[INFO] updating cached repository https://github.com/ebtaleb/rustrl
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] ed602e440ece624c1af60eee7cd8fb95e675d7a2
[INFO] checking ebtaleb/rustrl against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febtaleb%2Frustrl" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ebtaleb/rustrl on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ebtaleb/rustrl
[INFO] finished tweaking git repo https://github.com/ebtaleb/rustrl
[INFO] tweaked toml for git repo https://github.com/ebtaleb/rustrl written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ebtaleb/rustrl already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a0f4f6abfd61b4f8ba0989a2b965fc70a8d8e5f064fcaf4674a15f3134c0e0ed
[INFO] running `"docker" "start" "-a" "a0f4f6abfd61b4f8ba0989a2b965fc70a8d8e5f064fcaf4674a15f3134c0e0ed"`
[INFO] [stderr]     Checking ncurses v5.99.0
[INFO] [stderr]     Checking rustloli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     printw("Use the arrow keys to move");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `{integer}` from `fn() -> i32 {ncurses::LINES}`
[INFO] [stderr]   --> src/main.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     mvprintw(LINES - 1, 0, "Press q to exit");
[INFO] [stderr]    |              ----- ^ - {integer}
[INFO] [stderr]    |              |
[INFO] [stderr]    |              fn() -> i32 {ncurses::LINES}
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stderr]    |              ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 24 |     getmaxyx(stdscr(), &mut max_y, &mut max_x);
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/display.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |         keypad(stdscr, true);
[INFO] [stderr]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 23 |         keypad(stdscr(), true);
[INFO] [stderr]    |                      ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/display.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |         keypad(stdscr, false);
[INFO] [stderr]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 29 |         keypad(stdscr(), false);
[INFO] [stderr]    |                      ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0369.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rustloli`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     printw("Use the arrow keys to move");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `{integer}` from `fn() -> i32 {ncurses::LINES}`
[INFO] [stderr]   --> src/main.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     mvprintw(LINES - 1, 0, "Press q to exit");
[INFO] [stderr]    |              ----- ^ - {integer}
[INFO] [stderr]    |              |
[INFO] [stderr]    |              fn() -> i32 {ncurses::LINES}
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stderr]    |              ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 24 |     getmaxyx(stdscr(), &mut max_y, &mut max_x);
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/display.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |         keypad(stdscr, true);
[INFO] [stderr]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 23 |         keypad(stdscr(), true);
[INFO] [stderr]    |                      ^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/display.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |         keypad(stdscr, false);
[INFO] [stderr]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut i8`
[INFO] [stderr]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stderr] help: use parentheses to call this function
[INFO] [stderr]    |
[INFO] [stderr] 29 |         keypad(stdscr(), false);
[INFO] [stderr]    |                      ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0369.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rustloli`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a0f4f6abfd61b4f8ba0989a2b965fc70a8d8e5f064fcaf4674a15f3134c0e0ed"`
[INFO] running `"docker" "rm" "-f" "a0f4f6abfd61b4f8ba0989a2b965fc70a8d8e5f064fcaf4674a15f3134c0e0ed"`
[INFO] [stdout] a0f4f6abfd61b4f8ba0989a2b965fc70a8d8e5f064fcaf4674a15f3134c0e0ed
