[INFO] cloning repository https://github.com/ebtaleb/rustrl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ebtaleb/rustrl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febtaleb%2Frustrl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febtaleb%2Frustrl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed602e440ece624c1af60eee7cd8fb95e675d7a2
[INFO] checking ebtaleb/rustrl against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febtaleb%2Frustrl" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ebtaleb/rustrl on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ebtaleb/rustrl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/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[INFO] the lockfile is outdated, regenerating it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 `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b15819a3584dbbcce482285034d58431ba15573e03818b3b45436fc4f3b3bc7
[INFO] running `Command { std: "docker" "start" "-a" "5b15819a3584dbbcce482285034d58431ba15573e03818b3b45436fc4f3b3bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b15819a3584dbbcce482285034d58431ba15573e03818b3b45436fc4f3b3bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b15819a3584dbbcce482285034d58431ba15573e03818b3b45436fc4f3b3bc7", kill_on_drop: false }`
[INFO] [stdout] 5b15819a3584dbbcce482285034d58431ba15573e03818b3b45436fc4f3b3bc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a262581b26e7c89222aee9a1fc562dd6b75b7394a42244a5150c9bcc379b74f5
[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" "a262581b26e7c89222aee9a1fc562dd6b75b7394a42244a5150c9bcc379b74f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking rustloli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `ncurses::printw`: printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     printw("Use the arrow keys to move");
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `{integer}` from `fn() -> i32 {ncurses::LINES}`
[INFO] [stdout]   --> src/main.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     mvprintw(LINES - 1, 0, "Press q to exit");
[INFO] [stdout]    |              ----- ^ - {integer}
[INFO] [stdout]    |              |
[INFO] [stdout]    |              fn() -> i32 {ncurses::LINES}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stdout]    |              ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 24 |     getmaxyx(stdscr(), &mut max_y, &mut max_x);
[INFO] [stdout]    |                    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/display.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         keypad(stdscr, true);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 23 |         keypad(stdscr(), true);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/display.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         keypad(stdscr, false);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 29 |         keypad(stdscr(), false);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[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] [stdout] warning: use of deprecated function `ncurses::printw`: printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     printw("Use the arrow keys to move");
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `{integer}` from `fn() -> i32 {ncurses::LINES}`
[INFO] [stdout]   --> src/main.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     mvprintw(LINES - 1, 0, "Press q to exit");
[INFO] [stdout]    |              ----- ^ - {integer}
[INFO] [stdout]    |              |
[INFO] [stdout]    |              fn() -> i32 {ncurses::LINES}
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stdout]    |              ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 24 |     getmaxyx(stdscr(), &mut max_y, &mut max_x);
[INFO] [stdout]    |                    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/display.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |         keypad(stdscr, true);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 23 |         keypad(stdscr(), true);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/display.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         keypad(stdscr, false);
[INFO] [stdout]    |                ^^^^^^ expected *-ptr, found fn item
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*mut i8`
[INFO] [stdout]                   found fn item `fn() -> *mut i8 {ncurses::stdscr}`
[INFO] [stdout] help: use parentheses to call this function
[INFO] [stdout]    |
[INFO] [stdout] 29 |         keypad(stdscr(), false);
[INFO] [stdout]    |                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a262581b26e7c89222aee9a1fc562dd6b75b7394a42244a5150c9bcc379b74f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a262581b26e7c89222aee9a1fc562dd6b75b7394a42244a5150c9bcc379b74f5", kill_on_drop: false }`
[INFO] [stdout] a262581b26e7c89222aee9a1fc562dd6b75b7394a42244a5150c9bcc379b74f5
