[INFO] cloning repository https://github.com/DOhlsson/life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DOhlsson/life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDOhlsson%2Flife", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDOhlsson%2Flife'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be8a85429aa1e3eccd69a77e0078dc39be6115dd
[INFO] testing DOhlsson/life against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDOhlsson%2Flife" "/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/DOhlsson/life on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DOhlsson/life
[INFO] finished tweaking git repo https://github.com/DOhlsson/life
[INFO] tweaked toml for git repo https://github.com/DOhlsson/life written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/DOhlsson/life already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae54bbb7fb2fd23d0f3b1d93ac0c5b5b77f9f38dfde10c3aab1a4a8fbc8b4345
[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" "ae54bbb7fb2fd23d0f3b1d93ac0c5b5b77f9f38dfde10c3aab1a4a8fbc8b4345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae54bbb7fb2fd23d0f3b1d93ac0c5b5b77f9f38dfde10c3aab1a4a8fbc8b4345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae54bbb7fb2fd23d0f3b1d93ac0c5b5b77f9f38dfde10c3aab1a4a8fbc8b4345", kill_on_drop: false }`
[INFO] [stdout] ae54bbb7fb2fd23d0f3b1d93ac0c5b5b77f9f38dfde10c3aab1a4a8fbc8b4345
[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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e713d9f616674401ddd382aba6a2c02e16139b0a06e1330c236994e8a6b8fdf0
[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" "e713d9f616674401ddd382aba6a2c02e16139b0a06e1330c236994e8a6b8fdf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.4
[INFO] [stderr]    Compiling c_vec v2.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.4
[INFO] [stderr]    Compiling life v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut data = LifeMatrix::new(cols, rows);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `size`
[INFO] [stdout]  --> src/life_matrix/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     size: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fpos`
[INFO] [stdout]   --> src/mysdl.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn fpos(&self) -> (f32, f32) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]   --> src/mysdl.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn set(&mut self, x: f32, y: f32) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.life.0487de5c-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0.s5safcakbsilo4s.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-dd957f3b8d55d128.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-e0cc97dac5718f78.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-b183ff56153a063c.rlib" "/opt/rustwide/target/debug/deps/librand_core-b7652deb3c1b9b8d.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-3ecac481a1f6358c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/target/debug/deps/libsdl2-49e23fd945cb989a.rlib" "/opt/rustwide/target/debug/deps/libc_vec-94b960b6ea18a1a5.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-9d4029202072cc43.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib" "/opt/rustwide/target/debug/deps/liblibc-5121f6a57e1c0ebf.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/life-2995d98a33a5acf0" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `life` due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e713d9f616674401ddd382aba6a2c02e16139b0a06e1330c236994e8a6b8fdf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e713d9f616674401ddd382aba6a2c02e16139b0a06e1330c236994e8a6b8fdf0", kill_on_drop: false }`
[INFO] [stdout] e713d9f616674401ddd382aba6a2c02e16139b0a06e1330c236994e8a6b8fdf0