[INFO] updating cached repository cljvm/xin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cljvm/xin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cljvm/xin" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/cljvm/xin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/cljvm/xin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cljvm/xin" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/cljvm/xin"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/cljvm/xin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4aa490c05ee94f0ac9c5bb030097fa6eacca9e2f
[INFO] sha for GitHub repo cljvm/xin: 4aa490c05ee94f0ac9c5bb030097fa6eacca9e2f
[INFO] validating manifest of cljvm/xin on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cljvm/xin on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cljvm/xin
[INFO] finished frobbing cljvm/xin
[INFO] frobbed toml for cljvm/xin written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/cljvm/xin/Cargo.toml
[INFO] started frobbing cljvm/xin
[INFO] finished frobbing cljvm/xin
[INFO] frobbed toml for cljvm/xin written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/cljvm/xin/Cargo.toml
[INFO] crate cljvm/xin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cljvm/xin against master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-1/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/cljvm/xin:/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" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58fb0438915e853a4c3ce996dec557cbf50dd84443e83a6ca5420bb9bc1a1c1b
[INFO] running `"docker" "start" "-a" "58fb0438915e853a4c3ce996dec557cbf50dd84443e83a6ca5420bb9bc1a1c1b"`
[INFO] [stderr]     Checking deunicode v0.4.2
[INFO] [stderr]     Checking termcolor v1.0.3
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]     Checking http v0.1.12
[INFO] [stderr]     Checking ring v0.13.2
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]     Checking tokio-signal v0.2.5
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking email v0.0.20
[INFO] [stderr]     Checking tera v0.11.16
[INFO] [stderr]     Checking diesel v1.3.3
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking actix v0.7.4
[INFO] [stderr]     Checking lettre v0.8.2
[INFO] [stderr]     Checking jsonwebtoken v5.0.1
[INFO] [stderr]     Checking actix-web v0.7.7
[INFO] [stderr]     Checking lettre_email v0.8.2
[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-0.8.2/src/lib.rs:361:70
[INFO] [stderr]     |
[INFO] [stderr] 361 |         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" "58fb0438915e853a4c3ce996dec557cbf50dd84443e83a6ca5420bb9bc1a1c1b"`
[INFO] running `"docker" "rm" "-f" "58fb0438915e853a4c3ce996dec557cbf50dd84443e83a6ca5420bb9bc1a1c1b"`
[INFO] [stdout] 58fb0438915e853a4c3ce996dec557cbf50dd84443e83a6ca5420bb9bc1a1c1b