[INFO] fetching crate wiggle-runtime 0.13.0...
[INFO] testing wiggle-runtime-0.13.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate wiggle-runtime 0.13.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wiggle-runtime 0.13.0
[INFO] finished tweaking crates.io crate wiggle-runtime 0.13.0
[INFO] tweaked toml for crates.io crate wiggle-runtime 0.13.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wiggle-runtime 0.13.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding witx v0.8.8 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cb487a30692b9956b9f62e4b4ff37a3d973c6471dd6703cdd988e0508b7bd39
[INFO] running `Command { std: "docker" "start" "-a" "7cb487a30692b9956b9f62e4b4ff37a3d973c6471dd6703cdd988e0508b7bd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb487a30692b9956b9f62e4b4ff37a3d973c6471dd6703cdd988e0508b7bd39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb487a30692b9956b9f62e4b4ff37a3d973c6471dd6703cdd988e0508b7bd39", kill_on_drop: false }`
[INFO] [stdout] 7cb487a30692b9956b9f62e4b4ff37a3d973c6471dd6703cdd988e0508b7bd39
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c4ce2e55c2e4af8f242dfdfe184257636a272fc96d6ce937c80c022a5d5c91b
[INFO] running `Command { std: "docker" "start" "-a" "7c4ce2e55c2e4af8f242dfdfe184257636a272fc96d6ce937c80c022a5d5c91b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling wiggle-runtime v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:248:82
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout]     |                      -- the lifetime is named here                               ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 248 -     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout] 248 +     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'a, T> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^---^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this raw pointer has type `*mut [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (&(*raw)).len() != slice.len() {
[INFO] [stdout]     |                ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "7c4ce2e55c2e4af8f242dfdfe184257636a272fc96d6ce937c80c022a5d5c91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4ce2e55c2e4af8f242dfdfe184257636a272fc96d6ce937c80c022a5d5c91b", kill_on_drop: false }`
[INFO] [stdout] 7c4ce2e55c2e4af8f242dfdfe184257636a272fc96d6ce937c80c022a5d5c91b
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb3f8a39d9d6773b97f5540b6696cf4edd84651b604142539e88d351b5ecaf0
[INFO] running `Command { std: "docker" "start" "-a" "3fb3f8a39d9d6773b97f5540b6696cf4edd84651b604142539e88d351b5ecaf0", kill_on_drop: false }`
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:248:82
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout]     |                      -- the lifetime is named here                               ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 248 -     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout] 248 +     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'a, T> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^---^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this raw pointer has type `*mut [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (&(*raw)).len() != slice.len() {
[INFO] [stdout]     |                ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wiggle-runtime v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:248:82
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout]     |                      -- the lifetime is named here                               ^^ the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 248 -     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stdout] 248 +     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'a, T> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^---^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this raw pointer has type `*mut [T]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]    --> src/lib.rs:455:16
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (*raw).len() != slice.len() {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 455 |             if (&(*raw)).len() != slice.len() {
[INFO] [stdout]     |                ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3fb3f8a39d9d6773b97f5540b6696cf4edd84651b604142539e88d351b5ecaf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb3f8a39d9d6773b97f5540b6696cf4edd84651b604142539e88d351b5ecaf0", kill_on_drop: false }`
[INFO] [stdout] 3fb3f8a39d9d6773b97f5540b6696cf4edd84651b604142539e88d351b5ecaf0
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09b56298c5ebdd2f9028a6deb1cdfba3dec91809cd39fc97c6b154f16bdab769
[INFO] running `Command { std: "docker" "start" "-a" "09b56298c5ebdd2f9028a6deb1cdfba3dec91809cd39fc97c6b154f16bdab769", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:248:82
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stderr]     |                      -- the lifetime is named here                               ^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 248 -     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'_, T> {
[INFO] [stderr] 248 +     pub fn new(mem: &'a (dyn GuestMemory + 'a), pointer: T::Pointer) -> GuestPtr<'a, T> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/lib.rs:455:16
[INFO] [stderr]     |
[INFO] [stderr] 455 |             if (*raw).len() != slice.len() {
[INFO] [stderr]     |                ^^---^^^^^^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this raw pointer has type `*mut [T]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]    --> src/lib.rs:455:16
[INFO] [stderr]     |
[INFO] [stderr] 455 |             if (*raw).len() != slice.len() {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] note: method calls to `len` require a reference
[INFO] [stderr]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/slice/mod.rs:114:5
[INFO] [stderr]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 455 |             if (&(*raw)).len() != slice.len() {
[INFO] [stderr]     |                ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: `wiggle-runtime` (lib) generated 2 warnings (run `cargo fix --lib -p wiggle-runtime` to apply 1 suggestion)
[INFO] [stderr] warning: `wiggle-runtime` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wiggle_runtime-286418c3b20070ad)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests wiggle_runtime
[INFO] [stdout] test borrow::test::nonoverlapping ... ok
[INFO] [stdout] test borrow::test::overlapping ... ok
[INFO] [stdout] test region::test::overlapping ... ok
[INFO] [stdout] test region::test::zero_length ... ok
[INFO] [stdout] test region::test::nonoverlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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] running `Command { std: "docker" "inspect" "09b56298c5ebdd2f9028a6deb1cdfba3dec91809cd39fc97c6b154f16bdab769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b56298c5ebdd2f9028a6deb1cdfba3dec91809cd39fc97c6b154f16bdab769", kill_on_drop: false }`
[INFO] [stdout] 09b56298c5ebdd2f9028a6deb1cdfba3dec91809cd39fc97c6b154f16bdab769