[INFO] fetching crate mirai 0.0.4... [INFO] testing mirai-0.0.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mirai 0.0.4 [INFO] finished tweaking crates.io crate mirai 0.0.4 [INFO] tweaked toml for crates.io crate mirai 0.0.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40a1251aea9bbab74fbcd77516b03a14a5e5f54bd95a777e871abce6aaa3b8b1 [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" "40a1251aea9bbab74fbcd77516b03a14a5e5f54bd95a777e871abce6aaa3b8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40a1251aea9bbab74fbcd77516b03a14a5e5f54bd95a777e871abce6aaa3b8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a1251aea9bbab74fbcd77516b03a14a5e5f54bd95a777e871abce6aaa3b8b1", kill_on_drop: false }` [INFO] [stdout] 40a1251aea9bbab74fbcd77516b03a14a5e5f54bd95a777e871abce6aaa3b8b1 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c18c6de804e6653e3e901a7dceaee38d6a6940469d6fb31caf5ff904b2c1637a [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" "c18c6de804e6653e3e901a7dceaee38d6a6940469d6fb31caf5ff904b2c1637a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling mirai v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.14s [INFO] running `Command { std: "docker" "inspect" "c18c6de804e6653e3e901a7dceaee38d6a6940469d6fb31caf5ff904b2c1637a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18c6de804e6653e3e901a7dceaee38d6a6940469d6fb31caf5ff904b2c1637a", kill_on_drop: false }` [INFO] [stdout] c18c6de804e6653e3e901a7dceaee38d6a6940469d6fb31caf5ff904b2c1637a [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce5e5096bc37a9af8045774861cd8824038b6ca35e101b8b75a8830c432bc486 [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" "ce5e5096bc37a9af8045774861cd8824038b6ca35e101b8b75a8830c432bc486", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling mirai v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 34.51s [INFO] running `Command { std: "docker" "inspect" "ce5e5096bc37a9af8045774861cd8824038b6ca35e101b8b75a8830c432bc486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce5e5096bc37a9af8045774861cd8824038b6ca35e101b8b75a8830c432bc486", kill_on_drop: false }` [INFO] [stdout] ce5e5096bc37a9af8045774861cd8824038b6ca35e101b8b75a8830c432bc486 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b0e046fe5e7876c5e739fe861aa6dca171b7dde98945711c11e88940171263e [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" "5b0e046fe5e7876c5e739fe861aa6dca171b7dde98945711c11e88940171263e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `token` [INFO] [stdout] running 5 tests [INFO] [stderr] --> src/udp.rs:17:5 [INFO] [stdout] Nov 21 00:59:11.255  INFO mirai::udp::tests: Preparing test [INFO] [stderr] | [INFO] [stdout] Nov 21 00:59:11.255  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stderr] 17 | token: Arc, [INFO] [stdout] Nov 21 00:59:11.255  INFO mirai::udp::tests: Starting reactor [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] Nov 21 00:59:11.255  INFO mirai::udp::tests: Blocking on Send [INFO] [stderr] | [INFO] [stdout] Nov 21 00:59:11.255  INFO mirai::udp::tests: Blocking on Recv [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test tests::recycle_token ... ok [INFO] [stderr] [INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok [INFO] [stderr] warning: `mirai` (lib) generated 1 warning [INFO] [stderr] warning: `mirai` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mirai-076a83d3864f4c84) [INFO] [stdout] Nov 21 00:59:11.290  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Nov 21 00:59:11.290  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Nov 21 00:59:11.290  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Nov 21 00:59:11.290  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Nov 21 00:59:11.290  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok [INFO] [stdout] Nov 21 00:59:11.305  INFO mirai::tcp::tests: Preparing test [INFO] [stdout] Nov 21 00:59:11.306  INFO mirai::tcp::tests: Binding TcpListenerStream [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Starting reactor [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Connecting to server [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Splitting remote [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Blocking on recv connection [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Splitting local [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Blocking on Send [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: Blocking on Recv [INFO] [stdout] Nov 21 00:59:11.307  INFO mirai::tcp::tests: recv_buffer.len(): 24 [INFO] [stdout] Nov 21 00:59:11.309 TRACE mirai::tcp: Poll write would block, returning pending [INFO] [stderr] Doc-tests mirai [INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok [INFO] [stdout] test tcp::tests::can_await_connections ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [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] running `Command { std: "docker" "inspect" "5b0e046fe5e7876c5e739fe861aa6dca171b7dde98945711c11e88940171263e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0e046fe5e7876c5e739fe861aa6dca171b7dde98945711c11e88940171263e", kill_on_drop: false }` [INFO] [stdout] 5b0e046fe5e7876c5e739fe861aa6dca171b7dde98945711c11e88940171263e