[INFO] fetching crate async-std 1.10.0... [INFO] testing async-std-1.10.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate async-std 1.10.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate async-std 1.10.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-std 1.10.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate async-std 1.10.0 [INFO] tweaked toml for crates.io crate async-std 1.10.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate async-std 1.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b030e8869e71c297e91b185a1eede6942615f83459e020a12dd4f782045db408 [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" "b030e8869e71c297e91b185a1eede6942615f83459e020a12dd4f782045db408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b030e8869e71c297e91b185a1eede6942615f83459e020a12dd4f782045db408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b030e8869e71c297e91b185a1eede6942615f83459e020a12dd4f782045db408", kill_on_drop: false }` [INFO] [stdout] b030e8869e71c297e91b185a1eede6942615f83459e020a12dd4f782045db408 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44fd61ffc8a9e10208943a8351cec05d4dd378018fef0a051acc6ee8aac19cf2 [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" "44fd61ffc8a9e10208943a8351cec05d4dd378018fef0a051acc6ee8aac19cf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-core v0.3.9 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling futures-io v0.3.9 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.30s [INFO] running `Command { std: "docker" "inspect" "44fd61ffc8a9e10208943a8351cec05d4dd378018fef0a051acc6ee8aac19cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44fd61ffc8a9e10208943a8351cec05d4dd378018fef0a051acc6ee8aac19cf2", kill_on_drop: false }` [INFO] [stdout] 44fd61ffc8a9e10208943a8351cec05d4dd378018fef0a051acc6ee8aac19cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e7308bee881c3142b079e30d41c09192cf184bf3e1cc37833a76e9d38012764 [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" "2e7308bee881c3142b079e30d41c09192cf184bf3e1cc37833a76e9d38012764", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-sink v0.3.9 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.9 [INFO] [stderr] Compiling futures-channel v0.3.9 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling futures-macro v0.3.9 [INFO] [stderr] Compiling futures-util v0.3.9 [INFO] [stderr] Compiling futures-executor v0.3.9 [INFO] [stderr] Compiling femme v2.1.1 [INFO] [stderr] Compiling futures v0.3.9 [INFO] [stderr] Compiling async-std v1.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "2e7308bee881c3142b079e30d41c09192cf184bf3e1cc37833a76e9d38012764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e7308bee881c3142b079e30d41c09192cf184bf3e1cc37833a76e9d38012764", kill_on_drop: false }` [INFO] [stdout] 2e7308bee881c3142b079e30d41c09192cf184bf3e1cc37833a76e9d38012764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d4e72658064ae3bd83060d0906ce6066e9c8d1936aa3f2108d8d880932043d3 [INFO] running `Command { std: "docker" "start" "-a" "1d4e72658064ae3bd83060d0906ce6066e9c8d1936aa3f2108d8d880932043d3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_std-cb38b108006eb363) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test io::read::take::tests::test_take_basics ... ok [INFO] [stdout] test io::read::tests::test_read_by_ref ... ok [INFO] [stdout] test fs::file::tests::async_file_drop ... ok [INFO] [stdout] test fs::file::tests::async_file_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/addr.rs (/opt/rustwide/target/debug/deps/addr-b869085295cbbf81) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test to_socket_addr_ipaddr_u16 ... ok [INFO] [stdout] test to_socket_addr_string ... ok [INFO] [stdout] test to_socket_addr_str_bad ... ok [INFO] [stdout] test to_socket_addr_str ... ok [INFO] [stdout] test to_socket_addr_str_u16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/block_on.rs (/opt/rustwide/target/debug/deps/block_on-44784c4978c9b17b) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test nested_block_on ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Running tests/buf_writer.rs (/opt/rustwide/target/debug/deps/buf_writer-5afa8bcec5ebed60) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_buffered_writer ... ok [INFO] [stdout] test test_buffered_writer_seek ... ok [INFO] [stdout] test test_buffered_writer_inner_into_inner_flushes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/channel.rs (/opt/rustwide/target/debug/deps/channel-15dd192d6fa99f0d) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test capacity ... ok [INFO] [stdout] test recv_after_disconnect ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test len_empty_full ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test mpmc ... ok [INFO] [stdout] test disconnect_wakes_receiver ... ok [INFO] [stdout] test recv ... ok [INFO] [stdout] test spsc ... ok [INFO] [stdout] test drops ... ok [INFO] [stdout] test oneshot ... ok [INFO] [stderr] Running tests/collect.rs (/opt/rustwide/target/debug/deps/collect-9799ea2a33a96559) [INFO] [stdout] test send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.53s [INFO] [stdout] [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] [stderr] Running tests/condvar.rs (/opt/rustwide/target/debug/deps/condvar-fce5903351a09066) [INFO] [stdout] [INFO] [stderr] Running tests/io_timeout.rs (/opt/rustwide/target/debug/deps/io_timeout-0be2155af0064866) [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 3 tests [INFO] [stdout] test io_timeout_future_ok ... ok [INFO] [stdout] test io_timeout_timedout - should panic ... FAILED [INFO] [stdout] test io_timeout_future_err - should panic ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- io_timeout_timedout stdout ---- [INFO] [stdout] note: test did not panic as expected [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] io_timeout_timedout [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test io_timeout' [INFO] running `Command { std: "docker" "inspect" "1d4e72658064ae3bd83060d0906ce6066e9c8d1936aa3f2108d8d880932043d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4e72658064ae3bd83060d0906ce6066e9c8d1936aa3f2108d8d880932043d3", kill_on_drop: false }` [INFO] [stdout] 1d4e72658064ae3bd83060d0906ce6066e9c8d1936aa3f2108d8d880932043d3