[INFO] fetching crate wasm-bindgen-threads-xform 0.2.89... [INFO] checking wasm-bindgen-threads-xform-0.2.89 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate wasm-bindgen-threads-xform 0.2.89 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate wasm-bindgen-threads-xform 0.2.89 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm-bindgen-threads-xform 0.2.89 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasm-bindgen-threads-xform 0.2.89 [INFO] tweaked toml for crates.io crate wasm-bindgen-threads-xform 0.2.89 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 42 packages [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 heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasm-bindgen-wasm-conventions v0.2.89 (latest: v0.2.92) [INFO] [stderr] Adding wasm-encoder v0.29.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.80.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.82.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.121.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmprinter v0.2.80 (latest: v0.202.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-wasm-conventions v0.2.89 [INFO] [stderr] Downloaded wasm-encoder v0.202.0 [INFO] [stderr] Downloaded wast v202.0.0 [INFO] [stderr] Downloaded walrus-macro v0.19.0 [INFO] [stderr] Downloaded wasm-encoder v0.29.0 [INFO] [stderr] Downloaded wasmparser v0.80.2 [INFO] [stderr] Downloaded walrus v0.20.3 [INFO] [stderr] Downloaded wasmparser v0.82.0 [INFO] [stderr] Downloaded wasmparser v0.121.2 [INFO] [stderr] Downloaded wasmprinter v0.2.80 [INFO] [stderr] Downloaded wat v1.202.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fec1e835152c4198821cb0e357b0532b31fb31aacffe31a939136f56e036a073 [INFO] running `Command { std: "docker" "start" "-a" "fec1e835152c4198821cb0e357b0532b31fb31aacffe31a939136f56e036a073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fec1e835152c4198821cb0e357b0532b31fb31aacffe31a939136f56e036a073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fec1e835152c4198821cb0e357b0532b31fb31aacffe31a939136f56e036a073", kill_on_drop: false }` [INFO] [stdout] fec1e835152c4198821cb0e357b0532b31fb31aacffe31a939136f56e036a073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8feada2a29dd1037ed5d55f1d04aee95f229ee87a450552b37b43dacb33cdf8d [INFO] running `Command { std: "docker" "start" "-a" "8feada2a29dd1037ed5d55f1d04aee95f229ee87a450552b37b43dacb33cdf8d", kill_on_drop: false }` [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking wasmparser v0.80.2 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking wasmparser v0.82.0 [INFO] [stderr] Checking wasm-encoder v0.29.0 [INFO] [stderr] Checking wasm-encoder v0.202.0 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking wast v202.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling walrus-macro v0.19.0 [INFO] [stderr] Checking walrus v0.20.3 [INFO] [stderr] Checking wat v1.202.0 [INFO] [stderr] Checking wasmprinter v0.2.80 [INFO] [stderr] Checking wasm-bindgen-wasm-conventions v0.2.89 [INFO] [stderr] Checking wasm-bindgen-threads-xform v0.2.89 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.92s [INFO] running `Command { std: "docker" "inspect" "8feada2a29dd1037ed5d55f1d04aee95f229ee87a450552b37b43dacb33cdf8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8feada2a29dd1037ed5d55f1d04aee95f229ee87a450552b37b43dacb33cdf8d", kill_on_drop: false }` [INFO] [stdout] 8feada2a29dd1037ed5d55f1d04aee95f229ee87a450552b37b43dacb33cdf8d [INFO] checking wasm-bindgen-threads-xform-0.2.89 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate wasm-bindgen-threads-xform 0.2.89 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate wasm-bindgen-threads-xform 0.2.89 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm-bindgen-threads-xform 0.2.89 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wasm-bindgen-threads-xform 0.2.89 [INFO] tweaked toml for crates.io crate wasm-bindgen-threads-xform 0.2.89 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 42 packages [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 heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasm-bindgen-wasm-conventions v0.2.89 (latest: v0.2.92) [INFO] [stderr] Adding wasm-encoder v0.29.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.80.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.82.0 (latest: v0.202.0) [INFO] [stderr] Adding wasmparser v0.121.2 (latest: v0.202.0) [INFO] [stderr] Adding wasmprinter v0.2.80 (latest: v0.202.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abaa100778876249c4d98be7cff3d613b0f04501d3b021e58bb8d9d01de27256 [INFO] running `Command { std: "docker" "start" "-a" "abaa100778876249c4d98be7cff3d613b0f04501d3b021e58bb8d9d01de27256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abaa100778876249c4d98be7cff3d613b0f04501d3b021e58bb8d9d01de27256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abaa100778876249c4d98be7cff3d613b0f04501d3b021e58bb8d9d01de27256", kill_on_drop: false }` [INFO] [stdout] abaa100778876249c4d98be7cff3d613b0f04501d3b021e58bb8d9d01de27256 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c23f2fdddb31deffcceb1b943850b8f50a9114df804ed25d41a394d57663e0a6 [INFO] running `Command { std: "docker" "start" "-a" "c23f2fdddb31deffcceb1b943850b8f50a9114df804ed25d41a394d57663e0a6", kill_on_drop: false }` [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking wasmparser v0.80.2 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking wasmparser v0.82.0 [INFO] [stderr] Checking wasm-encoder v0.29.0 [INFO] [stderr] Checking wasm-encoder v0.202.0 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking wast v202.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling walrus-macro v0.19.0 [INFO] [stderr] Checking walrus v0.20.3 [INFO] [stderr] Checking wasmprinter v0.2.80 [INFO] [stderr] Checking wasm-bindgen-wasm-conventions v0.2.89 [INFO] [stderr] Checking wasm-bindgen-threads-xform v0.2.89 (/opt/rustwide/workdir) [INFO] [stderr] Checking wat v1.202.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.41s [INFO] running `Command { std: "docker" "inspect" "c23f2fdddb31deffcceb1b943850b8f50a9114df804ed25d41a394d57663e0a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c23f2fdddb31deffcceb1b943850b8f50a9114df804ed25d41a394d57663e0a6", kill_on_drop: false }` [INFO] [stdout] c23f2fdddb31deffcceb1b943850b8f50a9114df804ed25d41a394d57663e0a6