[INFO] fetching crate wayland-protocol-parser 0.1.0...
[INFO] testing wayland-protocol-parser-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate wayland-protocol-parser 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wayland-protocol-parser 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wayland-protocol-parser 0.1.0
[INFO] finished tweaking crates.io crate wayland-protocol-parser 0.1.0
[INFO] tweaked toml for crates.io crate wayland-protocol-parser 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 67ea95f4fe3d589501b09490a2524d6be24e68ceebeb71b53bf46cc8d669a431
[INFO] running `"docker" "start" "-a" "67ea95f4fe3d589501b09490a2524d6be24e68ceebeb71b53bf46cc8d669a431"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling wayland-protocol-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `"docker" "inspect" "67ea95f4fe3d589501b09490a2524d6be24e68ceebeb71b53bf46cc8d669a431"`
[INFO] running `"docker" "rm" "-f" "67ea95f4fe3d589501b09490a2524d6be24e68ceebeb71b53bf46cc8d669a431"`
[INFO] [stdout] 67ea95f4fe3d589501b09490a2524d6be24e68ceebeb71b53bf46cc8d669a431
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd22623d7b356c31f75147f6c301b9106ae60eee96da0c268195651484a1f13c
[INFO] running `"docker" "start" "-a" "bd22623d7b356c31f75147f6c301b9106ae60eee96da0c268195651484a1f13c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling wayland-protocol-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: this test requires the serde feature to be enabled
[INFO] [stderr]  --> tests/core_protocol.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | compile_error!("this test requires the serde feature to be enabled");
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `for<'de> wayland_protocol_parser::Protocol: serde::Deserialize<'de>` is not satisfied
[INFO] [stderr]     --> tests/core_protocol.rs:16:25
[INFO] [stderr]      |
[INFO] [stderr] 16   |     let protocol_json = serde_json::from_reader(&mut json).unwrap();
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'de> serde::Deserialize<'de>` is not implemented for `wayland_protocol_parser::Protocol`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.53/src/de.rs:2313:8
[INFO] [stderr]      |
[INFO] [stderr] 2313 |     T: de::DeserializeOwned,
[INFO] [stderr]      |        -------------------- required by this bound in `serde_json::from_reader`
[INFO] [stderr]      |
[INFO] [stderr]      = note: required because of the requirements on the impl of `serde::de::DeserializeOwned` for `wayland_protocol_parser::Protocol`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `wayland-protocol-parser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bd22623d7b356c31f75147f6c301b9106ae60eee96da0c268195651484a1f13c"`
[INFO] running `"docker" "rm" "-f" "bd22623d7b356c31f75147f6c301b9106ae60eee96da0c268195651484a1f13c"`
[INFO] [stdout] bd22623d7b356c31f75147f6c301b9106ae60eee96da0c268195651484a1f13c