[INFO] updating cached repository https://github.com/lrowe/embed-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aa6492b9683f256edcc3b5e125d848d909cad01d [INFO] testing lrowe/embed-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrowe%2Fembed-rs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lrowe/embed-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lrowe/embed-rs [INFO] finished tweaking git repo https://github.com/lrowe/embed-rs [INFO] tweaked toml for git repo https://github.com/lrowe/embed-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/lrowe/embed-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] a62cc66b6346cac9437577c42ae6240bf45b7aa627e3e3b2b97013529d0865bf [INFO] running `"docker" "start" "-a" "a62cc66b6346cac9437577c42ae6240bf45b7aa627e3e3b2b97013529d0865bf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling lmdb-rkv-sys v0.11.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde-transcode v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling debug_stub_derive v0.3.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling lmdb-rkv v0.14.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling num_enum_derive v0.4.3 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling num_enum v0.4.3 [INFO] [stderr] Compiling flexbuffers v0.1.0 [INFO] [stderr] Compiling embed v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the trait bound `flexbuffers::Builder: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/bin/convert.rs:19:27 [INFO] [stderr] | [INFO] [stderr] 19 | "json" => serde_json::from_slice(&buf_in)?, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `flexbuffers::Builder` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.52/src/de.rs:2355:8 [INFO] [stderr] | [INFO] [stderr] 2355 | T: de::Deserialize<'a>, [INFO] [stderr] | ------------------- required by this bound in `serde_json::from_slice` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `flexbuffers::Builder: serde::de::Deserialize<'_>` is not satisfied [INFO] [stderr] --> src/bin/convert.rs:20:33 [INFO] [stderr] | [INFO] [stderr] 20 | "flexbuffer" => flexbuffers::from_slice(&buf_in).unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `flexbuffers::Builder` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flexbuffers-0.1.0/src/lib.rs:73:27 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn from_slice<'de, T: Deserialize<'de>>(buf: &'de [u8]) -> Result { [INFO] [stderr] | ---------------- required by this bound in `flexbuffers::from_slice` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `flexbuffers::Reader<'_>: serde::ser::Serialize` is not satisfied [INFO] [stderr] --> src/bin/convert.rs:28:46 [INFO] [stderr] | [INFO] [stderr] 28 | "json" => serde_json::to_vec(&reader)?, [INFO] [stderr] | ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `flexbuffers::Reader<'_>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.52/src/ser.rs:2192:17 [INFO] [stderr] | [INFO] [stderr] 2192 | T: ?Sized + Serialize, [INFO] [stderr] | --------- required by this bound in `serde_json::to_vec` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `flexbuffers::Reader<'_>: serde::ser::Serialize` is not satisfied [INFO] [stderr] --> src/bin/convert.rs:29:53 [INFO] [stderr] | [INFO] [stderr] 29 | "flexbuffer" => flexbuffers::to_vec(&reader).unwrap(), [INFO] [stderr] | ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `flexbuffers::Reader<'_>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flexbuffers-0.1.0/src/lib.rs:67:18 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn to_vec(x: T) -> Result, SerializationError> { [INFO] [stderr] | --------- required by this bound in `flexbuffers::to_vec` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `serde::ser::Serialize` for `&flexbuffers::Reader<'_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `embed`. [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" "a62cc66b6346cac9437577c42ae6240bf45b7aa627e3e3b2b97013529d0865bf"` [INFO] running `"docker" "rm" "-f" "a62cc66b6346cac9437577c42ae6240bf45b7aa627e3e3b2b97013529d0865bf"` [INFO] [stdout] a62cc66b6346cac9437577c42ae6240bf45b7aa627e3e3b2b97013529d0865bf