[INFO] fetching crate case_style 0.2.1...
[INFO] testing case_style-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate case_style 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate case_style 0.2.1 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 case_style 0.2.1
[INFO] finished tweaking crates.io crate case_style 0.2.1
[INFO] tweaked toml for crates.io crate case_style 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate case_style 0.2.1 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e162798496ac794dfb2d7e3495c2aeb3e80a7e71bc438171d228c6e087a8bc70
[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" "e162798496ac794dfb2d7e3495c2aeb3e80a7e71bc438171d228c6e087a8bc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e162798496ac794dfb2d7e3495c2aeb3e80a7e71bc438171d228c6e087a8bc70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e162798496ac794dfb2d7e3495c2aeb3e80a7e71bc438171d228c6e087a8bc70", kill_on_drop: false }`
[INFO] [stdout] e162798496ac794dfb2d7e3495c2aeb3e80a7e71bc438171d228c6e087a8bc70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] cb19c0f83cf8ea07288b5aae7c5b8ff947975f0a683ca8a84df95b1edc97f495
[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" "cb19c0f83cf8ea07288b5aae7c5b8ff947975f0a683ca8a84df95b1edc97f495", kill_on_drop: false }`
[INFO] [stderr]    Compiling case_style v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "cb19c0f83cf8ea07288b5aae7c5b8ff947975f0a683ca8a84df95b1edc97f495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb19c0f83cf8ea07288b5aae7c5b8ff947975f0a683ca8a84df95b1edc97f495", kill_on_drop: false }`
[INFO] [stdout] cb19c0f83cf8ea07288b5aae7c5b8ff947975f0a683ca8a84df95b1edc97f495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7c33f4534da73dd10f8cb8c48bbc7a60b4e6512e9052a9207a2ee00ba57924f0
[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" "7c33f4534da73dd10f8cb8c48bbc7a60b4e6512e9052a9207a2ee00ba57924f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling case_style v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "7c33f4534da73dd10f8cb8c48bbc7a60b4e6512e9052a9207a2ee00ba57924f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c33f4534da73dd10f8cb8c48bbc7a60b4e6512e9052a9207a2ee00ba57924f0", kill_on_drop: false }`
[INFO] [stdout] 7c33f4534da73dd10f8cb8c48bbc7a60b4e6512e9052a9207a2ee00ba57924f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 929f551c313cc0c5412700fb4936a53c1cfed649a20b0a18cc39b27655b63af1
[INFO] running `Command { std: "docker" "start" "-a" "929f551c313cc0c5412700fb4936a53c1cfed649a20b0a18cc39b27655b63af1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/case_style-f0e6a6429c1a1c33
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test guess_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/convertion-411fcda969204192
[INFO] [stdout] test guesser::kebab ... ok
[INFO] [stdout] test guesser::constant ... ok
[INFO] [stdout] test guesser::lowercase_space ... ok
[INFO] [stdout] test guesser::sentence ... ok
[INFO] [stdout] test invertable::camel ... ok
[INFO] [stdout] test guesser::snake ... ok
[INFO] [stdout] test invertable::constant ... ok
[INFO] [stdout] test invertable::kebab ... ok
[INFO] [stdout] test invertable::pascalcasee ... ok
[INFO] [stdout] test invertable::lowercase_space ... ok
[INFO] [stdout] test invertable::sentence ... ok
[INFO] [stdout] test invertable::snake ... ok
[INFO] [stdout] test guesser::camel ... ok
[INFO] [stdout] test guesser::pascal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test explicitly ... ok
[INFO] [stdout] test implicitly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests case_style
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "929f551c313cc0c5412700fb4936a53c1cfed649a20b0a18cc39b27655b63af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929f551c313cc0c5412700fb4936a53c1cfed649a20b0a18cc39b27655b63af1", kill_on_drop: false }`
[INFO] [stdout] 929f551c313cc0c5412700fb4936a53c1cfed649a20b0a18cc39b27655b63af1