[INFO] cloning repository https://github.com/titouanc/lifesim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/titouanc/lifesim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitouanc%2Flifesim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitouanc%2Flifesim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6487f33d22845523c6c0ff91abf60ef2a9e49e4 [INFO] testing titouanc/lifesim against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitouanc%2Flifesim" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/titouanc/lifesim on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/titouanc/lifesim [INFO] finished tweaking git repo https://github.com/titouanc/lifesim [INFO] tweaked toml for git repo https://github.com/titouanc/lifesim written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/titouanc/lifesim already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83d2c1ef090a61e4b55529c567818424cc1ee8b1607d8bd94b82b82a9184163f [INFO] running `Command { std: "docker" "start" "-a" "83d2c1ef090a61e4b55529c567818424cc1ee8b1607d8bd94b82b82a9184163f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83d2c1ef090a61e4b55529c567818424cc1ee8b1607d8bd94b82b82a9184163f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d2c1ef090a61e4b55529c567818424cc1ee8b1607d8bd94b82b82a9184163f", kill_on_drop: false }` [INFO] [stdout] 83d2c1ef090a61e4b55529c567818424cc1ee8b1607d8bd94b82b82a9184163f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c57b6bca121bfb4b08cf371f374b3705646feb4775c462daa7170c73f477cc3a [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" "c57b6bca121bfb4b08cf371f374b3705646feb4775c462daa7170c73f477cc3a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling rand_distr v0.4.2 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling simple v0.3.0 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling lifesim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `creature` [INFO] [stdout] --> src/main.rs:237:28 [INFO] [stdout] | [INFO] [stdout] 237 | fn collide_next(&self, creature: &Creature) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creature` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/quadtree.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | for i in scanner.children_seen..4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | age: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `WorldSense` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/main.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MAX_CREATURE_SIZE` [INFO] [stdout] --> src/main.rs:70:1 [INFO] [stdout] | [INFO] [stdout] 70 | const MAX_CREATURE_SIZE: f64 = 35.; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gardens` [INFO] [stdout] --> src/main.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 253 | gardens: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_gene` [INFO] [stdout] --> src/synapse.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn to_gene(&self) -> u32 { [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/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.lifesim.046df701-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1.p8ih0xjuswtruq1.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librayon-f4afc86540c255fa.rlib" "/opt/rustwide/target/debug/deps/librayon_core-0a479dbec8ab5adf.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-9b4da96bbd97b6df.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-6d8e73d1d8701673.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-c0f9c97ed38cfe9b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-b7f24137aadcf5c0.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-54ff2283d814f48f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-c93230d2c8eb1bc7.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-c079f7c57dd512a6.rlib" "/opt/rustwide/target/debug/deps/libeither-1fa9e7dc99f602fc.rlib" "/opt/rustwide/target/debug/deps/libndarray_rand-2b8b1110a80675fa.rlib" "/opt/rustwide/target/debug/deps/librand_distr-35a65c23f5e175f2.rlib" "/opt/rustwide/target/debug/deps/librand-da08c2828fc8161a.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-d9e21b2338df0089.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-fdccdc155075ee6f.rlib" "/opt/rustwide/target/debug/deps/librand_core-1d3a807065e37ef3.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-482b9ca87064a2b7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib" "/opt/rustwide/target/debug/deps/libndarray-5d3b77ee856f8152.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-d2fb0c1d04a0f3af.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-79ba8a3a0a54b3c1.rlib" "/opt/rustwide/target/debug/deps/librawpointer-6f2190d0a178b7fa.rlib" "/opt/rustwide/target/debug/deps/libsimple-4673519e55be81cb.rlib" "/opt/rustwide/target/debug/deps/libsdl2-04be07a35c8709fe.rlib" "/opt/rustwide/target/debug/deps/librand-5a05d1ebe477a7c1.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-06e217ad92df2bfc.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-4d96d44db53f9f9e.rlib" "/opt/rustwide/target/debug/deps/librand_hc-714c82d8096c6ceb.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-d112401dbb9b0f0b.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-39c5c607c4a69ce5.rlib" "/opt/rustwide/target/debug/deps/librand_core-c0666ae413bc23d2.rlib" "/opt/rustwide/target/debug/deps/librand_os-4e6236662916d704.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-a6ffbd6e57632e30.rlib" "/opt/rustwide/target/debug/deps/librand_core-8951c9ba3b1758eb.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-dc972d1482b85345.rlib" "/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib" "/opt/rustwide/target/debug/deps/libnum-faf04391a1cf0ef9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-c7298f4f2251d8c3.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-9a52cdd8770af81e.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-6b052b285757854b.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-bdf045fabfc65aef.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-eb84206a2210b865.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-63820229d608483a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6bde1e281435e203.rlib" "/opt/rustwide/target/debug/deps/librand-23dcd5f06f6c9556.rlib" "/opt/rustwide/target/debug/deps/librand-1d6653174785b275.rlib" "/opt/rustwide/target/debug/deps/liblibc-197a93fa7c279dff.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/lifesim-42a14fcc82ea16f1" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_image [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lifesim` due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c57b6bca121bfb4b08cf371f374b3705646feb4775c462daa7170c73f477cc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c57b6bca121bfb4b08cf371f374b3705646feb4775c462daa7170c73f477cc3a", kill_on_drop: false }` [INFO] [stdout] c57b6bca121bfb4b08cf371f374b3705646feb4775c462daa7170c73f477cc3a