[INFO] fetching crate cross 0.2.1...
[INFO] testing cross-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cross 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cross 0.2.1 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 cross 0.2.1
[INFO] finished tweaking crates.io crate cross 0.2.1
[INFO] tweaked toml for crates.io crate cross 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cross 0.2.1 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e17760a00ad94c1d3d69eaf7cf2ce6019268fe77696bb06d0fa205dc952c4e67
[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" "e17760a00ad94c1d3d69eaf7cf2ce6019268fe77696bb06d0fa205dc952c4e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e17760a00ad94c1d3d69eaf7cf2ce6019268fe77696bb06d0fa205dc952c4e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17760a00ad94c1d3d69eaf7cf2ce6019268fe77696bb06d0fa205dc952c4e67", kill_on_drop: false }`
[INFO] [stdout] e17760a00ad94c1d3d69eaf7cf2ce6019268fe77696bb06d0fa205dc952c4e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] de2ff79b4715a869412396bba215b60bd20b876e4a26f0cfd0066a03d0a57589
[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" "de2ff79b4715a869412396bba215b60bd20b876e4a26f0cfd0066a03d0a57589", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cross v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "de2ff79b4715a869412396bba215b60bd20b876e4a26f0cfd0066a03d0a57589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2ff79b4715a869412396bba215b60bd20b876e4a26f0cfd0066a03d0a57589", kill_on_drop: false }`
[INFO] [stdout] de2ff79b4715a869412396bba215b60bd20b876e4a26f0cfd0066a03d0a57589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 986375fe34bb9c87e8d42aeb2449c5af7805a8785ea64a9474b5596eaa5fc2e7
[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" "986375fe34bb9c87e8d42aeb2449c5af7805a8785ea64a9474b5596eaa5fc2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cross v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "986375fe34bb9c87e8d42aeb2449c5af7805a8785ea64a9474b5596eaa5fc2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986375fe34bb9c87e8d42aeb2449c5af7805a8785ea64a9474b5596eaa5fc2e7", kill_on_drop: false }`
[INFO] [stdout] 986375fe34bb9c87e8d42aeb2449c5af7805a8785ea64a9474b5596eaa5fc2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] df5ec86aa88efd40b8397ac5e386393d558f84465f46bb251eaeec55b6800911
[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" "df5ec86aa88efd40b8397ac5e386393d558f84465f46bb251eaeec55b6800911", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cross-f5d40baa39e4e00e
[INFO] [stdout] test docker::tests::mount_finder::test_adjust_multiple_paths ... ok
[INFO] [stdout] test docker::tests::mount_finder::test_default_finder_returns_original ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_empty_user_mounts ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_container_root ... ok
[INFO] [stdout] test docker::tests::mount_finder::test_longest_destination_path_wins ... ok
[INFO] [stdout] test docker::tests::parse_docker_inspect::test_parse_missing_user_moutns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df5ec86aa88efd40b8397ac5e386393d558f84465f46bb251eaeec55b6800911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5ec86aa88efd40b8397ac5e386393d558f84465f46bb251eaeec55b6800911", kill_on_drop: false }`
[INFO] [stdout] df5ec86aa88efd40b8397ac5e386393d558f84465f46bb251eaeec55b6800911