[INFO] fetching crate wasmtime-interface-types 0.12.0... [INFO] testing wasmtime-interface-types-0.12.0 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] extracting crate wasmtime-interface-types 0.12.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate wasmtime-interface-types 0.12.0 on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmtime-interface-types 0.12.0 [INFO] finished tweaking crates.io crate wasmtime-interface-types 0.12.0 [INFO] tweaked toml for crates.io crate wasmtime-interface-types 0.12.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 160 packages to latest compatible versions [INFO] [stderr] Adding walrus v0.15.0 (available: v0.22.0) [INFO] [stderr] Adding wasmparser v0.51.4 (available: v0.218.0) [INFO] [stderr] Adding wasmtime v0.12.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-environ v0.12.0 (available: v25.0.1) [INFO] [stderr] Adding wasmtime-jit v0.12.0 (available: v17.0.3) [INFO] [stderr] Adding wasmtime-runtime v0.12.0 (available: v20.0.2) [INFO] [stderr] Adding wasmtime-wasi v0.12.0 (available: v25.0.1) [INFO] [stderr] Adding zstd-sys v1.4.18+zstd.1.4.7 (available: v1.6.3+zstd.1.5.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f5f4b3caaa4bc0b449557cc663eef1580ed91962592697e00701c2499716ea4 [INFO] running `Command { std: "docker" "start" "-a" "8f5f4b3caaa4bc0b449557cc663eef1580ed91962592697e00701c2499716ea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f5f4b3caaa4bc0b449557cc663eef1580ed91962592697e00701c2499716ea4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f5f4b3caaa4bc0b449557cc663eef1580ed91962592697e00701c2499716ea4", kill_on_drop: false }` [INFO] [stdout] 8f5f4b3caaa4bc0b449557cc663eef1580ed91962592697e00701c2499716ea4 [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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a10b886f0e8d0e2534a330d168c1572704fa3e39023f481b3b06ed077cfa4540 [INFO] running `Command { std: "docker" "start" "-a" "a10b886f0e8d0e2534a330d168c1572704fa3e39023f481b3b06ed077cfa4540", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.59.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling wasmparser v0.51.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling wasmtime-environ v0.12.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling more-asserts v0.2.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling wasm-encoder v0.218.0 [INFO] [stderr] Compiling wast v22.0.0 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling cc v1.1.24 [INFO] [stderr] Compiling witx v0.8.8 [INFO] [stderr] Compiling wast v218.0.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling yanix v0.12.0 [INFO] [stderr] Compiling wasmparser v0.48.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Compiling wasmtime-runtime v0.12.0 [INFO] [stderr] Compiling file-per-thread-logger v0.1.6 [INFO] [stderr] Compiling addr2line v0.24.1 [INFO] [stderr] Compiling wig v0.12.0 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling cranelift-entity v0.59.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling walrus-macro v0.15.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.59.0 [INFO] [stderr] Compiling cranelift-bforest v0.59.0 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling scroll v0.10.2 [INFO] [stderr] Compiling wasi-common v0.12.0 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling walrus v0.15.0 [INFO] [stderr] Compiling object v0.17.0 [INFO] [stderr] Compiling faerie v0.14.0 [INFO] [stderr] Compiling wasmtime-profiling v0.12.0 [INFO] [stderr] Compiling wat v1.218.0 [INFO] [stderr] Compiling wasm-webidl-bindings v0.8.0 [INFO] [stderr] Compiling cranelift-codegen v0.59.0 [INFO] [stderr] Compiling cranelift-frontend v0.59.0 [INFO] [stderr] Compiling cranelift-native v0.59.0 [INFO] [stderr] Compiling cranelift-wasm v0.59.0 [INFO] [stderr] Compiling zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Compiling wasmtime-debug v0.12.0 [INFO] [stderr] Compiling wasmtime-jit v0.12.0 [INFO] [stderr] Compiling wasmtime v0.12.0 [INFO] [stderr] Compiling wasmtime-wasi v0.12.0 [INFO] [stderr] Compiling wasmtime-interface-types v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/lib.rs:483:17 [INFO] [stdout] | [INFO] [stdout] 483 | drop(cx); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut dyn TranslateContext` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 483 - drop(cx); [INFO] [stdout] 483 + let _ = cx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.59.0, wasmtime-environ v0.12.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "a10b886f0e8d0e2534a330d168c1572704fa3e39023f481b3b06ed077cfa4540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10b886f0e8d0e2534a330d168c1572704fa3e39023f481b3b06ed077cfa4540", kill_on_drop: false }` [INFO] [stdout] a10b886f0e8d0e2534a330d168c1572704fa3e39023f481b3b06ed077cfa4540 [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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c238bc9339f717d9543030128dce87921aa7d4b297d21005c775401a9811e62 [INFO] running `Command { std: "docker" "start" "-a" "0c238bc9339f717d9543030128dce87921aa7d4b297d21005c775401a9811e62", kill_on_drop: false }` [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/lib.rs:483:17 [INFO] [stdout] | [INFO] [stdout] 483 | drop(cx); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut dyn TranslateContext` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 483 - drop(cx); [INFO] [stdout] 483 + let _ = cx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasmtime-interface-types v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/lib.rs:483:17 [INFO] [stdout] | [INFO] [stdout] 483 | drop(cx); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut dyn TranslateContext` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 483 - drop(cx); [INFO] [stdout] 483 + let _ = cx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.59.0, wasmtime-environ v0.12.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "0c238bc9339f717d9543030128dce87921aa7d4b297d21005c775401a9811e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c238bc9339f717d9543030128dce87921aa7d4b297d21005c775401a9811e62", kill_on_drop: false }` [INFO] [stdout] 0c238bc9339f717d9543030128dce87921aa7d4b297d21005c775401a9811e62 [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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] acbac3d74c49b539e3b8d56bb5a670b70bcff3e55b1d0ca12949655e90697adb [INFO] running `Command { std: "docker" "start" "-a" "acbac3d74c49b539e3b8d56bb5a670b70bcff3e55b1d0ca12949655e90697adb", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/lib.rs:483:17 [INFO] [stderr] | [INFO] [stderr] 483 | drop(cx); [INFO] [stderr] | ^^^^^--^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut dyn TranslateContext` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 483 - drop(cx); [INFO] [stderr] 483 + let _ = cx; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `wasmtime-interface-types` (lib) generated 1 warning [INFO] [stderr] warning: `wasmtime-interface-types` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.59.0, wasmtime-environ v0.12.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_interface_types-a2c0925fa57d07d9) [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 wasmtime_interface_types [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" "acbac3d74c49b539e3b8d56bb5a670b70bcff3e55b1d0ca12949655e90697adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acbac3d74c49b539e3b8d56bb5a670b70bcff3e55b1d0ca12949655e90697adb", kill_on_drop: false }` [INFO] [stdout] acbac3d74c49b539e3b8d56bb5a670b70bcff3e55b1d0ca12949655e90697adb