[INFO] fetching crate rmw-stun 0.0.3... [INFO] testing rmw-stun-0.0.3 against 1.90.0 for beta-1.91-3 [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 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.8 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded tokio-macros v1.6.0 [INFO] [stderr] Downloaded futures-io v0.3.17 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded async-channel v1.6.1 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded async-io v1.6.0 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded stun v0.4.1 [INFO] [stderr] Downloaded webrtc-util v0.5.2 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded futures-lite v1.12.0 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded async-std v1.10.0 [INFO] [stderr] Downloaded polling v2.2.0 [INFO] [stderr] Downloaded async-lock v2.4.0 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded tokio v1.14.0 [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_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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f20ac388fded1b1c7233c1794549ae857e1c48b9027cf9d5df66eb83d8bfd348 [INFO] running `Command { std: "docker" "start" "-a" "f20ac388fded1b1c7233c1794549ae857e1c48b9027cf9d5df66eb83d8bfd348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f20ac388fded1b1c7233c1794549ae857e1c48b9027cf9d5df66eb83d8bfd348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f20ac388fded1b1c7233c1794549ae857e1c48b9027cf9d5df66eb83d8bfd348", kill_on_drop: false }` [INFO] [stdout] f20ac388fded1b1c7233c1794549ae857e1c48b9027cf9d5df66eb83d8bfd348 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a875db839cc00f6921a88a74ec70677a977dd740ea93a0127af6f5c028953f59 [INFO] running `Command { std: "docker" "start" "-a" "a875db839cc00f6921a88a74ec70677a977dd740ea93a0127af6f5c028953f59", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling tinyvec v1.5.1 [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 matches v0.1.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling webrtc-util v0.5.2 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling nix v0.23.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling crc-catalog v1.1.1 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling crc v2.1.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [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 30.37s [INFO] running `Command { std: "docker" "inspect" "a875db839cc00f6921a88a74ec70677a977dd740ea93a0127af6f5c028953f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a875db839cc00f6921a88a74ec70677a977dd740ea93a0127af6f5c028953f59", kill_on_drop: false }` [INFO] [stdout] a875db839cc00f6921a88a74ec70677a977dd740ea93a0127af6f5c028953f59 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d23947b1395e320bfb869635a5ac1761865e809dad134b86018c998cc394fabc [INFO] running `Command { std: "docker" "start" "-a" "d23947b1395e320bfb869635a5ac1761865e809dad134b86018c998cc394fabc", 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 1.25s [INFO] running `Command { std: "docker" "inspect" "d23947b1395e320bfb869635a5ac1761865e809dad134b86018c998cc394fabc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d23947b1395e320bfb869635a5ac1761865e809dad134b86018c998cc394fabc", kill_on_drop: false }` [INFO] [stdout] d23947b1395e320bfb869635a5ac1761865e809dad134b86018c998cc394fabc [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4d55775e145393b6d01f3c8e3d07ed4fe130f70a962d0072ac5352a441919c3 [INFO] running `Command { std: "docker" "start" "-a" "e4d55775e145393b6d01f3c8e3d07ed4fe130f70a962d0072ac5352a441919c3", 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 0.22s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmw_stun-6743103afc3bd355) [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" "e4d55775e145393b6d01f3c8e3d07ed4fe130f70a962d0072ac5352a441919c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d55775e145393b6d01f3c8e3d07ed4fe130f70a962d0072ac5352a441919c3", kill_on_drop: false }` [INFO] [stdout] e4d55775e145393b6d01f3c8e3d07ed4fe130f70a962d0072ac5352a441919c3