[INFO] updating cached repository https://github.com/HristoKolev/sync-dir [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] bdbacd016edb41d6cf6755d1c294d6d9f5f3c059 [INFO] checking HristoKolev/sync-dir against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHristoKolev%2Fsync-dir" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HristoKolev/sync-dir on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/HristoKolev/sync-dir [INFO] finished tweaking git repo https://github.com/HristoKolev/sync-dir [INFO] tweaked toml for git repo https://github.com/HristoKolev/sync-dir written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/HristoKolev/sync-dir already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 818dc6070f925f2f5f3991d240587fbc28d9af474de79ef17ba10aa7b58789f6 [INFO] running `"docker" "start" "-a" "818dc6070f925f2f5f3991d240587fbc28d9af474de79ef17ba10aa7b58789f6"` [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling openssl-src v111.3.0+1.1.1c [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling im v12.3.4 [INFO] [stderr] Compiling sentry v0.15.5 [INFO] [stderr] Checking uname v0.1.1 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking bstr v0.1.4 [INFO] [stderr] Checking sized-chunks v0.1.3 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Checking globset v0.4.3 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking debugid v0.4.0 [INFO] [stderr] Checking ignore v0.4.7 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking sentry-types v0.11.0 [INFO] [stderr] Checking hyper v0.12.30 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.18 [INFO] [stderr] Checking sync-dir v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/global/extensions.rs:141:24 [INFO] [stderr] | [INFO] [stderr] 137 | impl OptionFlatten for Option>>> { [INFO] [stderr] | - this type parameter [INFO] [stderr] 138 | fn flatten(self) -> Option { [INFO] [stderr] 139 | / match self { [INFO] [stderr] 140 | | None => None, [INFO] [stderr] | | ---- this is found to be of type `std::option::Option` [INFO] [stderr] 141 | | Some(v) => v.flatten(), [INFO] [stderr] | | ^^^^^^^^^^^ expected type parameter `T`, found enum `std::option::Option` [INFO] [stderr] 142 | | } [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] = help: type parameters must be constrained to match other types [INFO] [stderr] = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters [INFO] [stderr] [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/global/extensions.rs:150:24 [INFO] [stderr] | [INFO] [stderr] 146 | impl OptionFlatten for Option>>>> { [INFO] [stderr] | - this type parameter [INFO] [stderr] 147 | fn flatten(self) -> Option { [INFO] [stderr] 148 | / match self { [INFO] [stderr] 149 | | None => None, [INFO] [stderr] | | ---- this is found to be of type `std::option::Option` [INFO] [stderr] 150 | | Some(v) => v.flatten(), [INFO] [stderr] | | ^^^^^^^^^^^ expected type parameter `T`, found enum `std::option::Option` [INFO] [stderr] 151 | | } [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found enum `std::option::Option>>` [INFO] [stderr] = help: type parameters must be constrained to match other types [INFO] [stderr] = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `sync-dir`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/global/extensions.rs:141:24 [INFO] [stderr] | [INFO] [stderr] 137 | impl OptionFlatten for Option>>> { [INFO] [stderr] | - this type parameter [INFO] [stderr] 138 | fn flatten(self) -> Option { [INFO] [stderr] 139 | / match self { [INFO] [stderr] 140 | | None => None, [INFO] [stderr] | | ---- this is found to be of type `std::option::Option` [INFO] [stderr] 141 | | Some(v) => v.flatten(), [INFO] [stderr] | | ^^^^^^^^^^^ expected type parameter `T`, found enum `std::option::Option` [INFO] [stderr] 142 | | } [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] = help: type parameters must be constrained to match other types [INFO] [stderr] = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters [INFO] [stderr] [INFO] [stderr] error[E0308]: match arms have incompatible types [INFO] [stderr] --> src/global/extensions.rs:150:24 [INFO] [stderr] | [INFO] [stderr] 146 | impl OptionFlatten for Option>>>> { [INFO] [stderr] | - this type parameter [INFO] [stderr] 147 | fn flatten(self) -> Option { [INFO] [stderr] 148 | / match self { [INFO] [stderr] 149 | | None => None, [INFO] [stderr] | | ---- this is found to be of type `std::option::Option` [INFO] [stderr] 150 | | Some(v) => v.flatten(), [INFO] [stderr] | | ^^^^^^^^^^^ expected type parameter `T`, found enum `std::option::Option` [INFO] [stderr] 151 | | } [INFO] [stderr] | |_________- `match` arms have incompatible types [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found enum `std::option::Option>>` [INFO] [stderr] = help: type parameters must be constrained to match other types [INFO] [stderr] = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `sync-dir`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "818dc6070f925f2f5f3991d240587fbc28d9af474de79ef17ba10aa7b58789f6"` [INFO] running `"docker" "rm" "-f" "818dc6070f925f2f5f3991d240587fbc28d9af474de79ef17ba10aa7b58789f6"` [INFO] [stdout] 818dc6070f925f2f5f3991d240587fbc28d9af474de79ef17ba10aa7b58789f6