[INFO] fetching crate transponder-cli 0.0.0...
[INFO] testing transponder-cli-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate transponder-cli 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate transponder-cli 0.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transponder-cli 0.0.0
[INFO] finished tweaking crates.io crate transponder-cli 0.0.0
[INFO] tweaked toml for crates.io crate transponder-cli 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate transponder-cli 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f02da92be04b6ba19a2bcb9cc184fdf509d3c6b1250a97fd3953ac49e651e8d
[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" "5f02da92be04b6ba19a2bcb9cc184fdf509d3c6b1250a97fd3953ac49e651e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f02da92be04b6ba19a2bcb9cc184fdf509d3c6b1250a97fd3953ac49e651e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f02da92be04b6ba19a2bcb9cc184fdf509d3c6b1250a97fd3953ac49e651e8d", kill_on_drop: false }`
[INFO] [stdout] 5f02da92be04b6ba19a2bcb9cc184fdf509d3c6b1250a97fd3953ac49e651e8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] f1d6de8602e29288307da8721b9792bed7e95f82b504726a6a9c22de593425f4
[INFO] running `Command { std: "docker" "start" "-a" "f1d6de8602e29288307da8721b9792bed7e95f82b504726a6a9c22de593425f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling transponder-cli v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "f1d6de8602e29288307da8721b9792bed7e95f82b504726a6a9c22de593425f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d6de8602e29288307da8721b9792bed7e95f82b504726a6a9c22de593425f4", kill_on_drop: false }`
[INFO] [stdout] f1d6de8602e29288307da8721b9792bed7e95f82b504726a6a9c22de593425f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9abd4f53e36ed15b1ba95a8d540f0a4ae40d795a7b7f177008a7962d6fa0e62f
[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" "9abd4f53e36ed15b1ba95a8d540f0a4ae40d795a7b7f177008a7962d6fa0e62f", kill_on_drop: false }`
[INFO] [stderr]    Compiling transponder-cli v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "9abd4f53e36ed15b1ba95a8d540f0a4ae40d795a7b7f177008a7962d6fa0e62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9abd4f53e36ed15b1ba95a8d540f0a4ae40d795a7b7f177008a7962d6fa0e62f", kill_on_drop: false }`
[INFO] [stdout] 9abd4f53e36ed15b1ba95a8d540f0a4ae40d795a7b7f177008a7962d6fa0e62f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8039b288b7521bfbc181fccadc660901cb223e50d9ca75bb3d6e102e0b3ac0cf
[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" "8039b288b7521bfbc181fccadc660901cb223e50d9ca75bb3d6e102e0b3ac0cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transponder_cli-8c5591b64795be58
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "8039b288b7521bfbc181fccadc660901cb223e50d9ca75bb3d6e102e0b3ac0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8039b288b7521bfbc181fccadc660901cb223e50d9ca75bb3d6e102e0b3ac0cf", kill_on_drop: false }`
[INFO] [stdout] 8039b288b7521bfbc181fccadc660901cb223e50d9ca75bb3d6e102e0b3ac0cf