[INFO] updating cached repository https://github.com/ghallberg/paperacers [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 9f7fa24c1e3d7f43e4121d20b4034f12d37a8596 [INFO] testing ghallberg/paperacers against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghallberg%2Fpaperacers" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ghallberg/paperacers on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ghallberg/paperacers [INFO] finished tweaking git repo https://github.com/ghallberg/paperacers [INFO] tweaked toml for git repo https://github.com/ghallberg/paperacers written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ghallberg/paperacers already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8988d0da74159570ad62e25311cec33bb3b8af34c6cd6534019d583b86fd2fd9 [INFO] running `"docker" "start" "-a" "8988d0da74159570ad62e25311cec33bb3b8af34c6cd6534019d583b86fd2fd9"` [INFO] [stderr] Compiling c_vec v1.3.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling paperacers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/game.rs:83:28 [INFO] [stderr] | [INFO] [stderr] 83 | fn is_on_starting_line(pos: GridPos) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GamePos` [INFO] [stderr] --> src/game.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct GamePos { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | / canvas.filled_polygon( [INFO] [stderr] 88 | | track.out_edge.xs.as_slice(), [INFO] [stderr] 89 | | track.out_edge.ys.as_slice(), [INFO] [stderr] 90 | | track_color [INFO] [stderr] 91 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | / canvas.filled_polygon( [INFO] [stderr] 93 | | track.in_edge.xs.as_slice(), [INFO] [stderr] 94 | | track.in_edge.ys.as_slice(), [INFO] [stderr] 95 | | center_color [INFO] [stderr] 96 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | canvas.thick_line(start.x as i16, start.y as i16, end.x as i16, end.y as i16, 2, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:107:23 [INFO] [stderr] | [INFO] [stderr] 107 | Some(pos) => {canvas.filled_circle(pos.x as i16, pos.y as i16, 3, color);}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | canvas.rectangle(x1, y1, x2, y2, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | canvas.rectangle(x1, y1, x2, y2, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:140:17 [INFO] [stderr] | [INFO] [stderr] 140 | canvas.circle(mdp.x as i16, mdp.y as i16, 3, color); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | canvas.circle(mdp.x as i16, mdp.y as i16, 3, Color::RGB(150,0,0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.paperacers.2m9olt6q-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec" "/opt/rustwide/target/debug/deps/paperacers-e1bebce02831a5ec.2dtdikz0g36l894r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libitertools-b8de8f3dc43d5e01.rlib" "/opt/rustwide/target/debug/deps/libeither-f0fd9770610f99a4.rlib" "/opt/rustwide/target/debug/deps/libsdl2-a715971a232cba0f.rlib" "/opt/rustwide/target/debug/deps/librand-c96e1f8686b99d87.rlib" "/opt/rustwide/target/debug/deps/librand-e49a2d02fc1f70a4.rlib" "/opt/rustwide/target/debug/deps/libc_vec-c0e43ebb14dbfe02.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-540d686b3a1b7291.rlib" "/opt/rustwide/target/debug/deps/libbitflags-57cacbe4af8e84a6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-26a3a548d6bb9511.rlib" "/opt/rustwide/target/debug/deps/liblibc-83942b52c1c2a508.rlib" "/opt/rustwide/target/debug/deps/libnum-83bec9e6a436b2e1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-97b8c4a6b3656716.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-91194586fbf50854.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bd7e186de06bd61a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lSDL2_gfx" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_gfx [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 10 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `paperacers`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8988d0da74159570ad62e25311cec33bb3b8af34c6cd6534019d583b86fd2fd9"` [INFO] running `"docker" "rm" "-f" "8988d0da74159570ad62e25311cec33bb3b8af34c6cd6534019d583b86fd2fd9"` [INFO] [stdout] 8988d0da74159570ad62e25311cec33bb3b8af34c6cd6534019d583b86fd2fd9