[INFO] cloning repository https://github.com/jguhlin/kmer-forge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jguhlin/kmer-forge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-forge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-forge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c278a07b17b9271153f5f5ce2e6b1f8355bf941
[INFO] testing jguhlin/kmer-forge against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjguhlin%2Fkmer-forge" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jguhlin/kmer-forge
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/jguhlin/kmer-forge
[INFO] tweaked toml for git repo https://github.com/jguhlin/kmer-forge written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jguhlin/kmer-forge on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jguhlin/kmer-forge 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.22.0
[INFO] [stderr]   Downloaded reborrow v0.5.5
[INFO] [stderr]   Downloaded quote v1.0.39
[INFO] [stderr]   Downloaded bincode_derive v2.0.1
[INFO] [stderr]   Downloaded buffer-redux v1.0.2
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded liblzma v0.3.6
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded pulp v0.21.4
[INFO] [stderr]   Downloaded needletail v0.6.3
[INFO] [stderr]   Downloaded liblzma-sys v0.3.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] 287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b
[INFO] running `Command { std: "docker" "start" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b", 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" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling bytecount v0.6.8
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pulp v0.21.4
[INFO] [stderr]    Compiling buffer-redux v1.0.2
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.17.0/src/lib.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "allocator_api", feature(allocator_api))]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bumpalo-3.17.0/src/lib.rs:2098:13
[INFO] [stdout]      |
[INFO] [stdout] 2089 |     ) -> Result<NonNull<u8>, AllocErr> {
[INFO] [stdout]      |          ----------------------------- expected `Result<NonNull<u8>, alloc::AllocErr>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 2098 |             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>, alloc::AllocErr>`
[INFO] [stdout]                 found enum `Result<NonNull<[u8]>, std::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-3.17.0/src/lib.rs:2100:13
[INFO] [stdout]      |
[INFO] [stdout] 2089 |     ) -> Result<NonNull<u8>, AllocErr> {
[INFO] [stdout]      |          ----------------------------- expected `Result<NonNull<u8>, alloc::AllocErr>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 2100 |             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>, alloc::AllocErr>`
[INFO] [stdout]                 found enum `Result<NonNull<[u8]>, std::alloc::AllocError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bumpalo` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b", kill_on_drop: false }`
[INFO] [stdout] 287c7a651c42d8a01ee0986d97b56effaf5c2455311459646391a2ee0b4fe02b
