[INFO] fetching crate wasi-common-cbindgen 0.10.0... [INFO] testing wasi-common-cbindgen-0.10.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate wasi-common-cbindgen 0.10.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate wasi-common-cbindgen 0.10.0 [INFO] finished tweaking crates.io crate wasi-common-cbindgen 0.10.0 [INFO] tweaked toml for crates.io crate wasi-common-cbindgen 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wasi-common-cbindgen 0.10.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2194583bfcae18459abc19f8d9c0d9947a794b48cbaed7cb5fdb197628378eaa [INFO] running `Command { std: "docker" "start" "-a" "2194583bfcae18459abc19f8d9c0d9947a794b48cbaed7cb5fdb197628378eaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2194583bfcae18459abc19f8d9c0d9947a794b48cbaed7cb5fdb197628378eaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2194583bfcae18459abc19f8d9c0d9947a794b48cbaed7cb5fdb197628378eaa", kill_on_drop: false }` [INFO] [stdout] 2194583bfcae18459abc19f8d9c0d9947a794b48cbaed7cb5fdb197628378eaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc0d321fd07ff735fa3cde4943b3f431fe2f04558c05fa88f2bd66acfc3c6881 [INFO] running `Command { std: "docker" "start" "-a" "bc0d321fd07ff735fa3cde4943b3f431fe2f04558c05fa88f2bd66acfc3c6881", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling wasi-common-cbindgen v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "bc0d321fd07ff735fa3cde4943b3f431fe2f04558c05fa88f2bd66acfc3c6881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc0d321fd07ff735fa3cde4943b3f431fe2f04558c05fa88f2bd66acfc3c6881", kill_on_drop: false }` [INFO] [stdout] bc0d321fd07ff735fa3cde4943b3f431fe2f04558c05fa88f2bd66acfc3c6881 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e57cd10d581146faf00de2d73c0e56977eb4588b7e9f8cb90f00da17c488d1a9 [INFO] running `Command { std: "docker" "start" "-a" "e57cd10d581146faf00de2d73c0e56977eb4588b7e9f8cb90f00da17c488d1a9", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling wasi-common-cbindgen v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.111 [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> tests/ref_args.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | Box::from_raw(raw); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = Box::from_raw(raw); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.88s [INFO] running `Command { std: "docker" "inspect" "e57cd10d581146faf00de2d73c0e56977eb4588b7e9f8cb90f00da17c488d1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57cd10d581146faf00de2d73c0e56977eb4588b7e9f8cb90f00da17c488d1a9", kill_on_drop: false }` [INFO] [stdout] e57cd10d581146faf00de2d73c0e56977eb4588b7e9f8cb90f00da17c488d1a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 433783e9636980bc5f4ca9543eff451c0ca496a3f4f2aa75025628382b87c414 [INFO] running `Command { std: "docker" "start" "-a" "433783e9636980bc5f4ca9543eff451c0ca496a3f4f2aa75025628382b87c414", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> tests/ref_args.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | Box::from_raw(raw); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = Box::from_raw(raw); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `wasi-common-cbindgen` (test "ref_args") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasi_common_cbindgen-5dc685aaa657799e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/array_args.rs (/opt/rustwide/target/debug/deps/array_args-ea6f5f0d9e9dde07) [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] [stderr] Running tests/mut_args.rs (/opt/rustwide/target/debug/deps/mut_args-01cdc537289d01b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/no_args.rs (/opt/rustwide/target/debug/deps/no_args-3bd1b96a2a6ac68c) [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] [stderr] Running tests/ref_args.rs (/opt/rustwide/target/debug/deps/ref_args-7c23a4a00cde4b76) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-c31e6ba10844b1ee) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling wasi-common-cbindgen v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling wasi-common-cbindgen-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/wasi-common-cbindgen) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/no_args.rs ... ok [INFO] [stderr] test tests/val_args.rs ... ok [INFO] [stderr] test tests/ref_args.rs ... ok [INFO] [stderr] [INFO] [stderr] WARNINGS: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> tests/ref_args.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | Box::from_raw(raw); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = Box::from_raw(raw); [INFO] [stderr] | +++++++ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] STDERR: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> /opt/rustwide/workdir/tests/ref_args.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | Box::from_raw(raw); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = Box::from_raw(raw); [INFO] [stderr] | +++++++ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] test tests/mut_args.rs ... ok [INFO] [stdout] test tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.94s [INFO] [stdout] [INFO] [stderr] test tests/array_args.rs ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Running tests/val_args.rs (/opt/rustwide/target/debug/deps/val_args-c2cae25ab2902706) [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] [stderr] Doc-tests wasi_common_cbindgen [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" "433783e9636980bc5f4ca9543eff451c0ca496a3f4f2aa75025628382b87c414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "433783e9636980bc5f4ca9543eff451c0ca496a3f4f2aa75025628382b87c414", kill_on_drop: false }` [INFO] [stdout] 433783e9636980bc5f4ca9543eff451c0ca496a3f4f2aa75025628382b87c414