[INFO] fetching crate wasmtime-py 0.15.0...
[INFO] checking wasmtime-py-0.15.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate wasmtime-py 0.15.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate wasmtime-py 0.15.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-py 0.15.0
[INFO] finished tweaking crates.io crate wasmtime-py 0.15.0
[INFO] tweaked toml for crates.io crate wasmtime-py 0.15.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 174 packages to latest compatible versions
[INFO] [stderr]       Adding arrayvec v0.5.2 (available: v0.7.6)
[INFO] [stderr]       Adding base64 v0.12.3 (available: v0.22.1)
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[INFO] [stderr]       Adding cranelift-entity v0.62.0 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-frontend v0.62.0 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-native v0.62.0 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-wasm v0.62.0 (available: v0.112.1)
[INFO] [stderr]       Adding ctor v0.1.26 (available: v0.2.8)
[INFO] [stderr]       Adding digest v0.8.1 (available: v0.10.7)
[INFO] [stderr]       Adding directories v2.0.2 (available: v5.0.1)
[INFO] [stderr]       Adding dirs-sys v0.3.7 (available: v0.4.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.5)
[INFO] [stderr]       Adding errno v0.2.8 (available: v0.3.9)
[INFO] [stderr]       Adding faerie v0.15.0 (available: v0.16.0)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding file-per-thread-logger v0.1.6 (available: v0.2.0)
[INFO] [stderr]       Adding generic-array v0.12.4 (available: v1.1.0)
[INFO] [stderr]       Adding getrandom v0.1.16 (available: v0.2.15)
[INFO] [stderr]       Adding gimli v0.20.0 (available: v0.31.0)
[INFO] [stderr]       Adding goblin v0.1.3 (available: v0.8.2)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding indoc v0.3.6 (available: v2.0.5)
[INFO] [stderr]       Adding indoc-impl v0.3.6 (available: v0.3.7)
[INFO] [stderr]       Adding inventory v0.1.11 (available: v0.3.15)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.13.0)
[INFO] [stderr]       Adding memoffset v0.5.6 (available: v0.9.1)
[INFO] [stderr]       Adding more-asserts v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
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[INFO] [stderr]       Adding object v0.18.0 (available: v0.36.4)
[INFO] [stderr]       Adding opaque-debug v0.2.3 (available: v0.3.1)
[INFO] [stderr]       Adding paste v0.1.18 (available: v1.0.15)
[INFO] [stderr]       Adding pyo3 v0.8.5 (available: v0.22.3)
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[INFO] [stderr]       Adding pyo3cls v0.8.5 (available: v0.12.5)
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[INFO] [stderr]       Adding region v2.2.0 (available: v3.0.2)
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[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
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[INFO] [stderr]       Adding unindent v0.1.11 (available: v0.2.3)
[INFO] [stderr]       Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding wasi-common v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wasmparser v0.51.4 (available: v0.217.0)
[INFO] [stderr]       Adding wasmtime v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wasmtime-debug v0.15.0 (available: v0.29.0)
[INFO] [stderr]       Adding wasmtime-environ v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wasmtime-jit v0.15.0 (available: v17.0.3)
[INFO] [stderr]       Adding wasmtime-profiling v0.15.0 (available: v0.29.0)
[INFO] [stderr]       Adding wasmtime-runtime v0.15.0 (available: v20.0.2)
[INFO] [stderr]       Adding wasmtime-wasi v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wast v22.0.0 (available: v217.0.0)
[INFO] [stderr]       Adding wig v0.15.0 (available: v0.21.0)
[INFO] [stderr]       Adding wiggle v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wiggle-generate v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding wiggle-macro v0.15.0 (available: v25.0.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding winx v0.15.0 (available: v0.36.3)
[INFO] [stderr]       Adding witx v0.8.8 (available: v0.9.1)
[INFO] [stderr]       Adding yanix v0.15.0 (available: v0.23.0)
[INFO] [stderr]       Adding zstd v0.5.4+zstd.1.4.7 (available: v0.13.2)
[INFO] [stderr]       Adding zstd-safe v2.0.6+zstd.1.4.7 (available: v7.2.1)
[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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16d80a69a47dad1c3ca854ef68fb60b14d0ea293a4f2661b16e3dac23a75b901
[INFO] running `Command { std: "docker" "start" "-a" "16d80a69a47dad1c3ca854ef68fb60b14d0ea293a4f2661b16e3dac23a75b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16d80a69a47dad1c3ca854ef68fb60b14d0ea293a4f2661b16e3dac23a75b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d80a69a47dad1c3ca854ef68fb60b14d0ea293a4f2661b16e3dac23a75b901", kill_on_drop: false }`
[INFO] [stdout] 16d80a69a47dad1c3ca854ef68fb60b14d0ea293a4f2661b16e3dac23a75b901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d037391ec4580b9bb33339e04efbb5d13e42d9713f8c5a49262213fcf962d43
[INFO] running `Command { std: "docker" "start" "-a" "8d037391ec4580b9bb33339e04efbb5d13e42d9713f8c5a49262213fcf962d43", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.62.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling wasmtime-environ v0.15.0
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking block-buffer v0.7.3
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[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking file-per-thread-logger v0.1.6
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[INFO] [stderr]     Checking base64 v0.12.3
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
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[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking object v0.18.0
[INFO] [stderr]     Checking wasm-encoder v0.217.0
[INFO] [stderr]     Checking bumpalo v3.16.0
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[INFO] [stderr]    Compiling wasi-common v0.15.0
[INFO] [stderr]     Checking num-iter v0.1.45
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[INFO] [stderr]    Compiling inventory v0.1.11
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]     Checking yanix v0.15.0
[INFO] [stderr]    Compiling wasmtime-wasi v0.15.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking wast v217.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling ghost v0.1.17
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[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling wasmtime-runtime v0.15.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.4
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling inventory-impl v0.1.11
[INFO] [stderr]    Compiling wiggle-generate v0.15.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling indoc-impl v0.3.6
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[INFO] [stderr]    Compiling pyo3cls v0.8.5
[INFO] [stderr]     Checking indoc v0.3.6
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[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking wiggle v0.15.0
[INFO] [stderr]     Checking wat v1.217.0
[INFO] [stderr]     Checking cranelift-entity v0.62.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking string-interner v0.7.1
[INFO] [stderr]     Checking faerie v0.15.0
[INFO] [stderr]     Checking cranelift-bforest v0.62.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.62.0
[INFO] [stderr]    Compiling pyo3 v0.8.5
[INFO] [stderr]    Compiling cranelift-codegen v0.62.0
[INFO] [stderr]     Checking cranelift-frontend v0.62.0
[INFO] [stderr]     Checking cranelift-native v0.62.0
[INFO] [stderr]     Checking cranelift-wasm v0.62.0
[INFO] [stderr]     Checking zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]     Checking wasmtime-debug v0.15.0
[INFO] [stderr]     Checking wasmtime-profiling v0.15.0
[INFO] [stderr]     Checking wasmtime-jit v0.15.0
[INFO] [stderr]     Checking wasmtime v0.15.0
[INFO] [stderr]     Checking wasmtime-py v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `module` is never read
[INFO] [stdout]  --> src/module.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Module {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     pub module: wasmtime::Module,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `module` is never read
[INFO] [stdout]  --> src/module.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Module {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 7 |     pub module: wasmtime::Module,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.62.0, pyo3 v0.8.5, wasmtime-environ v0.15.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "8d037391ec4580b9bb33339e04efbb5d13e42d9713f8c5a49262213fcf962d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d037391ec4580b9bb33339e04efbb5d13e42d9713f8c5a49262213fcf962d43", kill_on_drop: false }`
[INFO] [stdout] 8d037391ec4580b9bb33339e04efbb5d13e42d9713f8c5a49262213fcf962d43