[INFO] fetching crate proximity-cli 0.1.1...
[INFO] testing proximity-cli-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate proximity-cli 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate proximity-cli 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proximity-cli 0.1.1
[INFO] finished tweaking crates.io crate proximity-cli 0.1.1
[INFO] tweaked toml for crates.io crate proximity-cli 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "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] 7bf6bb8015b862ea48b140f3b84e2ff395761daeb6cb1d01786c71122d7b43bd
[INFO] running `Command { std: "docker" "start" "-a" "7bf6bb8015b862ea48b140f3b84e2ff395761daeb6cb1d01786c71122d7b43bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf6bb8015b862ea48b140f3b84e2ff395761daeb6cb1d01786c71122d7b43bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf6bb8015b862ea48b140f3b84e2ff395761daeb6cb1d01786c71122d7b43bd", kill_on_drop: false }`
[INFO] [stdout] 7bf6bb8015b862ea48b140f3b84e2ff395761daeb6cb1d01786c71122d7b43bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a876c0348cdb3aab0812058a2d6eec0df8732ded7113d54ef9f444e2e82bfaaf
[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" "a876c0348cdb3aab0812058a2d6eec0df8732ded7113d54ef9f444e2e82bfaaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proximity-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "a876c0348cdb3aab0812058a2d6eec0df8732ded7113d54ef9f444e2e82bfaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a876c0348cdb3aab0812058a2d6eec0df8732ded7113d54ef9f444e2e82bfaaf", kill_on_drop: false }`
[INFO] [stdout] a876c0348cdb3aab0812058a2d6eec0df8732ded7113d54ef9f444e2e82bfaaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen" "--no-run" "--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] ab66bd5657e1bba36145c7dd206b70403a4a9c9fce206855912bff5ffac56196
[INFO] running `Command { std: "docker" "start" "-a" "ab66bd5657e1bba36145c7dd206b70403a4a9c9fce206855912bff5ffac56196", kill_on_drop: false }`
[INFO] [stderr]    Compiling proximity-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ab66bd5657e1bba36145c7dd206b70403a4a9c9fce206855912bff5ffac56196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab66bd5657e1bba36145c7dd206b70403a4a9c9fce206855912bff5ffac56196", kill_on_drop: false }`
[INFO] [stdout] ab66bd5657e1bba36145c7dd206b70403a4a9c9fce206855912bff5ffac56196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen", 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] 4b1c6a8aaf1deff224fd081acc79667c861ea4034a386343fcbe8ef67fbcdb0c
[INFO] running `Command { std: "docker" "start" "-a" "4b1c6a8aaf1deff224fd081acc79667c861ea4034a386343fcbe8ef67fbcdb0c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proximity_cli-abf522d0c41ce1cb
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proximity-cli
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b1c6a8aaf1deff224fd081acc79667c861ea4034a386343fcbe8ef67fbcdb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b1c6a8aaf1deff224fd081acc79667c861ea4034a386343fcbe8ef67fbcdb0c", kill_on_drop: false }`
[INFO] [stdout] 4b1c6a8aaf1deff224fd081acc79667c861ea4034a386343fcbe8ef67fbcdb0c