[INFO] fetching crate wit-bindgen-gen-guest-c 0.3.0... [INFO] checking wit-bindgen-gen-guest-c-0.3.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate wit-bindgen-gen-guest-c 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wit-bindgen-gen-guest-c 0.3.0 [INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-c 0.3.0 [INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-c 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-c 0.3.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding wasm-encoder v0.23.0 (available: v0.238.1) [INFO] [stderr] Adding wit-bindgen-core v0.3.0 (available: v0.45.0) [INFO] [stderr] Adding wit-component v0.6.0 (available: v0.238.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wit-bindgen-core v0.3.0 [INFO] [stderr] Downloaded wasm-metadata v0.1.2 [INFO] [stderr] Downloaded wasm-encoder v0.23.0 [INFO] [stderr] Downloaded wit-parser v0.6.4 [INFO] [stderr] Downloaded wasmparser v0.100.0 [INFO] [stderr] Downloaded wit-component v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c951f77219a19dd91ef628ac9dd6308a9a41b0ec3a649af019d030670393e37 [INFO] running `Command { std: "docker" "start" "-a" "5c951f77219a19dd91ef628ac9dd6308a9a41b0ec3a649af019d030670393e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c951f77219a19dd91ef628ac9dd6308a9a41b0ec3a649af019d030670393e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c951f77219a19dd91ef628ac9dd6308a9a41b0ec3a649af019d030670393e37", kill_on_drop: false }` [INFO] [stdout] 5c951f77219a19dd91ef628ac9dd6308a9a41b0ec3a649af019d030670393e37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8d76a79c21bfbcf604b0c21cfd23a014c4e567a83fe69e4e734fc21044f09c0 [INFO] running `Command { std: "docker" "start" "-a" "f8d76a79c21bfbcf604b0c21cfd23a014c4e567a83fe69e4e734fc21044f09c0", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Checking wasm-encoder v0.23.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking wasmparser v0.100.0 [INFO] [stderr] Checking wit-parser v0.6.4 [INFO] [stderr] Checking wasm-metadata v0.1.2 [INFO] [stderr] Checking wit-component v0.6.0 [INFO] [stderr] Checking wit-bindgen-core v0.3.0 [INFO] [stderr] Checking wit-bindgen-gen-guest-c v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:713:9 [INFO] [stdout] | [INFO] [stdout] 713 | drop((_id, name, ty, docs)); [INFO] [stdout] | ^^^^^---------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(Id, &str, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_guest_c-45654ac3b0900c1e.long-type-9068408517629761778.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 713 - drop((_id, name, ty, docs)); [INFO] [stdout] 713 + let _ = (_id, name, ty, docs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:713:9 [INFO] [stdout] | [INFO] [stdout] 713 | drop((_id, name, ty, docs)); [INFO] [stdout] | ^^^^^---------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(Id, &str, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_guest_c-8cec1675ef5c7a53.long-type-3522003932144353662.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 713 - drop((_id, name, ty, docs)); [INFO] [stdout] 713 + let _ = (_id, name, ty, docs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers` [INFO] [stdout] --> tests/codegen.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | test_helpers::codegen_tests!("*.wit"); [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wit-bindgen-gen-guest-c` (test "codegen") due to 2 previous errors; 1 warning emitted [INFO] [stdout] warning: unused macro definition: `codegen_test` [INFO] [stdout] --> tests/codegen.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | macro_rules! codegen_test { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers` [INFO] [stdout] --> tests/codegen.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | test_helpers::run_command(&mut cmd); [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `test_helpers`, use `cargo add test_helpers` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f8d76a79c21bfbcf604b0c21cfd23a014c4e567a83fe69e4e734fc21044f09c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d76a79c21bfbcf604b0c21cfd23a014c4e567a83fe69e4e734fc21044f09c0", kill_on_drop: false }` [INFO] [stdout] f8d76a79c21bfbcf604b0c21cfd23a014c4e567a83fe69e4e734fc21044f09c0