[INFO] updating cached repository imjacobclark/Herd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/imjacobclark/Herd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/imjacobclark/Herd" "work/ex/beta-1.38-1/sources/1.37.0/gh/imjacobclark/Herd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/imjacobclark/Herd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/imjacobclark/Herd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imjacobclark/Herd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imjacobclark/Herd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9fda4c5d1aca47588b0ad2191796df27de6f36e
[INFO] sha for GitHub repo imjacobclark/Herd: f9fda4c5d1aca47588b0ad2191796df27de6f36e
[INFO] validating manifest of imjacobclark/Herd on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of imjacobclark/Herd on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing imjacobclark/Herd
[INFO] finished frobbing imjacobclark/Herd
[INFO] frobbed toml for imjacobclark/Herd written to work/ex/beta-1.38-1/sources/1.37.0/gh/imjacobclark/Herd/Cargo.toml
[INFO] started frobbing imjacobclark/Herd
[INFO] finished frobbing imjacobclark/Herd
[INFO] frobbed toml for imjacobclark/Herd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imjacobclark/Herd/Cargo.toml
[INFO] crate imjacobclark/Herd already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/imjacobclark/Herd/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing imjacobclark/Herd against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/imjacobclark/Herd:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1ecdc8d6e61067a73e99076b7f480c57d1d36caec37511399f0ee89b943b0e40
[INFO] running `"docker" "start" "-a" "1ecdc8d6e61067a73e99076b7f480c57d1d36caec37511399f0ee89b943b0e40"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling herd v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `self::hyper::header::Connection`
[INFO] [stderr]  --> src/request.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::hyper::header::Connection;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Connection` in `header`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/herd.rs:17:52
[INFO] [stderr]    |
[INFO] [stderr] 17 |                 request_clone.lock().unwrap().push((request::Request::new(request::Request::create_request(host_str))));
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::time::*`
[INFO] [stderr]  --> src/request.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use self::time::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/request.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let _res = client.get(host)
[INFO] [stderr]    |                               ^^^^ expected struct `request::hyper::Uri`, found &str
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `request::hyper::Uri`
[INFO] [stderr]               found type `&str`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `header` found for type `request::hyper::client::ResponseFuture` in the current scope
[INFO] [stderr]   --> src/request.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |             .header(Connection::close()) 
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `herd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1ecdc8d6e61067a73e99076b7f480c57d1d36caec37511399f0ee89b943b0e40"`
[INFO] running `"docker" "rm" "-f" "1ecdc8d6e61067a73e99076b7f480c57d1d36caec37511399f0ee89b943b0e40"`
[INFO] [stdout] 1ecdc8d6e61067a73e99076b7f480c57d1d36caec37511399f0ee89b943b0e40