[INFO] updating cached repository https://github.com/Inityx/tinyshell-rs
[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] a795f697e48b84f9b669103a80900867a3c89587
[INFO] testing Inityx/tinyshell-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FInityx%2Ftinyshell-rs" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Inityx/tinyshell-rs 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/Inityx/tinyshell-rs
[INFO] finished tweaking git repo https://github.com/Inityx/tinyshell-rs
[INFO] tweaked toml for git repo https://github.com/Inityx/tinyshell-rs written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Inityx/tinyshell-rs 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 46fbc87ab3e93d2041238b494138e19e40b7d6e66134c4bd1264548f0389da74
[INFO] running `"docker" "start" "-a" "46fbc87ab3e93d2041238b494138e19e40b7d6e66134c4bd1264548f0389da74"`
[INFO] [stderr]    Compiling tinyshell-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: The `!` type is experimental
[INFO] [stderr]   --> src/task.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     type Err = !;
[INFO] [stderr]    |                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/35121
[INFO] [stderr] 
[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/shell.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |             homedir: env::home_dir().unwrap_or(PathBuf::from("/")),
[INFO] [stderr]    |                      ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `tinyshell-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "46fbc87ab3e93d2041238b494138e19e40b7d6e66134c4bd1264548f0389da74"`
[INFO] running `"docker" "rm" "-f" "46fbc87ab3e93d2041238b494138e19e40b7d6e66134c4bd1264548f0389da74"`
[INFO] [stdout] 46fbc87ab3e93d2041238b494138e19e40b7d6e66134c4bd1264548f0389da74