[INFO] updating cached repository Dooskington/Mail-Journal [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Dooskington/Mail-Journal [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Dooskington/Mail-Journal" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Dooskington/Mail-Journal"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Dooskington/Mail-Journal'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Dooskington/Mail-Journal" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Dooskington/Mail-Journal"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Dooskington/Mail-Journal'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a33afd1b64103f8d201075e40d942d44a803bcf9 [INFO] sha for GitHub repo Dooskington/Mail-Journal: a33afd1b64103f8d201075e40d942d44a803bcf9 [INFO] validating manifest of Dooskington/Mail-Journal on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Dooskington/Mail-Journal on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Dooskington/Mail-Journal [INFO] finished frobbing Dooskington/Mail-Journal [INFO] frobbed toml for Dooskington/Mail-Journal written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Dooskington/Mail-Journal/Cargo.toml [INFO] started frobbing Dooskington/Mail-Journal [INFO] finished frobbing Dooskington/Mail-Journal [INFO] frobbed toml for Dooskington/Mail-Journal written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Dooskington/Mail-Journal/Cargo.toml [INFO] crate Dooskington/Mail-Journal already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Dooskington/Mail-Journal against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-3/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Dooskington/Mail-Journal:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 96e858ca6455b894e6ebffa898bbf4d17c03598c3b935d94104617eca0cccfa8 [INFO] running `"docker" "start" "-a" "96e858ca6455b894e6ebffa898bbf4d17c03598c3b935d94104617eca0cccfa8"` [INFO] [stderr] Compiling serde v1.0.81 [INFO] [stderr] Compiling libsqlite3-sys v0.10.0 [INFO] [stderr] Compiling email v0.0.20 [INFO] [stderr] Checking openssl v0.9.24 [INFO] [stderr] Checking imap-proto v0.7.0 [INFO] [stderr] Checking imap v0.10.0 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking ron v0.4.0 [INFO] [stderr] Checking lettre v0.8.3 [INFO] [stderr] Checking lettre_email v0.8.3 [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre_email-0.8.3/src/lib.rs:387:70 [INFO] [stderr] | [INFO] [stderr] 387 | self.add_header(("Content-Type", format!("{}", content_type).as_ref())); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [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" "96e858ca6455b894e6ebffa898bbf4d17c03598c3b935d94104617eca0cccfa8"` [INFO] running `"docker" "rm" "-f" "96e858ca6455b894e6ebffa898bbf4d17c03598c3b935d94104617eca0cccfa8"` [INFO] [stdout] 96e858ca6455b894e6ebffa898bbf4d17c03598c3b935d94104617eca0cccfa8