[INFO] crate kubectx 1.0.3 is already in cache
[INFO] extracting crate kubectx 1.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/kubectx/1.0.3
[INFO] extracting crate kubectx 1.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kubectx/1.0.3
[INFO] validating manifest of kubectx-1.0.3 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 kubectx-1.0.3 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 kubectx-1.0.3
[INFO] finished frobbing kubectx-1.0.3
[INFO] frobbed toml for kubectx-1.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kubectx/1.0.3/Cargo.toml
[INFO] started frobbing kubectx-1.0.3
[INFO] finished frobbing kubectx-1.0.3
[INFO] frobbed toml for kubectx-1.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kubectx/1.0.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kubectx-1.0.3 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-6/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/kubectx/1.0.3:/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] c52fbda23a26e4e309b9a862ebd04d6c1379a565929f0b75862f0104a3459325
[INFO] running `"docker" "start" "-a" "c52fbda23a26e4e309b9a862ebd04d6c1379a565929f0b75862f0104a3459325"`
[INFO] [stderr]    Compiling dialoguer v0.1.0
[INFO] [stderr]    Compiling kubectx v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `"docker" "inspect" "c52fbda23a26e4e309b9a862ebd04d6c1379a565929f0b75862f0104a3459325"`
[INFO] running `"docker" "rm" "-f" "c52fbda23a26e4e309b9a862ebd04d6c1379a565929f0b75862f0104a3459325"`
[INFO] [stdout] c52fbda23a26e4e309b9a862ebd04d6c1379a565929f0b75862f0104a3459325
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kubectx/1.0.3:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] b6066525510b0c55557701dc8945a66590093244736195ef910ea588607e3d32
[INFO] running `"docker" "start" "-a" "b6066525510b0c55557701dc8945a66590093244736195ef910ea588607e3d32"`
[INFO] [stderr]    Compiling kubectx v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "b6066525510b0c55557701dc8945a66590093244736195ef910ea588607e3d32"`
[INFO] running `"docker" "rm" "-f" "b6066525510b0c55557701dc8945a66590093244736195ef910ea588607e3d32"`
[INFO] [stdout] b6066525510b0c55557701dc8945a66590093244736195ef910ea588607e3d32
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kubectx/1.0.3:/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" "test" "--frozen"`
[INFO] [stdout] 50c857052da1168de82c70c5030f287e064662c580563048165ae4f6e3808fce
[INFO] running `"docker" "start" "-a" "50c857052da1168de82c70c5030f287e064662c580563048165ae4f6e3808fce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kubectx-d78308690d849e0d
[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 `"docker" "inspect" "50c857052da1168de82c70c5030f287e064662c580563048165ae4f6e3808fce"`
[INFO] running `"docker" "rm" "-f" "50c857052da1168de82c70c5030f287e064662c580563048165ae4f6e3808fce"`
[INFO] [stdout] 50c857052da1168de82c70c5030f287e064662c580563048165ae4f6e3808fce