[INFO] fetching crate libp2p-yamux 0.47.0...
[INFO] testing libp2p-yamux-0.47.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libp2p-yamux 0.47.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libp2p-yamux 0.47.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libp2p-yamux 0.47.0
[INFO] tweaked toml for crates.io crate libp2p-yamux 0.47.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libp2p-yamux 0.47.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libp2p-yamux 0.47.0 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" "+beta-2025-09-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec302b5bb27c3ad275ca73670b4c790471c340a06aec96c8609caca9361e3b41
[INFO] running `Command { std: "docker" "start" "-a" "ec302b5bb27c3ad275ca73670b4c790471c340a06aec96c8609caca9361e3b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec302b5bb27c3ad275ca73670b4c790471c340a06aec96c8609caca9361e3b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec302b5bb27c3ad275ca73670b4c790471c340a06aec96c8609caca9361e3b41", kill_on_drop: false }`
[INFO] [stdout] ec302b5bb27c3ad275ca73670b4c790471c340a06aec96c8609caca9361e3b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fdeb743b9c689be0f903b51f95e1a59dfb7b7003032bd62f445d411bb5f26db
[INFO] running `Command { std: "docker" "start" "-a" "6fdeb743b9c689be0f903b51f95e1a59dfb7b7003032bd62f445d411bb5f26db", kill_on_drop: false }`
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[INFO] [stderr]    Compiling multistream-select v0.13.0
[INFO] [stderr]    Compiling rw-stream-sink v0.4.0
[INFO] [stderr]    Compiling yamux v0.12.1
[INFO] [stderr]    Compiling yamux v0.13.4
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling libp2p-core v0.43.0
[INFO] [stderr]    Compiling libp2p-yamux v0.47.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.10s
[INFO] running `Command { std: "docker" "inspect" "6fdeb743b9c689be0f903b51f95e1a59dfb7b7003032bd62f445d411bb5f26db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdeb743b9c689be0f903b51f95e1a59dfb7b7003032bd62f445d411bb5f26db", kill_on_drop: false }`
[INFO] [stdout] 6fdeb743b9c689be0f903b51f95e1a59dfb7b7003032bd62f445d411bb5f26db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b285a25038798442d588bb35608caec0cf043818150ea6ff883bfc772dc1204
[INFO] running `Command { std: "docker" "start" "-a" "1b285a25038798442d588bb35608caec0cf043818150ea6ff883bfc772dc1204", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
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[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling blocking v1.6.1
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling multistream-select v0.13.0
[INFO] [stderr]    Compiling rw-stream-sink v0.4.0
[INFO] [stderr]    Compiling yamux v0.12.1
[INFO] [stderr]    Compiling yamux v0.13.4
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.13
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling data-encoding-macro v0.1.15
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling libp2p-core v0.43.0
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling libp2p-yamux v0.47.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling async-io v2.4.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]  --> tests/compliance.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         libp2p_muxer_test_harness::connected_muxers_on_memory_ring_buffer::<Config, _, _>().await;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libp2p_muxer_test_harness`, use `cargo add libp2p_muxer_test_harness` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]  --> tests/compliance.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     libp2p_muxer_test_harness::close_implies_flush(alice, bob).await;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libp2p_muxer_test_harness`, use `cargo add libp2p_muxer_test_harness` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]   --> tests/compliance.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         libp2p_muxer_test_harness::connected_muxers_on_memory_ring_buffer::<Config, _, _>().await;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `libp2p_muxer_test_harness`, use `cargo add libp2p_muxer_test_harness` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]   --> tests/compliance.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     libp2p_muxer_test_harness::read_after_close(alice, bob).await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `libp2p_muxer_test_harness`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `libp2p_muxer_test_harness`, use `cargo add libp2p_muxer_test_harness` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2p-yamux` (test "compliance") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1b285a25038798442d588bb35608caec0cf043818150ea6ff883bfc772dc1204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b285a25038798442d588bb35608caec0cf043818150ea6ff883bfc772dc1204", kill_on_drop: false }`
[INFO] [stdout] 1b285a25038798442d588bb35608caec0cf043818150ea6ff883bfc772dc1204
