[INFO] fetching crate xir 0.1.4...
[INFO] testing xir-0.1.4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate xir 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate xir 0.1.4
[INFO] finished tweaking crates.io crate xir 0.1.4
[INFO] tweaked toml for crates.io crate xir 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xir 0.1.4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xir 0.1.4 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 550d8810b16a948469cfdd0ed7de100e35ec46c4449d6812b7aef4935c87f38a
[INFO] running `Command { std: "docker" "start" "-a" "550d8810b16a948469cfdd0ed7de100e35ec46c4449d6812b7aef4935c87f38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "550d8810b16a948469cfdd0ed7de100e35ec46c4449d6812b7aef4935c87f38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550d8810b16a948469cfdd0ed7de100e35ec46c4449d6812b7aef4935c87f38a", kill_on_drop: false }`
[INFO] [stdout] 550d8810b16a948469cfdd0ed7de100e35ec46c4449d6812b7aef4935c87f38a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af0410ce9a61d8e028ddc381b295d721d906d03a055d42a3515dd425c9c5e71f
[INFO] running `Command { std: "docker" "start" "-a" "af0410ce9a61d8e028ddc381b295d721d906d03a055d42a3515dd425c9c5e71f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.19.0/src/lib.rs:2474:13
[INFO] [stdout]      |
[INFO] [stdout] 2465 |     ) -> Result<NonNull<u8>, AllocErr> {
[INFO] [stdout]      |          ----------------------------- expected `Result<NonNull<u8>, AllocErr>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 2474 |             self.shrink(ptr, layout, new_layout)
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<NonNull<u8>, AllocErr>`, found `Result<NonNull<[u8]>, AllocError>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected enum `Result<NonNull<u8>, AllocErr>`
[INFO] [stdout]                 found enum `Result<NonNull<[u8]>, core::alloc::AllocError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.19.0/src/lib.rs:2476:13
[INFO] [stdout]      |
[INFO] [stdout] 2465 |     ) -> Result<NonNull<u8>, AllocErr> {
[INFO] [stdout]      |          ----------------------------- expected `Result<NonNull<u8>, AllocErr>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 2476 |             self.grow(ptr, layout, new_layout)
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<NonNull<u8>, AllocErr>`, found `Result<NonNull<[u8]>, AllocError>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected enum `Result<NonNull<u8>, AllocErr>`
[INFO] [stdout]                 found enum `Result<NonNull<[u8]>, core::alloc::AllocError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bumpalo` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "af0410ce9a61d8e028ddc381b295d721d906d03a055d42a3515dd425c9c5e71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0410ce9a61d8e028ddc381b295d721d906d03a055d42a3515dd425c9c5e71f", kill_on_drop: false }`
[INFO] [stdout] af0410ce9a61d8e028ddc381b295d721d906d03a055d42a3515dd425c9c5e71f
