[INFO] fetching crate editsync_extension_api 0.2.0... [INFO] testing editsync_extension_api-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate editsync_extension_api 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate editsync_extension_api 0.2.0 [INFO] finished tweaking crates.io crate editsync_extension_api 0.2.0 [INFO] tweaked toml for crates.io crate editsync_extension_api 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate editsync_extension_api 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding wit-bindgen v0.22.0 (available: v0.46.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e2e4563f81bd9bf0e06f9cda9e7ac0dede627ca6bb12d1013648ace3d0a1ad9d [INFO] running `Command { std: "docker" "start" "-a" "e2e4563f81bd9bf0e06f9cda9e7ac0dede627ca6bb12d1013648ace3d0a1ad9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2e4563f81bd9bf0e06f9cda9e7ac0dede627ca6bb12d1013648ace3d0a1ad9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e4563f81bd9bf0e06f9cda9e7ac0dede627ca6bb12d1013648ace3d0a1ad9d", kill_on_drop: false }` [INFO] [stdout] e2e4563f81bd9bf0e06f9cda9e7ac0dede627ca6bb12d1013648ace3d0a1ad9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8226c378e7e2c44620d3b04e826fef2ce50c9c9c015af12f91f40e01160e4133 [INFO] running `Command { std: "docker" "start" "-a" "8226c378e7e2c44620d3b04e826fef2ce50c9c9c015af12f91f40e01160e4133", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling wit-bindgen-rust v0.22.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling wit-bindgen-rust-macro v0.22.0 [INFO] [stderr] Compiling wit-bindgen-rt v0.22.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling editsync_extension_api v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling wasm-encoder v0.201.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling spdx v0.10.9 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling wasmparser v0.201.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling wit-parser v0.201.0 [INFO] [stderr] Compiling wasm-metadata v0.201.0 [INFO] [stderr] Compiling wit-bindgen-core v0.22.0 [INFO] [stderr] Compiling wit-component v0.201.0 [INFO] [stderr] Compiling wit-bindgen v0.22.0 [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/extension_api.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 184 | unsafe { EXTENSION.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.43s [INFO] running `Command { std: "docker" "inspect" "8226c378e7e2c44620d3b04e826fef2ce50c9c9c015af12f91f40e01160e4133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8226c378e7e2c44620d3b04e826fef2ce50c9c9c015af12f91f40e01160e4133", kill_on_drop: false }` [INFO] [stdout] 8226c378e7e2c44620d3b04e826fef2ce50c9c9c015af12f91f40e01160e4133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 701cde8480cf8cdcc40cb19a711a66e1a7afce1a3efdb0873a1317eed75424b6 [INFO] running `Command { std: "docker" "start" "-a" "701cde8480cf8cdcc40cb19a711a66e1a7afce1a3efdb0873a1317eed75424b6", kill_on_drop: false }` [INFO] [stderr] Compiling editsync_extension_api v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/extension_api.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 184 | unsafe { EXTENSION.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/extension_api.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 184 | unsafe { EXTENSION.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "701cde8480cf8cdcc40cb19a711a66e1a7afce1a3efdb0873a1317eed75424b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "701cde8480cf8cdcc40cb19a711a66e1a7afce1a3efdb0873a1317eed75424b6", kill_on_drop: false }` [INFO] [stdout] 701cde8480cf8cdcc40cb19a711a66e1a7afce1a3efdb0873a1317eed75424b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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", kill_on_drop: false }` [INFO] [stdout] 08af27f1c76307e7ab1854ce1198920e855b825178bb18dda28b590c25fc5342 [INFO] running `Command { std: "docker" "start" "-a" "08af27f1c76307e7ab1854ce1198920e855b825178bb18dda28b590c25fc5342", kill_on_drop: false }` [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/extension_api.rs:184:14 [INFO] [stderr] | [INFO] [stderr] 184 | unsafe { EXTENSION.as_deref_mut().unwrap() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `editsync_extension_api` (lib) generated 1 warning [INFO] [stderr] warning: `editsync_extension_api` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/extension_api.rs (/opt/rustwide/target/debug/deps/editsync_extension_api-09449a2e1d61e2d8) [INFO] [stdout] [INFO] [stderr] Doc-tests editsync_extension_api [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/extension_api.rs - wit::__export_extension_impl (line 203) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "08af27f1c76307e7ab1854ce1198920e855b825178bb18dda28b590c25fc5342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08af27f1c76307e7ab1854ce1198920e855b825178bb18dda28b590c25fc5342", kill_on_drop: false }` [INFO] [stdout] 08af27f1c76307e7ab1854ce1198920e855b825178bb18dda28b590c25fc5342