[INFO] fetching crate cargofox 0.1.0...
[INFO] testing cargofox-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargofox 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cargofox 0.1.0 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 cargofox 0.1.0
[INFO] finished tweaking crates.io crate cargofox 0.1.0
[INFO] tweaked toml for crates.io crate cargofox 0.1.0 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff7df8fbe441a4c5df829f33d3aea790f69cf00a8730aa63b6df5b07c5389a17
[INFO] running `Command { std: "docker" "start" "-a" "ff7df8fbe441a4c5df829f33d3aea790f69cf00a8730aa63b6df5b07c5389a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff7df8fbe441a4c5df829f33d3aea790f69cf00a8730aa63b6df5b07c5389a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7df8fbe441a4c5df829f33d3aea790f69cf00a8730aa63b6df5b07c5389a17", kill_on_drop: false }`
[INFO] [stdout] ff7df8fbe441a4c5df829f33d3aea790f69cf00a8730aa63b6df5b07c5389a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 03d2a976034c88d0f5db7ad8b8a43fb7d8e1c2fa7c2c4bde5ea14376b4a939ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03d2a976034c88d0f5db7ad8b8a43fb7d8e1c2fa7c2c4bde5ea14376b4a939ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargofox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "03d2a976034c88d0f5db7ad8b8a43fb7d8e1c2fa7c2c4bde5ea14376b4a939ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d2a976034c88d0f5db7ad8b8a43fb7d8e1c2fa7c2c4bde5ea14376b4a939ae", kill_on_drop: false }`
[INFO] [stdout] 03d2a976034c88d0f5db7ad8b8a43fb7d8e1c2fa7c2c4bde5ea14376b4a939ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 00fb5321d390a7e1c13f36af09bf29a1ee8075c1ed930e10f9a5504e6cafc0d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "00fb5321d390a7e1c13f36af09bf29a1ee8075c1ed930e10f9a5504e6cafc0d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargofox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "00fb5321d390a7e1c13f36af09bf29a1ee8075c1ed930e10f9a5504e6cafc0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00fb5321d390a7e1c13f36af09bf29a1ee8075c1ed930e10f9a5504e6cafc0d2", kill_on_drop: false }`
[INFO] [stdout] 00fb5321d390a7e1c13f36af09bf29a1ee8075c1ed930e10f9a5504e6cafc0d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e66eb4ea68841dfc7dff716d93e7f72245f500d43d6f3f74bd916f9d2da244b5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e66eb4ea68841dfc7dff716d93e7f72245f500d43d6f3f74bd916f9d2da244b5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargofox-d3398df05dae4042)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e66eb4ea68841dfc7dff716d93e7f72245f500d43d6f3f74bd916f9d2da244b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66eb4ea68841dfc7dff716d93e7f72245f500d43d6f3f74bd916f9d2da244b5", kill_on_drop: false }`
[INFO] [stdout] e66eb4ea68841dfc7dff716d93e7f72245f500d43d6f3f74bd916f9d2da244b5