[INFO] fetching crate tokio 0.2.22...
[INFO] checking tokio-0.2.22 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate tokio 0.2.22 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tokio 0.2.22 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio 0.2.22
[INFO] finished tweaking crates.io crate tokio 0.2.22
[INFO] tweaked toml for crates.io crate tokio 0.2.22 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-test v0.3.6
[INFO] [stderr]   Downloaded generator v0.6.22
[INFO] [stderr]   Downloaded loom v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99eff2e031731121c045bc295862baf569902835cbde308f974a103f8690c13c
[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" "99eff2e031731121c045bc295862baf569902835cbde308f974a103f8690c13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99eff2e031731121c045bc295862baf569902835cbde308f974a103f8690c13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99eff2e031731121c045bc295862baf569902835cbde308f974a103f8690c13c", kill_on_drop: false }`
[INFO] [stdout] 99eff2e031731121c045bc295862baf569902835cbde308f974a103f8690c13c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d0fbd1f3e7792a682e065003fbf0ec967f83e3ef1cc482d63cb7026351fabc
[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" "e2d0fbd1f3e7792a682e065003fbf0ec967f83e3ef1cc482d63cb7026351fabc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.26
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.6
[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]    Compiling rand v0.6.5
[INFO] [stderr]     Checking tokio v0.2.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been renamed to `broken_intra_doc_links`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![deny(intra_doc_link_resolution_failure)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `broken_intra_doc_links`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling syn v1.0.42
[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 futures-macro v0.3.6
[INFO] [stderr]     Checking pin-project v0.4.26
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking futures-test v0.3.6
[INFO] [stdout] error[E0432]: unresolved imports `tokio::stream`, `tokio::stream`
[INFO] [stdout]  --> tests/stream_merge.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::stream::{self, Stream, StreamExt};
[INFO] [stdout]   |            ^^^^^^   ^^^^ no `stream` in the root
[INFO] [stdout]   |            |
[INFO] [stdout]   |            could not find `stream` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `task_local` in `tokio`
[INFO] [stdout]  --> tests/task_local.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | tokio::task_local! {
[INFO] [stdout]   |        ^^^^^^^^^^ could not find `task_local` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]  --> tests/task_local.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[tokio::test(threaded_scheduler)]
[INFO] [stdout]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::sync::mpsc`
[INFO] [stdout]  --> tests/stream_merge.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::sync::mpsc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `mpsc` in `sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]  --> tests/stream_merge.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[tokio::test]
[INFO] [stdout]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]   --> tests/stream_merge.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 `stream` in `tokio`
[INFO] [stdout]   --> tests/stream_merge.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     impl tokio::stream::Stream for Monster {
[INFO] [stdout]    |                 ^^^^^^ could not find `stream` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `sync` is private
[INFO] [stdout]    --> tests/stream_merge.rs:2:12
[INFO] [stdout]     |
[INFO] [stdout] 2   | use tokio::sync::mpsc;
[INFO] [stdout]     |            ^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `sync` is defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:384:5
[INFO] [stdout]     |
[INFO] [stdout] 384 |     mod sync;
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 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] [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[E0432]: unresolved imports `tokio::stream`, `tokio::stream`
[INFO] [stdout]  --> tests/stream_pending.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::stream::{self, Stream, StreamExt};
[INFO] [stdout]   |            ^^^^^^   ^^^^ no `stream` in the root
[INFO] [stdout]   |            |
[INFO] [stdout]   |            could not find `stream` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]  --> tests/stream_pending.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[tokio::test]
[INFO] [stdout]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `test` in `tokio`
[INFO] [stdout]  --> tests/macros_pin.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[tokio::test]
[INFO] [stdout]   |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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[E0433]: failed to resolve: could not find `time` in `tokio`
[INFO] [stdout]   --> tests/task_local.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         tokio::time::delay_for(std::time::Duration::from_millis(10)).await;
[INFO] [stdout]    |                ^^^^ could not find `time` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]  --> tests/task_local.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let j1 = tokio::spawn(REQ_ID.scope(1, async move {
[INFO] [stdout]   |                     ^^^^^ not found in `tokio`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::thread::spawn;
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_test::task::spawn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]  --> tests/task_local.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let j1 = tokio::spawn(REQ_ID.scope(1, async move {
[INFO] [stdout]   |                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]  --> tests/task_local.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         assert_eq!(REQ_ID.get(), 1);
[INFO] [stdout]   |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]   --> tests/task_local.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |         assert_eq!(REQ_ID.get(), 1);
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]   --> tests/task_local.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let j2 = tokio::spawn(REQ_ID.scope(2, async move {
[INFO] [stdout]    |                     ^^^^^ not found in `tokio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 6  | use tokio_test::task::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]   --> tests/task_local.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let j2 = tokio::spawn(REQ_ID.scope(2, async move {
[INFO] [stdout]    |                           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]   --> tests/task_local.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         REQ_ID.with(|v| {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]   --> tests/task_local.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |             assert_eq!(REQ_ID.get(), 2);
[INFO] [stdout]    |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `REQ_ID` in this scope
[INFO] [stdout]   --> tests/task_local.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         assert_eq!(REQ_ID.get(), 2);
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]   --> tests/task_local.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let j3 = tokio::spawn(FOO.scope(true, async move {
[INFO] [stdout]    |                     ^^^^^ not found in `tokio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 6  | use tokio_test::task::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FOO` in this scope
[INFO] [stdout]   --> tests/task_local.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let j3 = tokio::spawn(FOO.scope(true, async move {
[INFO] [stdout]    |                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `FOO` in this scope
[INFO] [stdout]   --> tests/task_local.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         assert!(FOO.get());
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, 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" "e2d0fbd1f3e7792a682e065003fbf0ec967f83e3ef1cc482d63cb7026351fabc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d0fbd1f3e7792a682e065003fbf0ec967f83e3ef1cc482d63cb7026351fabc", kill_on_drop: false }`
[INFO] [stdout] e2d0fbd1f3e7792a682e065003fbf0ec967f83e3ef1cc482d63cb7026351fabc