[INFO] cloning repository https://github.com/pramodbiligiri/tikv-rust-client-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pramodbiligiri/tikv-rust-client-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpramodbiligiri%2Ftikv-rust-client-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpramodbiligiri%2Ftikv-rust-client-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23b141c395565d508ba350d621bf7a347b76d844
[INFO] checking pramodbiligiri/tikv-rust-client-example against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpramodbiligiri%2Ftikv-rust-client-example" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pramodbiligiri/tikv-rust-client-example on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pramodbiligiri/tikv-rust-client-example
[INFO] removed path dependency tikv-client from git repo https://github.com/pramodbiligiri/tikv-rust-client-example
[INFO] finished tweaking git repo https://github.com/pramodbiligiri/tikv-rust-client-example
[INFO] tweaked toml for git repo https://github.com/pramodbiligiri/tikv-rust-client-example written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/pramodbiligiri/tikv-rust-client-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tikv-client) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: net
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: Patch `kvproto v0.0.2 (https://github.com/pramodbiligiri/kvproto?rev=c0e3a4d8bbece2b8d796ed5a08649ea5223b7abf#c0e3a4d8)` was not used in the crate graph.
[INFO] [stderr] Patch `raft-proto v0.6.0-alpha (https://github.com/tikv/raft-rs?rev=e624c1d48460940a40d8aa69b5329460d9af87dd#e624c1d4)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tikv/raft-rs`
[INFO] [stderr]     Updating git repository `https://github.com/pramodbiligiri/kvproto`
[INFO] [stderr] warning: Patch `kvproto v0.0.2 (https://github.com/pramodbiligiri/kvproto?rev=c0e3a4d8bbece2b8d796ed5a08649ea5223b7abf#c0e3a4d8)` was not used in the crate graph.
[INFO] [stderr] Patch `raft-proto v0.6.0-alpha (https://github.com/tikv/raft-rs?rev=e624c1d48460940a40d8aa69b5329460d9af87dd#e624c1d4)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tikv-client) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: net
[INFO] [stderr] warning: Patch `kvproto v0.0.2 (https://github.com/pramodbiligiri/kvproto?rev=c0e3a4d8bbece2b8d796ed5a08649ea5223b7abf#c0e3a4d8)` was not used in the crate graph.
[INFO] [stderr] Patch `raft-proto v0.6.0-alpha (https://github.com/tikv/raft-rs?rev=e624c1d48460940a40d8aa69b5329460d9af87dd#e624c1d4)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tikv-client v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1f228d32cb1a33f0e3b50013c04202c99a7a6403d4207fda039c59c36f2be04
[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" "d1f228d32cb1a33f0e3b50013c04202c99a7a6403d4207fda039c59c36f2be04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f228d32cb1a33f0e3b50013c04202c99a7a6403d4207fda039c59c36f2be04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f228d32cb1a33f0e3b50013c04202c99a7a6403d4207fda039c59c36f2be04", kill_on_drop: false }`
[INFO] [stdout] d1f228d32cb1a33f0e3b50013c04202c99a7a6403d4207fda039c59c36f2be04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--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] a4d6982f7c2e7873956886ec403fbc022b736a775a945d080da9885a086b795f
[INFO] running `Command { std: "docker" "start" "-a" "a4d6982f7c2e7873956886ec403fbc022b736a775a945d080da9885a086b795f", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (tikv-client) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: net
[INFO] [stderr] warning: Patch `raft-proto v0.6.0-alpha (https://github.com/tikv/raft-rs?rev=e624c1d48460940a40d8aa69b5329460d9af87dd#e624c1d4)` was not used in the crate graph.
[INFO] [stderr] Patch `kvproto v0.0.2 (https://github.com/pramodbiligiri/kvproto?rev=c0e3a4d8bbece2b8d796ed5a08649ea5223b7abf#c0e3a4d8)` was not used in the crate graph.
[INFO] [stderr] Check that the patched package version and available features are compatible
[INFO] [stderr] with the dependency requirements. If the patch has a different version from
[INFO] [stderr] what is locked in the Cargo.lock file, run `cargo update` to use the new
[INFO] [stderr] version. This may also occur with an optional dependency that is not enabled.
[INFO] [stderr] error: the lock file /opt/rustwide/workdir/Cargo.lock needs to be updated but --frozen was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] running `Command { std: "docker" "inspect" "a4d6982f7c2e7873956886ec403fbc022b736a775a945d080da9885a086b795f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d6982f7c2e7873956886ec403fbc022b736a775a945d080da9885a086b795f", kill_on_drop: false }`
[INFO] [stdout] a4d6982f7c2e7873956886ec403fbc022b736a775a945d080da9885a086b795f