[INFO] cloning repository https://github.com/0xcacti/stylus_erc721
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xcacti/stylus_erc721" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xcacti%2Fstylus_erc721", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xcacti%2Fstylus_erc721'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42fe9ab4487174c32efd864ff20df2e5d9123402
[INFO] building 0xcacti/stylus_erc721 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xcacti%2Fstylus_erc721" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xcacti/stylus_erc721 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/0xcacti/stylus_erc721
[INFO] finished tweaking git repo https://github.com/0xcacti/stylus_erc721
[INFO] tweaked toml for git repo https://github.com/0xcacti/stylus_erc721 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0xcacti/stylus_erc721 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" "+334963c956d25708feab489a3816ae63f639355d" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8401062c7c0d5b88c901f7e981618a57a0ca649f586a96d9b9001f07423d1a9
[INFO] running `Command { std: "docker" "start" "-a" "a8401062c7c0d5b88c901f7e981618a57a0ca649f586a96d9b9001f07423d1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8401062c7c0d5b88c901f7e981618a57a0ca649f586a96d9b9001f07423d1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8401062c7c0d5b88c901f7e981618a57a0ca649f586a96d9b9001f07423d1a9", kill_on_drop: false }`
[INFO] [stdout] a8401062c7c0d5b88c901f7e981618a57a0ca649f586a96d9b9001f07423d1a9
[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=forbid" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9ab20f2745ae04c042313bd9d960253f0a4495e45c5805138b4a29093ace9df
[INFO] running `Command { std: "docker" "start" "-a" "a9ab20f2745ae04c042313bd9d960253f0a4495e45c5805138b4a29093ace9df", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ruint-macro v1.1.0
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling const-hex v1.6.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling ruint v1.10.1
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling keccak-const v0.2.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling base64 v0.21.3
[INFO] [stderr]    Compiling aho-corasick v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling image v0.24.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling syn-solidity v0.3.1
[INFO] [stderr]    Compiling alloy-sol-macro v0.3.1
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling alloy-primitives v0.3.3
[INFO] [stderr]    Compiling alloy-sol-types v0.3.1
[INFO] [stderr]    Compiling stylus-proc v0.2.0
[INFO] [stderr]    Compiling stylus-sdk v0.2.0
[INFO] [stderr]    Compiling stylus-hello-world v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `_ownerOf` should have a snake case name
[INFO] [stdout]   --> src/erc721.rs:32:38
[INFO] [stdout]    |
[INFO] [stdout] 32 |         mapping (uint256 => address) _ownerOf;
[INFO] [stdout]    |                                      ^^^^^^^^ help: convert the identifier to snake case: `_owner_of`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_balanceOf` should have a snake case name
[INFO] [stdout]   --> src/erc721.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 |         mapping (address => uint256) _balanceOf;
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: convert the identifier to snake case: `_balance_of`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `getApproved` should have a snake case name
[INFO] [stdout]   --> src/erc721.rs:34:38
[INFO] [stdout]    |
[INFO] [stdout] 34 |         mapping (uint256 => address) getApproved;
[INFO] [stdout]    |                                      ^^^^^^^^^^^ help: convert the identifier to snake case: `get_approved`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `isApprovedForAll` should have a snake case name
[INFO] [stdout]   --> src/erc721.rs:35:56
[INFO] [stdout]    |
[INFO] [stdout] 35 |         mapping (address => mapping (address => bool)) isApprovedForAll;
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `is_approved_for_all`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcSFSyMW/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libwee_alloc-0177b14f04d904d4.rlib,libmemory_units-0044f6da484e21bc.rlib,libcfg_if-7e9efee4241be1ca.rlib,librand-4b39cca516b8206c.rlib,librand_chacha-bbbe505145a79857.rlib,libppv_lite86-4250c766b4729968.rlib,librand_core-1107b371a8afdcae.rlib,libgetrandom-990420d44b02e48e.rlib,liblibc-cdc8db9955e7022f.rlib,libimage-d5d0ead27c17e93e.rlib,libbytemuck-1761be5de74f92c5.rlib,libcolor_quant-fa7ff1de0e6ea74b.rlib,libbyteorder-379f547b04d51d02.rlib,libpng-76500b0b17de1e11.rlib,libflate2-80ed23595ad28eb5.rlib,libminiz_oxide-ceb6486036c18f08.rlib,libfdeflate-92310bf9e8225ee5.rlib,libsimd_adler32-eda01a159841bab2.rlib,libcrc32fast-56a2f8bd1095fa00.rlib,libbitflags-e2b4db6c651223da.rlib,libnum_rational-6387ed5f92b61d60.rlib,libnum_integer-1c7a58751858a385.rlib,libnum_traits-993fdd1b0766cd47.rlib,libstylus_sdk-ad8f8f175d581e43.rlib,liblazy_static-2bb390fee0230a38.rlib,libfnv-2d77ec4f6f971b24.rlib,libkeccak_const-e6939e09377ca385.rlib,libhex-28742b4ca144387c.rlib,liballoy_sol_types-6a8b2dbef33cd1f4.rlib,liballoy_primitives-1b16cc0fdd34bee6.rlib,libbytes-befafb0df4b0c1e4.rlib,libitoa-fae1464d0bb8aa60.rlib,libtiny_keccak-f9e8dd2f52fbceee.rlib,libcrunchy-f9e9094643a5e6f8.rlib,libhex_literal-8878a654be8cbe3b.rlib,libconst_hex-b05d7b4932817dec.rlib,libcpufeatures-77532a8d776daa73.rlib,libcfg_if-33ef6c02a07f9fec.rlib,libruint-fa92a18f3d1102a1.rlib,libbase64-c24da3fea5bc58c4.rlib}" "/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-d6f1d924b2f4233e.rlib,libpanic_unwind-00eb06e39850f679.rlib,libobject-d0382f11baa011b6.rlib,libmemchr-b7e2e2c1a7e4643d.rlib,libaddr2line-30ced7f1999cfa29.rlib,libgimli-3ee7e14c58e31ebd.rlib,librustc_demangle-a4f649bba77ffcc5.rlib,libstd_detect-c89a3ce7ad7c3dbd.rlib,libhashbrown-e1ce1d3d110c6707.rlib,librustc_std_workspace_alloc-e0604fecbf0f39dc.rlib,libminiz_oxide-0a9c6172f04822cc.rlib,libadler2-14a33f7117abcee7.rlib,libunwind-24c16adbe5e57356.rlib,libcfg_if-d2688d4a5c8e415b.rlib,liblibc-8ff7ba6d97853f27.rlib,liballoc-5c001d095eb077ec.rlib,librustc_std_workspace_core-395a38b8e0851c9b.rlib,libcore-d453bab70303062c.rlib,libcompiler_builtins-dd545221bb4f4734.rlib}" "-Wl,-Bdynamic" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/stylus_hello_world-d1774803e260aa9f" "-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: undefined symbol: main
[INFO] [stdout]           >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o:(_start)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stylus-hello-world` (bin "stylus-hello-world") due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a9ab20f2745ae04c042313bd9d960253f0a4495e45c5805138b4a29093ace9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ab20f2745ae04c042313bd9d960253f0a4495e45c5805138b4a29093ace9df", kill_on_drop: false }`
[INFO] [stdout] a9ab20f2745ae04c042313bd9d960253f0a4495e45c5805138b4a29093ace9df
