[INFO] fetching crate casey 0.3.3...
[INFO] testing casey-0.3.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate casey 0.3.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate casey 0.3.3 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 casey 0.3.3
[INFO] finished tweaking crates.io crate casey 0.3.3
[INFO] tweaked toml for crates.io crate casey 0.3.3 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c9372cf18476ee3132a12746c23092c029181d3841d30776ecfd9a04f84bb58f
[INFO] running `Command { std: "docker" "start" "-a" "c9372cf18476ee3132a12746c23092c029181d3841d30776ecfd9a04f84bb58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9372cf18476ee3132a12746c23092c029181d3841d30776ecfd9a04f84bb58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9372cf18476ee3132a12746c23092c029181d3841d30776ecfd9a04f84bb58f", kill_on_drop: false }`
[INFO] [stdout] c9372cf18476ee3132a12746c23092c029181d3841d30776ecfd9a04f84bb58f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0217894f1df61498ea05f1c036694c4961d4e0ee5ea11296fe2aadfcea1d3b11
[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" "0217894f1df61498ea05f1c036694c4961d4e0ee5ea11296fe2aadfcea1d3b11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling casey v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `Command { std: "docker" "inspect" "0217894f1df61498ea05f1c036694c4961d4e0ee5ea11296fe2aadfcea1d3b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0217894f1df61498ea05f1c036694c4961d4e0ee5ea11296fe2aadfcea1d3b11", kill_on_drop: false }`
[INFO] [stdout] 0217894f1df61498ea05f1c036694c4961d4e0ee5ea11296fe2aadfcea1d3b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1442d3dc3ec042c02b1715ceb6f63ed2e92ba203ffd763a5cd6b24cbd6982a83
[INFO] running `Command { std: "docker" "start" "-a" "1442d3dc3ec042c02b1715ceb6f63ed2e92ba203ffd763a5cd6b24cbd6982a83", kill_on_drop: false }`
[INFO] [stderr]    Compiling casey v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "1442d3dc3ec042c02b1715ceb6f63ed2e92ba203ffd763a5cd6b24cbd6982a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1442d3dc3ec042c02b1715ceb6f63ed2e92ba203ffd763a5cd6b24cbd6982a83", kill_on_drop: false }`
[INFO] [stdout] 1442d3dc3ec042c02b1715ceb6f63ed2e92ba203ffd763a5cd6b24cbd6982a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 53e13f1a852999582643e773be10fbf11bed8192283de28c2d89ad6f24afc29d
[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" "53e13f1a852999582643e773be10fbf11bed8192283de28c2d89ad6f24afc29d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/casey-4572d0af5b8971cc
[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/integration-805b795962a5bf45
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test it_works_to_snakecase ... ok
[INFO] [stdout] test it_works_with_mod ... ok
[INFO] [stdout] test it_works_to_pascalcase ... ok
[INFO] [stdout] test it_works_to_shoutycase ... ok
[INFO] [stdout] test it_works_to_uppercase ... ok
[INFO] [stdout] test macro_args ... ok
[INFO] [stdout] test declare_struct ... ok
[INFO] [stdout] test it_works_to_lowercase ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests casey
[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" "53e13f1a852999582643e773be10fbf11bed8192283de28c2d89ad6f24afc29d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e13f1a852999582643e773be10fbf11bed8192283de28c2d89ad6f24afc29d", kill_on_drop: false }`
[INFO] [stdout] 53e13f1a852999582643e773be10fbf11bed8192283de28c2d89ad6f24afc29d