[INFO] fetching crate mirai 0.0.4... [INFO] testing mirai-0.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate mirai 0.0.4 into /workspace/builds/worker-0-tc2/source [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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mirai 0.0.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding mio v0.7.14 (available: v1.0.4) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (available: v0.3.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f24c5c694ff690fd41b80e96eb0c96c25c97a5d7eb9c234dce9e9ad95c0fd3c [INFO] running `Command { std: "docker" "start" "-a" "1f24c5c694ff690fd41b80e96eb0c96c25c97a5d7eb9c234dce9e9ad95c0fd3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f24c5c694ff690fd41b80e96eb0c96c25c97a5d7eb9c234dce9e9ad95c0fd3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f24c5c694ff690fd41b80e96eb0c96c25c97a5d7eb9c234dce9e9ad95c0fd3c", kill_on_drop: false }` [INFO] [stdout] 1f24c5c694ff690fd41b80e96eb0c96c25c97a5d7eb9c234dce9e9ad95c0fd3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6065e93596c848fe31d1ab452e19a4975b69fd0c4f1b20b8d0dce7d495d5f430 [INFO] running `Command { std: "docker" "start" "-a" "6065e93596c848fe31d1ab452e19a4975b69fd0c4f1b20b8d0dce7d495d5f430", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling mirai v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct UdpSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.33s [INFO] running `Command { std: "docker" "inspect" "6065e93596c848fe31d1ab452e19a4975b69fd0c4f1b20b8d0dce7d495d5f430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6065e93596c848fe31d1ab452e19a4975b69fd0c4f1b20b8d0dce7d495d5f430", kill_on_drop: false }` [INFO] [stdout] 6065e93596c848fe31d1ab452e19a4975b69fd0c4f1b20b8d0dce7d495d5f430 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02c9c79ae14cfecc8541b31a7802bab96938de37708ab70cda5626ee5b3c9a44 [INFO] running `Command { std: "docker" "start" "-a" "02c9c79ae14cfecc8541b31a7802bab96938de37708ab70cda5626ee5b3c9a44", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling tracing-log v0.1.4 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stdout] warning: field `token` is never read [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct UdpSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.1.10 [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 `token` is never read [INFO] [stdout] --> src/udp.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct UdpSocket { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | token: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.59s [INFO] running `Command { std: "docker" "inspect" "02c9c79ae14cfecc8541b31a7802bab96938de37708ab70cda5626ee5b3c9a44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c9c79ae14cfecc8541b31a7802bab96938de37708ab70cda5626ee5b3c9a44", kill_on_drop: false }` [INFO] [stdout] 02c9c79ae14cfecc8541b31a7802bab96938de37708ab70cda5626ee5b3c9a44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64a38ff5020b64008816ad0a559cab2971b147e5f90cc7d8562cd556c2a207a1 [INFO] running `Command { std: "docker" "start" "-a" "64a38ff5020b64008816ad0a559cab2971b147e5f90cc7d8562cd556c2a207a1", kill_on_drop: false }` [INFO] [stderr] warning: field `token` is never read [INFO] [stderr] --> src/udp.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct UdpSocket { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 17 | token: Arc, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `UdpSocket` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mirai` (lib) generated 1 warning [INFO] [stderr] warning: `mirai` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mirai-ab9e1a1b0cfd9798) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] Sep 01 10:14:52.590 TRACE mirai::tcp: Poll write would block, returning pending [INFO] [stdout] test tcp::tests::can_await_connections ... ok [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Sep 01 10:14:52.590  INFO mirai::udp::tests: Preparing test [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Binding UdpSockets [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Starting reactor [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Sep 01 10:14:52.591  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_and_recv ... ok [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::udp::tests: Blocking on Send [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::udp::tests: Blocking on Recv [INFO] [stdout] test udp::tests::can_await_send_to_and_recv_from ... ok [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Preparing test [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Binding TcpListenerStream [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Starting reactor [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Connecting to server [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Splitting remote [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Blocking on recv connection [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Splitting local [INFO] [stdout] Sep 01 10:14:52.592  INFO mirai::tcp::tests: Blocking on Send [INFO] [stdout] Sep 01 10:14:52.593  INFO mirai::tcp::tests: Blocking on Recv [INFO] [stdout] Sep 01 10:14:52.593  INFO mirai::tcp::tests: recv_buffer.len(): 24 [INFO] [stdout] test tcp::tests::can_await_send_and_recv ... ok [INFO] [stdout] test tests::recycle_token ... 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] [stderr] Doc-tests mirai [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" "64a38ff5020b64008816ad0a559cab2971b147e5f90cc7d8562cd556c2a207a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a38ff5020b64008816ad0a559cab2971b147e5f90cc7d8562cd556c2a207a1", kill_on_drop: false }` [INFO] [stdout] 64a38ff5020b64008816ad0a559cab2971b147e5f90cc7d8562cd556c2a207a1