[INFO] fetching crate mirai 0.0.4... [INFO] testing mirai-0.0.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e147fa54007f9f94b074542096e903f3db83aced0f0b3a9263122a8e4ad7585b [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" "e147fa54007f9f94b074542096e903f3db83aced0f0b3a9263122a8e4ad7585b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e147fa54007f9f94b074542096e903f3db83aced0f0b3a9263122a8e4ad7585b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e147fa54007f9f94b074542096e903f3db83aced0f0b3a9263122a8e4ad7585b", kill_on_drop: false }` [INFO] [stdout] e147fa54007f9f94b074542096e903f3db83aced0f0b3a9263122a8e4ad7585b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a07808093d06cd28655d1e14b470477e37abac567b5aaf62c1e030c1b48a5f71 [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" "a07808093d06cd28655d1e14b470477e37abac567b5aaf62c1e030c1b48a5f71", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling futures v0.3.18 [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 44.29s [INFO] running `Command { std: "docker" "inspect" "a07808093d06cd28655d1e14b470477e37abac567b5aaf62c1e030c1b48a5f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a07808093d06cd28655d1e14b470477e37abac567b5aaf62c1e030c1b48a5f71", kill_on_drop: false }` [INFO] [stdout] a07808093d06cd28655d1e14b470477e37abac567b5aaf62c1e030c1b48a5f71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", 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] 2ce5a9af8fb54c621995f3de5b56f9251290b223689c633ccce02faa9184ba1c [INFO] running `Command { std: "docker" "start" "-a" "2ce5a9af8fb54c621995f3de5b56f9251290b223689c633ccce02faa9184ba1c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-log v0.1.2 [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 serde_json v1.0.72 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling matchers v0.0.1 [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 28.98s [INFO] running `Command { std: "docker" "inspect" "2ce5a9af8fb54c621995f3de5b56f9251290b223689c633ccce02faa9184ba1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce5a9af8fb54c621995f3de5b56f9251290b223689c633ccce02faa9184ba1c", kill_on_drop: false }` [INFO] [stdout] 2ce5a9af8fb54c621995f3de5b56f9251290b223689c633ccce02faa9184ba1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 586e0f543844caad68004ca75f19c8631e48fc1f67cdb893fd94d32360411081 [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" "586e0f543844caad68004ca75f19c8631e48fc1f67cdb893fd94d32360411081", 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] Dec 02 16:00:15.217  INFO mirai::tcp::tests: Preparing test [INFO] [stderr] | [INFO] [stdout] Dec 02 16:00:15.217  INFO mirai::tcp::tests: Binding TcpListenerStream [INFO] [stderr] 17 | token: Arc, [INFO] [stdout] test tests::recycle_token ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] Dec 02 16:00:15.218  INFO mirai::udp::tests: Preparing test [INFO] [stderr] | [INFO] [stdout] Dec 02 16:00:15.218  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] Dec 02 16:00:15.218  INFO mirai::udp::tests: Starting reactor [INFO] [stderr] [INFO] [stdout] Dec 02 16:00:15.218  INFO mirai::udp::tests: Blocking on Send [INFO] [stderr] warning: `mirai` (lib) generated 1 warning [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::udp::tests: Blocking on Recv [INFO] [stderr] warning: `mirai` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] Dec 02 16:00:15.219 TRACE mirai::tcp: Poll write would block, returning pending [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mirai-440d7b19c40d6956) [INFO] [stdout] test tcp::tests::can_await_connections ... ok [INFO] [stderr] Doc-tests mirai [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::tcp::tests: Starting reactor [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::tcp::tests: Connecting to server [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::tcp::tests: Splitting remote [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::tcp::tests: Blocking on recv connection [INFO] [stdout] Dec 02 16:00:15.219  INFO mirai::tcp::tests: Splitting local [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::tcp::tests: Blocking on Send [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::tcp::tests: Blocking on Recv [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::tcp::tests: recv_buffer.len(): 24 [INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Dec 02 16:00:15.220  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Dec 02 16:00:15.221  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "586e0f543844caad68004ca75f19c8631e48fc1f67cdb893fd94d32360411081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "586e0f543844caad68004ca75f19c8631e48fc1f67cdb893fd94d32360411081", kill_on_drop: false }` [INFO] [stdout] 586e0f543844caad68004ca75f19c8631e48fc1f67cdb893fd94d32360411081