[INFO] updating cached repository https://github.com/drager/handle [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] f1a9ea1c1b148fded567ce4236e42569e8547879 [INFO] checking drager/handle against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrager%2Fhandle" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drager/handle 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/drager/handle [INFO] finished tweaking git repo https://github.com/drager/handle [INFO] tweaked toml for git repo https://github.com/drager/handle written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/drager/handle already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a365b239b1c4d9b4ca1e403ed57bff0573447b28509bf83005e5c5948774ce67 [INFO] running `"docker" "start" "-a" "a365b239b1c4d9b4ca1e403ed57bff0573447b28509bf83005e5c5948774ce67"` [INFO] [stderr] Checking slog v2.3.3 [INFO] [stderr] Checking r2d2 v0.8.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking diesel v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.78 [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-2.3.3/src/lib.rs:1797:5 [INFO] [stderr] | [INFO] [stderr] 1797 | map_fn: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `MapErrFn` 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-2.3.3/src/lib.rs:1069:19 [INFO] [stderr] | [INFO] [stderr] 1069 | 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-2.3.3/src/lib.rs:1107:5 [INFO] [stderr] | [INFO] [stderr] 1107 | / pub fn root(drain: D, values: OwnedKV) -> Logger [INFO] [stderr] 1108 | | where [INFO] [stderr] 1109 | | D: 'static + SendSyncRefUnwindSafeDrain, [INFO] [stderr] 1110 | | T: SendSyncRefUnwindSafeKV + 'static, [INFO] [stderr] ... | [INFO] [stderr] 1116 | | } [INFO] [stderr] 1117 | | } [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-2.3.3/src/lib.rs:1210:5 [INFO] [stderr] | [INFO] [stderr] 1210 | / pub fn into_erased( [INFO] [stderr] 1211 | | self, [INFO] [stderr] 1212 | | ) -> Logger>> [INFO] [stderr] 1213 | | where [INFO] [stderr] ... | [INFO] [stderr] 1220 | | } [INFO] [stderr] 1221 | | } [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-2.3.3/src/lib.rs:1226:5 [INFO] [stderr] | [INFO] [stderr] 1226 | / pub fn to_erased( [INFO] [stderr] 1227 | | &self, [INFO] [stderr] 1228 | | ) -> Logger>> [INFO] [stderr] 1229 | | where [INFO] [stderr] ... | [INFO] [stderr] 1232 | | self.clone().into_erased() [INFO] [stderr] 1233 | | } [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" "a365b239b1c4d9b4ca1e403ed57bff0573447b28509bf83005e5c5948774ce67"` [INFO] running `"docker" "rm" "-f" "a365b239b1c4d9b4ca1e403ed57bff0573447b28509bf83005e5c5948774ce67"` [INFO] [stdout] a365b239b1c4d9b4ca1e403ed57bff0573447b28509bf83005e5c5948774ce67