[INFO] fetching crate tokio 0.2.21... [INFO] checking tokio-0.2.21 against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493 [INFO] extracting crate tokio 0.2.21 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tokio 0.2.21 on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio 0.2.21 [INFO] finished tweaking crates.io crate tokio 0.2.21 [INFO] tweaked toml for crates.io crate tokio 0.2.21 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0d810f0669ab20d4648e68bf9d8493ccba1872e169a1d4fd547a324500aeba7a [INFO] running `"docker" "start" "-a" "0d810f0669ab20d4648e68bf9d8493ccba1872e169a1d4fd547a324500aeba7a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling syn v1.0.27 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking tokio v0.2.21 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.9.6 [INFO] [stderr] Compiling pin-project-internal v0.4.17 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Checking pin-project v0.4.17 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures-test v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] error[E0432]: unresolved import `tokio::stream` [INFO] [stderr] --> tests/stream_iter.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::stream; [INFO] [stderr] | ^^^^^^^^^^^^^ no `stream` in the root [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stderr] --> tests/stream_iter.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[tokio::test] [INFO] [stderr] | ^^^^ could not find `test` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stderr] --> tests/macros_pin.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #[tokio::test] [INFO] [stderr] | ^^^^ could not find `test` in `tokio` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `poll_next` found for struct `tokio_test::task::Spawn<_>` in the current scope [INFO] [stderr] --> tests/stream_iter.rs:11:19 [INFO] [stderr] | [INFO] [stderr] 11 | if stream.poll_next().is_pending() { [INFO] [stderr] | ^^^^^^^^^ method not found in `tokio_test::task::Spawn<_>` [INFO] [stderr] | [INFO] [stderr] = note: `stream` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `is_woken` found for struct `tokio_test::task::Spawn<_>` in the current scope [INFO] [stderr] --> tests/stream_iter.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | assert!(stream.is_woken()); [INFO] [stderr] | ^^^^^^^^ method not found in `tokio_test::task::Spawn<_>` [INFO] [stderr] | [INFO] [stderr] = note: `stream` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error[E0432]: unresolved import `tokio::net::TcpStream` [INFO] [stderr] --> tests/no_rt.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no `TcpStream` in `net` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `tokio::stream`, `tokio::stream` [INFO] [stderr] --> tests/stream_pending.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::stream::{self, Stream, StreamExt}; [INFO] [stderr] | ^^^^^^ ^^^^ no `stream` in the root [INFO] [stderr] | | [INFO] [stderr] | could not find `stream` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `tokio::sync::oneshot` [INFO] [stderr] --> tests/no_rt.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::sync::oneshot; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ no `oneshot` in `sync` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stderr] --> tests/stream_pending.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #[tokio::test] [INFO] [stderr] | ^^^^ could not find `test` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `tokio::time` [INFO] [stderr] --> tests/no_rt.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use tokio::time::{timeout, Duration}; [INFO] [stderr] | ^^^^ could not find `time` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0603]: module `sync` is private [INFO] [stderr] --> tests/no_rt.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::sync::oneshot; [INFO] [stderr] | ^^^^ private module [INFO] [stderr] | [INFO] [stderr] note: the module `sync` is defined here [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:383:5 [INFO] [stderr] | [INFO] [stderr] 383 | mod sync; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0d810f0669ab20d4648e68bf9d8493ccba1872e169a1d4fd547a324500aeba7a"` [INFO] running `"docker" "rm" "-f" "0d810f0669ab20d4648e68bf9d8493ccba1872e169a1d4fd547a324500aeba7a"` [INFO] [stdout] 0d810f0669ab20d4648e68bf9d8493ccba1872e169a1d4fd547a324500aeba7a