[INFO] fetching crate async-channel 2.3.1... [INFO] testing async-channel-2.3.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] extracting crate async-channel 2.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate async-channel 2.3.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 2.3.1 [INFO] finished tweaking crates.io crate async-channel 2.3.1 [INFO] tweaked toml for crates.io crate async-channel 2.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing async-channel-2.3.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] extracting crate async-channel 2.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate async-channel 2.3.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 2.3.1 [INFO] finished tweaking crates.io crate async-channel 2.3.1 [INFO] tweaked toml for crates.io crate async-channel 2.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing async-channel-2.3.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] extracting crate async-channel 2.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate async-channel 2.3.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 2.3.1 [INFO] finished tweaking crates.io crate async-channel 2.3.1 [INFO] tweaked toml for crates.io crate async-channel 2.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing async-channel-2.3.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] extracting crate async-channel 2.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate async-channel 2.3.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 2.3.1 [INFO] finished tweaking crates.io crate async-channel 2.3.1 [INFO] tweaked toml for crates.io crate async-channel 2.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing async-channel-2.3.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] extracting crate async-channel 2.3.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate async-channel 2.3.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 2.3.1 [INFO] finished tweaking crates.io crate async-channel 2.3.1 [INFO] tweaked toml for crates.io crate async-channel 2.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded easy-parallel v3.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e51e3e202746acd511ececfe173f255ff9f93d8700a58e5d187860a142d862e9 [INFO] running `Command { std: "docker" "start" "-a" "e51e3e202746acd511ececfe173f255ff9f93d8700a58e5d187860a142d862e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e51e3e202746acd511ececfe173f255ff9f93d8700a58e5d187860a142d862e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e51e3e202746acd511ececfe173f255ff9f93d8700a58e5d187860a142d862e9", kill_on_drop: false }` [INFO] [stdout] e51e3e202746acd511ececfe173f255ff9f93d8700a58e5d187860a142d862e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d87418d8f0bf680054316a826b1002f0a1fad7dae809a87f645447fe216b637 [INFO] running `Command { std: "docker" "start" "-a" "5d87418d8f0bf680054316a826b1002f0a1fad7dae809a87f645447fe216b637", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling async-channel v2.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "5d87418d8f0bf680054316a826b1002f0a1fad7dae809a87f645447fe216b637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d87418d8f0bf680054316a826b1002f0a1fad7dae809a87f645447fe216b637", kill_on_drop: false }` [INFO] [stdout] 5d87418d8f0bf680054316a826b1002f0a1fad7dae809a87f645447fe216b637 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45eaa49160956fa89fca36226205f77377dbde7c507b6adcf70a2a9760170c86 [INFO] running `Command { std: "docker" "start" "-a" "45eaa49160956fa89fca36226205f77377dbde7c507b6adcf70a2a9760170c86", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling async-channel v2.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "45eaa49160956fa89fca36226205f77377dbde7c507b6adcf70a2a9760170c86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45eaa49160956fa89fca36226205f77377dbde7c507b6adcf70a2a9760170c86", kill_on_drop: false }` [INFO] [stdout] 45eaa49160956fa89fca36226205f77377dbde7c507b6adcf70a2a9760170c86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25aff09c323f00464584cb72481243bcabd3383410591204af9398c3a8b94935 [INFO] running `Command { std: "docker" "start" "-a" "25aff09c323f00464584cb72481243bcabd3383410591204af9398c3a8b94935", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_channel-96ccef1f6eb4a6cc) [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stderr] Running tests/bounded.rs (/opt/rustwide/target/debug/deps/bounded-08e047035aad5c27) [INFO] [stdout] test capacity ... ok [INFO] [stdout] test len_empty_full ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test forget_blocked_receiver ... ok [INFO] [stdout] test recv_after_close ... ok [INFO] [stdout] test forget_blocked_sender ... ok [INFO] [stdout] test send_after_close ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test smoke_blocking ... ok [INFO] [stdout] test mpmc_stream ... ok [INFO] [stdout] test close_wakes_receiver ... ok [INFO] [stdout] test close_wakes_sender ... ok [INFO] [stdout] test weak ... ok [INFO] [stdout] test mpmc ... ok [INFO] [stdout] test spsc ... ok [INFO] [stdout] test try_recv ... ok [INFO] [stdout] test force_send ... ok [INFO] [stdout] test try_send ... ok [INFO] [stdout] test recv ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s [INFO] [stdout] [INFO] [stderr] Running tests/unbounded.rs (/opt/rustwide/target/debug/deps/unbounded-5f086ec4d4d3649e) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test capacity ... ok [INFO] [stdout] test len_empty_full ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test recv_after_close ... ok [INFO] [stdout] test send_after_close ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test smoke_blocking ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] test try_send ... ok [INFO] [stdout] test weak ... ok [INFO] [stdout] test mpmc ... ok [INFO] [stdout] test mpmc_stream ... ok [INFO] [stdout] test spsc ... ok [INFO] [stdout] test close_wakes_receiver ... ok [INFO] [stdout] test try_recv ... ok [INFO] [stdout] test recv ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.51s [INFO] [stdout] [INFO] [stderr] Doc-tests async_channel [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test src/lib.rs - Receiver::receiver_count (line 783) ... ok [INFO] [stdout] test src/lib.rs - Receiver::capacity (line 766) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_closed (line 687) ... ok [INFO] [stdout] test src/lib.rs - Receiver::len (line 746) ... ok [INFO] [stdout] test src/lib.rs - Receiver::close (line 667) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_empty (line 706) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv_blocking (line 643) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_full (line 727) ... ok [INFO] [stdout] test src/lib.rs - Receiver::try_recv (line 568) ... ok [INFO] [stdout] test src/lib.rs - Receiver::sender_count (line 802) ... ok [INFO] [stdout] test src/lib.rs - Sender::capacity (line 439) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 605) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_closed (line 360) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_empty (line 379) ... ok [INFO] [stdout] test src/lib.rs - Sender::len (line 419) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 241) ... ok [INFO] [stdout] test src/lib.rs - Sender::close (line 340) ... ok [INFO] [stdout] test src/lib.rs - Sender::force_send (line 299) ... ok [INFO] [stdout] test src/lib.rs - Sender::sender_count (line 475) ... ok [INFO] [stdout] test src/lib.rs - Sender::receiver_count (line 456) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_full (line 400) ... ok [INFO] [stdout] test src/lib.rs - Sender::send_blocking (line 277) ... ok [INFO] [stdout] test src/lib.rs - unbounded (line 152) ... ok [INFO] [stdout] test src/lib.rs - Sender::try_send (line 205) ... ok [INFO] [stdout] test src/lib.rs - bounded (line 110) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "25aff09c323f00464584cb72481243bcabd3383410591204af9398c3a8b94935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25aff09c323f00464584cb72481243bcabd3383410591204af9398c3a8b94935", kill_on_drop: false }` [INFO] [stdout] 25aff09c323f00464584cb72481243bcabd3383410591204af9398c3a8b94935