[INFO] fetching crate wasmtime-cli 0.21.0... [INFO] checking wasmtime-cli-0.21.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] extracting crate wasmtime-cli 0.21.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate wasmtime-cli 0.21.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmtime-cli 0.21.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasmtime-cli 0.21.0 [INFO] tweaked toml for crates.io crate wasmtime-cli 0.21.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate wasmtime-cli 0.21.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filecheck v0.5.0 [INFO] [stderr] Downloaded file-per-thread-logger v0.1.3 [INFO] [stderr] Downloaded wasmtime-wast v0.21.0 [INFO] [stderr] Downloaded wat v1.0.27 [INFO] [stderr] Downloaded directories-next v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c4297f2756142a28cb71c17ea6c850eb31de01c22aa957fa0a30ccfb211b541 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9c4297f2756142a28cb71c17ea6c850eb31de01c22aa957fa0a30ccfb211b541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c4297f2756142a28cb71c17ea6c850eb31de01c22aa957fa0a30ccfb211b541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4297f2756142a28cb71c17ea6c850eb31de01c22aa957fa0a30ccfb211b541", kill_on_drop: false }` [INFO] [stdout] 9c4297f2756142a28cb71c17ea6c850eb31de01c22aa957fa0a30ccfb211b541 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b04526377c13842acc2e2d929d7acccc17710dfd40cd7288011b38a771a570f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b04526377c13842acc2e2d929d7acccc17710dfd40cd7288011b38a771a570f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cranelift-codegen-shared v0.68.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling target-lexicon v0.11.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking wasmparser v0.65.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling wasmtime-cache v0.21.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling wasi-common v0.21.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling wasmtime-wasi v0.21.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.14 [INFO] [stderr] Checking sharded-slab v0.0.9 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling wast v22.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking wast v26.0.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling wasmtime-cli v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys-next v0.1.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking errno v0.2.5 [INFO] [stderr] Checking filetime v0.2.10 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking directories-next v1.0.2 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling shellexpand v2.0.0 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking file-per-thread-logger v0.1.3 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling psm v0.1.11 [INFO] [stderr] Compiling wasmtime-runtime v0.21.0 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Checking wat v1.0.27 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling scroll_derive v0.10.2 [INFO] [stderr] Compiling tracing-attributes v0.1.10 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking witx v0.8.7 [INFO] [stderr] Checking filecheck v0.5.0 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking yanix v0.21.0 [INFO] [stderr] Compiling wiggle-generate v0.21.0 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Compiling wig v0.21.0 [INFO] [stderr] Compiling wiggle-macro v0.21.0 [INFO] [stderr] Compiling wasmtime-wiggle-macro v0.21.0 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking wiggle v0.21.0 [INFO] [stderr] Checking cranelift-entity v0.68.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking tracing-serde v0.1.1 [INFO] [stderr] Checking cranelift-bforest v0.68.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.68.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking tracing-subscriber v0.2.7 [INFO] [stderr] Checking zstd-safe v2.0.5+zstd.1.4.5 [INFO] [stderr] Checking zstd v0.5.3+zstd.1.4.5 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Compiling cranelift-codegen v0.68.0 [INFO] [stderr] Checking cranelift-frontend v0.68.0 [INFO] [stderr] Checking cranelift-native v0.68.0 [INFO] [stderr] Checking cranelift-wasm v0.68.0 [INFO] [stderr] Checking wasmtime-environ v0.21.0 [INFO] [stderr] Checking wasmtime-debug v0.21.0 [INFO] [stderr] Checking wasmtime-cranelift v0.21.0 [INFO] [stderr] Checking wasmtime-profiling v0.21.0 [INFO] [stderr] Checking wasmtime-obj v0.21.0 [INFO] [stderr] Checking wasmtime-jit v0.21.0 [INFO] [stderr] Checking wasmtime v0.21.0 [INFO] [stderr] Checking wasmtime-wiggle v0.21.0 [INFO] [stderr] Checking wasmtime-wast v0.21.0 [INFO] [stdout] error[E0277]: the trait bound `!: WasmTy` is not satisfied [INFO] [stdout] --> tests/host_segfault.rs:68:28 [INFO] [stdout] | [INFO] [stdout] 68 | let segfault = Func::wrap(&store, || segfault()); [INFO] [stdout] | ^^^^^^^^^^ the trait `WasmTy` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmtime-0.21.0/src/func.rs:531:60 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn wrap(store: &Store, func: impl IntoFunc) -> Func { [INFO] [stdout] | ------------------------- required by this bound in `wasmtime::Func::wrap` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] = note: required because of the requirements on the impl of `WasmRet` for `!` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoFunc<(), !>` for `[closure@tests/host_segfault.rs:68:47: 68:60]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmtime-cli` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `wasmtime_fuzzing` [INFO] [stdout] --> tests/all/fuzzing.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use wasmtime_fuzzing::oracles; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `wasmtime_fuzzing` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: WasmTy` is not satisfied [INFO] [stdout] --> tests/all/traps.rs:277:13 [INFO] [stdout] | [INFO] [stdout] 277 | Func::wrap(&store, || panic!("this is another panic")).into(), [INFO] [stdout] | ^^^^^^^^^^ the trait `WasmTy` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmtime-0.21.0/src/func.rs:531:60 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn wrap(store: &Store, func: impl IntoFunc) -> Func { [INFO] [stdout] | ------------------------- required by this bound in `wasmtime::Func::wrap` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] = note: required because of the requirements on the impl of `WasmRet` for `!` [INFO] [stdout] = note: required because of the requirements on the impl of `wasmtime::IntoFunc<(), !>` for `[closure@tests/all/traps.rs:277:32: 277:66]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: WasmTy` is not satisfied [INFO] [stdout] --> tests/all/traps.rs:322:16 [INFO] [stdout] | [INFO] [stdout] 322 | let func = Func::wrap(&store, || panic!("this is another panic")); [INFO] [stdout] | ^^^^^^^^^^ the trait `WasmTy` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmtime-0.21.0/src/func.rs:531:60 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn wrap(store: &Store, func: impl IntoFunc) -> Func { [INFO] [stdout] | ------------------------- required by this bound in `wasmtime::Func::wrap` [INFO] [stdout] | [INFO] [stdout] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information). Consider whether you meant to use the type `()` here instead. [INFO] [stdout] = note: required because of the requirements on the impl of `WasmRet` for `!` [INFO] [stdout] = note: required because of the requirements on the impl of `wasmtime::IntoFunc<(), !>` for `[closure@tests/all/traps.rs:322:35: 322:69]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7b04526377c13842acc2e2d929d7acccc17710dfd40cd7288011b38a771a570f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b04526377c13842acc2e2d929d7acccc17710dfd40cd7288011b38a771a570f", kill_on_drop: false }` [INFO] [stdout] 7b04526377c13842acc2e2d929d7acccc17710dfd40cd7288011b38a771a570f