[INFO] fetching crate tokio 1.3.0... [INFO] checking tokio-1.3.0 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312 [INFO] extracting crate tokio 1.3.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate tokio 1.3.0 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio 1.3.0 [INFO] finished tweaking crates.io crate tokio 1.3.0 [INFO] tweaked toml for crates.io crate tokio 1.3.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56df530c1fe0c349b224b0c77ab12c45e1d1441cd11be68d94e33f1941391212 [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" "56df530c1fe0c349b224b0c77ab12c45e1d1441cd11be68d94e33f1941391212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56df530c1fe0c349b224b0c77ab12c45e1d1441cd11be68d94e33f1941391212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56df530c1fe0c349b224b0c77ab12c45e1d1441cd11be68d94e33f1941391212", kill_on_drop: false }` [INFO] [stdout] 56df530c1fe0c349b224b0c77ab12c45e1d1441cd11be68d94e33f1941391212 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 378b54bf902abd285417d5cd00022fc053cc231312d85b7ba5c9665f8dcaed47 [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" "378b54bf902abd285417d5cd00022fc053cc231312d85b7ba5c9665f8dcaed47", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.13 [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 v0.3.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking tokio-stream v0.1.5 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking tokio-test v0.4.1 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stdout] error[E0432]: unresolved import `tokio::sync::oneshot` [INFO] [stdout] --> tests/macros_join.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ no `oneshot` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | let foo = tokio::join!(async { 1 },); [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | let foo = tokio::join!(async { 1 }); [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | let foo = tokio::join!(async { 1 }, async { 2 },); [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:28:22 [INFO] [stdout] | [INFO] [stdout] 28 | let foo = tokio::join!(async { 1 }, async { 2 }); [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | tokio::join!(async { rx1.await.unwrap() }, async { rx2.await.unwrap() }) [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | tokio::join!(ready) [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `join` in `tokio` [INFO] [stdout] --> tests/macros_join.rs:69:16 [INFO] [stdout] | [INFO] [stdout] 69 | tokio::join!(ready1, ready2) [INFO] [stdout] | ^^^^ could not find `join` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `sync` is private [INFO] [stdout] --> tests/macros_join.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::sync::oneshot; [INFO] [stdout] | ^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `sync` is defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:392:5 [INFO] [stdout] | [INFO] [stdout] 392 | mod sync; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: async functions cannot be used for tests [INFO] [stdout] --> tests/macros_test.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | async fn test_macro_can_be_used_via_use() { [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | _`async` because of this [INFO] [stdout] | | [INFO] [stdout] 5 | | tokio::spawn(async { [INFO] [stdout] 6 | | assert_eq!(1 + 1, 2); [INFO] [stdout] 7 | | }) [INFO] [stdout] 8 | | .await [INFO] [stdout] 9 | | .unwrap(); [INFO] [stdout] 10 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::test` [INFO] [stdout] --> tests/macros_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use tokio::test; [INFO] [stdout] | ^^^^^^^^^^^ no `test` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_test.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio` [INFO] [stdout] --> tests/macros_test.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | #[tokio::main] [INFO] [stdout] | ^^^^ could not find `main` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio` [INFO] [stdout] --> tests/macros_test.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 26 | #[tokio::test] [INFO] [stdout] | ^^^^ could not find `test` in `tokio` [INFO] [stdout] [INFO] [stdout] [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] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio` [INFO] [stdout] --> tests/macros_test.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | tokio::spawn(async { [INFO] [stdout] | ^^^^^ not found in `tokio` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::spawn; [INFO] [stdout] | [INFO] [stdout] 1 | use tokio_test::task::spawn; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio` [INFO] [stdout] --> tests/macros_test.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | tokio::spawn(async { [INFO] [stdout] | ^^^^^ not found in `tokio` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::spawn; [INFO] [stdout] | [INFO] [stdout] 1 | use tokio_test::task::spawn; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "378b54bf902abd285417d5cd00022fc053cc231312d85b7ba5c9665f8dcaed47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378b54bf902abd285417d5cd00022fc053cc231312d85b7ba5c9665f8dcaed47", kill_on_drop: false }` [INFO] [stdout] 378b54bf902abd285417d5cd00022fc053cc231312d85b7ba5c9665f8dcaed47