[INFO] updating cached repository renato-zannon/lotr-watcher [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/renato-zannon/lotr-watcher [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/renato-zannon/lotr-watcher" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/renato-zannon/lotr-watcher"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/renato-zannon/lotr-watcher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/renato-zannon/lotr-watcher" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/renato-zannon/lotr-watcher"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/renato-zannon/lotr-watcher'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad439377b5c50d228f1e2a0b20a9f37d2ccfa540 [INFO] sha for GitHub repo renato-zannon/lotr-watcher: ad439377b5c50d228f1e2a0b20a9f37d2ccfa540 [INFO] validating manifest of renato-zannon/lotr-watcher on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of renato-zannon/lotr-watcher on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing renato-zannon/lotr-watcher [INFO] finished frobbing renato-zannon/lotr-watcher [INFO] frobbed toml for renato-zannon/lotr-watcher written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/renato-zannon/lotr-watcher/Cargo.toml [INFO] started frobbing renato-zannon/lotr-watcher [INFO] finished frobbing renato-zannon/lotr-watcher [INFO] frobbed toml for renato-zannon/lotr-watcher written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/renato-zannon/lotr-watcher/Cargo.toml [INFO] crate renato-zannon/lotr-watcher already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking renato-zannon/lotr-watcher against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-1/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/renato-zannon/lotr-watcher:/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9f01b81473a5554eb617ef53c7469d8289a4583ae9a679d379d07a3049ef5799 [INFO] running `"docker" "start" "-a" "9f01b81473a5554eb617ef53c7469d8289a4583ae9a679d379d07a3049ef5799"` [INFO] [stderr] Checking bufstream v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.1 [INFO] [stderr] Checking base64 v0.7.0 [INFO] [stderr] Compiling email v0.0.18 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling rusoto_core v0.32.0 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking digest v0.7.2 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.0 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking hmac v0.5.0 [INFO] [stderr] Checking sha2 v0.7.0 [INFO] [stderr] Checking blake2 v0.7.0 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking hyper v0.11.24 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking lettre v0.7.0 [INFO] [stderr] Checking html5ever v0.18.0 [INFO] [stderr] Checking lettre_email v0.7.0 [INFO] [stderr] Checking hyper-tls v0.1.3 [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-0.7.0/src/lib.rs:444:70 [INFO] [stderr] | [INFO] [stderr] 444 | 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" "9f01b81473a5554eb617ef53c7469d8289a4583ae9a679d379d07a3049ef5799"` [INFO] running `"docker" "rm" "-f" "9f01b81473a5554eb617ef53c7469d8289a4583ae9a679d379d07a3049ef5799"` [INFO] [stdout] 9f01b81473a5554eb617ef53c7469d8289a4583ae9a679d379d07a3049ef5799