[INFO] cloning repository https://github.com/ttarikbnr/mars_discovery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ttarikbnr/mars_discovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttarikbnr%2Fmars_discovery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttarikbnr%2Fmars_discovery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f1bb754077f2b32aa2000b45211a4cbee74a1b5
[INFO] building ttarikbnr/mars_discovery against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttarikbnr%2Fmars_discovery" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttarikbnr/mars_discovery on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ttarikbnr/mars_discovery
[INFO] finished tweaking git repo https://github.com/ttarikbnr/mars_discovery
[INFO] tweaked toml for git repo https://github.com/ttarikbnr/mars_discovery written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ttarikbnr/mars_discovery already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a772a79bcc0a151721c584f0608eee50ee3b502a79145b04afeaced8380da2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a772a79bcc0a151721c584f0608eee50ee3b502a79145b04afeaced8380da2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a772a79bcc0a151721c584f0608eee50ee3b502a79145b04afeaced8380da2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a772a79bcc0a151721c584f0608eee50ee3b502a79145b04afeaced8380da2f", kill_on_drop: false }`
[INFO] [stdout] 2a772a79bcc0a151721c584f0608eee50ee3b502a79145b04afeaced8380da2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293678c57ebf3d38da1719fe0789680a7f17879689417f7bab75cb91d1d49306
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "293678c57ebf3d38da1719fe0789680a7f17879689417f7bab75cb91d1d49306", kill_on_drop: false }`
[INFO] [stderr]    Compiling mars-discovery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/direction.rs:32:72
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 return Err(Error::new(ErrorKind::InvalidInput, err_msg.as_ref()))
[INFO] [stdout]    |                                                                --------^^^^^^--
[INFO] [stdout]    |                                                                |       |
[INFO] [stdout]    |                                                                |       cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |                                                                this method call resolves to `&T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `String: AsRef<_>`
[INFO] [stdout] help: use the fully qualified path for the potential candidates
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<Path>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<OsStr>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<[u8]>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<str>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/position.rs:33:76
[INFO] [stdout]    |
[INFO] [stdout] 33 |                         return Error::new(ErrorKind::InvalidInput, err_msg.as_ref())
[INFO] [stdout]    |                                                                    --------^^^^^^--
[INFO] [stdout]    |                                                                    |       |
[INFO] [stdout]    |                                                                    |       cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |                                                                    this method call resolves to `&T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `String: AsRef<_>`
[INFO] [stdout] help: use the fully qualified path for the potential candidates
[INFO] [stdout]    |
[INFO] [stdout] 33 |                         return Error::new(ErrorKind::InvalidInput, <String as AsRef<Path>>::as_ref(err_msg))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |                         return Error::new(ErrorKind::InvalidInput, <String as AsRef<OsStr>>::as_ref(err_msg))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |                         return Error::new(ErrorKind::InvalidInput, <String as AsRef<[u8]>>::as_ref(err_msg))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 33 |                         return Error::new(ErrorKind::InvalidInput, <String as AsRef<str>>::as_ref(err_msg))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/command.rs:27:72
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 return Err(Error::new(ErrorKind::InvalidInput, err_msg.as_ref()))
[INFO] [stdout]    |                                                                --------^^^^^^--
[INFO] [stdout]    |                                                                |       |
[INFO] [stdout]    |                                                                |       cannot infer type for type parameter `T` declared on the trait `AsRef`
[INFO] [stdout]    |                                                                this method call resolves to `&T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `String: AsRef<_>`
[INFO] [stdout] help: use the fully qualified path for the potential candidates
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<Path>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<OsStr>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<[u8]>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 27 |                 return Err(Error::new(ErrorKind::InvalidInput, <String as AsRef<str>>::as_ref(err_msg)))
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mars-discovery`
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "293678c57ebf3d38da1719fe0789680a7f17879689417f7bab75cb91d1d49306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293678c57ebf3d38da1719fe0789680a7f17879689417f7bab75cb91d1d49306", kill_on_drop: false }`
[INFO] [stdout] 293678c57ebf3d38da1719fe0789680a7f17879689417f7bab75cb91d1d49306
