[INFO] crate futures-core 0.3.5 is already in cache [INFO] testing futures-core-0.3.5 against 1.45.2 for beta-1.46-1 [INFO] extracting crate futures-core 0.3.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate futures-core 0.3.5 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-core 0.3.5 [INFO] finished tweaking crates.io crate futures-core 0.3.5 [INFO] tweaked toml for crates.io crate futures-core 0.3.5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7b5cf10b4239f71e6e6e8715cd8b346827d92ac7729f1409c0c6f14387ff9d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c7b5cf10b4239f71e6e6e8715cd8b346827d92ac7729f1409c0c6f14387ff9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7b5cf10b4239f71e6e6e8715cd8b346827d92ac7729f1409c0c6f14387ff9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b5cf10b4239f71e6e6e8715cd8b346827d92ac7729f1409c0c6f14387ff9d5", kill_on_drop: false }` [INFO] [stdout] c7b5cf10b4239f71e6e6e8715cd8b346827d92ac7729f1409c0c6f14387ff9d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ae7d681bfbb862717c56a92458537749346fd437fcbaa9caaa4cec2adbe6a31 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6ae7d681bfbb862717c56a92458537749346fd437fcbaa9caaa4cec2adbe6a31", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "6ae7d681bfbb862717c56a92458537749346fd437fcbaa9caaa4cec2adbe6a31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ae7d681bfbb862717c56a92458537749346fd437fcbaa9caaa4cec2adbe6a31", kill_on_drop: false }` [INFO] [stdout] 6ae7d681bfbb862717c56a92458537749346fd437fcbaa9caaa4cec2adbe6a31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00d195e57a413d36fb08714d023b0015b277c2fe47b93dcf86dc178a2c9bf83a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "00d195e57a413d36fb08714d023b0015b277c2fe47b93dcf86dc178a2c9bf83a", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "00d195e57a413d36fb08714d023b0015b277c2fe47b93dcf86dc178a2c9bf83a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d195e57a413d36fb08714d023b0015b277c2fe47b93dcf86dc178a2c9bf83a", kill_on_drop: false }` [INFO] [stdout] 00d195e57a413d36fb08714d023b0015b277c2fe47b93dcf86dc178a2c9bf83a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 712f6b6ce3277d010d40580825abf0578919b1b69e7d1e85533cecdfb14c8bae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "712f6b6ce3277d010d40580825abf0578919b1b69e7d1e85533cecdfb14c8bae", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/futures_core-61346554c629a9ce [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures-core [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker::register (line 233) ... FAILED [INFO] [stdout] test src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker (line 38) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker::register (line 233) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:234:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::future::Future; [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::task::{Context, Poll, AtomicWaker}; [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:254:13 [INFO] [stdout] | [INFO] [stdout] 24 | Poll::Ready(()) [INFO] [stdout] | ^^^^ use of undeclared type or module `Poll` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 26 | Poll::Pending [INFO] [stdout] | ^^^^ use of undeclared type or module `Poll` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `AtomicWaker` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 11 | waker: AtomicWaker, [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::__internal::AtomicWaker; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:245:6 [INFO] [stdout] | [INFO] [stdout] 15 | impl Future for Flag { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::future::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::future::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::future::Future; [INFO] [stdout] | [INFO] [stdout] and 1 other candidate [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Context` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:248:44 [INFO] [stdout] | [INFO] [stdout] 18 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use std::task::Context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Poll` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:248:60 [INFO] [stdout] | [INFO] [stdout] 18 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use std::task::Poll; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker (line 38) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 4 | use futures::future::Future; [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `futures` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures::task::{Context, Poll, AtomicWaker}; [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `futures` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `AtomicWaker` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 22 | waker: AtomicWaker::new(), [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type or module `AtomicWaker` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 39 | return Poll::Ready(()); [INFO] [stdout] | ^^^^ use of undeclared type or module `Poll` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 47 | Poll::Ready(()) [INFO] [stdout] | ^^^^ use of undeclared type or module `Poll` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll` [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 49 | Poll::Pending [INFO] [stdout] | ^^^^ use of undeclared type or module `Poll` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `AtomicWaker` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 12 | waker: AtomicWaker, [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::__internal::AtomicWaker; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:68:6 [INFO] [stdout] | [INFO] [stdout] 33 | impl Future for Flag { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::future::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::future::Future; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::future::Future; [INFO] [stdout] | [INFO] [stdout] and 1 other candidate [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Context` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:71:44 [INFO] [stdout] | [INFO] [stdout] 36 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::Context; [INFO] [stdout] | [INFO] [stdout] 3 | use std::task::Context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Poll` in this scope [INFO] [stdout] --> src/task/__internal/atomic_waker.rs:71:60 [INFO] [stdout] | [INFO] [stdout] 36 | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::core_reexport::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use futures_core::task::Poll; [INFO] [stdout] | [INFO] [stdout] 3 | use std::task::Poll; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker (line 38) [INFO] [stdout] src/task/__internal/atomic_waker.rs - task::__internal::atomic_waker::AtomicWaker::register (line 233) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "712f6b6ce3277d010d40580825abf0578919b1b69e7d1e85533cecdfb14c8bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712f6b6ce3277d010d40580825abf0578919b1b69e7d1e85533cecdfb14c8bae", kill_on_drop: false }` [INFO] [stdout] 712f6b6ce3277d010d40580825abf0578919b1b69e7d1e85533cecdfb14c8bae