[INFO] crate keel 0.0.1 is already in cache [INFO] extracting crate keel 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/keel/0.0.1 [INFO] extracting crate keel 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keel/0.0.1 [INFO] validating manifest of keel-0.0.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of keel-0.0.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing keel-0.0.1 [INFO] removed 1 missing examples [INFO] finished frobbing keel-0.0.1 [INFO] frobbed toml for keel-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/keel/0.0.1/Cargo.toml [INFO] started frobbing keel-0.0.1 [INFO] removed 1 missing examples [INFO] finished frobbing keel-0.0.1 [INFO] frobbed toml for keel-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keel/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing keel-0.0.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keel/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 6e34a97c5217d9c6f1e1a0c2a55cebec6dd36386c6a7f73add5524effc5d1a42 [INFO] running `"docker" "start" "-a" "6e34a97c5217d9c6f1e1a0c2a55cebec6dd36386c6a7f73add5524effc5d1a42"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Compiling k8s-openapi v0.2.0 [INFO] [stderr] Compiling keel v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(uniform_paths)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(custom_attribute)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/mod.rs:172:26 [INFO] [stderr] | [INFO] [stderr] 172 | request_factory: Box K8sRequest + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestOpts) -> K8sRequest + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/mod.rs:424:30 [INFO] [stderr] | [INFO] [stderr] 424 | request_factory: Box K8sRequest + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RequestOpts) -> K8sRequest + Send` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `keel`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `k8s-openapi`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name k8s_openapi /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/k8s-openapi-0.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v1_11"' -C metadata=496c36523ab62d4a -C extra-filename=-496c36523ab62d4a --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-cc637031afaea5c5.rmeta --extern bytes=/opt/crater/target/debug/deps/libbytes-a094dc9fa3ca383e.rmeta --extern chrono=/opt/crater/target/debug/deps/libchrono-7a66925e2e2d5449.rmeta --extern http=/opt/crater/target/debug/deps/libhttp-587004fa4d353dac.rmeta --extern serde=/opt/crater/target/debug/deps/libserde-5125a48878b1da57.rmeta --extern serde_json=/opt/crater/target/debug/deps/libserde_json-0c53888b338bdcbb.rmeta --extern url=/opt/crater/target/debug/deps/liburl-ee604ccef16e6499.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "6e34a97c5217d9c6f1e1a0c2a55cebec6dd36386c6a7f73add5524effc5d1a42"` [INFO] running `"docker" "rm" "-f" "6e34a97c5217d9c6f1e1a0c2a55cebec6dd36386c6a7f73add5524effc5d1a42"` [INFO] [stdout] 6e34a97c5217d9c6f1e1a0c2a55cebec6dd36386c6a7f73add5524effc5d1a42