[INFO] fetching crate caseconv 0.1.0...
[INFO] testing caseconv-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate caseconv 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate caseconv 0.1.0 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 caseconv 0.1.0
[INFO] finished tweaking crates.io crate caseconv 0.1.0
[INFO] tweaked toml for crates.io crate caseconv 0.1.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5077e62ab5e34d647016c9a5bca4d89585ea97bcdcc9b250574c37ae5ef8b923
[INFO] running `Command { std: "docker" "start" "-a" "5077e62ab5e34d647016c9a5bca4d89585ea97bcdcc9b250574c37ae5ef8b923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5077e62ab5e34d647016c9a5bca4d89585ea97bcdcc9b250574c37ae5ef8b923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5077e62ab5e34d647016c9a5bca4d89585ea97bcdcc9b250574c37ae5ef8b923", kill_on_drop: false }`
[INFO] [stdout] 5077e62ab5e34d647016c9a5bca4d89585ea97bcdcc9b250574c37ae5ef8b923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 01c856cdbd9f3cd3557dc25a808b7c8cd93b46c46c63be45754dd5617894b969
[INFO] running `Command { std: "docker" "start" "-a" "01c856cdbd9f3cd3557dc25a808b7c8cd93b46c46c63be45754dd5617894b969", kill_on_drop: false }`
[INFO] [stderr]    Compiling caseconv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "01c856cdbd9f3cd3557dc25a808b7c8cd93b46c46c63be45754dd5617894b969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c856cdbd9f3cd3557dc25a808b7c8cd93b46c46c63be45754dd5617894b969", kill_on_drop: false }`
[INFO] [stdout] 01c856cdbd9f3cd3557dc25a808b7c8cd93b46c46c63be45754dd5617894b969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 20b43007dc386714e192fa43b2ab15eda0f8d0562c84550fe700167d088b662a
[INFO] running `Command { std: "docker" "start" "-a" "20b43007dc386714e192fa43b2ab15eda0f8d0562c84550fe700167d088b662a", kill_on_drop: false }`
[INFO] [stderr]    Compiling caseconv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "20b43007dc386714e192fa43b2ab15eda0f8d0562c84550fe700167d088b662a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b43007dc386714e192fa43b2ab15eda0f8d0562c84550fe700167d088b662a", kill_on_drop: false }`
[INFO] [stdout] 20b43007dc386714e192fa43b2ab15eda0f8d0562c84550fe700167d088b662a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 46967b7d3cd0203a71123c24bedc7480fbd0da859175d85945cdb1864273e127
[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" "46967b7d3cd0203a71123c24bedc7480fbd0da859175d85945cdb1864273e127", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/caseconv-2de54e7c9a018acf
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test dynamic::tests::dynamic_camel_to_kebab ... ok
[INFO] [stdout] test tests::simple_camel_case_converts_snake ... ok
[INFO] [stdout] test tests::simple_camel_case_defined_correctly ... ok
[INFO] [stdout] test tests::simple_kebab_case_converts_snake ... ok
[INFO] [stdout] test tests::simple_kebab_case_defined_correctly ... ok
[INFO] [stdout] test tests::simple_snake_case_converts_camel ... ok
[INFO] [stdout] test tests::simple_snake_case_converts_kebab ... ok
[INFO] [stdout] test tests::simple_snake_case_defined_correctly ... ok
[INFO] [stdout] test tests::simple_kebab_case_converts_camel ... ok
[INFO] [stdout] test tests::simple_camel_case_converts_self ... ok
[INFO] [stdout] test tests::simple_camel_case_counted_correctly ... ok
[INFO] [stdout] test tests::simple_camel_case_converts_kebab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caseconv
[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" "46967b7d3cd0203a71123c24bedc7480fbd0da859175d85945cdb1864273e127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46967b7d3cd0203a71123c24bedc7480fbd0da859175d85945cdb1864273e127", kill_on_drop: false }`
[INFO] [stdout] 46967b7d3cd0203a71123c24bedc7480fbd0da859175d85945cdb1864273e127