[INFO] fetching crate gym-rs 0.3.0...
[INFO] testing gym-rs-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gym-rs 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate gym-rs 0.3.0
[INFO] finished tweaking crates.io crate gym-rs 0.3.0
[INFO] tweaked toml for crates.io crate gym-rs 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gym-rs 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gym-rs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59b30113bcf4c2120d3795c20d08bc8fe8e39bee2ede2f7783d91e9f22d6c1c9
[INFO] running `Command { std: "docker" "start" "-a" "59b30113bcf4c2120d3795c20d08bc8fe8e39bee2ede2f7783d91e9f22d6c1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59b30113bcf4c2120d3795c20d08bc8fe8e39bee2ede2f7783d91e9f22d6c1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b30113bcf4c2120d3795c20d08bc8fe8e39bee2ede2f7783d91e9f22d6c1c9", kill_on_drop: false }`
[INFO] [stdout] 59b30113bcf4c2120d3795c20d08bc8fe8e39bee2ede2f7783d91e9f22d6c1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5d80ea0f28720b176aa389daeeed118051dceeb9275e73266a4873ef7b81736
[INFO] running `Command { std: "docker" "start" "-a" "c5d80ea0f28720b176aa389daeeed118051dceeb9275e73266a4873ef7b81736", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling c_vec v2.0.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling wide v0.7.11
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling serde_derive v1.0.185
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling nalgebra v0.32.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ordered-float v3.9.1
[INFO] [stderr]    Compiling gym-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/envs/classical_control/mountain_car.rs:235:34
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout]     |                                  ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout] 235 +                     .map(|index| ((max_position - min_position) / 100.) * index as f64)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 38s
[INFO] running `Command { std: "docker" "inspect" "c5d80ea0f28720b176aa389daeeed118051dceeb9275e73266a4873ef7b81736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d80ea0f28720b176aa389daeeed118051dceeb9275e73266a4873ef7b81736", kill_on_drop: false }`
[INFO] [stdout] c5d80ea0f28720b176aa389daeeed118051dceeb9275e73266a4873ef7b81736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ec22ef9edbcf7493667a23af1c5759b89577d6776b3495943d3171add6ddd7
[INFO] running `Command { std: "docker" "start" "-a" "e2ec22ef9edbcf7493667a23af1c5759b89577d6776b3495943d3171add6ddd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gym-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/envs/classical_control/mountain_car.rs:235:34
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout]     |                                  ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout] 235 +                     .map(|index| ((max_position - min_position) / 100.) * index as f64)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/envs/classical_control/mountain_car.rs:235:34
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout]     |                                  ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -                     .map(|index| (((max_position - min_position) / 100.) * index as f64))
[INFO] [stdout] 235 +                     .map(|index| ((max_position - min_position) / 100.) * index as f64)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustckOwjLg/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libgym_rs-1b7040becf0dfc23,libsdl2-2c5bebaf69816ca4,libc_vec-3c482fecedafc3a4,libsdl2_sys-ad5277c37b0616e3,libbitflags-dde12b0d7d495b50,liblazy_static-af860367908b8176,libnalgebra-b87704ac317a76f9,libmatrixmultiply-d32a3d609132e1bf,librawpointer-10d892ea69c462d6,libnum_rational-721ca6487ca92ad2,libnum_integer-ad40f7002238dfba,libtypenum-52da12a67493096a,libsimba-9f2dee2be5e2d6b9,libwide-00246588b9956244,libsafe_arch-86d45a2c4da35c4f,libbytemuck-60e7bb5c484fe672,libnum_complex-3807275bb447703d,libapprox-f1317dca2d94e00b,liblog-dcabf69e042f143c,librand_pcg-d8f30652ddf39dec,libordered_float-1eef024326d00b9e,librand-305ea9ed7e154576,librand_chacha-35484fcdcf1a9717,libppv_lite86-74d192d5fb0d20a2,librand_core-1e149dfad0002527,libgetrandom-a0c97b31f24f3d86,liblibc-d479eb6dd3cc2e36,libcfg_if-3e7fc4e38d4a72b5,libnum_traits-1212374a71f1a5e9,libserde-e5a9d18285b31767}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustckOwjLg/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/sdl2-sys-d310f2f9c537ace0/out/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/mountain_car-0bd6dea460c7dcb2" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gym-rs` (example "mountain_car") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcBtidi0/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libgym_rs-1b7040becf0dfc23,libsdl2-2c5bebaf69816ca4,libc_vec-3c482fecedafc3a4,libsdl2_sys-ad5277c37b0616e3,libbitflags-dde12b0d7d495b50,liblazy_static-af860367908b8176,libnalgebra-b87704ac317a76f9,libmatrixmultiply-d32a3d609132e1bf,librawpointer-10d892ea69c462d6,libnum_rational-721ca6487ca92ad2,libnum_integer-ad40f7002238dfba,libtypenum-52da12a67493096a,libsimba-9f2dee2be5e2d6b9,libwide-00246588b9956244,libsafe_arch-86d45a2c4da35c4f,libbytemuck-60e7bb5c484fe672,libnum_complex-3807275bb447703d,libapprox-f1317dca2d94e00b,liblog-dcabf69e042f143c,librand_pcg-d8f30652ddf39dec,libordered_float-1eef024326d00b9e,librand-305ea9ed7e154576,librand_chacha-35484fcdcf1a9717,libppv_lite86-74d192d5fb0d20a2,librand_core-1e149dfad0002527,libgetrandom-a0c97b31f24f3d86,liblibc-d479eb6dd3cc2e36,libcfg_if-3e7fc4e38d4a72b5,libnum_traits-1212374a71f1a5e9,libserde-e5a9d18285b31767}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcBtidi0/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/sdl2-sys-d310f2f9c537ace0/out/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/cartpole-14b77776f8964401" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gym-rs` (example "cartpole") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcauPHHP/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libsdl2-2c5bebaf69816ca4,libc_vec-3c482fecedafc3a4,libsdl2_sys-ad5277c37b0616e3,libbitflags-dde12b0d7d495b50,liblazy_static-af860367908b8176,libnalgebra-b87704ac317a76f9,libmatrixmultiply-d32a3d609132e1bf,librawpointer-10d892ea69c462d6,libnum_rational-721ca6487ca92ad2,libnum_integer-ad40f7002238dfba,libtypenum-52da12a67493096a,libsimba-9f2dee2be5e2d6b9,libwide-00246588b9956244,libsafe_arch-86d45a2c4da35c4f,libbytemuck-60e7bb5c484fe672,libnum_complex-3807275bb447703d,libapprox-f1317dca2d94e00b,liblog-dcabf69e042f143c,librand_pcg-d8f30652ddf39dec,libordered_float-1eef024326d00b9e,librand-305ea9ed7e154576,librand_chacha-35484fcdcf1a9717,libppv_lite86-74d192d5fb0d20a2,librand_core-1e149dfad0002527,libgetrandom-a0c97b31f24f3d86,liblibc-d479eb6dd3cc2e36,libcfg_if-3e7fc4e38d4a72b5,libnum_traits-1212374a71f1a5e9,libserde-e5a9d18285b31767}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcauPHHP/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/sdl2-sys-d310f2f9c537ace0/out/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/gym_rs-54261da213599040" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gym-rs` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e2ec22ef9edbcf7493667a23af1c5759b89577d6776b3495943d3171add6ddd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ec22ef9edbcf7493667a23af1c5759b89577d6776b3495943d3171add6ddd7", kill_on_drop: false }`
[INFO] [stdout] e2ec22ef9edbcf7493667a23af1c5759b89577d6776b3495943d3171add6ddd7
