[INFO] fetching crate kube 0.13.0...
[INFO] extracting crate kube 0.13.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/kube/0.13.0
[INFO] extracting crate kube 0.13.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kube/0.13.0
[INFO] validating manifest of kube-0.13.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kube-0.13.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kube-0.13.0
[INFO] finished frobbing kube-0.13.0
[INFO] frobbed toml for kube-0.13.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/kube/0.13.0/Cargo.toml
[INFO] started frobbing kube-0.13.0
[INFO] finished frobbing kube-0.13.0
[INFO] frobbed toml for kube-0.13.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kube/0.13.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kube-0.13.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/kube/0.13.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e85eb988a789ccbb660556f143987c1a3d21ee4fdd220e6a5eeb16e1d9040034
[INFO] running `"docker" "start" "-a" "e85eb988a789ccbb660556f143987c1a3d21ee4fdd220e6a5eeb16e1d9040034"`
[INFO] [stderr]    Compiling kube v0.13.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `limitBytes` should have a snake case name
[INFO] [stderr]    --> src/api/raw.rs:595:21
[INFO] [stderr]     |
[INFO] [stderr] 595 |         if let Some(limitBytes) = &lp.limit_bytes {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: convert the identifier to snake case: `limit_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `sinceSeconds` should have a snake case name
[INFO] [stderr]    --> src/api/raw.rs:607:21
[INFO] [stderr]     |
[INFO] [stderr] 607 |         if let Some(sinceSeconds) = &lp.since_seconds {
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `since_seconds`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `tailLines` should have a snake case name
[INFO] [stderr]    --> src/api/raw.rs:611:21
[INFO] [stderr]     |
[INFO] [stderr] 611 |         if let Some(tailLines) = &lp.tail_lines {
[INFO] [stderr]     |                     ^^^^^^^^^ help: convert the identifier to snake case: `tail_lines`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `"docker" "inspect" "e85eb988a789ccbb660556f143987c1a3d21ee4fdd220e6a5eeb16e1d9040034"`
[INFO] running `"docker" "rm" "-f" "e85eb988a789ccbb660556f143987c1a3d21ee4fdd220e6a5eeb16e1d9040034"`
[INFO] [stdout] e85eb988a789ccbb660556f143987c1a3d21ee4fdd220e6a5eeb16e1d9040034
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/kube/0.13.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48de2916f5351252f2996b9ea627105667649e44dd343daf06fdb7539800c7cb
[INFO] running `"docker" "start" "-a" "48de2916f5351252f2996b9ea627105667649e44dd343daf06fdb7539800c7cb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling k8s-openapi v0.4.0
[INFO] [stderr] error: Could not compile `k8s-openapi`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name k8s_openapi /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/k8s-openapi-0.4.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v1_13"' -C metadata=ca50d904381e0f88 -C extra-filename=-ca50d904381e0f88 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-f8f8e97f12410efc.rlib --extern bytes=/opt/crater/target/debug/deps/libbytes-13fb674f61efa969.rlib --extern chrono=/opt/crater/target/debug/deps/libchrono-00554428e7fafd5b.rlib --extern http=/opt/crater/target/debug/deps/libhttp-0d7bcc4a1965229a.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3d1ab5ca72a3850f.rlib --extern serde_json=/opt/crater/target/debug/deps/libserde_json-6c7906f6e4e69bcc.rlib --extern url=/opt/crater/target/debug/deps/liburl-d1846cda2e7e44b0.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "48de2916f5351252f2996b9ea627105667649e44dd343daf06fdb7539800c7cb"`
[INFO] running `"docker" "rm" "-f" "48de2916f5351252f2996b9ea627105667649e44dd343daf06fdb7539800c7cb"`
[INFO] [stdout] 48de2916f5351252f2996b9ea627105667649e44dd343daf06fdb7539800c7cb