[INFO] fetching crate wasmer-near 2.4.1... [INFO] checking wasmer-near-2.4.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wasmer-near 2.4.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate wasmer-near 2.4.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-near 2.4.1 [INFO] finished tweaking crates.io crate wasmer-near 2.4.1 [INFO] tweaked toml for crates.io crate wasmer-near 2.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 172 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding cranelift-bforest v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen-meta v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-codegen-shared v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-entity v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding cranelift-frontend v0.82.3 (latest: v0.106.1) [INFO] [stderr] Adding dynasm v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding dynasmrt v1.2.3 (latest: v2.0.0) [INFO] [stderr] Adding enum-iterator v0.7.0 (latest: v2.0.0) [INFO] [stderr] Adding enum-iterator-derive v0.7.0 (latest: v1.3.0) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding gimli v0.26.2 (latest: v0.28.1) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding inkwell v0.1.1 (latest: v0.4.0) [INFO] [stderr] Adding inkwell_internals v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding llvm-sys v120.3.2 (latest: v181.0.0) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding more-asserts v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding object v0.28.4 (latest: v0.34.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.22) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasmer-compiler v2.3.0 (latest: v4.2.6) [INFO] [stderr] Adding wasmer-compiler-cranelift v2.3.0 (latest: v4.2.6) [INFO] [stderr] Adding wasmer-compiler-llvm v2.3.0 (latest: v4.2.6) [INFO] [stderr] Adding wasmer-types v2.3.0 (latest: v4.2.7) [INFO] [stderr] Adding wasmer-vm v2.3.0 (latest: v4.2.7) [INFO] [stderr] Adding wasmparser v0.78.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.83.0 (latest: v0.202.0) [INFO] [stderr] Adding windows-sys v0.33.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.33.0 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer-derive-near v2.4.1 [INFO] [stderr] Downloaded wasmer-compiler-singlepass-near v2.4.1 [INFO] [stderr] Downloaded wasmer-engine-near v2.4.1 [INFO] [stderr] Downloaded inkwell_internals v0.7.0 [INFO] [stderr] Downloaded wasmer-engine-universal-near v2.4.1 [INFO] [stderr] Downloaded wasmer-compiler-near v2.4.1 [INFO] [stderr] Downloaded wasmer-vm-near v2.4.1 [INFO] [stderr] Downloaded llvm-sys v120.3.2 [INFO] [stderr] Downloaded wasmer-compiler-llvm v2.3.0 [INFO] [stderr] Downloaded inkwell v0.1.1 [INFO] [stderr] Downloaded wasmer-types-near v2.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f40be84d1b91e3692f6552ec09b62f01bdf4b1616de1f1622da40b38bbaefcd [INFO] running `Command { std: "docker" "start" "-a" "7f40be84d1b91e3692f6552ec09b62f01bdf4b1616de1f1622da40b38bbaefcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f40be84d1b91e3692f6552ec09b62f01bdf4b1616de1f1622da40b38bbaefcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f40be84d1b91e3692f6552ec09b62f01bdf4b1616de1f1622da40b38bbaefcd", kill_on_drop: false }` [INFO] [stdout] 7f40be84d1b91e3692f6552ec09b62f01bdf4b1616de1f1622da40b38bbaefcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e44c8979843e1046cbe8f58aa8dd315c71f97ff8149cf67e4ca12a75bfda5d2 [INFO] running `Command { std: "docker" "start" "-a" "0e44c8979843e1046cbe8f58aa8dd315c71f97ff8149cf67e4ca12a75bfda5d2", kill_on_drop: false }` [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rkyv v0.7.44 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.44 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling wasmer-vm-near v2.4.1 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking wasmparser v0.78.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking wasm-encoder v0.202.0 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Compiling dynasm v1.2.3 [INFO] [stderr] Compiling wasmer-derive-near v2.4.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking wast v202.0.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking wasmer-types-near v2.4.1 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Checking wat v1.202.0 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Checking wasmer-compiler-near v2.4.1 [INFO] [stderr] Checking dynasmrt v1.2.3 [INFO] [stderr] Checking wasmer-engine-near v2.4.1 [INFO] [stderr] Checking wasmer-compiler-singlepass-near v2.4.1 [INFO] [stderr] Checking wasmer-engine-universal-near v2.4.1 [INFO] [stderr] Checking wasmer-near v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/sys/exports.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{ExactSizeIterator, FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/sys/exports.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::{ExactSizeIterator, FromIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Infallible` is imported redundantly [INFO] [stdout] --> src/sys/externals/function.rs:1074:13 [INFO] [stdout] | [INFO] [stdout] 1073 | use super::*; [INFO] [stdout] | -------- the item `Infallible` is already imported here [INFO] [stdout] 1074 | use std::convert::Infallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Type` is imported redundantly [INFO] [stdout] --> src/sys/externals/function.rs:1456:13 [INFO] [stdout] | [INFO] [stdout] 1455 | use super::*; [INFO] [stdout] | -------- the item `Type` is already imported here [INFO] [stdout] 1456 | use wasmer_types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Type` is imported redundantly [INFO] [stdout] --> src/sys/externals/function.rs:1529:13 [INFO] [stdout] | [INFO] [stdout] 1528 | use super::*; [INFO] [stdout] | -------- the item `Type` is already imported here [INFO] [stdout] 1529 | use wasmer_types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Memory` is imported redundantly [INFO] [stdout] --> src/sys/ptr.rs:297:22 [INFO] [stdout] | [INFO] [stdout] 296 | use super::*; [INFO] [stdout] | -------- the item `Memory` is already imported here [INFO] [stdout] 297 | use crate::sys::{Memory, MemoryType, Store}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/sys/externals/function.rs:91:18 [INFO] [stdout] | [INFO] [stdout] 91 | unsafe { Box::from_raw(ptr.cast::()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | unsafe { let _ = Box::from_raw(ptr.cast::()); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/sys/externals/function.rs:91:18 [INFO] [stdout] | [INFO] [stdout] 91 | unsafe { Box::from_raw(ptr.cast::()) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 91 | unsafe { let _ = Box::from_raw(ptr.cast::()); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> tests/sys_reference_types.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasmparser v0.78.2 [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" "0e44c8979843e1046cbe8f58aa8dd315c71f97ff8149cf67e4ca12a75bfda5d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e44c8979843e1046cbe8f58aa8dd315c71f97ff8149cf67e4ca12a75bfda5d2", kill_on_drop: false }` [INFO] [stdout] 0e44c8979843e1046cbe8f58aa8dd315c71f97ff8149cf67e4ca12a75bfda5d2