[INFO] fetching crate wasmtime-interface-types 0.12.0... [INFO] testing wasmtime-interface-types-0.12.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate wasmtime-interface-types 0.12.0 into /workspace/builds/worker-4-tc2/source [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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmtime-interface-types 0.12.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 174 packages to latest compatible versions [INFO] [stderr] Adding walrus v0.15.0 (available: v0.24.4) [INFO] [stderr] Adding wasmparser v0.51.4 (available: v0.240.0) [INFO] [stderr] Adding wasmtime v0.12.0 (available: v38.0.4) [INFO] [stderr] Adding wasmtime-environ v0.12.0 (available: v38.0.4) [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: v38.0.4) [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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e000be29e09293a5279573188266b9ac1a4bfcb382c08180356d670ce1c95c2 [INFO] running `Command { std: "docker" "start" "-a" "3e000be29e09293a5279573188266b9ac1a4bfcb382c08180356d670ce1c95c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e000be29e09293a5279573188266b9ac1a4bfcb382c08180356d670ce1c95c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e000be29e09293a5279573188266b9ac1a4bfcb382c08180356d670ce1c95c2", kill_on_drop: false }` [INFO] [stdout] 3e000be29e09293a5279573188266b9ac1a4bfcb382c08180356d670ce1c95c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9076c29c4f8501b7bc82eb2ce31c24c206575ed3cd066654277f09060a7bbeac [INFO] running `Command { std: "docker" "start" "-a" "9076c29c4f8501b7bc82eb2ce31c24c206575ed3cd066654277f09060a7bbeac", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.59.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling wasmtime-environ v0.12.0 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling wasmparser v0.51.4 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling wasm-encoder v0.240.0 [INFO] [stderr] Compiling gimli v0.20.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling leb128fmt v0.1.0 [INFO] [stderr] Compiling file-per-thread-logger v0.1.6 [INFO] [stderr] Compiling wast v22.0.0 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling flate2 v1.1.5 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling yanix v0.12.0 [INFO] [stderr] Compiling filetime v0.2.26 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling wasmparser v0.48.2 [INFO] [stderr] Compiling witx v0.8.8 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num v0.2.1 [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 wast v240.0.0 [INFO] [stderr] Compiling wig v0.12.0 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling walrus-macro v0.15.0 [INFO] [stderr] Compiling wasi-common v0.12.0 [INFO] [stderr] Compiling cranelift-entity v0.59.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling scroll v0.10.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.59.0 [INFO] [stderr] Compiling cranelift-bforest v0.59.0 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling string-interner v0.7.1 [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 v1.240.0 [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 1m 18s [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 4` [INFO] running `Command { std: "docker" "inspect" "9076c29c4f8501b7bc82eb2ce31c24c206575ed3cd066654277f09060a7bbeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9076c29c4f8501b7bc82eb2ce31c24c206575ed3cd066654277f09060a7bbeac", kill_on_drop: false }` [INFO] [stdout] 9076c29c4f8501b7bc82eb2ce31c24c206575ed3cd066654277f09060a7bbeac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeac5e50a874e94b2f586401ad1fcd15e945e940aec09302a45150c1c03671ab [INFO] running `Command { std: "docker" "start" "-a" "aeac5e50a874e94b2f586401ad1fcd15e945e940aec09302a45150c1c03671ab", kill_on_drop: false }` [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] [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 3.32s [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 4` [INFO] running `Command { std: "docker" "inspect" "aeac5e50a874e94b2f586401ad1fcd15e945e940aec09302a45150c1c03671ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeac5e50a874e94b2f586401ad1fcd15e945e940aec09302a45150c1c03671ab", kill_on_drop: false }` [INFO] [stdout] aeac5e50a874e94b2f586401ad1fcd15e945e940aec09302a45150c1c03671ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74d4631b4ffe6378ac2576990b4397a02aaed3af6a0d5430ba4aace872b01a8f [INFO] running `Command { std: "docker" "start" "-a" "74d4631b4ffe6378ac2576990b4397a02aaed3af6a0d5430ba4aace872b01a8f", 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 0.15s [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 4` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_interface_types-72498fc6b9641364) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests wasmtime_interface_types [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 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" "74d4631b4ffe6378ac2576990b4397a02aaed3af6a0d5430ba4aace872b01a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d4631b4ffe6378ac2576990b4397a02aaed3af6a0d5430ba4aace872b01a8f", kill_on_drop: false }` [INFO] [stdout] 74d4631b4ffe6378ac2576990b4397a02aaed3af6a0d5430ba4aace872b01a8f