[INFO] cloning repository https://github.com/Qqwy/rust-benchmark_aos_vs_soa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Qqwy/rust-benchmark_aos_vs_soa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQqwy%2Frust-benchmark_aos_vs_soa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQqwy%2Frust-benchmark_aos_vs_soa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d84b6ee2592a424efdfb30af15be6ba444bb5075
[INFO] documenting Qqwy/rust-benchmark_aos_vs_soa against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQqwy%2Frust-benchmark_aos_vs_soa" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Qqwy/rust-benchmark_aos_vs_soa on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Qqwy/rust-benchmark_aos_vs_soa
[INFO] finished tweaking git repo https://github.com/Qqwy/rust-benchmark_aos_vs_soa
[INFO] tweaked toml for git repo https://github.com/Qqwy/rust-benchmark_aos_vs_soa written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Qqwy/rust-benchmark_aos_vs_soa 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb1ca71255dba0ed13127b0e54e871836c09ebc33ab2e999c1f96fb3d982768c
[INFO] running `Command { std: "docker" "start" "-a" "cb1ca71255dba0ed13127b0e54e871836c09ebc33ab2e999c1f96fb3d982768c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1ca71255dba0ed13127b0e54e871836c09ebc33ab2e999c1f96fb3d982768c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1ca71255dba0ed13127b0e54e871836c09ebc33ab2e999c1f96fb3d982768c", kill_on_drop: false }`
[INFO] [stdout] cb1ca71255dba0ed13127b0e54e871836c09ebc33ab2e999c1f96fb3d982768c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f31e39ead0b04c4ce8b54741a2c994e8d47ab73f2a4b69f0be9f4caa93e1656
[INFO] running `Command { std: "docker" "start" "-a" "6f31e39ead0b04c4ce8b54741a2c994e8d47ab73f2a4b69f0be9f4caa93e1656", kill_on_drop: false }`
[INFO] [stderr]     Checking bumpalo v3.12.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bumpalo-3.12.0/src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     feature(allocator_api, nonnull_slice_from_raw_parts)
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bumpalo-3.12.0/src/lib.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     feature(allocator_api, nonnull_slice_from_raw_parts)
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bumpalo` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6f31e39ead0b04c4ce8b54741a2c994e8d47ab73f2a4b69f0be9f4caa93e1656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f31e39ead0b04c4ce8b54741a2c994e8d47ab73f2a4b69f0be9f4caa93e1656", kill_on_drop: false }`
[INFO] [stdout] 6f31e39ead0b04c4ce8b54741a2c994e8d47ab73f2a4b69f0be9f4caa93e1656
