[INFO] fetching crate instrs-core 0.1.0...
[INFO] testing instrs-core-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate instrs-core 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate instrs-core 0.1.0
[INFO] finished tweaking crates.io crate instrs-core 0.1.0
[INFO] tweaked toml for crates.io crate instrs-core 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate instrs-core 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84cb5ab3d487ec3389151b09c983b52871a0d7a11fa80421f65eeae7983918c9
[INFO] running `Command { std: "docker" "start" "-a" "84cb5ab3d487ec3389151b09c983b52871a0d7a11fa80421f65eeae7983918c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84cb5ab3d487ec3389151b09c983b52871a0d7a11fa80421f65eeae7983918c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84cb5ab3d487ec3389151b09c983b52871a0d7a11fa80421f65eeae7983918c9", kill_on_drop: false }`
[INFO] [stdout] 84cb5ab3d487ec3389151b09c983b52871a0d7a11fa80421f65eeae7983918c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79291fb1e95af031cc8b5843c36ee0d37d090bcdf21e2fc29ef77c3e3bb8bcdd
[INFO] running `Command { std: "docker" "start" "-a" "79291fb1e95af031cc8b5843c36ee0d37d090bcdf21e2fc29ef77c3e3bb8bcdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling instrs-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `split_array_ref` found for mutable reference `&mut &[u8]` in the current scope
[INFO] [stdout]   --> src/lib.rs:77:42
[INFO] [stdout]    |
[INFO] [stdout] 77 |                       let (bytes, rem) = b.split_array_ref::<SIZE>();
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | / impl_byte_serialize!(u8,u16,u32,u64,u128,usize,
[INFO] [stdout] 96 | |                      // Using signed numbers in bytecode is stupid but I still support it because I am a nice person
[INFO] [stdout] 97 | |                      i8,i16,i32,i64,i128,isize,
[INFO] [stdout] 98 | |                      f32,f64);
[INFO] [stdout]    | |_____________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_byte_serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `instrs-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "79291fb1e95af031cc8b5843c36ee0d37d090bcdf21e2fc29ef77c3e3bb8bcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79291fb1e95af031cc8b5843c36ee0d37d090bcdf21e2fc29ef77c3e3bb8bcdd", kill_on_drop: false }`
[INFO] [stdout] 79291fb1e95af031cc8b5843c36ee0d37d090bcdf21e2fc29ef77c3e3bb8bcdd