[INFO] cloning repository https://github.com/JAngel-98/Penguin_Jumps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JAngel-98/Penguin_Jumps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAngel-98%2FPenguin_Jumps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAngel-98%2FPenguin_Jumps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd43a0feec90f73be1f2e3dc7f8ee899d9ac5667
[INFO] building JAngel-98/Penguin_Jumps against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAngel-98%2FPenguin_Jumps" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JAngel-98/Penguin_Jumps on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JAngel-98/Penguin_Jumps
[INFO] finished tweaking git repo https://github.com/JAngel-98/Penguin_Jumps
[INFO] tweaked toml for git repo https://github.com/JAngel-98/Penguin_Jumps written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JAngel-98/Penguin_Jumps 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ca7532dd290e73dc41e939cabd375e566dbb158d559b8ecb95a56eb08007cf9
[INFO] running `Command { std: "docker" "start" "-a" "5ca7532dd290e73dc41e939cabd375e566dbb158d559b8ecb95a56eb08007cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ca7532dd290e73dc41e939cabd375e566dbb158d559b8ecb95a56eb08007cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca7532dd290e73dc41e939cabd375e566dbb158d559b8ecb95a56eb08007cf9", kill_on_drop: false }`
[INFO] [stdout] 5ca7532dd290e73dc41e939cabd375e566dbb158d559b8ecb95a56eb08007cf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18b9123b8437ec491c5526a8cc088493c142f318ef08d69e6cdda6d7725ef42b
[INFO] running `Command { std: "docker" "start" "-a" "18b9123b8437ec491c5526a8cc088493c142f318ef08d69e6cdda6d7725ef42b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling stdweb v0.4.15
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.6
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling penguin_jumps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `canvas` is never read
[INFO] [stdout]   --> src/canvas.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Canvas {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     pub canvas: CanvasElement, //Canvas element
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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/ad211ced81509462cdfe4c29ed10f97279a0acae/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/ad211ced81509462cdfe4c29ed10f97279a0acae/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/rustcd60Q9y/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libstdweb-9e50dbd790b7d630.rlib,libdiscard-11fc78d17c12a98b.rlib,libstdweb_internal_runtime-3130a0fd86e6ee4d.rlib,libserde_json-c1565c2c3d6a05cf.rlib,libryu-3cc53d8dbf5aa558.rlib,libitoa-24e6507aebce4121.rlib,libserde-6d167700d835df3a.rlib}" "/opt/rustwide/rustup-home/toolchains/ad211ced81509462cdfe4c29ed10f97279a0acae/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/ad211ced81509462cdfe4c29ed10f97279a0acae/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/ad211ced81509462cdfe4c29ed10f97279a0acae/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/penguin_jumps-c5478cadc0b03851" "-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: emscripten_asm_const_int
[INFO] [stdout]           >>> referenced by macros.rs:101 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.15/src/webcore/macros.rs:101)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/penguin_jumps-c5478cadc0b03851.penguin_jumps.ebccfb3af32b2cc0-cgu.0.rcgu.o:(penguin_jumps::character::Character::update::snippet::__cargo_web_snippet_390a19322f4af4379555db22a37333e900b6264e::h38d6123e1941b2d2)
[INFO] [stdout]           >>> referenced by macros.rs:101 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.15/src/webcore/macros.rs:101)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/penguin_jumps-c5478cadc0b03851.penguin_jumps.ebccfb3af32b2cc0-cgu.0.rcgu.o:(penguin_jumps::character::Character::update::snippet::__cargo_web_snippet_0878b8fdeaab9e7011a24c2f597cfce54accd5cd::h5b01bf9af5cd6ece)
[INFO] [stdout]           >>> referenced by macros.rs:101 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stdweb-0.4.15/src/webcore/macros.rs:101)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/penguin_jumps-c5478cadc0b03851.penguin_jumps.ebccfb3af32b2cc0-cgu.0.rcgu.o:(penguin_jumps::character::Character::update::snippet::__cargo_web_snippet_e7dd683721f4d77229e9376652bbdaa9907381b2::h2f7402c36e96c412)
[INFO] [stdout]           >>> referenced 48 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_pause_main_loop
[INFO] [stdout]           >>> referenced by emscripten.rs:11 (src/webcore/ffi/emscripten.rs:11)
[INFO] [stdout]           >>>               stdweb-9e50dbd790b7d630.stdweb.8c3b3785f7276931-cgu.06.rcgu.o:(stdweb::webcore::ffi::emscripten::event_loop::h4f22ff7553ade862) in archive /opt/rustwide/target/debug/deps/libstdweb-9e50dbd790b7d630.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: emscripten_set_main_loop
[INFO] [stdout]           >>> referenced by emscripten.rs:11 (src/webcore/ffi/emscripten.rs:11)
[INFO] [stdout]           >>>               stdweb-9e50dbd790b7d630.stdweb.8c3b3785f7276931-cgu.06.rcgu.o:(stdweb::webcore::ffi::emscripten::event_loop::h4f22ff7553ade862) in archive /opt/rustwide/target/debug/deps/libstdweb-9e50dbd790b7d630.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `penguin_jumps` (bin "penguin_jumps") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "18b9123b8437ec491c5526a8cc088493c142f318ef08d69e6cdda6d7725ef42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b9123b8437ec491c5526a8cc088493c142f318ef08d69e6cdda6d7725ef42b", kill_on_drop: false }`
[INFO] [stdout] 18b9123b8437ec491c5526a8cc088493c142f318ef08d69e6cdda6d7725ef42b
