[INFO] fetching crate vt-muxer 0.1.0... [INFO] testing vt-muxer-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate vt-muxer 0.1.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vt-muxer 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12317f7971339c807ad41d1d09e63f5331ffc4af09c9dbc08054761d4b47978e [INFO] running `Command { std: "docker" "start" "-a" "12317f7971339c807ad41d1d09e63f5331ffc4af09c9dbc08054761d4b47978e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12317f7971339c807ad41d1d09e63f5331ffc4af09c9dbc08054761d4b47978e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12317f7971339c807ad41d1d09e63f5331ffc4af09c9dbc08054761d4b47978e", kill_on_drop: false }` [INFO] [stdout] 12317f7971339c807ad41d1d09e63f5331ffc4af09c9dbc08054761d4b47978e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3db49f6fd05c1a15de6696a56a03b7788cac2a02d15edb566b83f0304e4631cd [INFO] running `Command { std: "docker" "start" "-a" "3db49f6fd05c1a15de6696a56a03b7788cac2a02d15edb566b83f0304e4631cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling replace_with v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling flume v0.11.1 [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 6.13s [INFO] running `Command { std: "docker" "inspect" "3db49f6fd05c1a15de6696a56a03b7788cac2a02d15edb566b83f0304e4631cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3db49f6fd05c1a15de6696a56a03b7788cac2a02d15edb566b83f0304e4631cd", kill_on_drop: false }` [INFO] [stdout] 3db49f6fd05c1a15de6696a56a03b7788cac2a02d15edb566b83f0304e4631cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afbff4c4e971d94baf294b0542e04e0ab1f58e6d1214170fcf66089ee0c98d70 [INFO] running `Command { std: "docker" "start" "-a" "afbff4c4e971d94baf294b0542e04e0ab1f58e6d1214170fcf66089ee0c98d70", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling futures-channel v0.3.31 [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 bytemuck_derive v1.9.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [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 10.94s [INFO] running `Command { std: "docker" "inspect" "afbff4c4e971d94baf294b0542e04e0ab1f58e6d1214170fcf66089ee0c98d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afbff4c4e971d94baf294b0542e04e0ab1f58e6d1214170fcf66089ee0c98d70", kill_on_drop: false }` [INFO] [stdout] afbff4c4e971d94baf294b0542e04e0ab1f58e6d1214170fcf66089ee0c98d70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64cab6abf2c58f6a5628ad9ab3ddecbc551d2531de2c2f1bd5c00c28fab7cf96 [INFO] running `Command { std: "docker" "start" "-a" "64cab6abf2c58f6a5628ad9ab3ddecbc551d2531de2c2f1bd5c00c28fab7cf96", 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vt_muxer-6f0a33069a261523) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test packet_buffer::tests::test_boxed_construction ... ok [INFO] [stdout] test packet_buffer::tests::test_packet_buffer_initialization ... ok [INFO] [stdout] test packet_buffer::tests::test_current_bytes ... ok [INFO] [stdout] test packet_buffer::tests::test_push_data ... 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 read::read_buffer::tests::test_buff_reader_empty_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_partial_reads ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_simple_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_zero_size_read ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_multiple_fills ... ok [INFO] [stdout] test read::read_buffer::tests::test_buff_reader_exact_size ... ok [INFO] [stdout] test read::read_buffer::tests::test_capacity ... ok [INFO] [stdout] test read::read_buffer::tests::test_new_buffer ... ok [INFO] [stdout] test tests::test_mux_listener_accept_connection ... ok [INFO] [stdout] test write::tests::test_drop ... ok [INFO] [stdout] test tests::test_mux_pipe_add_connection_multiple_times ... 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-6f0a33069a261523` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "64cab6abf2c58f6a5628ad9ab3ddecbc551d2531de2c2f1bd5c00c28fab7cf96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64cab6abf2c58f6a5628ad9ab3ddecbc551d2531de2c2f1bd5c00c28fab7cf96", kill_on_drop: false }` [INFO] [stdout] 64cab6abf2c58f6a5628ad9ab3ddecbc551d2531de2c2f1bd5c00c28fab7cf96