[INFO] fetching crate isocountry 0.3.2...
[INFO] testing isocountry-0.3.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate isocountry 0.3.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate isocountry 0.3.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08ba1e7e1f9a35678788325f8d979e04daf6adc8919c8d35fe2702d2b8312e4c
[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" "08ba1e7e1f9a35678788325f8d979e04daf6adc8919c8d35fe2702d2b8312e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08ba1e7e1f9a35678788325f8d979e04daf6adc8919c8d35fe2702d2b8312e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ba1e7e1f9a35678788325f8d979e04daf6adc8919c8d35fe2702d2b8312e4c", kill_on_drop: false }`
[INFO] [stdout] 08ba1e7e1f9a35678788325f8d979e04daf6adc8919c8d35fe2702d2b8312e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 68ef4a3eef7b21b4e5abf3b6252d068f7ae216cd3919e1d04ad5e2055ce09c47
[INFO] running `Command { std: "docker" "start" "-a" "68ef4a3eef7b21b4e5abf3b6252d068f7ae216cd3919e1d04ad5e2055ce09c47", kill_on_drop: false }`
[INFO] [stderr]    Compiling isocountry v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "68ef4a3eef7b21b4e5abf3b6252d068f7ae216cd3919e1d04ad5e2055ce09c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ef4a3eef7b21b4e5abf3b6252d068f7ae216cd3919e1d04ad5e2055ce09c47", kill_on_drop: false }`
[INFO] [stdout] 68ef4a3eef7b21b4e5abf3b6252d068f7ae216cd3919e1d04ad5e2055ce09c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 561b73cd1905f09fd270354522c4c33e62ede52d738d2323ae877dca28b05029
[INFO] running `Command { std: "docker" "start" "-a" "561b73cd1905f09fd270354522c4c33e62ede52d738d2323ae877dca28b05029", kill_on_drop: false }`
[INFO] [stderr]    Compiling isocountry v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/isocountry-f43f4f04c4ae4606)
[INFO] running `Command { std: "docker" "inspect" "561b73cd1905f09fd270354522c4c33e62ede52d738d2323ae877dca28b05029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561b73cd1905f09fd270354522c4c33e62ede52d738d2323ae877dca28b05029", kill_on_drop: false }`
[INFO] [stdout] 561b73cd1905f09fd270354522c4c33e62ede52d738d2323ae877dca28b05029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5158b6527ab4c714f6cd99041b7d6c12a4417c30eadce0c8b19ffe104effadbb
[INFO] running `Command { std: "docker" "start" "-a" "5158b6527ab4c714f6cd99041b7d6c12a4417c30eadce0c8b19ffe104effadbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/isocountry-f43f4f04c4ae4606)
[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] [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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5158b6527ab4c714f6cd99041b7d6c12a4417c30eadce0c8b19ffe104effadbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5158b6527ab4c714f6cd99041b7d6c12a4417c30eadce0c8b19ffe104effadbb", kill_on_drop: false }`
[INFO] [stdout] 5158b6527ab4c714f6cd99041b7d6c12a4417c30eadce0c8b19ffe104effadbb