[INFO] cloning repository https://github.com/goniz/jemalloc-expr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goniz/jemalloc-expr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoniz%2Fjemalloc-expr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoniz%2Fjemalloc-expr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f07753424151bb49bdb20deeab158d05cdd444e8 [INFO] documenting goniz/jemalloc-expr against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoniz%2Fjemalloc-expr" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/goniz/jemalloc-expr [INFO] finished tweaking git repo https://github.com/goniz/jemalloc-expr [INFO] tweaked toml for git repo https://github.com/goniz/jemalloc-expr written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/goniz/jemalloc-expr on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/goniz/jemalloc-expr 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jemalloc-ctl v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7137dbe62f97b69ba74c4e0fe85d8a5a4ef42332e49a7b70cfe8ee6fcf93e56 [INFO] running `Command { std: "docker" "start" "-a" "a7137dbe62f97b69ba74c4e0fe85d8a5a4ef42332e49a7b70cfe8ee6fcf93e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7137dbe62f97b69ba74c4e0fe85d8a5a4ef42332e49a7b70cfe8ee6fcf93e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7137dbe62f97b69ba74c4e0fe85d8a5a4ef42332e49a7b70cfe8ee6fcf93e56", kill_on_drop: false }` [INFO] [stdout] a7137dbe62f97b69ba74c4e0fe85d8a5a4ef42332e49a7b70cfe8ee6fcf93e56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7804f8aea06f81a05a5a761a5734415aa2570eb9fee07af5db06690a375e9db7 [INFO] running `Command { std: "docker" "start" "-a" "7804f8aea06f81a05a5a761a5734415aa2570eb9fee07af5db06690a375e9db7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling jemalloc-sys v0.5.4+5.3.0-patched [INFO] [stderr] Checking jemallocator v0.5.4 [INFO] [stderr] Checking jemalloc-ctl v0.5.4 [INFO] [stderr] Documenting jemalloc-expr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.32s [INFO] [stderr] Generated /opt/rustwide/target/doc/jemalloc_expr/index.html [INFO] running `Command { std: "docker" "inspect" "7804f8aea06f81a05a5a761a5734415aa2570eb9fee07af5db06690a375e9db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7804f8aea06f81a05a5a761a5734415aa2570eb9fee07af5db06690a375e9db7", kill_on_drop: false }` [INFO] [stdout] 7804f8aea06f81a05a5a761a5734415aa2570eb9fee07af5db06690a375e9db7