[INFO] updating cached repository https://github.com/flatcar-linux/coreos-metadata [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] [stderr] From https://github.com/flatcar-linux/coreos-metadata [INFO] [stderr] * [new branch] build-2345.1.0 -> build-2345.1.0 [INFO] [stderr] * [new branch] dependabot/cargo/reqwest-0.10.1 -> dependabot/cargo/reqwest-0.10.1 [INFO] [stderr] b7520c0..ed873b4 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stderr] warning: refname 'HEAD' is ambiguous. [INFO] [stdout] 56549117e7ac1941e41ff0274da6950617377fff [INFO] checking flatcar-linux/coreos-metadata against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflatcar-linux%2Fcoreos-metadata" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flatcar-linux/coreos-metadata on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/flatcar-linux/coreos-metadata [INFO] finished tweaking git repo https://github.com/flatcar-linux/coreos-metadata [INFO] tweaked toml for git repo https://github.com/flatcar-linux/coreos-metadata written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/flatcar-linux/coreos-metadata already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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=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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] d11937f179da176dbde7c6bfa1c5e9c3f7e05ff8088e0601bef25ea53241e035 [INFO] running `"docker" "start" "-a" "d11937f179da176dbde7c6bfa1c5e9c3f7e05ff8088e0601bef25ea53241e035"` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling arrayvec v0.4.9 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Checking pnet_base v0.22.0 [INFO] [stderr] Checking byte-tools v0.3.0 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.13 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling pnet v0.22.0 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking block-padding v0.1.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking pnet_macros_support v0.22.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Checking xml-rs v0.3.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] error[E0038]: the trait `MapErrFn` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.4.1/src/lib.rs:1808:5 [INFO] [stderr] | [INFO] [stderr] 1808 | map_fn: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `MapErrFn` cannot be made into an object [INFO] [stderr] [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] error[E0038]: the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.4.1/src/lib.rs:1080:19 [INFO] [stderr] | [INFO] [stderr] 1080 | pub struct Logger>> [INFO] [stderr] | ^ the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.4.1/src/lib.rs:1118:5 [INFO] [stderr] | [INFO] [stderr] 1118 | / pub fn root(drain: D, values: OwnedKV) -> Logger [INFO] [stderr] 1119 | | where [INFO] [stderr] 1120 | | D: 'static + SendSyncRefUnwindSafeDrain, [INFO] [stderr] 1121 | | T: SendSyncRefUnwindSafeKV + 'static, [INFO] [stderr] ... | [INFO] [stderr] 1127 | | } [INFO] [stderr] 1128 | | } [INFO] [stderr] | |_____^ the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.4.1/src/lib.rs:1221:5 [INFO] [stderr] | [INFO] [stderr] 1221 | / pub fn into_erased( [INFO] [stderr] 1222 | | self, [INFO] [stderr] 1223 | | ) -> Logger>> [INFO] [stderr] 1224 | | where [INFO] [stderr] ... | [INFO] [stderr] 1231 | | } [INFO] [stderr] 1232 | | } [INFO] [stderr] | |_____^ the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-2.4.1/src/lib.rs:1237:5 [INFO] [stderr] | [INFO] [stderr] 1237 | / pub fn to_erased( [INFO] [stderr] 1238 | | &self, [INFO] [stderr] 1239 | | ) -> Logger>> [INFO] [stderr] 1240 | | where [INFO] [stderr] ... | [INFO] [stderr] 1243 | | self.clone().into_erased() [INFO] [stderr] 1244 | | } [INFO] [stderr] | |_____^ the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0038`. [INFO] [stderr] error: could not compile `slog`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d11937f179da176dbde7c6bfa1c5e9c3f7e05ff8088e0601bef25ea53241e035"` [INFO] running `"docker" "rm" "-f" "d11937f179da176dbde7c6bfa1c5e9c3f7e05ff8088e0601bef25ea53241e035"` [INFO] [stdout] d11937f179da176dbde7c6bfa1c5e9c3f7e05ff8088e0601bef25ea53241e035