[INFO] fetching crate async-channel 1.5.1... [INFO] testing async-channel-1.5.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate async-channel 1.5.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate async-channel 1.5.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-channel 1.5.1 [INFO] finished tweaking crates.io crate async-channel 1.5.1 [INFO] tweaked toml for crates.io crate async-channel 1.5.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8288835968c8e42233ffc8a44556216d263edb5fa0170ed964fcca946e4dce61 [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" "8288835968c8e42233ffc8a44556216d263edb5fa0170ed964fcca946e4dce61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8288835968c8e42233ffc8a44556216d263edb5fa0170ed964fcca946e4dce61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8288835968c8e42233ffc8a44556216d263edb5fa0170ed964fcca946e4dce61", kill_on_drop: false }` [INFO] [stdout] 8288835968c8e42233ffc8a44556216d263edb5fa0170ed964fcca946e4dce61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a74b7233ba285c6ba43ba032b3c76a6fa4d377eff216fab6a6be84dbc4ab9d0 [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" "5a74b7233ba285c6ba43ba032b3c76a6fa4d377eff216fab6a6be84dbc4ab9d0", kill_on_drop: false }` [INFO] [stderr] Compiling async-channel v1.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "5a74b7233ba285c6ba43ba032b3c76a6fa4d377eff216fab6a6be84dbc4ab9d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a74b7233ba285c6ba43ba032b3c76a6fa4d377eff216fab6a6be84dbc4ab9d0", kill_on_drop: false }` [INFO] [stdout] 5a74b7233ba285c6ba43ba032b3c76a6fa4d377eff216fab6a6be84dbc4ab9d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 766d7392074cd8eaf57813672940bcd5005d57a9dd8b0d6860389f438fdb92de [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" "766d7392074cd8eaf57813672940bcd5005d57a9dd8b0d6860389f438fdb92de", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling easy-parallel v3.1.0 [INFO] [stderr] Compiling futures-lite v1.11.2 [INFO] [stderr] Compiling blocking v0.6.1 [INFO] [stderr] Compiling async-channel v1.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.12s [INFO] running `Command { std: "docker" "inspect" "766d7392074cd8eaf57813672940bcd5005d57a9dd8b0d6860389f438fdb92de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "766d7392074cd8eaf57813672940bcd5005d57a9dd8b0d6860389f438fdb92de", kill_on_drop: false }` [INFO] [stdout] 766d7392074cd8eaf57813672940bcd5005d57a9dd8b0d6860389f438fdb92de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9242879b6bde4fcfe3e8b6e6d62992f16814849c717d55f462f8d0089c358740 [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" "9242879b6bde4fcfe3e8b6e6d62992f16814849c717d55f462f8d0089c358740", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_channel-c0c5404e786cc1ed [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bounded-5b56bf4e950b478e [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test send_after_close ... ok [INFO] [stdout] test recv_after_close ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test len_empty_full ... ok [INFO] [stdout] test capacity ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test close_wakes_receiver ... ok [INFO] [stdout] test close_wakes_sender ... ok [INFO] [stdout] test mpmc_stream ... ok [INFO] [stdout] test mpmc ... ok [INFO] [stdout] test spsc ... ok [INFO] [stdout] test try_recv ... ok [INFO] [stdout] test try_send ... ok [INFO] [stdout] test send ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/unbounded-e34d0cfb28e669f5 [INFO] [stdout] test recv ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [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 recv_after_close ... ok [INFO] [stdout] test send_after_close ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] test smoke ... 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 [INFO] [stdout] [INFO] [stderr] Doc-tests async-channel [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/lib.rs - Receiver::is_closed (line 591) ... ok [INFO] [stdout] test src/lib.rs - Receiver::try_recv (line 479) ... ok [INFO] [stdout] test src/lib.rs - Receiver::capacity (line 670) ... ok [INFO] [stdout] test src/lib.rs - Receiver::sender_count (line 706) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_full (line 631) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_closed (line 295) ... ok [INFO] [stdout] test src/lib.rs - Receiver::receiver_count (line 687) ... ok [INFO] [stdout] test src/lib.rs - Receiver::len (line 650) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_empty (line 610) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 516) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_empty (line 314) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_full (line 335) ... ok [INFO] [stdout] test src/lib.rs - Sender::close (line 275) ... ok [INFO] [stdout] test src/lib.rs - Sender::capacity (line 374) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Receiver::close (line 571) ... ok [INFO] [stdout] test src/lib.rs - Sender::receiver_count (line 391) ... ok [INFO] [stdout] test src/lib.rs - Sender::len (line 354) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 223) ... ok [INFO] [stdout] test src/lib.rs - Sender::try_send (line 186) ... ok [INFO] [stdout] test src/lib.rs - Sender::sender_count (line 410) ... ok [INFO] [stdout] test src/lib.rs - unbounded (line 135) ... 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9242879b6bde4fcfe3e8b6e6d62992f16814849c717d55f462f8d0089c358740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9242879b6bde4fcfe3e8b6e6d62992f16814849c717d55f462f8d0089c358740", kill_on_drop: false }` [INFO] [stdout] 9242879b6bde4fcfe3e8b6e6d62992f16814849c717d55f462f8d0089c358740