[INFO] crate protobuf-json-temp 0.3.0 is already in cache
[INFO] checking protobuf-json-temp-0.3.0 against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087
[INFO] extracting crate protobuf-json-temp 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate protobuf-json-temp 0.3.0 on toolchain f88e9a4452e792c29632101b348a1df9876d45cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate protobuf-json-temp 0.3.0
[INFO] finished tweaking crates.io crate protobuf-json-temp 0.3.0
[INFO] tweaked toml for crates.io crate protobuf-json-temp 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 054b410ff31483bdb91d2484aeda3c511aa06bc3e05f3ad58b7d46d2cee40d16
[INFO] running `"docker" "start" "-a" "054b410ff31483bdb91d2484aeda3c511aa06bc3e05f3ad58b7d46d2cee40d16"`
[INFO] [stderr]     Checking protobuf-json-temp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find value `VERSION_2_8_0` in crate `protobuf`
[INFO] [stderr]   --> src/tests/test_proto.rs:27:49
[INFO] [stderr]    |
[INFO] [stderr] 27 | const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_8_0;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^ help: a constant with a similar name exists: `VERSION_2_10_2`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/target/debug/build/protobuf-05b6173da6e0db7c/out/version.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub const VERSION_2_10_2: () = ();
[INFO] [stderr]    | ---------------------------------- similarly named constant `VERSION_2_10_2` defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `protobuf-json-temp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "054b410ff31483bdb91d2484aeda3c511aa06bc3e05f3ad58b7d46d2cee40d16"`
[INFO] running `"docker" "rm" "-f" "054b410ff31483bdb91d2484aeda3c511aa06bc3e05f3ad58b7d46d2cee40d16"`
[INFO] [stdout] 054b410ff31483bdb91d2484aeda3c511aa06bc3e05f3ad58b7d46d2cee40d16