[INFO] cloning repository https://github.com/udoprog/rust-advent-of-code-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udoprog/rust-advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Frust-advent-of-code-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Frust-advent-of-code-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93a5e6762be53b785f3e31c52e8b0fd99a4e0ac6
[INFO] testing udoprog/rust-advent-of-code-2018 against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Frust-advent-of-code-2018" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/udoprog/rust-advent-of-code-2018 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/udoprog/rust-advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/udoprog/rust-advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/udoprog/rust-advent-of-code-2018 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/udoprog/rust-advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 025a8869e5e4af89b1630da6bcab467ebc99b2369546b4b552cb049568b07f2a
[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" "025a8869e5e4af89b1630da6bcab467ebc99b2369546b4b552cb049568b07f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "025a8869e5e4af89b1630da6bcab467ebc99b2369546b4b552cb049568b07f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025a8869e5e4af89b1630da6bcab467ebc99b2369546b4b552cb049568b07f2a", kill_on_drop: false }`
[INFO] [stdout] 025a8869e5e4af89b1630da6bcab467ebc99b2369546b4b552cb049568b07f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9ca9dbc93e5d37db78f1bc95c602447a2e904baafa3d1ba78edf425d63a1cbf
[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" "b9ca9dbc93e5d37db78f1bc95c602447a2e904baafa3d1ba78edf425d63a1cbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.25
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling alga v0.9.2
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> src/bin/day12.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     [-2, -1, 0, 1, 2].into_iter().all(|t| {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 |         ncurses::printw("Result is ");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ncurses::printw(&a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         ncurses::printw(", press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:461:17
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 ncurses::printw(">");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |             ncurses::printw(&format!("{} {}, {}, {}", inst.op_code, a, b, c));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             ncurses::printw(&format!("{} = ", name));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:488:13
[INFO] [stdout]     |
[INFO] [stdout] 488 |             ncurses::printw(&value.to_string());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:497:13
[INFO] [stdout]     |
[INFO] [stdout] 497 |             ncurses::printw("press [space] to step...");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> src/bin/day6.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 queue.extend(neigh(c).into_iter().map(|c| (*c, d + 1)));
[INFO] [stdout]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day6.rs:159:35
[INFO] [stdout]     |
[INFO] [stdout] 159 |             queue.extend(neigh(c).into_iter());
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         ncurses::printw("Result is ");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ncurses::printw(&a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ncurses::printw(", press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 ncurses::printw(">");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:447:13
[INFO] [stdout]     |
[INFO] [stdout] 447 |             ncurses::printw(&format!("{} {}, {}, {}", op, a, b, c));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:462:13
[INFO] [stdout]     |
[INFO] [stdout] 462 |             ncurses::printw(&format!("{} = ", name));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |             ncurses::printw(&value.to_string());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:479:13
[INFO] [stdout]     |
[INFO] [stdout] 479 |             ncurses::printw("Press [space] to step...");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/bin/day19.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut prev = None;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day19.rs:475:14
[INFO] [stdout]     |
[INFO] [stdout] 475 |             .into_iter()
[INFO] [stdout]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day18.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |         n::printw("press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day18.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             n::printw(grid.get(pos).as_str());
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day16.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |             .into_iter()
[INFO] [stdout]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "b9ca9dbc93e5d37db78f1bc95c602447a2e904baafa3d1ba78edf425d63a1cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ca9dbc93e5d37db78f1bc95c602447a2e904baafa3d1ba78edf425d63a1cbf", kill_on_drop: false }`
[INFO] [stdout] b9ca9dbc93e5d37db78f1bc95c602447a2e904baafa3d1ba78edf425d63a1cbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56b1b6f5e6af7416c84fc8fbdc0fa40eeb31365b95bffe572ad6703610c9cbea
[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" "56b1b6f5e6af7416c84fc8fbdc0fa40eeb31365b95bffe572ad6703610c9cbea", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         ncurses::printw("Result is ");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         ncurses::printw(&a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         ncurses::printw(", press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:441:17
[INFO] [stdout]     |
[INFO] [stdout] 441 |                 ncurses::printw(">");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:447:13
[INFO] [stdout]     |
[INFO] [stdout] 447 |             ncurses::printw(&format!("{} {}, {}, {}", op, a, b, c));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:462:13
[INFO] [stdout]     |
[INFO] [stdout] 462 |             ncurses::printw(&format!("{} = ", name));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |             ncurses::printw(&value.to_string());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day16.rs:479:13
[INFO] [stdout]     |
[INFO] [stdout] 479 |             ncurses::printw("Press [space] to step...");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day18.rs:271:9
[INFO] [stdout]     |
[INFO] [stdout] 271 |         n::printw("press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day18.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |             n::printw(grid.get(pos).as_str());
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> src/bin/day12.rs:72:39
[INFO] [stdout]    |
[INFO] [stdout] 72 |                     [-2, -1, 0, 1, 2].into_iter().all(|t| {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]   --> src/bin/day6.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 queue.extend(neigh(c).into_iter().map(|c| (*c, d + 1)));
[INFO] [stdout]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day6.rs:159:35
[INFO] [stdout]     |
[INFO] [stdout] 159 |             queue.extend(neigh(c).into_iter());
[INFO] [stdout]     |                                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day16.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |             .into_iter()
[INFO] [stdout]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 |         ncurses::printw("Result is ");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:405:9
[INFO] [stdout]     |
[INFO] [stdout] 405 |         ncurses::printw(&a);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:408:9
[INFO] [stdout]     |
[INFO] [stdout] 408 |         ncurses::printw(", press [enter] to exit...");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:461:17
[INFO] [stdout]     |
[INFO] [stdout] 461 |                 ncurses::printw(">");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |             ncurses::printw(&format!("{} {}, {}, {}", inst.op_code, a, b, c));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             ncurses::printw(&format!("{} = ", name));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:488:13
[INFO] [stdout]     |
[INFO] [stdout] 488 |             ncurses::printw(&value.to_string());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stdout]    --> src/bin/day19.rs:497:13
[INFO] [stdout]     |
[INFO] [stdout] 497 |             ncurses::printw("press [space] to step...");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/bin/day19.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let mut prev = None;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]    --> src/bin/day19.rs:475:14
[INFO] [stdout]     |
[INFO] [stdout] 475 |             .into_iter()
[INFO] [stdout]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.30s
[INFO] running `Command { std: "docker" "inspect" "56b1b6f5e6af7416c84fc8fbdc0fa40eeb31365b95bffe572ad6703610c9cbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b1b6f5e6af7416c84fc8fbdc0fa40eeb31365b95bffe572ad6703610c9cbea", kill_on_drop: false }`
[INFO] [stdout] 56b1b6f5e6af7416c84fc8fbdc0fa40eeb31365b95bffe572ad6703610c9cbea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9eec80ebcaab4f4f03e606985a07314085d5ed01415df223625abb4db5237dc7
[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" "9eec80ebcaab4f4f03e606985a07314085d5ed01415df223625abb4db5237dc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated item 'ncurses::printw': printw can segfault when printing string that contains % sign. Use addstr instead
[INFO] [stderr]    --> src/bin/day19.rs:402:9
[INFO] [stderr]     |
[INFO] [stderr] 402 |         ncurses::printw("Result is ");
[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]    --> src/bin/day19.rs:405:9
[INFO] [stderr]     |
[INFO] [stderr] 405 |         ncurses::printw(&a);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/bin/day6.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 queue.extend(neigh(c).into_iter().map(|c| (*c, d + 1)));
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/bin/day6.rs:159:35
[INFO] [stderr]     |
[INFO] [stderr] 159 |             queue.extend(neigh(c).into_iter());
[INFO] [stderr]     |                                   ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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]    --> src/bin/day19.rs:408:9
[INFO] [stderr]     |
[INFO] [stderr] 408 |         ncurses::printw(", press [enter] to exit...");
[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]    --> src/bin/day19.rs:461:17
[INFO] [stderr]     |
[INFO] [stderr] 461 |                 ncurses::printw(">");
[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]    --> src/bin/day19.rs:467:13
[INFO] [stderr]     |
[INFO] [stderr] 467 |             ncurses::printw(&format!("{} {}, {}, {}", inst.op_code, a, b, c));
[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]    --> src/bin/day19.rs:482:13
[INFO] [stderr]     |
[INFO] [stderr] 482 |             ncurses::printw(&format!("{} = ", name));
[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]    --> src/bin/day16.rs:382:9
[INFO] [stderr]     |
[INFO] [stderr] 382 |         ncurses::printw("Result is ");
[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]    --> src/bin/day16.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |         ncurses::printw(&a);
[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]    --> src/bin/day16.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         ncurses::printw(", press [enter] to exit...");
[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]    --> src/bin/day16.rs:441:17
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 ncurses::printw(">");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/bin/day12.rs:72:39
[INFO] [stderr]    |
[INFO] [stderr] 72 |                     [-2, -1, 0, 1, 2].into_iter().all(|t| {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[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]    --> src/bin/day16.rs:447:13
[INFO] [stderr]     |
[INFO] [stderr] 447 |             ncurses::printw(&format!("{} {}, {}, {}", op, a, b, c));
[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]    --> src/bin/day16.rs:462:13
[INFO] [stderr]     |
[INFO] [stderr] 462 |             ncurses::printw(&format!("{} = ", name));
[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]    --> src/bin/day16.rs:468:13
[INFO] [stderr]     |
[INFO] [stderr] 468 |             ncurses::printw(&value.to_string());
[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]    --> src/bin/day16.rs:479:13
[INFO] [stderr]     |
[INFO] [stderr] 479 |             ncurses::printw("Press [space] to step...");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/bin/day16.rs:455:14
[INFO] [stderr]     |
[INFO] [stderr] 455 |             .into_iter()
[INFO] [stderr]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 9 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]    --> src/bin/day19.rs:488:13
[INFO] [stderr]     |
[INFO] [stderr] 488 |             ncurses::printw(&value.to_string());
[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]    --> src/bin/day19.rs:497:13
[INFO] [stderr]     |
[INFO] [stderr] 497 |             ncurses::printw("press [space] to step...");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev` is never read
[INFO] [stderr]    --> src/bin/day19.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |     let mut prev = None;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/bin/day19.rs:475:14
[INFO] [stderr]     |
[INFO] [stderr] 475 |             .into_iter()
[INFO] [stderr]     |              ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 10 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]    --> src/bin/day18.rs:271:9
[INFO] [stderr]     |
[INFO] [stderr] 271 |         n::printw("press [enter] to exit...");
[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]    --> src/bin/day18.rs:304:13
[INFO] [stderr]     |
[INFO] [stderr] 304 |             n::printw(grid.get(pos).as_str());
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aoc2018-ab272c8ee8aad058
[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]      Running /opt/rustwide/target/debug/deps/day1-eae0b4e7c382660e
[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]      Running /opt/rustwide/target/debug/deps/day10-779fdc0e523bd4ae
[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]      Running /opt/rustwide/target/debug/deps/day11-7cab1476b8f9732f
[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]      Running /opt/rustwide/target/debug/deps/day12-90a2056f44002b5a
[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]      Running /opt/rustwide/target/debug/deps/day13-b255e6f3b9615e4f
[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]      Running /opt/rustwide/target/debug/deps/day14-56a5a0b620f1c4cd
[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]      Running /opt/rustwide/target/debug/deps/day15-36cac1963cdd3a4b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day16-0402e556151d66c9
[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] [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]      Running /opt/rustwide/target/debug/deps/day17-63c0a33fe87c3d80
[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]      Running /opt/rustwide/target/debug/deps/day18-18435ecd6acb85b1
[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]      Running /opt/rustwide/target/debug/deps/day19-42058da3485ffe8e
[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]      Running /opt/rustwide/target/debug/deps/day2-8b9b718cf3de2ab4
[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]      Running /opt/rustwide/target/debug/deps/day20-89309d9e6fcd684c
[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]      Running /opt/rustwide/target/debug/deps/day3-c6218b93e8b604dc
[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]      Running /opt/rustwide/target/debug/deps/day4-c3462e009e21f20f
[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]      Running /opt/rustwide/target/debug/deps/day5-591e0fbd3e3a4811
[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] [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]      Running /opt/rustwide/target/debug/deps/day6-57a2c6edc7fab5ea
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day7-0b075784cb6126ff
[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]      Running /opt/rustwide/target/debug/deps/day8-b75c491e31513126
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/day9-5d98b71e3f35514e
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests aoc2018
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - columns (line 34) ... ok
[INFO] [stdout] test src/lib.rs - MinMax (line 223) ... ok
[INFO] [stdout] test src/lib.rs - lines (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9eec80ebcaab4f4f03e606985a07314085d5ed01415df223625abb4db5237dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eec80ebcaab4f4f03e606985a07314085d5ed01415df223625abb4db5237dc7", kill_on_drop: false }`
[INFO] [stdout] 9eec80ebcaab4f4f03e606985a07314085d5ed01415df223625abb4db5237dc7