[INFO] fetching crate ncurses 5.99.0...
[INFO] testing ncurses-5.99.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ncurses 5.99.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ncurses 5.99.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ncurses 5.99.0
[INFO] finished tweaking crates.io crate ncurses 5.99.0
[INFO] tweaked toml for crates.io crate ncurses 5.99.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94914ac611676e51443ea7b3068127d37fe5fb8253764d95a0cbee86b1ee28c0
[INFO] running `"docker" "start" "-a" "94914ac611676e51443ea7b3068127d37fe5fb8253764d95a0cbee86b1ee28c0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ncurses v5.99.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1336:12
[INFO] [stderr]      |
[INFO] [stderr] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1340:12
[INFO] [stderr]      |
[INFO] [stderr] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/lib.rs:842:3
[INFO] [stderr]     |
[INFO] [stderr] 842 |   printw(s)
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "94914ac611676e51443ea7b3068127d37fe5fb8253764d95a0cbee86b1ee28c0"`
[INFO] running `"docker" "rm" "-f" "94914ac611676e51443ea7b3068127d37fe5fb8253764d95a0cbee86b1ee28c0"`
[INFO] [stdout] 94914ac611676e51443ea7b3068127d37fe5fb8253764d95a0cbee86b1ee28c0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c42943704ca75c477a9e88247b0acb4d757bc3f04693bb80cd198b342785c350
[INFO] running `"docker" "start" "-a" "c42943704ca75c477a9e88247b0acb4d757bc3f04693bb80cd198b342785c350"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ncurses v5.99.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1336:12
[INFO] [stderr]      |
[INFO] [stderr] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1340:12
[INFO] [stderr]      |
[INFO] [stderr] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/lib.rs:842:3
[INFO] [stderr]     |
[INFO] [stderr] 842 |   printw(s)
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]   --> examples/ex_7.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::char;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_1.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   printw("Hello, world!");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     printw("Upper left corner           "); addch(ACS_ULCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:25:68
[INFO] [stderr]    |
[INFO] [stderr] 25 |     printw("Upper left corner           "); addch(ACS_ULCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     printw("Lower left corner           "); addch(ACS_LLCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_7.rs:82:3
[INFO] [stderr]    |
[INFO] [stderr] 82 |   printw("This example requires wide character support.");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:26:68
[INFO] [stderr]    |
[INFO] [stderr] 26 |     printw("Lower left corner           "); addch(ACS_LLCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     printw("Lower right corner          "); addch(ACS_LRCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:27:68
[INFO] [stderr]    |
[INFO] [stderr] 27 |     printw("Lower right corner          "); addch(ACS_LRCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     printw("Tee pointing right          "); addch(ACS_LTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:28:64
[INFO] [stderr]    |
[INFO] [stderr] 28 |     printw("Tee pointing right          "); addch(ACS_LTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     printw("Tee pointing left           "); addch(ACS_RTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:29:64
[INFO] [stderr]    |
[INFO] [stderr] 29 |     printw("Tee pointing left           "); addch(ACS_RTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     printw("Tee pointing up             "); addch(ACS_BTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:30:64
[INFO] [stderr]    |
[INFO] [stderr] 30 |     printw("Tee pointing up             "); addch(ACS_BTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     printw("Tee pointing down           "); addch(ACS_TTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:31:64
[INFO] [stderr]    |
[INFO] [stderr] 31 |     printw("Tee pointing down           "); addch(ACS_TTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     printw("Horizontal line             "); addch(ACS_HLINE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:32:65
[INFO] [stderr]    |
[INFO] [stderr] 32 |     printw("Horizontal line             "); addch(ACS_HLINE()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     printw("Vertical line               "); addch(ACS_VLINE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:33:65
[INFO] [stderr]    |
[INFO] [stderr] 33 |     printw("Vertical line               "); addch(ACS_VLINE()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     printw("Large Plus or cross over    "); addch(ACS_PLUS()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |     printw("Large Plus or cross over    "); addch(ACS_PLUS()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("Scan Line 1                 "); addch(ACS_S1()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("Scan Line 1                 "); addch(ACS_S1()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     printw("Scan Line 3                 "); addch(ACS_S3()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:36:62
[INFO] [stderr]    |
[INFO] [stderr] 36 |     printw("Scan Line 3                 "); addch(ACS_S3()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw("Scan Line 7                 "); addch(ACS_S7()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:37:62
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw("Scan Line 7                 "); addch(ACS_S7()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     printw("Scan Line 9                 "); addch(ACS_S9()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |     printw("Scan Line 9                 "); addch(ACS_S9()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     printw("Diamond                     "); addch(ACS_DIAMOND()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:39:67
[INFO] [stderr]    |
[INFO] [stderr] 39 |     printw("Diamond                     "); addch(ACS_DIAMOND()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     printw("Checker board (stipple)     "); addch(ACS_CKBOARD()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:40:67
[INFO] [stderr]    |
[INFO] [stderr] 40 |     printw("Checker board (stipple)     "); addch(ACS_CKBOARD()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     printw("Degree Symbol               "); addch(ACS_DEGREE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:41:66
[INFO] [stderr]    |
[INFO] [stderr] 41 |     printw("Degree Symbol               "); addch(ACS_DEGREE()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("Plus/Minus Symbol           "); addch(ACS_PLMINUS()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("Plus/Minus Symbol           "); addch(ACS_PLMINUS()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     printw("Bullet                      "); addch(ACS_BULLET()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:43:66
[INFO] [stderr]    |
[INFO] [stderr] 43 |     printw("Bullet                      "); addch(ACS_BULLET()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw("Arrow Pointing Left         "); addch(ACS_LARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:44:66
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw("Arrow Pointing Left         "); addch(ACS_LARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     printw("Arrow Pointing Right        "); addch(ACS_RARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |     printw("Arrow Pointing Right        "); addch(ACS_RARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     printw("Arrow Pointing Down         "); addch(ACS_DARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:46:66
[INFO] [stderr]    |
[INFO] [stderr] 46 |     printw("Arrow Pointing Down         "); addch(ACS_DARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     printw("Arrow Pointing Up           "); addch(ACS_UARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:47:66
[INFO] [stderr]    |
[INFO] [stderr] 47 |     printw("Arrow Pointing Up           "); addch(ACS_UARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     printw("Board of squares            "); addch(ACS_BOARD()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:48:65
[INFO] [stderr]    |
[INFO] [stderr] 48 |     printw("Board of squares            "); addch(ACS_BOARD()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     printw("Lantern Symbol              "); addch(ACS_LANTERN()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:49:67
[INFO] [stderr]    |
[INFO] [stderr] 49 |     printw("Lantern Symbol              "); addch(ACS_LANTERN()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     printw("Solid Square Block          "); addch(ACS_BLOCK()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:50:65
[INFO] [stderr]    |
[INFO] [stderr] 50 |     printw("Solid Square Block          "); addch(ACS_BLOCK()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     printw("Less/Equal sign             "); addch(ACS_LEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_4.rs:34:3
[INFO] [stderr]    |
[INFO] [stderr] 34 |   printw("Use the arrow keys to move");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:51:66
[INFO] [stderr]    |
[INFO] [stderr] 51 |     printw("Less/Equal sign             "); addch(ACS_LEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     printw("Greater/Equal sign          "); addch(ACS_GEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:52:66
[INFO] [stderr]    |
[INFO] [stderr] 52 |     printw("Greater/Equal sign          "); addch(ACS_GEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     printw("Pi                          "); addch(ACS_PI()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:53:62
[INFO] [stderr]    |
[INFO] [stderr] 53 |     printw("Pi                          "); addch(ACS_PI()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     printw("Not equal                   "); addch(ACS_NEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:54:66
[INFO] [stderr]    |
[INFO] [stderr] 54 |     printw("Not equal                   "); addch(ACS_NEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     printw("UK pound sign               "); addch(ACS_STERLING()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:55:68
[INFO] [stderr]    |
[INFO] [stderr] 55 |     printw("UK pound sign               "); addch(ACS_STERLING()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ncurses::*`
[INFO] [stderr]  --> examples/ex_5.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ncurses::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   printw("Enter a character: ");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("\nF1");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw(" pressed");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("\nKey pressed: ");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw(format!("{}\n", char::from_u32(ch as u32).expect("Invalid char")).as_ref());
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_3.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 |   printw("<-Press Any Key->");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> examples/ex_6.rs:321:7
[INFO] [stderr]     |
[INFO] [stderr] 321 |       printw(word.as_ref());
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> examples/ex_6.rs:334:3
[INFO] [stderr]     |
[INFO] [stderr] 334 |   printw("<-Press Space->");
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1336:12
[INFO] [stderr]      |
[INFO] [stderr] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1340:12
[INFO] [stderr]      |
[INFO] [stderr] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/lib.rs:842:3
[INFO] [stderr]     |
[INFO] [stderr] 842 |   printw(s)
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 62 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `"docker" "inspect" "c42943704ca75c477a9e88247b0acb4d757bc3f04693bb80cd198b342785c350"`
[INFO] running `"docker" "rm" "-f" "c42943704ca75c477a9e88247b0acb4d757bc3f04693bb80cd198b342785c350"`
[INFO] [stdout] c42943704ca75c477a9e88247b0acb4d757bc3f04693bb80cd198b342785c350
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1a8d68c5f9be519e82f58de25bb9ea67b02e554af2e34633333ee0fa788b72d
[INFO] running `"docker" "start" "-a" "d1a8d68c5f9be519e82f58de25bb9ea67b02e554af2e34633333ee0fa788b72d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1336:12
[INFO] [stderr]      |
[INFO] [stderr] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1340:12
[INFO] [stderr]      |
[INFO] [stderr] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/lib.rs:842:3
[INFO] [stderr]     |
[INFO] [stderr] 842 |   printw(s)
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1336:12
[INFO] [stderr]      |
[INFO] [stderr] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]     --> src/lib.rs:1340:12
[INFO] [stderr]      |
[INFO] [stderr] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/lib.rs:842:3
[INFO] [stderr]     |
[INFO] [stderr] 842 |   printw(s)
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_3.rs:40:3
[INFO] [stderr]    |
[INFO] [stderr] 40 |   printw("<-Press Any Key->");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_4.rs:34:3
[INFO] [stderr]    |
[INFO] [stderr] 34 |   printw("Use the arrow keys to move");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     printw("Upper left corner           "); addch(ACS_ULCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ncurses::*`
[INFO] [stderr]  --> examples/ex_5.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ncurses::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:25:68
[INFO] [stderr]    |
[INFO] [stderr] 25 |     printw("Upper left corner           "); addch(ACS_ULCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     printw("Lower left corner           "); addch(ACS_LLCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:26:68
[INFO] [stderr]    |
[INFO] [stderr] 26 |     printw("Lower left corner           "); addch(ACS_LLCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     printw("Lower right corner          "); addch(ACS_LRCORNER()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:27:68
[INFO] [stderr]    |
[INFO] [stderr] 27 |     printw("Lower right corner          "); addch(ACS_LRCORNER()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     printw("Tee pointing right          "); addch(ACS_LTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:28:64
[INFO] [stderr]    |
[INFO] [stderr] 28 |     printw("Tee pointing right          "); addch(ACS_LTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     printw("Tee pointing left           "); addch(ACS_RTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:29:64
[INFO] [stderr]    |
[INFO] [stderr] 29 |     printw("Tee pointing left           "); addch(ACS_RTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     printw("Tee pointing up             "); addch(ACS_BTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:30:64
[INFO] [stderr]    |
[INFO] [stderr] 30 |     printw("Tee pointing up             "); addch(ACS_BTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     printw("Tee pointing down           "); addch(ACS_TTEE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:31:64
[INFO] [stderr]    |
[INFO] [stderr] 31 |     printw("Tee pointing down           "); addch(ACS_TTEE()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     printw("Horizontal line             "); addch(ACS_HLINE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:32:65
[INFO] [stderr]    |
[INFO] [stderr] 32 |     printw("Horizontal line             "); addch(ACS_HLINE()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     printw("Vertical line               "); addch(ACS_VLINE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:33:65
[INFO] [stderr]    |
[INFO] [stderr] 33 |     printw("Vertical line               "); addch(ACS_VLINE()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     printw("Large Plus or cross over    "); addch(ACS_PLUS()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |     printw("Large Plus or cross over    "); addch(ACS_PLUS()); printw("\n");
[INFO] [stderr]    |                                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("Scan Line 1                 "); addch(ACS_S1()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:35:62
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("Scan Line 1                 "); addch(ACS_S1()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     printw("Scan Line 3                 "); addch(ACS_S3()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:36:62
[INFO] [stderr]    |
[INFO] [stderr] 36 |     printw("Scan Line 3                 "); addch(ACS_S3()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw("Scan Line 7                 "); addch(ACS_S7()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:37:62
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw("Scan Line 7                 "); addch(ACS_S7()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     printw("Scan Line 9                 "); addch(ACS_S9()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |     printw("Scan Line 9                 "); addch(ACS_S9()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     printw("Diamond                     "); addch(ACS_DIAMOND()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:39:67
[INFO] [stderr]    |
[INFO] [stderr] 39 |     printw("Diamond                     "); addch(ACS_DIAMOND()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     printw("Checker board (stipple)     "); addch(ACS_CKBOARD()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:40:67
[INFO] [stderr]    |
[INFO] [stderr] 40 |     printw("Checker board (stipple)     "); addch(ACS_CKBOARD()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     printw("Degree Symbol               "); addch(ACS_DEGREE()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:41:66
[INFO] [stderr]    |
[INFO] [stderr] 41 |     printw("Degree Symbol               "); addch(ACS_DEGREE()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("Plus/Minus Symbol           "); addch(ACS_PLMINUS()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:42:67
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("Plus/Minus Symbol           "); addch(ACS_PLMINUS()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     printw("Bullet                      "); addch(ACS_BULLET()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:43:66
[INFO] [stderr]    |
[INFO] [stderr] 43 |     printw("Bullet                      "); addch(ACS_BULLET()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw("Arrow Pointing Left         "); addch(ACS_LARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:44:66
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw("Arrow Pointing Left         "); addch(ACS_LARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     printw("Arrow Pointing Right        "); addch(ACS_RARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |     printw("Arrow Pointing Right        "); addch(ACS_RARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     printw("Arrow Pointing Down         "); addch(ACS_DARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:46:66
[INFO] [stderr]    |
[INFO] [stderr] 46 |     printw("Arrow Pointing Down         "); addch(ACS_DARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     printw("Arrow Pointing Up           "); addch(ACS_UARROW()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:47:66
[INFO] [stderr]    |
[INFO] [stderr] 47 |     printw("Arrow Pointing Up           "); addch(ACS_UARROW()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     printw("Board of squares            "); addch(ACS_BOARD()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:48:65
[INFO] [stderr]    |
[INFO] [stderr] 48 |     printw("Board of squares            "); addch(ACS_BOARD()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     printw("Lantern Symbol              "); addch(ACS_LANTERN()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:49:67
[INFO] [stderr]    |
[INFO] [stderr] 49 |     printw("Lantern Symbol              "); addch(ACS_LANTERN()); printw("\n");
[INFO] [stderr]    |                                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     printw("Solid Square Block          "); addch(ACS_BLOCK()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:50:65
[INFO] [stderr]    |
[INFO] [stderr] 50 |     printw("Solid Square Block          "); addch(ACS_BLOCK()); printw("\n");
[INFO] [stderr]    |                                                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     printw("Less/Equal sign             "); addch(ACS_LEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:51:66
[INFO] [stderr]    |
[INFO] [stderr] 51 |     printw("Less/Equal sign             "); addch(ACS_LEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     printw("Greater/Equal sign          "); addch(ACS_GEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:52:66
[INFO] [stderr]    |
[INFO] [stderr] 52 |     printw("Greater/Equal sign          "); addch(ACS_GEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     printw("Pi                          "); addch(ACS_PI()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:53:62
[INFO] [stderr]    |
[INFO] [stderr] 53 |     printw("Pi                          "); addch(ACS_PI()); printw("\n");
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     printw("Not equal                   "); addch(ACS_NEQUAL()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:54:66
[INFO] [stderr]    |
[INFO] [stderr] 54 |     printw("Not equal                   "); addch(ACS_NEQUAL()); printw("\n");
[INFO] [stderr]    |                                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     printw("UK pound sign               "); addch(ACS_STERLING()); printw("\n");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_8.rs:55:68
[INFO] [stderr]    |
[INFO] [stderr] 55 |     printw("UK pound sign               "); addch(ACS_STERLING()); printw("\n");
[INFO] [stderr]    |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 62 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_1.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   printw("Hello, world!");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> examples/ex_6.rs:321:7
[INFO] [stderr]     |
[INFO] [stderr] 321 |       printw(word.as_ref());
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> examples/ex_6.rs:334:3
[INFO] [stderr]     |
[INFO] [stderr] 334 |   printw("<-Press Space->");
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   printw("Enter a character: ");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     printw("\nF1");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     printw(" pressed");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     printw("\nKey pressed: ");
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_2.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     printw(format!("{}\n", char::from_u32(ch as u32).expect("Invalid char")).as_ref());
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::char`
[INFO] [stderr]   --> examples/ex_7.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::char;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]   --> examples/ex_7.rs:82:3
[INFO] [stderr]    |
[INFO] [stderr] 82 |   printw("This example requires wide character support.");
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ncurses-f79a1a66fd8a1b3c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ncurses
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d1a8d68c5f9be519e82f58de25bb9ea67b02e554af2e34633333ee0fa788b72d"`
[INFO] running `"docker" "rm" "-f" "d1a8d68c5f9be519e82f58de25bb9ea67b02e554af2e34633333ee0fa788b72d"`
[INFO] [stdout] d1a8d68c5f9be519e82f58de25bb9ea67b02e554af2e34633333ee0fa788b72d