[INFO] updating cached repository https://github.com/lilydjwg/filequeue [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] bc85753847a4cc0d60169a835be73e3e4c2cdfa7 [INFO] checking lilydjwg/filequeue against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilydjwg%2Ffilequeue" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lilydjwg/filequeue 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/lilydjwg/filequeue [INFO] finished tweaking git repo https://github.com/lilydjwg/filequeue [INFO] tweaked toml for git repo https://github.com/lilydjwg/filequeue written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/lilydjwg/filequeue 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d987064fd3fee9cd9d5082771469027ed90b0f0b36ce033c4647298c02dd9e15 [INFO] running `"docker" "start" "-a" "d987064fd3fee9cd9d5082771469027ed90b0f0b36ce033c4647298c02dd9e15"` [INFO] [stderr] Checking slog v2.0.6 [INFO] [stderr] Checking take_mut v0.1.3 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking isatty v0.1.3 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking errno v0.1.8 [INFO] [stderr] Checking inotify-sys v0.1.0 [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-2.0.6/src/lib.rs:1547:5 [INFO] [stderr] | [INFO] [stderr] 1547 | map_fn: Box>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `MapErrFn` cannot be made into an object [INFO] [stderr] [INFO] [stderr] Compiling lz4-sys v1.7.5 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [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-2.0.6/src/lib.rs:1007:19 [INFO] [stderr] | [INFO] [stderr] 1007 | pub struct Logger>> [INFO] [stderr] | ^ the trait `SendSyncRefUnwindSafeDrain` cannot be made into an object [INFO] [stderr] [INFO] [stderr] Compiling num_cpus v0.2.13 [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-2.0.6/src/lib.rs:1043:5 [INFO] [stderr] | [INFO] [stderr] 1043 | / pub fn root(drain: D, values: OwnedKV) -> Logger [INFO] [stderr] 1044 | | where D: 'static + SendSyncRefUnwindSafeDrain, [INFO] [stderr] 1045 | | T: SendSyncRefUnwindSafeKV + 'static [INFO] [stderr] 1046 | | { [INFO] [stderr] ... | [INFO] [stderr] 1051 | | } [INFO] [stderr] 1052 | | } [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-2.0.6/src/lib.rs:1143:5 [INFO] [stderr] | [INFO] [stderr] 1143 | / pub fn into_erased [INFO] [stderr] 1144 | | (self) [INFO] [stderr] 1145 | | -> Logger>> [INFO] [stderr] 1146 | | where D: SendRefUnwindSafeDrain + 'static [INFO] [stderr] ... | [INFO] [stderr] 1152 | | } [INFO] [stderr] 1153 | | } [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-2.0.6/src/lib.rs:1158:5 [INFO] [stderr] | [INFO] [stderr] 1158 | / pub fn to_erased [INFO] [stderr] 1159 | | (&self) [INFO] [stderr] 1160 | | -> Logger>> [INFO] [stderr] 1161 | | where D: SendRefUnwindSafeDrain + 'static + Clone [INFO] [stderr] 1162 | | { [INFO] [stderr] 1163 | | self.clone().into_erased() [INFO] [stderr] 1164 | | } [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] Checking serde_json v0.9.10 [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" "d987064fd3fee9cd9d5082771469027ed90b0f0b36ce033c4647298c02dd9e15"` [INFO] running `"docker" "rm" "-f" "d987064fd3fee9cd9d5082771469027ed90b0f0b36ce033c4647298c02dd9e15"` [INFO] [stdout] d987064fd3fee9cd9d5082771469027ed90b0f0b36ce033c4647298c02dd9e15