[INFO] fetching crate superluminal-perf-sys 0.1.2...
[INFO] testing superluminal-perf-sys-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate superluminal-perf-sys 0.1.2 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate superluminal-perf-sys 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate superluminal-perf-sys 0.1.2
[INFO] finished tweaking crates.io crate superluminal-perf-sys 0.1.2
[INFO] tweaked toml for crates.io crate superluminal-perf-sys 0.1.2 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2943d8cf67001a84e4ccd1f8ad1ceeffca1977f6ef398bc81a639d07b9ddfcb9
[INFO] running `Command { std: "docker" "start" "-a" "2943d8cf67001a84e4ccd1f8ad1ceeffca1977f6ef398bc81a639d07b9ddfcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2943d8cf67001a84e4ccd1f8ad1ceeffca1977f6ef398bc81a639d07b9ddfcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2943d8cf67001a84e4ccd1f8ad1ceeffca1977f6ef398bc81a639d07b9ddfcb9", kill_on_drop: false }`
[INFO] [stdout] 2943d8cf67001a84e4ccd1f8ad1ceeffca1977f6ef398bc81a639d07b9ddfcb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b67e364e1496d080dac699bbcb59d545ebada9f7c985b2649eed8e0087fb65d6
[INFO] running `Command { std: "docker" "start" "-a" "b67e364e1496d080dac699bbcb59d545ebada9f7c985b2649eed8e0087fb65d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling superluminal-perf-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "b67e364e1496d080dac699bbcb59d545ebada9f7c985b2649eed8e0087fb65d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67e364e1496d080dac699bbcb59d545ebada9f7c985b2649eed8e0087fb65d6", kill_on_drop: false }`
[INFO] [stdout] b67e364e1496d080dac699bbcb59d545ebada9f7c985b2649eed8e0087fb65d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a848e4ef8366f2e1948f1246294340474e7464e667d929a629f42e35a7317c
[INFO] running `Command { std: "docker" "start" "-a" "47a848e4ef8366f2e1948f1246294340474e7464e667d929a629f42e35a7317c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "47a848e4ef8366f2e1948f1246294340474e7464e667d929a629f42e35a7317c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a848e4ef8366f2e1948f1246294340474e7464e667d929a629f42e35a7317c", kill_on_drop: false }`
[INFO] [stdout] 47a848e4ef8366f2e1948f1246294340474e7464e667d929a629f42e35a7317c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd01e55240e572d9218500ba284e908e5ef03b84ab498e4ab66ad68dd59d695b
[INFO] running `Command { std: "docker" "start" "-a" "fd01e55240e572d9218500ba284e908e5ef03b84ab498e4ab66ad68dd59d695b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "fd01e55240e572d9218500ba284e908e5ef03b84ab498e4ab66ad68dd59d695b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd01e55240e572d9218500ba284e908e5ef03b84ab498e4ab66ad68dd59d695b", kill_on_drop: false }`
[INFO] [stdout] fd01e55240e572d9218500ba284e908e5ef03b84ab498e4ab66ad68dd59d695b