[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] testing JAngel-98/Penguin_Jumps against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAngel-98%2FPenguin_Jumps" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JAngel-98/Penguin_Jumps on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-2/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: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.89
[INFO] [stderr]   Downloaded serde_derive v1.0.89
[INFO] [stderr]   Downloaded base-x v0.2.4
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.6
[INFO] [stderr]   Downloaded syn v0.15.30
[INFO] [stderr]   Downloaded stdweb v0.4.15
[INFO] [stderr]   Downloaded quote v0.6.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d0effc30122be061b47588ee051a81d9a59441616eeb88d91796fd5a5bfbfa
[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" "33d0effc30122be061b47588ee051a81d9a59441616eeb88d91796fd5a5bfbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d0effc30122be061b47588ee051a81d9a59441616eeb88d91796fd5a5bfbfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d0effc30122be061b47588ee051a81d9a59441616eeb88d91796fd5a5bfbfa", kill_on_drop: false }`
[INFO] [stdout] 33d0effc30122be061b47588ee051a81d9a59441616eeb88d91796fd5a5bfbfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33250eead8b0bc9554439e78208f42b43459e5b8d84264e451ed5c25571150c4
[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" "33250eead8b0bc9554439e78208f42b43459e5b8d84264e451ed5c25571150c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]    Compiling stdweb v0.4.15
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling quote v0.6.11
[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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e" "/opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.35qiyh9i1pa9tuzn.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib" "/opt/rustwide/target/debug/deps/libdiscard-9847723efbd5428f.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-5cec037f29732bdb.rlib" "/opt/rustwide/target/debug/deps/libserde_json-aac9f7206fb9aacf.rlib" "/opt/rustwide/target/debug/deps/libryu-5ac4bc40e150250a.rlib" "/opt/rustwide/target/debug/deps/libitoa-bf00738b2b8bc4b5.rlib" "/opt/rustwide/target/debug/deps/libserde-e95e5e9b16bb9a26.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o: in function `_RNvNvNvMNtCscFy4ukrYu8R_13penguin_jumps9characterNtB6_9Character6update7snippet60___cargo_web_snippet_390a19322f4af4379555db22a37333e900b6264e':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o: in function `_RNvNvNvMNtCscFy4ukrYu8R_13penguin_jumps9characterNtB6_9Character6updates_7snippet60___cargo_web_snippet_0878b8fdeaab9e7011a24c2f597cfce54accd5cd':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o: in function `_RNvNvNvMNtCscFy4ukrYu8R_13penguin_jumps9characterNtB6_9Character6updates0_7snippet60___cargo_web_snippet_e7dd683721f4d77229e9376652bbdaa9907381b2':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o: in function `_RNvNvNvMNtCscFy4ukrYu8R_13penguin_jumps9characterNtB6_9Character6updates1_7snippet60___cargo_web_snippet_942e78abdb9098f43cb2847a8ad4ca6a2e46ac4f':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o: in function `_RNvNvNvMNtCscFy4ukrYu8R_13penguin_jumps9characterNtB6_9Character6updates2_7snippet60___cargo_web_snippet_901506d2a7d433f750af9f56d2a4791e0ea126b1':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/penguin_jumps-b59a2c9ae0a0a86e.penguin_jumps.8775vjh8-cgu.0.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.11.rcgu.o): in function `_RNvNtNtNtCslHYmMIynSfC_6stdweb7webcore3ffi10emscripten10event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.11.rcgu.o): in function `_RNvNvNvNtNtNtCslHYmMIynSfC_6stdweb6webapi16window_or_worker15IWindowOrWorker11set_timeout7snippet60___cargo_web_snippet_2034053b7b6771271a2dad3e5416b045a74488a1':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.13.rcgu.o): in function `_RNvNvNvMNtNtCslHYmMIynSfC_6stdweb7webcore5valueNtB6_9Reference18from_raw_unchecked7snippet60___cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.13.rcgu.o): in function `_RNvNvNvXs2_NtNtCslHYmMIynSfC_6stdweb7webcore5valueNtB9_9ReferenceNtNtNtCskrsM4FCwAVA_4core3ops4drop4Drop4drop7snippet60___cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.15.rcgu.o): in function `_RNvNvNvXs33_NtNtCslHYmMIynSfC_6stdweb6webapi13dom_exceptionNtBa_11SyntaxErrorNtNtNtBe_7webcore11instance_of10InstanceOf11instance_of7snippet60___cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.3.rcgu.o): in function `_RNvNvNvNtNtCslHYmMIynSfC_6stdweb6webapi6window6window7snippet60___cargo_web_snippet_0f503de1d61309643e0e13a7871406891e3691c9':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-77b5f5d305cea6d8.rlib(stdweb-77b5f5d305cea6d8.stdweb.nl6feea2-cgu.3.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.15/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `penguin_jumps`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "33250eead8b0bc9554439e78208f42b43459e5b8d84264e451ed5c25571150c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33250eead8b0bc9554439e78208f42b43459e5b8d84264e451ed5c25571150c4", kill_on_drop: false }`
[INFO] [stdout] 33250eead8b0bc9554439e78208f42b43459e5b8d84264e451ed5c25571150c4