[INFO] cloning repository https://github.com/anatols/atomic_sibling_counter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anatols/atomic_sibling_counter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanatols%2Fatomic_sibling_counter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanatols%2Fatomic_sibling_counter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa389339e1557668b80609cc1246765d27c32aea
[INFO] building anatols/atomic_sibling_counter against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanatols%2Fatomic_sibling_counter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anatols/atomic_sibling_counter
[INFO] finished tweaking git repo https://github.com/anatols/atomic_sibling_counter
[INFO] tweaked toml for git repo https://github.com/anatols/atomic_sibling_counter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anatols/atomic_sibling_counter on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anatols/atomic_sibling_counter 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45ea38af6e5a3bcd1b8893ab5071e50a8ff7752efd49dbad278b1074213b7460
[INFO] running `Command { std: "docker" "start" "-a" "45ea38af6e5a3bcd1b8893ab5071e50a8ff7752efd49dbad278b1074213b7460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45ea38af6e5a3bcd1b8893ab5071e50a8ff7752efd49dbad278b1074213b7460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ea38af6e5a3bcd1b8893ab5071e50a8ff7752efd49dbad278b1074213b7460", kill_on_drop: false }`
[INFO] [stdout] 45ea38af6e5a3bcd1b8893ab5071e50a8ff7752efd49dbad278b1074213b7460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0f061b31ba1a447f81c5aa34378d3b995a650cd785ac1e8f66068d45ce5c27
[INFO] running `Command { std: "docker" "start" "-a" "ea0f061b31ba1a447f81c5aa34378d3b995a650cd785ac1e8f66068d45ce5c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_sibling_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "ea0f061b31ba1a447f81c5aa34378d3b995a650cd785ac1e8f66068d45ce5c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0f061b31ba1a447f81c5aa34378d3b995a650cd785ac1e8f66068d45ce5c27", kill_on_drop: false }`
[INFO] [stdout] ea0f061b31ba1a447f81c5aa34378d3b995a650cd785ac1e8f66068d45ce5c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c298d5cbd9cc9fd728eb8c248fc36625dd6284d5e9e920018b4cfb4387ce397
[INFO] running `Command { std: "docker" "start" "-a" "8c298d5cbd9cc9fd728eb8c248fc36625dd6284d5e9e920018b4cfb4387ce397", kill_on_drop: false }`
[INFO] [stderr]    Compiling cap v0.1.2
[INFO] [stderr]    Compiling atomic_sibling_counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "8c298d5cbd9cc9fd728eb8c248fc36625dd6284d5e9e920018b4cfb4387ce397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c298d5cbd9cc9fd728eb8c248fc36625dd6284d5e9e920018b4cfb4387ce397", kill_on_drop: false }`
[INFO] [stdout] 8c298d5cbd9cc9fd728eb8c248fc36625dd6284d5e9e920018b4cfb4387ce397
