[INFO] fetching crate matchbox_socket 0.13.0...
[INFO] testing matchbox_socket-0.13.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate matchbox_socket 0.13.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate matchbox_socket 0.13.0
[INFO] finished tweaking crates.io crate matchbox_socket 0.13.0
[INFO] tweaked toml for crates.io crate matchbox_socket 0.13.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matchbox_socket 0.13.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate matchbox_socket 0.13.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77e37f36e7511a9cea76610802f4bd15b197f63a1eb2feb36110852421a6ccc3
[INFO] running `Command { std: "docker" "start" "-a" "77e37f36e7511a9cea76610802f4bd15b197f63a1eb2feb36110852421a6ccc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77e37f36e7511a9cea76610802f4bd15b197f63a1eb2feb36110852421a6ccc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e37f36e7511a9cea76610802f4bd15b197f63a1eb2feb36110852421a6ccc3", kill_on_drop: false }`
[INFO] [stdout] 77e37f36e7511a9cea76610802f4bd15b197f63a1eb2feb36110852421a6ccc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e75d38179c517bbd2c7a52eaaa05cf467cab34898c2d4c0e3487088e0831b6fe
[INFO] running `Command { std: "docker" "start" "-a" "e75d38179c517bbd2c7a52eaaa05cf467cab34898c2d4c0e3487088e0831b6fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memoffset v0.7.1
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[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
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[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling futures-lite v2.6.1
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[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
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[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling pem v3.0.5
[INFO] [stderr]    Compiling waitgroup v0.1.2
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[INFO] [stderr]    Compiling async-lock v3.4.1
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[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling webpki v0.22.4
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling asn1-rs-derive v0.5.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling asn1-rs v0.6.2
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling ccm v0.5.0
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling der-parser v9.0.0
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tungstenite v0.27.0
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling primeorder v0.13.6
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling x509-parser v0.16.0
[INFO] [stderr]    Compiling p384 v0.13.1
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling matchbox_protocol v0.13.0
[INFO] [stderr]    Compiling async-tls v0.13.0
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling async-tungstenite v0.31.0
[INFO] [stderr]    Compiling webrtc-util v0.12.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling async-compat v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling sdp v0.10.0
[INFO] [stderr]    Compiling rtp v0.14.0
[INFO] [stderr]    Compiling stun v0.9.0
[INFO] [stderr]    Compiling rtcp v0.14.0
[INFO] [stderr]    Compiling webrtc-mdns v0.10.0
[INFO] [stderr]    Compiling webrtc-sctp v0.13.0
[INFO] [stderr]    Compiling dtls v0.13.0
[INFO] [stderr]    Compiling webrtc-media v0.11.0
[INFO] [stderr]    Compiling webrtc-srtp v0.16.0
[INFO] [stderr]    Compiling turn v0.11.0
[INFO] [stderr]    Compiling interceptor v0.15.0
[INFO] [stderr]    Compiling webrtc-data v0.12.0
[INFO] [stderr]    Compiling webrtc-ice v0.14.0
[INFO] [stderr]    Compiling webrtc v0.14.0
[INFO] [stderr]    Compiling matchbox_socket v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "e75d38179c517bbd2c7a52eaaa05cf467cab34898c2d4c0e3487088e0831b6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75d38179c517bbd2c7a52eaaa05cf467cab34898c2d4c0e3487088e0831b6fe", kill_on_drop: false }`
[INFO] [stdout] e75d38179c517bbd2c7a52eaaa05cf467cab34898c2d4c0e3487088e0831b6fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0c3be43c5707b71a94b2b9b6b7e3d187c41884e26d3cd7823648940fda23b52
[INFO] running `Command { std: "docker" "start" "-a" "f0c3be43c5707b71a94b2b9b6b7e3d187c41884e26d3cd7823648940fda23b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-test v0.3.31
[INFO] [stderr]    Compiling matchbox_socket v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.30s
[INFO] running `Command { std: "docker" "inspect" "f0c3be43c5707b71a94b2b9b6b7e3d187c41884e26d3cd7823648940fda23b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c3be43c5707b71a94b2b9b6b7e3d187c41884e26d3cd7823648940fda23b52", kill_on_drop: false }`
[INFO] [stdout] f0c3be43c5707b71a94b2b9b6b7e3d187c41884e26d3cd7823648940fda23b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6468b0b9074e60827dcf89c1b0c13245153cef871ffe53600c494dbb27c52a4
[INFO] running `Command { std: "docker" "start" "-a" "c6468b0b9074e60827dcf89c1b0c13245153cef871ffe53600c494dbb27c52a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matchbox_socket-871267479ac71db8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test webrtc_socket::socket::test::test_signaling_attempts ... ok
[INFO] [stdout] test webrtc_socket::socket::test::unreachable_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matchbox_socket
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/webrtc_socket/socket.rs - webrtc_socket::socket::WebRtcSocket::take_channel (line 716) ... ok
[INFO] [stdout] test src/webrtc_socket/socket.rs - webrtc_socket::socket::WebRtcSocket::channel_mut (line 648) ... ok
[INFO] [stdout] test src/webrtc_socket/socket.rs - webrtc_socket::socket::WebRtcSocket::get_channel_mut (line 695) ... ok
[INFO] [stdout] test src/webrtc_socket/socket.rs - webrtc_socket::socket::WebRtcSocket::get_channel (line 672) ... ok
[INFO] [stdout] test src/webrtc_socket/socket.rs - webrtc_socket::socket::WebRtcSocket::channel (line 626) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 3.16s; merged doctests compilation took 3.00s
[INFO] running `Command { std: "docker" "inspect" "c6468b0b9074e60827dcf89c1b0c13245153cef871ffe53600c494dbb27c52a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6468b0b9074e60827dcf89c1b0c13245153cef871ffe53600c494dbb27c52a4", kill_on_drop: false }`
[INFO] [stdout] c6468b0b9074e60827dcf89c1b0c13245153cef871ffe53600c494dbb27c52a4