpsc; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/channel.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::executor::block_on; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/channel.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::poll_fn; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/channel.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::sink::SinkExt; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/channel.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::stream::StreamExt; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-size_hint.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::channel::mpsc; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-size_hint.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::stream::Stream; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::channel::mpsc; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::executor::block_on; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::Future; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::sink::SinkExt; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::stream::StreamExt; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/oneshot.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::channel::oneshot::{self, Sender}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> benches/sync_mpsc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | futures::{ [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/oneshot.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::executor::block_on; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/oneshot.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::{poll_fn, FutureExt}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/oneshot.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test` [INFO] [stdout] --> tests/oneshot.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures_test::task::panic_waker_ref; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 5 | use futures_core::task::panic_waker_ref; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test` [INFO] [stdout] --> benches/sync_mpsc.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | futures_test::task::noop_context, [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 14 | futures_core::task::noop_context, [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures` [INFO] [stdout] --> benches/sync_mpsc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | futures::{ [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::channel::{mpsc, oneshot}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::executor::{block_on, block_on_stream}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::future::{poll_fn, FutureExt}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::sink::{Sink, SinkExt}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::stream::{Stream, StreamExt}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use futures::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures_test` [INFO] [stdout] --> tests/mpsc.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use futures_test::task::{new_count_waker, noop_context}; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `futures_test` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 8 | use futures_core::task::{new_count_waker, noop_context}; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures` [INFO] [stdout] --> tests/mpsc.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::pin_mut; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-channel` (bench "sync_mpsc") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `futures` [INFO] [stdout] --> tests/mpsc-close.rs:19:44 [INFO] [stdout] | [INFO] [stdout] 19 | block_on(receiver.take(3).for_each(|_| futures::future::ready(()))); [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `futures` [INFO] [stdout] | [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 1 + use std::future; [INFO] [stdout] | [INFO] [stdout] help: if you import `future`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 19 - block_on(receiver.take(3).for_each(|_| futures::future::ready(()))); [INFO] [stdout] 19 + block_on(receiver.take(3).for_each(|_| future::ready(()))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-channel` (test "mpsc-size_hint") due to 3 previous errors [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-channel` (test "channel") due to 6 previous errors [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-channel` (test "mpsc-close") due to 8 previous errors [INFO] [stderr] error: could not compile `futures-channel` (test "oneshot") due to 6 previous errors [INFO] [stderr] error: could not compile `futures-channel` (test "mpsc") due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "1482b0866214963b0fb1f8a439925496668c865c39d670176b57b6bde3aaa5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1482b0866214963b0fb1f8a439925496668c865c39d670176b57b6bde3aaa5b5", kill_on_drop: false }` [INFO] [stdout] 1482b0866214963b0fb1f8a439925496668c865c39d670176b57b6bde3aaa5b5