[INFO] fetching crate tokio 0.2.20... [INFO] checking tokio-0.2.20 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] extracting crate tokio 0.2.20 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tokio 0.2.20 on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio 0.2.20 [INFO] finished tweaking crates.io crate tokio 0.2.20 [INFO] tweaked toml for crates.io crate tokio 0.2.20 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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=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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] d712bac9c53d9fbe5a03b15c9f50585c53be04b281aa7c6ecfd905def13087cb [INFO] running `"docker" "start" "-a" "d712bac9c53d9fbe5a03b15c9f50585c53be04b281aa7c6ecfd905def13087cb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking tokio v0.2.20 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling generator v0.6.20 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking tokio-test v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [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 v0.4.15 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking pin-project v0.4.15 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking loom v0.3.4 [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[E0433]: failed to resolve: could not find `task_local` in `tokio` [INFO] [stderr] --> tests/task_local.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | tokio::task_local! { [INFO] [stderr] | ^^^^^^^^^^ could not find `task_local` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stderr] --> tests/task_local.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[tokio::test(threaded_scheduler)] [INFO] [stderr] | ^^^^ could not find `test` in `tokio` [INFO] [stderr] [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[E0432]: unresolved import `crate::runtime::queue` [INFO] [stderr] --> src/runtime/tests/queue.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::runtime::queue; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ no `queue` in `runtime` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `crate::runtime::task`, `crate::runtime::task` [INFO] [stderr] --> src/runtime/tests/queue.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::runtime::task::{self, Schedule, Task}; [INFO] [stderr] | ^^^^ ^^^^ no `task` in `runtime` [INFO] [stderr] | | [INFO] [stderr] | could not find `task` in `runtime` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `crate::sync::AtomicWaker` [INFO] [stderr] --> src/sync/tests/atomic_waker.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::sync::AtomicWaker; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `AtomicWaker` in `sync` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `crate::sync::semaphore_ll` [INFO] [stderr] --> src/sync/tests/semaphore_ll.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::sync::semaphore_ll::{Permit, Semaphore}; [INFO] [stderr] | ^^^^^^^^^^^^ could not find `semaphore_ll` in `sync` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `crate::sync::batch_semaphore` [INFO] [stderr] --> src/sync/tests/semaphore_batch.rs:1:18 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::sync::batch_semaphore::Semaphore; [INFO] [stderr] | ^^^^^^^^^^^^^^^ could not find `batch_semaphore` in `sync` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [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[E0433]: failed to resolve: could not find `time` in `tokio` [INFO] [stderr] --> tests/task_local.rs:19:16 [INFO] [stderr] | [INFO] [stderr] 19 | tokio::time::delay_for(std::time::Duration::from_millis(10)).await; [INFO] [stderr] | ^^^^ could not find `time` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `spawn` in crate `tokio` [INFO] [stderr] --> tests/task_local.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | let j1 = tokio::spawn(REQ_ID.scope(1, async move { [INFO] [stderr] | ^^^^^ not found in `tokio` [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 6 | use loom::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_test::task::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | let j1 = tokio::spawn(REQ_ID.scope(1, async move { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | assert_eq!(REQ_ID.get(), 1); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | assert_eq!(REQ_ID.get(), 1); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `spawn` in crate `tokio` [INFO] [stderr] --> tests/task_local.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | let j2 = tokio::spawn(REQ_ID.scope(2, async move { [INFO] [stderr] | ^^^^^ not found in `tokio` [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 6 | use loom::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_test::task::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | let j2 = tokio::spawn(REQ_ID.scope(2, async move { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | REQ_ID.with(|v| { [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | assert_eq!(REQ_ID.get(), 2); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `REQ_ID` in this scope [INFO] [stderr] --> tests/task_local.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 21 | assert_eq!(REQ_ID.get(), 2); [INFO] [stderr] | ^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `spawn` in crate `tokio` [INFO] [stderr] --> tests/task_local.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | let j3 = tokio::spawn(FOO.scope(true, async move { [INFO] [stderr] | ^^^^^ not found in `tokio` [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 6 | use loom::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_test::task::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `FOO` in this scope [INFO] [stderr] --> tests/task_local.rs:24:27 [INFO] [stderr] | [INFO] [stderr] 24 | let j3 = tokio::spawn(FOO.scope(true, async move { [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `FOO` in this scope [INFO] [stderr] --> tests/task_local.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | assert!(FOO.get()); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [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[E0432]: unresolved imports `tokio::stream`, `tokio::stream` [INFO] [stderr] --> tests/stream_stream_map.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::stream::{self, pending, Stream, StreamExt, StreamMap}; [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::mpsc` [INFO] [stderr] --> tests/stream_stream_map.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `mpsc` in `sync` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stderr] --> tests/stream_stream_map.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | #[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/stream_stream_map.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | #[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/stream_stream_map.rs:76:10 [INFO] [stderr] | [INFO] [stderr] 76 | #[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/stream_stream_map.rs:132:10 [INFO] [stderr] | [INFO] [stderr] 132 | #[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/stream_stream_map.rs:160:10 [INFO] [stderr] | [INFO] [stderr] 160 | #[tokio::test] [INFO] [stderr] | ^^^^ could not find `test` in `tokio` [INFO] [stderr] [INFO] [stderr] error[E0603]: module `sync` is private [INFO] [stderr] --> tests/stream_stream_map.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::sync::mpsc; [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 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0603. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `tokio`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d712bac9c53d9fbe5a03b15c9f50585c53be04b281aa7c6ecfd905def13087cb"` [INFO] running `"docker" "rm" "-f" "d712bac9c53d9fbe5a03b15c9f50585c53be04b281aa7c6ecfd905def13087cb"` [INFO] [stdout] d712bac9c53d9fbe5a03b15c9f50585c53be04b281aa7c6ecfd905def13087cb