[INFO] cloning repository https://github.com/lrowe/embed-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lrowe/embed-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrowe%2Fembed-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrowe%2Fembed-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa6492b9683f256edcc3b5e125d848d909cad01d [INFO] testing lrowe/embed-rs against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrowe%2Fembed-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lrowe/embed-rs on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/lrowe/embed-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f187957fb0f5b79d190f6735def9a7e770d1f9d526450bb3ee445676b5a4e49a [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" "f187957fb0f5b79d190f6735def9a7e770d1f9d526450bb3ee445676b5a4e49a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f187957fb0f5b79d190f6735def9a7e770d1f9d526450bb3ee445676b5a4e49a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f187957fb0f5b79d190f6735def9a7e770d1f9d526450bb3ee445676b5a4e49a", kill_on_drop: false }` [INFO] [stdout] f187957fb0f5b79d190f6735def9a7e770d1f9d526450bb3ee445676b5a4e49a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--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] 3084cf22ec003342c7417e81fd0fd5478a3bf304b4cbd010e88660fa64f40c0e [INFO] running `Command { std: "docker" "start" "-a" "3084cf22ec003342c7417e81fd0fd5478a3bf304b4cbd010e88660fa64f40c0e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling debug_stub_derive v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling lmdb-rkv-sys v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling lmdb-rkv v0.14.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde-transcode v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling num_enum_derive v0.4.3 [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] [stdout] error[E0277]: the trait bound `flexbuffers::Builder: serde::de::Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/bin/convert.rs:19:27 [INFO] [stdout] | [INFO] [stdout] 19 | "json" => serde_json::from_slice(&buf_in)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `flexbuffers::Builder` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.52/src/de.rs:2355:8 [INFO] [stdout] | [INFO] [stdout] 2355 | T: de::Deserialize<'a>, [INFO] [stdout] | ------------------- required by this bound in `serde_json::from_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `flexbuffers::Builder: serde::de::Deserialize<'_>` is not satisfied [INFO] [stdout] --> src/bin/convert.rs:20:33 [INFO] [stdout] | [INFO] [stdout] 20 | "flexbuffer" => flexbuffers::from_slice(&buf_in).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `flexbuffers::Builder` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flexbuffers-0.1.0/src/lib.rs:73:27 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn from_slice<'de, T: Deserialize<'de>>(buf: &'de [u8]) -> Result { [INFO] [stdout] | ---------------- required by this bound in `flexbuffers::from_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `flexbuffers::Reader<'_>: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> src/bin/convert.rs:28:46 [INFO] [stdout] | [INFO] [stdout] 28 | "json" => serde_json::to_vec(&reader)?, [INFO] [stdout] | ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `flexbuffers::Reader<'_>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.52/src/ser.rs:2192:17 [INFO] [stdout] | [INFO] [stdout] 2192 | T: ?Sized + Serialize, [INFO] [stdout] | --------- required by this bound in `serde_json::to_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `flexbuffers::Reader<'_>: serde::ser::Serialize` is not satisfied [INFO] [stdout] --> src/bin/convert.rs:29:53 [INFO] [stdout] | [INFO] [stdout] 29 | "flexbuffer" => flexbuffers::to_vec(&reader).unwrap(), [INFO] [stdout] | ^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `flexbuffers::Reader<'_>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/flexbuffers-0.1.0/src/lib.rs:67:18 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn to_vec(x: T) -> Result, SerializationError> { [INFO] [stdout] | --------- required by this bound in `flexbuffers::to_vec` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `serde::ser::Serialize` for `&flexbuffers::Reader<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [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 `Command { std: "docker" "inspect" "3084cf22ec003342c7417e81fd0fd5478a3bf304b4cbd010e88660fa64f40c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3084cf22ec003342c7417e81fd0fd5478a3bf304b4cbd010e88660fa64f40c0e", kill_on_drop: false }` [INFO] [stdout] 3084cf22ec003342c7417e81fd0fd5478a3bf304b4cbd010e88660fa64f40c0e