[INFO] updating cached repository https://github.com/onelson/actix-web-staticfiles-result-type-repro
[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] e39c06d00edd41ea517ee7c5fa6f8c4e4583c912
[INFO] checking onelson/actix-web-staticfiles-result-type-repro against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonelson%2Factix-web-staticfiles-result-type-repro" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onelson/actix-web-staticfiles-result-type-repro on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/onelson/actix-web-staticfiles-result-type-repro
[INFO] finished tweaking git repo https://github.com/onelson/actix-web-staticfiles-result-type-repro
[INFO] tweaked toml for git repo https://github.com/onelson/actix-web-staticfiles-result-type-repro written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/onelson/actix-web-staticfiles-result-type-repro already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6c6f2454a5b05ed6d2e32da735bc76e83ea18d14c34a5a6bfa1b4e1d0265b8d
[INFO] running `"docker" "start" "-a" "b6c6f2454a5b05ed6d2e32da735bc76e83ea18d14c34a5a6bfa1b4e1d0265b8d"`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling serde v1.0.64
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking backtrace-sys v0.1.23
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]     Checking mio-uds v0.6.6
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking crossbeam-channel v0.1.3
[INFO] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking h2 v0.1.8
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking tokio v0.1.6
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking trust-dns-proto v0.3.3
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.19
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.2
[INFO] [stderr]     Checking trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling cargo_metadata v0.5.4
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]    Compiling actix v0.5.7
[INFO] [stderr]     Checking actix-web v0.6.10
[INFO] [stderr]     Checking result-type-repro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | ) -> io::Result<HttpResponse> {
[INFO] [stderr]    |      ------------------------ expected `std::result::Result<actix_web::HttpResponse, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fs::NamedFile::open(path).respond_to(req)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found struct `actix_web::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, std::io::Error>`
[INFO] [stderr]               found type `std::result::Result<_, actix_web::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | ) -> io::Result<HttpResponse> {
[INFO] [stderr]    |      ------------------------ expected `std::result::Result<actix_web::HttpResponse, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fs::NamedFile::open(path).respond_to(req)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::io::Error`, found struct `actix_web::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<_, std::io::Error>`
[INFO] [stderr]               found type `std::result::Result<_, actix_web::Error>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `result-type-repro`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `result-type-repro`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6c6f2454a5b05ed6d2e32da735bc76e83ea18d14c34a5a6bfa1b4e1d0265b8d"`
[INFO] running `"docker" "rm" "-f" "b6c6f2454a5b05ed6d2e32da735bc76e83ea18d14c34a5a6bfa1b4e1d0265b8d"`
[INFO] [stdout] b6c6f2454a5b05ed6d2e32da735bc76e83ea18d14c34a5a6bfa1b4e1d0265b8d