[INFO] cloning repository https://github.com/Gauthamastro/add-two-numbers-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gauthamastro/add-two-numbers-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGauthamastro%2Fadd-two-numbers-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGauthamastro%2Fadd-two-numbers-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b240f7e7afbc5e3004a47c41930c433d390ce212
[INFO] building Gauthamastro/add-two-numbers-demo against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGauthamastro%2Fadd-two-numbers-demo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gauthamastro/add-two-numbers-demo 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] started tweaking git repo https://github.com/Gauthamastro/add-two-numbers-demo
[INFO] finished tweaking git repo https://github.com/Gauthamastro/add-two-numbers-demo
[INFO] tweaked toml for git repo https://github.com/Gauthamastro/add-two-numbers-demo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Gauthamastro/add-two-numbers-demo 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6665fc8f58a1e50ee5bd83ee7c47317677565096cbba5f74a0c4eb4d71d79179
[INFO] running `Command { std: "docker" "start" "-a" "6665fc8f58a1e50ee5bd83ee7c47317677565096cbba5f74a0c4eb4d71d79179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6665fc8f58a1e50ee5bd83ee7c47317677565096cbba5f74a0c4eb4d71d79179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6665fc8f58a1e50ee5bd83ee7c47317677565096cbba5f74a0c4eb4d71d79179", kill_on_drop: false }`
[INFO] [stdout] 6665fc8f58a1e50ee5bd83ee7c47317677565096cbba5f74a0c4eb4d71d79179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d00c8794f8d83409838164e8a226a20da9a6db449192f4a5f999e60288839cff
[INFO] running `Command { std: "docker" "start" "-a" "d00c8794f8d83409838164e8a226a20da9a6db449192f4a5f999e60288839cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `size_t` should have an upper camel case name
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type size_t = ::std::os::raw::c_ulong;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `wchar_t` should have an upper camel case name
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `WcharT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `_check_for_64_bit_pointer_matching_GoInt` should have an upper camel case name
[INFO] [stdout]    --> src/ffi.rs:110:10
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub type _check_for_64_bit_pointer_matching_GoInt = [::std::os::raw::c_char; 1usize];
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CheckFor64BitPointerMatchingGoInt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `size_t` is never used
[INFO] [stdout]  --> src/ffi.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type size_t = ::std::os::raw::c_ulong;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `wchar_t` is never used
[INFO] [stdout]   --> src/ffi.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type wchar_t = ::std::os::raw::c_int;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `max_align_t` is never constructed
[INFO] [stdout]   --> src/ffi.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct max_align_t {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `max_align_t` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt8` is never used
[INFO] [stdout]   --> src/ffi.rs:95:10
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub type GoInt8 = ::std::os::raw::c_schar;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint8` is never used
[INFO] [stdout]   --> src/ffi.rs:96:10
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub type GoUint8 = ::std::os::raw::c_uchar;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt16` is never used
[INFO] [stdout]   --> src/ffi.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub type GoInt16 = ::std::os::raw::c_short;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint16` is never used
[INFO] [stdout]   --> src/ffi.rs:98:10
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub type GoUint16 = ::std::os::raw::c_ushort;
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoInt32` is never used
[INFO] [stdout]   --> src/ffi.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub type GoInt32 = ::std::os::raw::c_int;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint32` is never used
[INFO] [stdout]    --> src/ffi.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub type GoUint32 = ::std::os::raw::c_uint;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint64` is never used
[INFO] [stdout]    --> src/ffi.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub type GoUint64 = ::std::os::raw::c_ulonglong;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUint` is never used
[INFO] [stdout]    --> src/ffi.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub type GoUint = GoUint64;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoUintptr` is never used
[INFO] [stdout]    --> src/ffi.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub type GoUintptr = ::std::os::raw::c_ulong;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat32` is never used
[INFO] [stdout]    --> src/ffi.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub type GoFloat32 = f32;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoFloat64` is never used
[INFO] [stdout]    --> src/ffi.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub type GoFloat64 = f64;
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex64` is never used
[INFO] [stdout]    --> src/ffi.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub type GoComplex64 = __BindgenComplex<f32>;
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoComplex128` is never used
[INFO] [stdout]    --> src/ffi.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub type GoComplex128 = __BindgenComplex<f64>;
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoString` is never used
[INFO] [stdout]    --> src/ffi.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub type GoString = _GoString_;
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoMap` is never used
[INFO] [stdout]    --> src/ffi.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub type GoMap = *mut ::std::os::raw::c_void;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GoChan` is never used
[INFO] [stdout]    --> src/ffi.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub type GoChan = *mut ::std::os::raw::c_void;
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoInterface` is never constructed
[INFO] [stdout]    --> src/ffi.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub struct GoInterface {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoInterface` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoSlice` is never constructed
[INFO] [stdout]    --> src/ffi.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct GoSlice {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoSlice` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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/rustctMkrmo/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "-lgoadd" "/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" "-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" "./src" "-L" "/opt/rustwide/rustup-home/toolchains/334963c956d25708feab489a3816ae63f639355d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/untitled-8fe76d9dba8288b5" "-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 -lgoadd
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `untitled` (bin "untitled") due to 1 previous error; 24 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d00c8794f8d83409838164e8a226a20da9a6db449192f4a5f999e60288839cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00c8794f8d83409838164e8a226a20da9a6db449192f4a5f999e60288839cff", kill_on_drop: false }`
[INFO] [stdout] d00c8794f8d83409838164e8a226a20da9a6db449192f4a5f999e60288839cff
