[INFO] updating cached repository https://github.com/Jim-Holmstroem/joust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] f1069b2ce9d8503abf3340083a51e91db2893b4c
[INFO] testing Jim-Holmstroem/joust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJim-Holmstroem%2Fjoust" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jim-Holmstroem/joust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Jim-Holmstroem/joust
[INFO] finished tweaking git repo https://github.com/Jim-Holmstroem/joust
[INFO] tweaked toml for git repo https://github.com/Jim-Holmstroem/joust written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Jim-Holmstroem/joust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 0641bffc3b2eea6c37276c5736cc96d40c91cc1b9570fc6b76149b02f7f11adb
[INFO] running `"docker" "start" "-a" "0641bffc3b2eea6c37276c5736cc96d40c91cc1b9570fc6b76149b02f7f11adb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling joust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `futures::future`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use futures::future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements
[INFO] [stderr]   --> src/main.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |           thread::spawn(move || {
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 78 | |             s.send(self.reader.read_line(&mut output)).unwrap();
[INFO] [stderr] 79 | |             //s.send(output).unwrap();
[INFO] [stderr] 80 | |         });
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 70:5...
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | /     fn act(&mut self, input: String) -> io::Result<String> {
[INFO] [stderr] 71 | |         self.writer.write_all(input.as_bytes())?;
[INFO] [stderr] 72 | |         self.writer.flush()?;
[INFO] [stderr] 73 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 87 | |         Ok("".to_string())
[INFO] [stderr] 88 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = note: ...so that the types are compatible:
[INFO] [stderr]            expected &mut Program
[INFO] [stderr]               found &mut Program
[INFO] [stderr]    = note: but, the lifetime must be valid for the static lifetime...
[INFO] [stderr] note: ...so that the type `[closure@src/main.rs:77:23: 80:10 s:crossbeam::Sender<std::result::Result<usize, std::io::Error>>, self:&mut Program, output:std::string::String]` will meet its required lifetime bounds
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         thread::spawn(move || {
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `joust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0641bffc3b2eea6c37276c5736cc96d40c91cc1b9570fc6b76149b02f7f11adb"`
[INFO] running `"docker" "rm" "-f" "0641bffc3b2eea6c37276c5736cc96d40c91cc1b9570fc6b76149b02f7f11adb"`
[INFO] [stdout] 0641bffc3b2eea6c37276c5736cc96d40c91cc1b9570fc6b76149b02f7f11adb