[INFO] updating cached repository https://github.com/sehnsucht13/rshell
[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] 93009e7930497370268640a8ebe989a5c7770769
[INFO] testing sehnsucht13/rshell against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsehnsucht13%2Frshell" "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/sehnsucht13/rshell on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sehnsucht13/rshell
[INFO] finished tweaking git repo https://github.com/sehnsucht13/rshell
[INFO] tweaked toml for git repo https://github.com/sehnsucht13/rshell written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/sehnsucht13/rshell already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ba8be6939e7960ee6c78869b9d459a87a00501a25bb7a23fd9dee26bd0d2b51c
[INFO] running `"docker" "start" "-a" "ba8be6939e7960ee6c78869b9d459a87a00501a25bb7a23fd9dee26bd0d2b51c"`
[INFO] [stderr]    Compiling rshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/builtins.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |         directory = env::home_dir().unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/history.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |             self.history_log.get(index).unwrap().command.to_string()
[INFO] [stderr]    |                                  ^^^^^ expected usize, found i64
[INFO] [stderr] help: you can convert an `i64` to `usize` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 83 |             self.history_log.get(index.try_into().unwrap()).unwrap().command.to_string()
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/history.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_nth_command(&self, comm_number: i64) -> Option<String> {
[INFO] [stderr]    |                                                        -------------- expected `std::option::Option<std::string::String>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 83 |             self.history_log.get(index).unwrap().command.to_string()
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::option::Option<std::string::String>`
[INFO] [stderr]               found type `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/history.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |           } else {
[INFO] [stderr]    |  ________________^
[INFO] [stderr] 85 | |
[INFO] [stderr] 86 | |         }
[INFO] [stderr]    | |_________^ expected enum `std::option::Option`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::option::Option<std::string::String>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rshell`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ba8be6939e7960ee6c78869b9d459a87a00501a25bb7a23fd9dee26bd0d2b51c"`
[INFO] running `"docker" "rm" "-f" "ba8be6939e7960ee6c78869b9d459a87a00501a25bb7a23fd9dee26bd0d2b51c"`
[INFO] [stdout] ba8be6939e7960ee6c78869b9d459a87a00501a25bb7a23fd9dee26bd0d2b51c