[INFO] updating cached repository https://github.com/luxn/tasci [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] 7037bdf63502d8d3bb99d915c9f868d2405278e8 [INFO] checking luxn/tasci against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluxn%2Ftasci" "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/luxn/tasci 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/luxn/tasci [INFO] finished tweaking git repo https://github.com/luxn/tasci [INFO] tweaked toml for git repo https://github.com/luxn/tasci written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/luxn/tasci 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] ff2f365bfd75f6f38de04395b54b92776c7d4123a4fcb2b86de0e69fd72e0674 [INFO] running `"docker" "start" "-a" "ff2f365bfd75f6f38de04395b54b92776c7d4123a4fcb2b86de0e69fd72e0674"` [INFO] [stderr] Compiling proc-macro2 v0.4.16 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking half v1.1.2 [INFO] [stderr] Compiling email v0.0.20 [INFO] [stderr] Compiling actix-web v0.7.17 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking rstar v0.1.1 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking serde_yaml v0.8.8 [INFO] [stderr] Checking serde_cbor v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.0 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking geo-types v0.3.0 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking flate2 v1.0.2 [INFO] [stderr] Checking bcrypt v0.2.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking markdown v0.2.0 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-signal v0.2.5 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.4 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking lettre v0.8.3 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking jsonwebtoken v5.0.1 [INFO] [stderr] Checking trust-dns-proto v0.6.1 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking geo v0.11.0 [INFO] [stderr] Checking lettre_email v0.8.3 [INFO] [stderr] Checking trust-dns-resolver v0.10.2 [INFO] [stderr] Checking actix v0.7.9 [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-0.8.3/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" "ff2f365bfd75f6f38de04395b54b92776c7d4123a4fcb2b86de0e69fd72e0674"` [INFO] running `"docker" "rm" "-f" "ff2f365bfd75f6f38de04395b54b92776c7d4123a4fcb2b86de0e69fd72e0674"` [INFO] [stdout] ff2f365bfd75f6f38de04395b54b92776c7d4123a4fcb2b86de0e69fd72e0674