[INFO] fetching crate vt-muxer 0.1.0... [INFO] testing vt-muxer-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate vt-muxer 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate vt-muxer 0.1.0 [INFO] finished tweaking crates.io crate vt-muxer 0.1.0 [INFO] tweaked toml for crates.io crate vt-muxer 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vt-muxer 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vt-muxer 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flume v0.11.1 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded rand_xoshiro v0.7.0 [INFO] [stderr] Downloaded replace_with v0.1.7 [INFO] [stderr] Downloaded zerocopy-derive v0.8.25 [INFO] [stderr] Downloaded zerocopy v0.8.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad41c1fd0896f9e43b6ee35404b2a5d42868d108662291a05378054ff833d89f [INFO] running `Command { std: "docker" "start" "-a" "ad41c1fd0896f9e43b6ee35404b2a5d42868d108662291a05378054ff833d89f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad41c1fd0896f9e43b6ee35404b2a5d42868d108662291a05378054ff833d89f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad41c1fd0896f9e43b6ee35404b2a5d42868d108662291a05378054ff833d89f", kill_on_drop: false }` [INFO] [stdout] ad41c1fd0896f9e43b6ee35404b2a5d42868d108662291a05378054ff833d89f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17fadabd6e77f954d7eda31bfa7d2833f655b5de436376b23c887421401f4ba0 [INFO] running `Command { std: "docker" "start" "-a" "17fadabd6e77f954d7eda31bfa7d2833f655b5de436376b23c887421401f4ba0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling replace_with v0.1.7 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling bytemuck v1.23.0 [INFO] [stderr] Compiling vt-muxer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/poll_mutex.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.84s [INFO] running `Command { std: "docker" "inspect" "17fadabd6e77f954d7eda31bfa7d2833f655b5de436376b23c887421401f4ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17fadabd6e77f954d7eda31bfa7d2833f655b5de436376b23c887421401f4ba0", kill_on_drop: false }` [INFO] [stdout] 17fadabd6e77f954d7eda31bfa7d2833f655b5de436376b23c887421401f4ba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4a5c18bc56f0205cf08b43105a114911ff935335b3410fc90b5e838bd9f1a8a [INFO] running `Command { std: "docker" "start" "-a" "b4a5c18bc56f0205cf08b43105a114911ff935335b3410fc90b5e838bd9f1a8a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling bytemuck v1.23.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling vt-muxer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/poll_mutex.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/poll_mutex.rs:73:23 [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock { [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 316 | fn lock(self: &Arc) -> ReaderLock<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.30s [INFO] running `Command { std: "docker" "inspect" "b4a5c18bc56f0205cf08b43105a114911ff935335b3410fc90b5e838bd9f1a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4a5c18bc56f0205cf08b43105a114911ff935335b3410fc90b5e838bd9f1a8a", kill_on_drop: false }` [INFO] [stdout] b4a5c18bc56f0205cf08b43105a114911ff935335b3410fc90b5e838bd9f1a8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c1fffbffb5be5534a897d4f9a38430574afd6d5a3881c32172eac14bc2096c3 [INFO] running `Command { std: "docker" "start" "-a" "3c1fffbffb5be5534a897d4f9a38430574afd6d5a3881c32172eac14bc2096c3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/poll_mutex.rs:73:23 [INFO] [stderr] | [INFO] [stderr] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 73 | pub async fn lock(&mut self) -> MaybeOwnedGuard<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/read.rs:316:19 [INFO] [stderr] | [INFO] [stderr] 316 | fn lock(self: &Arc) -> ReaderLock { [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 316 | fn lock(self: &Arc) -> ReaderLock<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `vt-muxer` (lib) generated 2 warnings (run `cargo fix --lib -p vt-muxer` to apply 2 suggestions) [INFO] [stderr] warning: `vt-muxer` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vt_muxer-2ffc61c2a75aeed5) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test packet_buffer::tests::test_current_bytes ... ok [INFO] [stdout] test packet_buffer::tests::test_packet_buffer_initialization ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_multiple_fills ... ok [INFO] [stdout] test packet_buffer::tests::test_push_limit_with_written ... ok [INFO] [stdout] test packet_buffer::tests::test_push_multiple_times ... ok [INFO] [stdout] test packet_buffer::tests::test_push_data ... ok [INFO] [stdout] test packet_buffer::tests::test_boxed_construction ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_empty_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_simple_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_exact_size ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_partial_reads ... ok [INFO] [stdout] test write::tests::test_drop ... ok [INFO] [stdout] test tests::test_mux_listener_accept_connection ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_zero_size_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_capacity ... ok [INFO] [stdout] test tests::test_mux_pipe_add_connection_multiple_times ... ok [INFO] [stdout] test read::read_buffer::tests::test_new_buffer ... ok [INFO] [stdout] test write::tests::test_parallel_independent_sockets ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/vt_muxer-2ffc61c2a75aeed5` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "3c1fffbffb5be5534a897d4f9a38430574afd6d5a3881c32172eac14bc2096c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c1fffbffb5be5534a897d4f9a38430574afd6d5a3881c32172eac14bc2096c3", kill_on_drop: false }` [INFO] [stdout] 3c1fffbffb5be5534a897d4f9a38430574afd6d5a3881c32172eac14bc2096c3