[INFO] updating cached repository fredrikpe/rustdoku [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fredrikpe/rustdoku [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fredrikpe/rustdoku" "work/ex/beta-1.38-1/sources/1.37.0/gh/fredrikpe/rustdoku"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fredrikpe/rustdoku'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fredrikpe/rustdoku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fredrikpe/rustdoku"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fredrikpe/rustdoku'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dbfaaa58529d10033eb69b9c6fb2e5e9db48dc82 [INFO] sha for GitHub repo fredrikpe/rustdoku: dbfaaa58529d10033eb69b9c6fb2e5e9db48dc82 [INFO] validating manifest of fredrikpe/rustdoku on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fredrikpe/rustdoku on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fredrikpe/rustdoku [INFO] finished frobbing fredrikpe/rustdoku [INFO] frobbed toml for fredrikpe/rustdoku written to work/ex/beta-1.38-1/sources/1.37.0/gh/fredrikpe/rustdoku/Cargo.toml [INFO] started frobbing fredrikpe/rustdoku [INFO] finished frobbing fredrikpe/rustdoku [INFO] frobbed toml for fredrikpe/rustdoku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fredrikpe/rustdoku/Cargo.toml [INFO] crate fredrikpe/rustdoku already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fredrikpe/rustdoku/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing fredrikpe/rustdoku against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fredrikpe/rustdoku:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 0e78b33e3312393c743f1aa4b5c586f0aaaa8e07aa497549f400e93833359f36 [INFO] running `"docker" "start" "-a" "0e78b33e3312393c743f1aa4b5c586f0aaaa8e07aa497549f400e93833359f36"` [INFO] [stderr] Compiling sdl2-sys v0.6.2 [INFO] [stderr] Compiling sdl2 v0.9.1 [INFO] [stderr] Compiling sdl2_ttf v0.9.1 [INFO] [stderr] Compiling rustdoku v0.1.0 (/opt/crater/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), [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 { [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 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 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 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 { [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, b: &Board) -> Option { [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) { [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 { [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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.rustdoku.39etjf9q-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f" "/opt/crater/target/debug/deps/rustdoku-bbbb1049dba03c9f.i6amuvcb8pmoe1w.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl2_ttf-58ffcc6abb9a34a2.rlib" "/opt/crater/target/debug/deps/libbitflags-6ab320d4a5b66f5b.rlib" "/opt/crater/target/debug/deps/libsdl2-979a7a90288b8422.rlib" "/opt/crater/target/debug/deps/librand-c5856808b7d2d058.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-47bb6cd1bbae10d0.rlib" "/opt/crater/target/debug/deps/libbitflags-c22c92d83e8dfa64.rlib" "/opt/crater/target/debug/deps/liblibc-aafb0c5c9e710352.rlib" "/opt/crater/target/debug/deps/libnum-e63d53c314fbbd58.rlib" "/opt/crater/target/debug/deps/libnum_rational-e30c67c8b728c84e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-a73e158724f6314f.rlib" "/opt/crater/target/debug/deps/librand-a2977b71a5d1a0ed.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "/opt/crater/target/debug/deps/libnum_complex-527c400245fd80b7.rlib" "/opt/crater/target/debug/deps/librustc_serialize-cc29b8ffd74fbfca.rlib" "/opt/crater/target/debug/deps/libnum_iter-710c4cd4b54241c7.rlib" "/opt/crater/target/debug/deps/libnum_integer-e8e7d1ec85b23cb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-d11dcc7883adaecb.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.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" "0e78b33e3312393c743f1aa4b5c586f0aaaa8e07aa497549f400e93833359f36"` [INFO] running `"docker" "rm" "-f" "0e78b33e3312393c743f1aa4b5c586f0aaaa8e07aa497549f400e93833359f36"` [INFO] [stdout] 0e78b33e3312393c743f1aa4b5c586f0aaaa8e07aa497549f400e93833359f36