[INFO] fetching crate isocountry 0.3.2...
[INFO] testing isocountry-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate isocountry 0.3.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate isocountry 0.3.2 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 isocountry 0.3.2
[INFO] finished tweaking crates.io crate isocountry 0.3.2
[INFO] tweaked toml for crates.io crate isocountry 0.3.2 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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 25370da578d91100d7b352f550cf0828d912a943bc70bfa04e597d7e4037947c
[INFO] running `Command { std: "docker" "start" "-a" "25370da578d91100d7b352f550cf0828d912a943bc70bfa04e597d7e4037947c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25370da578d91100d7b352f550cf0828d912a943bc70bfa04e597d7e4037947c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25370da578d91100d7b352f550cf0828d912a943bc70bfa04e597d7e4037947c", kill_on_drop: false }`
[INFO] [stdout] 25370da578d91100d7b352f550cf0828d912a943bc70bfa04e597d7e4037947c
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 283eaba901dfcae83247c17e280240f432832851410d9dd66122e77c5cfa90d6
[INFO] running `Command { std: "docker" "start" "-a" "283eaba901dfcae83247c17e280240f432832851410d9dd66122e77c5cfa90d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling isocountry v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "283eaba901dfcae83247c17e280240f432832851410d9dd66122e77c5cfa90d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283eaba901dfcae83247c17e280240f432832851410d9dd66122e77c5cfa90d6", kill_on_drop: false }`
[INFO] [stdout] 283eaba901dfcae83247c17e280240f432832851410d9dd66122e77c5cfa90d6
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] d7486e13223a8db50eff0c6d3da9f3a60fc089ba9983dee30e5f3c4e1ce559d1
[INFO] running `Command { std: "docker" "start" "-a" "d7486e13223a8db50eff0c6d3da9f3a60fc089ba9983dee30e5f3c4e1ce559d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling isocountry v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "d7486e13223a8db50eff0c6d3da9f3a60fc089ba9983dee30e5f3c4e1ce559d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7486e13223a8db50eff0c6d3da9f3a60fc089ba9983dee30e5f3c4e1ce559d1", kill_on_drop: false }`
[INFO] [stdout] d7486e13223a8db50eff0c6d3da9f3a60fc089ba9983dee30e5f3c4e1ce559d1
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 2f9253758d3040f4f292c464f6d1c0af8e2ef7c9d3b2e6e6bb5912d8bced813c
[INFO] running `Command { std: "docker" "start" "-a" "2f9253758d3040f4f292c464f6d1c0af8e2ef7c9d3b2e6e6bb5912d8bced813c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[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]      Running /opt/rustwide/target/debug/deps/isocountry-28ab6ab45b5ace53
[INFO] [stderr]    Doc-tests isocountry
[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" "2f9253758d3040f4f292c464f6d1c0af8e2ef7c9d3b2e6e6bb5912d8bced813c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9253758d3040f4f292c464f6d1c0af8e2ef7c9d3b2e6e6bb5912d8bced813c", kill_on_drop: false }`
[INFO] [stdout] 2f9253758d3040f4f292c464f6d1c0af8e2ef7c9d3b2e6e6bb5912d8bced813c