[INFO] updating cached repository https://github.com/sudarshan-reddy/gitfu [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] 0d52fa2bb68fc6c1ea1d8025b1cc6145824235e3 [INFO] checking sudarshan-reddy/gitfu against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudarshan-reddy%2Fgitfu" "/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/sudarshan-reddy/gitfu 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/sudarshan-reddy/gitfu [INFO] finished tweaking git repo https://github.com/sudarshan-reddy/gitfu [INFO] tweaked toml for git repo https://github.com/sudarshan-reddy/gitfu written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sudarshan-reddy/gitfu 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-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] 8f3eb9ea0a059fb955e2e9314dbc4b24c2fd1b07983c0b1bb931b9082a850e39 [INFO] running `"docker" "start" "-a" "8f3eb9ea0a059fb955e2e9314dbc4b24c2fd1b07983c0b1bb931b9082a850e39"` [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling curl-sys v0.4.18 [INFO] [stderr] Compiling libgit2-sys v0.7.11 [INFO] [stderr] Checking email v0.0.20 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking backtrace v0.3.20 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking lettre v0.9.1 [INFO] [stderr] Checking lettre_email v0.9.1 [INFO] [stderr] error[E0283]: type annotations needed for `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.1/src/lib.rs:139:66 [INFO] [stderr] | [INFO] [stderr] 139 | self.header(("Content-Type", format!("{}", content_type).as_ref())) [INFO] [stderr] | --------------------------- ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] | | [INFO] [stderr] | consider giving `res` a type [INFO] [stderr] | [INFO] [stderr] = note: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed for `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.1/src/lib.rs:311:55 [INFO] [stderr] | [INFO] [stderr] 311 | format!("{}", mime::TEXT_PLAIN_UTF_8).as_ref(), [INFO] [stderr] | ------------------------------------- ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] | | [INFO] [stderr] | consider giving `res` a type [INFO] [stderr] | [INFO] [stderr] = note: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed for `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.1/src/lib.rs:323:54 [INFO] [stderr] | [INFO] [stderr] 323 | format!("{}", mime::TEXT_HTML_UTF_8).as_ref(), [INFO] [stderr] | ------------------------------------ ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] | | [INFO] [stderr] | consider giving `res` a type [INFO] [stderr] | [INFO] [stderr] = note: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed for `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.1/src/lib.rs:339:55 [INFO] [stderr] | [INFO] [stderr] 339 | format!("{}", mime::TEXT_PLAIN_UTF_8).as_ref(), [INFO] [stderr] | ------------------------------------- ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] | | [INFO] [stderr] | consider giving `res` a type [INFO] [stderr] | [INFO] [stderr] = note: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0283]: type annotations needed for `std::string::String` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.9.1/src/lib.rs:387:73 [INFO] [stderr] | [INFO] [stderr] 387 | self.message = self.message.header(("Sender", v.to_string().as_ref())); [INFO] [stderr] | ^^^^^^ cannot infer type for struct `std::string::String` [INFO] [stderr] ... [INFO] [stderr] 488 | format!("<{}.lettre@localhost>", message_id), [INFO] [stderr] | -------------------------------------------- consider giving `res` a type [INFO] [stderr] | [INFO] [stderr] = note: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: could not compile `lettre_email`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8f3eb9ea0a059fb955e2e9314dbc4b24c2fd1b07983c0b1bb931b9082a850e39"` [INFO] running `"docker" "rm" "-f" "8f3eb9ea0a059fb955e2e9314dbc4b24c2fd1b07983c0b1bb931b9082a850e39"` [INFO] [stdout] 8f3eb9ea0a059fb955e2e9314dbc4b24c2fd1b07983c0b1bb931b9082a850e39