[INFO] updating cached repository https://github.com/fredrikpe/rustdoku
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dbfaaa58529d10033eb69b9c6fb2e5e9db48dc82
[INFO] testing fredrikpe/rustdoku against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredrikpe%2Frustdoku" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fredrikpe/rustdoku on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fredrikpe/rustdoku
[INFO] finished tweaking git repo https://github.com/fredrikpe/rustdoku
[INFO] tweaked toml for git repo https://github.com/fredrikpe/rustdoku written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fredrikpe/rustdoku already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e99541b0517b7e300d026e91e6f61e105b73bf415f3c8ea9fd32f829b9d74a6e
[INFO] running `"docker" "start" "-a" "e99541b0517b7e300d026e91e6f61e105b73bf415f3c8ea9fd32f829b9d74a6e"`
[INFO] [stderr]    Compiling sdl2-sys v0.6.2
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling bitflags v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.9.1
[INFO] [stderr]    Compiling sdl2_ttf v0.9.1
[INFO] [stderr]    Compiling rustdoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ChangeView(Box<View>),
[INFO] [stderr]    |                    ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/phi/mod.rs:73:30
[INFO] [stderr]    |
[INFO] [stderr] 73 | where F: Fn(&mut Phi) -> Box<View> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::sleep`
[INFO] [stderr]  --> src/views/board_view.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::thread::sleep;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/views/board_view.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Cell`
[INFO] [stderr]   --> src/views/board_view.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | use ::logic::{Board, Cell};
[INFO] [stderr]    |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/views/main_menu.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ::sdl2::rect::{Point, Rect};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/views/main_menu.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     func: Box<Fn(&mut Phi) -> ViewAction>,
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/views/main_menu.rs:18:58
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi) -> ViewAction`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `fps` is assigned to, but never used
[INFO] [stderr]    --> src/phi/mod.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let mut fps = 0u16;
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]     = note: consider using `_fps` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phi`
[INFO] [stderr]   --> src/views/board_view.rs:50:16
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(phi: &mut Phi, board: i32) -> BoardView {
[INFO] [stderr]    |                ^^^ help: consider prefixing with an underscore: `_phi`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/views/board_view.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 |             Some(Move::IMove(pos, i)) => self.board.remove(pos),
[INFO] [stderr]    |                                   ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]    --> src/views/board_view.rs:102:41
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stderr]     |                                         ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phi`
[INFO] [stderr]   --> src/views/main_menu.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn new(phi: &mut Phi, label: &'static str, func: Box<Fn(&mut Phi) -> ViewAction>) -> Action {
[INFO] [stderr]    |            ^^^ help: consider prefixing with an underscore: `_phi`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `phi`
[INFO] [stderr]   --> src/views/main_menu.rs:33:52
[INFO] [stderr]    |
[INFO] [stderr] 33 |                 Action::new(phi, "Quit", Box::new(|phi| {
[INFO] [stderr]    |                                                    ^^^ help: consider prefixing with an underscore: `_phi`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]   --> src/views/main_menu.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn render(&mut self, phi: &mut Phi, elapsed: f64) -> ViewAction {
[INFO] [stderr]    |                                         ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MenuView`
[INFO] [stderr]   --> src/views/board_view.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct MenuView;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Off`
[INFO] [stderr]   --> src/views/board_view.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Off     = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Marks`
[INFO] [stderr]   --> src/views/board_view.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Marks   = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OCEAN`
[INFO] [stderr]   --> src/views/settings.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const OCEAN    : Color = Color::RGB(41,94,255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SKYE`
[INFO] [stderr]   --> src/views/settings.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const SKYE     : Color = Color::RGB(102,140,255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PURPLE`
[INFO] [stderr]   --> src/views/settings.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const PURPLE   : Color = Color::RGB(140,102,255);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PINK1`
[INFO] [stderr]   --> src/views/settings.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const PINK1    : Color = Color::RGB(255,102,217);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PINK2`
[INFO] [stderr]   --> src/views/settings.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const PINK2    : Color = Color::RGB(255,102,140);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `YELLOW`
[INFO] [stderr]   --> src/views/settings.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const YELLOW   : Color = Color::RGB(255,201,41);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ORANGE`
[INFO] [stderr]   --> src/views/settings.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const ORANGE   : Color = Color::RGB(234,176,0);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]   --> src/views/settings.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const GREEN    : Color = Color::RGB(102,255,140);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GRASS`
[INFO] [stderr]   --> src/views/settings.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const GRASS    : Color = Color::RGB(217,255,102);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Step`
[INFO] [stderr]  --> src/logic/solver.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Step {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/logic/solver.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn new(num: i32, pos: usize) -> Step {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unique_candidate`
[INFO] [stderr]   --> src/logic/solver.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn unique_candidate(b: &Board) -> Option<Step> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unique`
[INFO] [stderr]   --> src/logic/solver.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn unique(area: Vec<usize>, b: &Board) -> Option<Step> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fill_board`
[INFO] [stderr]   --> src/logic/board.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn fill_board(&mut self, board: Vec<i32>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_solved`
[INFO] [stderr]    --> src/logic/board.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn is_solved(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_representative`
[INFO] [stderr]    --> src/logic/board.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn get_representative(&self) -> Vec<usize> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print_board`
[INFO] [stderr]    --> src/logic/board.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn print_board(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BIGNUM` should have a snake case name
[INFO] [stderr]   --> src/views/settings.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub BIGNUM: Font,
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `bignum`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SMALLNUM` should have a snake case name
[INFO] [stderr]   --> src/views/settings.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub SMALLNUM: Font,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `smallnum`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `BIGFONT` should have a snake case name
[INFO] [stderr]   --> src/views/settings.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub BIGFONT: Font,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `bigfont`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SMALLFONT` should have a snake case name
[INFO] [stderr]   --> src/views/settings.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub SMALLFONT: Font,
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to snake case: `smallfont`
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.rustdoku.eybh5w85-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4" "/opt/rustwide/target/debug/deps/rustdoku-62cc523c58b909c4.4e4xxnaocfqdtgpl.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2_ttf-9dbb358de57ee578.rlib" "/opt/rustwide/target/debug/deps/libbitflags-818906b58cacfbf2.rlib" "/opt/rustwide/target/debug/deps/libsdl2-57c95401d6de2983.rlib" "/opt/rustwide/target/debug/deps/librand-df37cf038f4c3201.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-769caca590550333.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4eb9b86262574863.rlib" "/opt/rustwide/target/debug/deps/liblibc-a6f16ea62ac26a77.rlib" "/opt/rustwide/target/debug/deps/libnum-2f2488239b13fbdd.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-89e848ee8ea36e78.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-8e800f48bb43d415.rlib" "/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d9fb93378866e854.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-32acd8f7efa22e3e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-bbf34e9632c3a30c.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-dbac7e428283a153.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4ff9b7e87bbd905.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2" "-lc" "-lm" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustdoku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e99541b0517b7e300d026e91e6f61e105b73bf415f3c8ea9fd32f829b9d74a6e"`
[INFO] running `"docker" "rm" "-f" "e99541b0517b7e300d026e91e6f61e105b73bf415f3c8ea9fd32f829b9d74a6e"`
[INFO] [stdout] e99541b0517b7e300d026e91e6f61e105b73bf415f3c8ea9fd32f829b9d74a6e