[INFO] updating cached repository marmistrz/http-update-notify [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/marmistrz/http-update-notify [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/marmistrz/http-update-notify" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/http-update-notify"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/http-update-notify'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/marmistrz/http-update-notify" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/http-update-notify"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/http-update-notify'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cc7586805568857575c39d37d583db3feb07a9cb [INFO] sha for GitHub repo marmistrz/http-update-notify: cc7586805568857575c39d37d583db3feb07a9cb [INFO] validating manifest of marmistrz/http-update-notify on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of marmistrz/http-update-notify on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing marmistrz/http-update-notify [INFO] finished frobbing marmistrz/http-update-notify [INFO] frobbed toml for marmistrz/http-update-notify written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/http-update-notify/Cargo.toml [INFO] started frobbing marmistrz/http-update-notify [INFO] finished frobbing marmistrz/http-update-notify [INFO] frobbed toml for marmistrz/http-update-notify written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/http-update-notify/Cargo.toml [INFO] crate marmistrz/http-update-notify already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking marmistrz/http-update-notify against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/http-update-notify:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0d9bdd8684a106c077406a6f84dd6da52653900f51d1b0fe2e476df1be40bf2a [INFO] running `"docker" "start" "-a" "0d9bdd8684a106c077406a6f84dd6da52653900f51d1b0fe2e476df1be40bf2a"` [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Compiling serde v1.0.81 [INFO] [stderr] Checking string v0.1.2 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking ascii_utils v0.9.3 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Compiling email v0.0.19 (https://github.com/lettre/rust-email#3086d7bc) [INFO] [stderr] Checking crossbeam-utils v0.6.2 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking fast_chemail v0.9.5 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio-current-thread v0.1.4 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking memchr v2.1.1 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking openssl-sys v0.9.39 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.81 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking hyper v0.12.17 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking lettre v0.9.0 (https://github.com/lettre/lettre#c988b176) [INFO] [stderr] Checking lettre_email v0.9.0 (https://github.com/lettre/lettre#c988b176) [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/lettre-53652803723a9045/c988b17/lettre_email/src/lib.rs:133:66 [INFO] [stderr] | [INFO] [stderr] 133 | self.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] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0d9bdd8684a106c077406a6f84dd6da52653900f51d1b0fe2e476df1be40bf2a"` [INFO] running `"docker" "rm" "-f" "0d9bdd8684a106c077406a6f84dd6da52653900f51d1b0fe2e476df1be40bf2a"` [INFO] [stdout] 0d9bdd8684a106c077406a6f84dd6da52653900f51d1b0fe2e476df1be40bf2a