[INFO] fetching crate rmw-stun 0.0.3... [INFO] testing rmw-stun-0.0.3 against 1.91.0 for beta-1.92-2 [INFO] extracting crate rmw-stun 0.0.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate rmw-stun 0.0.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rmw-stun 0.0.3 [INFO] tweaked toml for crates.io crate rmw-stun 0.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rmw-stun 0.0.3 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 rmw-stun 0.0.3 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 lock_api v0.4.5 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded redox_syscall v0.2.10 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded ntapi v0.3.6 [INFO] [stderr] Downloaded anyhow v1.0.45 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded bumpalo v3.8.0 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded mio v0.7.14 [INFO] [stderr] Downloaded async-std v1.10.0 [INFO] [stderr] Downloaded cc v1.0.72 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded js-sys v0.3.55 [INFO] [stderr] Downloaded version_check v0.9.3 [INFO] [stderr] Downloaded async-io v1.6.0 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded futures-io v0.3.17 [INFO] [stderr] Downloaded futures-lite v1.12.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.78 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded concurrent-queue v1.2.2 [INFO] [stderr] Downloaded polling v2.2.0 [INFO] [stderr] Downloaded async-lock v2.4.0 [INFO] [stderr] Downloaded parking v2.0.0 [INFO] [stderr] Downloaded futures-core v0.3.17 [INFO] [stderr] Downloaded typenum v1.14.0 [INFO] [stderr] Downloaded md-5 v0.9.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.78 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.78 [INFO] [stderr] Downloaded wasm-bindgen v0.2.78 [INFO] [stderr] Downloaded web-sys v0.3.55 [INFO] [stderr] Downloaded subtle v2.4.1 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded tokio v1.14.0 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] 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"/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] 9a54a3cd91311632107de68a5c703b787465238faf5bbcc69e0736f7111244d5 [INFO] running `Command { std: "docker" "start" "-a" "9a54a3cd91311632107de68a5c703b787465238faf5bbcc69e0736f7111244d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a54a3cd91311632107de68a5c703b787465238faf5bbcc69e0736f7111244d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a54a3cd91311632107de68a5c703b787465238faf5bbcc69e0736f7111244d5", kill_on_drop: false }` [INFO] [stdout] 9a54a3cd91311632107de68a5c703b787465238faf5bbcc69e0736f7111244d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 29e2eb6ad07ac5f939cf3ac4810263e2d5cc994b4bc877e981794ef59d889884 [INFO] running `Command { std: "docker" "start" "-a" "29e2eb6ad07ac5f939cf3ac4810263e2d5cc994b4bc877e981794ef59d889884", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling crc v2.1.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling webrtc-util v0.5.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling stun v0.4.1 [INFO] [stderr] Compiling rmw-stun v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `[u8; 1472]` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | let mut buf: [u8; 1472] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.83s [INFO] running `Command { std: "docker" "inspect" "29e2eb6ad07ac5f939cf3ac4810263e2d5cc994b4bc877e981794ef59d889884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29e2eb6ad07ac5f939cf3ac4810263e2d5cc994b4bc877e981794ef59d889884", kill_on_drop: false }` [INFO] [stdout] 29e2eb6ad07ac5f939cf3ac4810263e2d5cc994b4bc877e981794ef59d889884 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfc293c36629e9b0e544d9ac5b5761171e8e068a5494f80d5fa770b7236af31b [INFO] running `Command { std: "docker" "start" "-a" "bfc293c36629e9b0e544d9ac5b5761171e8e068a5494f80d5fa770b7236af31b", kill_on_drop: false }` [INFO] [stderr] Compiling rmw-stun v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `[u8; 1472]` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | let mut buf: [u8; 1472] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 1472]` does not permit being left uninitialized [INFO] [stdout] --> src/lib.rs:36:44 [INFO] [stdout] | [INFO] [stdout] 36 | let mut buf: [u8; 1472] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "bfc293c36629e9b0e544d9ac5b5761171e8e068a5494f80d5fa770b7236af31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc293c36629e9b0e544d9ac5b5761171e8e068a5494f80d5fa770b7236af31b", kill_on_drop: false }` [INFO] [stdout] bfc293c36629e9b0e544d9ac5b5761171e8e068a5494f80d5fa770b7236af31b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a7abeb99a353ac02709438151e8d073bee01285719ca9b22437151e03af13506 [INFO] running `Command { std: "docker" "start" "-a" "a7abeb99a353ac02709438151e8d073bee01285719ca9b22437151e03af13506", kill_on_drop: false }` [INFO] [stderr] warning: the type `[u8; 1472]` does not permit being left uninitialized [INFO] [stderr] --> src/lib.rs:36:44 [INFO] [stderr] | [INFO] [stderr] 36 | let mut buf: [u8; 1472] = unsafe { MaybeUninit::uninit().assume_init() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rmw-stun` (lib) generated 1 warning [INFO] [stderr] warning: `rmw-stun` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmw_stun-ab068d04b42ce262) [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] [stderr] Doc-tests rmw_stun [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" "a7abeb99a353ac02709438151e8d073bee01285719ca9b22437151e03af13506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7abeb99a353ac02709438151e8d073bee01285719ca9b22437151e03af13506", kill_on_drop: false }` [INFO] [stdout] a7abeb99a353ac02709438151e8d073bee01285719ca9b22437151e03af13506