[INFO] fetching crate async-channel 1.6.1... [INFO] testing async-channel-1.6.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate async-channel 1.6.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate async-channel 1.6.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 1.6.1 [INFO] finished tweaking crates.io crate async-channel 1.6.1 [INFO] tweaked toml for crates.io crate async-channel 1.6.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8b58c06a619a01c3799fa0ccfb34908a095d0f4d47dc38fb75fa9aa9e95707b [INFO] running `Command { std: "docker" "start" "-a" "d8b58c06a619a01c3799fa0ccfb34908a095d0f4d47dc38fb75fa9aa9e95707b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8b58c06a619a01c3799fa0ccfb34908a095d0f4d47dc38fb75fa9aa9e95707b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b58c06a619a01c3799fa0ccfb34908a095d0f4d47dc38fb75fa9aa9e95707b", kill_on_drop: false }` [INFO] [stdout] d8b58c06a619a01c3799fa0ccfb34908a095d0f4d47dc38fb75fa9aa9e95707b [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b070b864c9732ecb145d7c7f3080f060d296180f1bc3b897d27732ed255e99bc [INFO] running `Command { std: "docker" "start" "-a" "b070b864c9732ecb145d7c7f3080f060d296180f1bc3b897d27732ed255e99bc", kill_on_drop: false }` [INFO] [stderr] Compiling async-channel v1.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "b070b864c9732ecb145d7c7f3080f060d296180f1bc3b897d27732ed255e99bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b070b864c9732ecb145d7c7f3080f060d296180f1bc3b897d27732ed255e99bc", kill_on_drop: false }` [INFO] [stdout] b070b864c9732ecb145d7c7f3080f060d296180f1bc3b897d27732ed255e99bc [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf9db0a33b4868229d742fc1b6da375cc208daff4c35407eb729c029b58d766e [INFO] running `Command { std: "docker" "start" "-a" "bf9db0a33b4868229d742fc1b6da375cc208daff4c35407eb729c029b58d766e", kill_on_drop: false }` [INFO] [stderr] Compiling easy-parallel v3.1.0 [INFO] [stderr] Compiling async-channel v1.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "bf9db0a33b4868229d742fc1b6da375cc208daff4c35407eb729c029b58d766e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf9db0a33b4868229d742fc1b6da375cc208daff4c35407eb729c029b58d766e", kill_on_drop: false }` [INFO] [stdout] bf9db0a33b4868229d742fc1b6da375cc208daff4c35407eb729c029b58d766e [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59fd5b86366c840a7f672194b722063cf6b0c9dd4459c3dd5b585f7a32ce9f6c [INFO] running `Command { std: "docker" "start" "-a" "59fd5b86366c840a7f672194b722063cf6b0c9dd4459c3dd5b585f7a32ce9f6c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_channel-d31b0bde7fd4c360) [INFO] [stdout] [INFO] [stderr] Running tests/bounded.rs (/opt/rustwide/target/debug/deps/bounded-0321d9649e404af5) [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 17 tests [INFO] [stdout] test capacity ... ok [INFO] [stdout] test len_empty_full ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test send_after_close ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test recv_after_close ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test mpmc ... ok [INFO] [stdout] test mpmc_stream ... ok [INFO] [stdout] test spsc ... ok [INFO] [stdout] test close_wakes_sender ... ok [INFO] [stdout] test close_wakes_receiver ... ok [INFO] [stdout] test try_recv ... ok [INFO] [stdout] test try_send ... ok [INFO] [stdout] test recv ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.50s [INFO] [stdout] [INFO] [stderr] Running tests/unbounded.rs (/opt/rustwide/target/debug/deps/unbounded-871f82389063f7a3) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test capacity ... ok [INFO] [stdout] test len ... 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 smoke ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test try_send ... ok [INFO] [stdout] test mpmc_stream ... ok [INFO] [stdout] test mpmc ... 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. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.50s [INFO] [stdout] [INFO] [stderr] Doc-tests async-channel [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/lib.rs - Receiver::capacity (line 618) ... ok [INFO] [stdout] test src/lib.rs - Receiver::receiver_count (line 635) ... ok [INFO] [stdout] test src/lib.rs - Sender::capacity (line 349) ... ok [INFO] [stdout] test src/lib.rs - Sender::len (line 329) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_empty (line 558) ... ok [INFO] [stdout] test src/lib.rs - Sender::sender_count (line 385) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_closed (line 270) ... ok [INFO] [stdout] test src/lib.rs - Sender::receiver_count (line 366) ... ok [INFO] [stdout] test src/lib.rs - Receiver::sender_count (line 654) ... ok [INFO] [stdout] test src/lib.rs - Sender::try_send (line 186) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_closed (line 539) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_empty (line 289) ... ok [INFO] [stdout] test src/lib.rs - Receiver::try_recv (line 454) ... ok [INFO] [stdout] test src/lib.rs - Receiver::len (line 598) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_full (line 310) ... ok [INFO] [stdout] test src/lib.rs - Sender::close (line 250) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - unbounded (line 135) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 491) ... ok [INFO] [stdout] test src/lib.rs - Receiver::close (line 519) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 223) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_full (line 579) ... ok [INFO] [stdout] test src/lib.rs - bounded (line 95) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59fd5b86366c840a7f672194b722063cf6b0c9dd4459c3dd5b585f7a32ce9f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59fd5b86366c840a7f672194b722063cf6b0c9dd4459c3dd5b585f7a32ce9f6c", kill_on_drop: false }` [INFO] [stdout] 59fd5b86366c840a7f672194b722063cf6b0c9dd4459c3dd5b585f7a32ce9f6c