[INFO] fetching crate stabby-abi 72.1.8...
[INFO] checking stabby-abi-72.1.8 against try#b66808126f24f2f30898306a881e1676824ea80c for pr-133502-23
[INFO] extracting crate stabby-abi 72.1.8 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate stabby-abi 72.1.8
[INFO] finished tweaking crates.io crate stabby-abi 72.1.8
[INFO] tweaked toml for crates.io crate stabby-abi 72.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stabby-abi 72.1.8 on toolchain b66808126f24f2f30898306a881e1676824ea80c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stabby-abi 72.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9
[INFO] running `Command { std: "docker" "start" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9" "/opt/rustwide/cargo-home/bin/cargo" "+b66808126f24f2f30898306a881e1676824ea80c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling stabby-macros v72.1.8
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling stabby-abi v72.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr] error: could not compile `stabby-abi` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b66808126f24f2f30898306a881e1676824ea80c/bin/rustc --crate-name stabby_abi --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 '--allow=clippy::unnecessary_map_or' '--allow=clippy::needless_lifetimes' '--warn=clippy::missing_panics_doc' '--allow=clippy::manual_is_multiple_of' '--warn=clippy::indexing_slicing' '--warn=clippy::arithmetic_side_effects' --cfg 'feature="alloc-rs"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abi_stable", "abi_stable-channels", "alloc-rs", "default", "experimental-ctypes", "libc", "serde", "std", "test"))' -C metadata=92cbbeb4748e73fd -C extra-filename=-66c18618b6d13004 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-5a027c01becb027b.so --extern sha2_const_stable=/opt/rustwide/target/debug/deps/libsha2_const_stable-cf25a519fc046e36.rmeta --extern stabby_macros=/opt/rustwide/target/debug/deps/libstabby_macros-5a54f260ec51b37c.so --cap-lints=forbid --cfg 'stabby_default_alloc="RustAlloc"' --cfg stabby_nightly --check-cfg 'cfg(stabby_max_tuple, values(any()))' --check-cfg 'cfg(stabby_nightly, values(none()))' --check-cfg 'cfg(stabby_default_alloc, values("RustAlloc", "LibcAlloc", "disabled"))' --check-cfg 'cfg(stabby_check_unreachable, values(none(), "true", "false"))' --check-cfg 'cfg(stabby_unsafe_wakers, values(none(), "true", "false"))' --check-cfg 'cfg(stabby_vtables, values(none(), "vec", "btree", "no_alloc"))'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `VTable` is never constructed
[INFO] [stdout]   --> src/vtable/mod.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub struct VTable(&'static [*const ()]);
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtBtree` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub type VtBtree<const SIZE: usize> = AtomicArcBTreeSet<VTable, false, SIZE>;
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `VtVec` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:75:14
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub type VtVec =
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `VTableRegistry` is never used
[INFO] [stdout]   --> src/vtable/mod.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub trait VTableRegistry {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9", kill_on_drop: false }`
[INFO] [stdout] bd6ea34e295b02ed779a6e60b9b6d30816268a7c35fa6f344b08dfdec07c66c9
