[INFO] fetching crate iso_country 0.1.4...
[INFO] testing iso_country-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate iso_country 0.1.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate iso_country 0.1.4 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 iso_country 0.1.4
[INFO] finished tweaking crates.io crate iso_country 0.1.4
[INFO] tweaked toml for crates.io crate iso_country 0.1.4 written to /workspace/builds/worker-8/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-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 982c08508f92d88a05303b74bb8ca37dacd8fc6bff44eea9ff6f8f2c8f87686e
[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" "982c08508f92d88a05303b74bb8ca37dacd8fc6bff44eea9ff6f8f2c8f87686e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "982c08508f92d88a05303b74bb8ca37dacd8fc6bff44eea9ff6f8f2c8f87686e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982c08508f92d88a05303b74bb8ca37dacd8fc6bff44eea9ff6f8f2c8f87686e", kill_on_drop: false }`
[INFO] [stdout] 982c08508f92d88a05303b74bb8ca37dacd8fc6bff44eea9ff6f8f2c8f87686e
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f23cc37c82205ba48ea9b4c3faa3e16ab7cdda8e3c550400097c63e0c112e849
[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" "f23cc37c82205ba48ea9b4c3faa3e16ab7cdda8e3c550400097c63e0c112e849", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso_country v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "f23cc37c82205ba48ea9b4c3faa3e16ab7cdda8e3c550400097c63e0c112e849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23cc37c82205ba48ea9b4c3faa3e16ab7cdda8e3c550400097c63e0c112e849", kill_on_drop: false }`
[INFO] [stdout] f23cc37c82205ba48ea9b4c3faa3e16ab7cdda8e3c550400097c63e0c112e849
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a49b3896801e53ff549c6af7b59b208ae94b197b25a5d4668040111e327bba3a
[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" "a49b3896801e53ff549c6af7b59b208ae94b197b25a5d4668040111e327bba3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso_country v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "a49b3896801e53ff549c6af7b59b208ae94b197b25a5d4668040111e327bba3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49b3896801e53ff549c6af7b59b208ae94b197b25a5d4668040111e327bba3a", kill_on_drop: false }`
[INFO] [stdout] a49b3896801e53ff549c6af7b59b208ae94b197b25a5d4668040111e327bba3a
[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: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] 6668a8cdaa4183c4c281be64b1d59f9a526aa7b49b0763fd83d1beedf6ce7d46
[INFO] running `Command { std: "docker" "start" "-a" "6668a8cdaa4183c4c281be64b1d59f9a526aa7b49b0763fd83d1beedf6ce7d46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iso_country-bcd552432e4d5268
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests iso_country
[INFO] [stdout] test tests::name ... ok
[INFO] [stdout] test tests::from_to_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "6668a8cdaa4183c4c281be64b1d59f9a526aa7b49b0763fd83d1beedf6ce7d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6668a8cdaa4183c4c281be64b1d59f9a526aa7b49b0763fd83d1beedf6ce7d46", kill_on_drop: false }`
[INFO] [stdout] 6668a8cdaa4183c4c281be64b1d59f9a526aa7b49b0763fd83d1beedf6ce7d46