[INFO] updating cached repository https://github.com/cljvm/xin
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 4aa490c05ee94f0ac9c5bb030097fa6eacca9e2f
[INFO] checking cljvm/xin against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcljvm%2Fxin" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cljvm/xin on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cljvm/xin
[INFO] finished tweaking git repo https://github.com/cljvm/xin
[INFO] tweaked toml for git repo https://github.com/cljvm/xin written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cljvm/xin already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0b2039ae5af93cf47b2081f2a26b18474d3fadeef65274880633a7d14135ae1a
[INFO] running `"docker" "start" "-a" "0b2039ae5af93cf47b2081f2a26b18474d3fadeef65274880633a7d14135ae1a"`
[INFO] [stderr]     Checking lazycell v1.1.0
[INFO] [stderr]     Checking deunicode v0.4.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling actix-web v0.7.7
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking http v0.1.12
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking ring v0.13.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking crossbeam-channel v0.2.5
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking email v0.0.20
[INFO] [stderr]     Checking jsonwebtoken v5.0.1
[INFO] [stderr]     Checking diesel v1.3.3
[INFO] [stderr]     Checking tera v0.11.16
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-signal v0.2.5
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]     Checking lettre v0.8.2
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking lettre_email v0.8.2
[INFO] [stderr]     Checking actix v0.7.4
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/rustwide/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" "0b2039ae5af93cf47b2081f2a26b18474d3fadeef65274880633a7d14135ae1a"`
[INFO] running `"docker" "rm" "-f" "0b2039ae5af93cf47b2081f2a26b18474d3fadeef65274880633a7d14135ae1a"`
[INFO] [stdout] 0b2039ae5af93cf47b2081f2a26b18474d3fadeef65274880633a7d14135ae1a