[INFO] cloning repository https://github.com/jleahred/connect4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jleahred/connect4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3516a4ce664330778521d8698f4545d40e79fb9d
[INFO] testing jleahred/connect4 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jleahred/connect4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jleahred/connect4
[INFO] finished tweaking git repo https://github.com/jleahred/connect4
[INFO] tweaked toml for git repo https://github.com/jleahred/connect4 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/jleahred/connect4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 128a472b02c684af41f2216a8fc8fb9846c5be1096b7d5056fb4eb5376925d21
[INFO] running `Command { std: "docker" "start" "-a" "128a472b02c684af41f2216a8fc8fb9846c5be1096b7d5056fb4eb5376925d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "128a472b02c684af41f2216a8fc8fb9846c5be1096b7d5056fb4eb5376925d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128a472b02c684af41f2216a8fc8fb9846c5be1096b7d5056fb4eb5376925d21", kill_on_drop: false }`
[INFO] [stdout] 128a472b02c684af41f2216a8fc8fb9846c5be1096b7d5056fb4eb5376925d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bde376b323375575bc5e608051b3e1776648e056035d1f25aa55bddc248df0c8
[INFO] running `Command { std: "docker" "start" "-a" "bde376b323375575bc5e608051b3e1776648e056035d1f25aa55bddc248df0c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.2
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling base-x v0.2.3
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3)
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling stdweb v0.4.12
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.4
[INFO] [stderr]    Compiling yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19)
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/engine/patterns.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         (other - curr)
[INFO] [stdout]     |         ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 -         (other - curr)
[INFO] [stdout] 111 +         other - curr
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/html/config.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub onstart: Option<Callback<(Config)>>,
[INFO] [stdout]   |                                  ^      ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -     pub onstart: Option<Callback<(Config)>>,
[INFO] [stdout] 9 +     pub onstart: Option<Callback<Config>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/html/config.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub onstart: Option<Callback<(Config)>>,
[INFO] [stdout]    |                                  ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     pub onstart: Option<Callback<(Config)>>,
[INFO] [stdout] 25 +     pub onstart: Option<Callback<Config>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]    --> src/html/config.rs:113:54
[INFO] [stdout]     |
[INFO] [stdout] 113 |                     <option value="I play", selected={machine_plays()}, onclick=|_| Msg::PlayersComputerPlays,>{"play with me"}</option>
[INFO] [stdout]     |                                                      ^               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 113 -                     <option value="I play", selected={machine_plays()}, onclick=|_| Msg::PlayersComputerPlays,>{"play with me"}</option>
[INFO] [stdout] 113 +                     <option value="I play", selected= machine_plays(), onclick=|_| Msg::PlayersComputerPlays,>{"play with me"}</option>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]    --> src/html/config.rs:114:59
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...   <option value="two players", selected={self.config.players == ConfigPlayers::TwoPlayers}, onclick=|_| Msg::PlayersTwoHumans,>{"two ...
[INFO] [stdout]     |                                             ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 114 -                     <option value="two players", selected={self.config.players == ConfigPlayers::TwoPlayers}, onclick=|_| Msg::PlayersTwoHumans,>{"two players"}</option>
[INFO] [stdout] 114 +                     <option value="two players", selected= self.config.players == ConfigPlayers::TwoPlayers, onclick=|_| Msg::PlayersTwoHumans,>{"two players"}</option>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]    --> src/html/config.rs:134:68
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...   <option value="Mosquito's brain", selected={level == Level::Mosquito}, onclick=|_| Msg::L(Level::Mosquito),>{"Mosquito's brain"}</o...
[INFO] [stdout]     |                                                  ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         <option value="Mosquito's brain", selected={level == Level::Mosquito}, onclick=|_| Msg::L(Level::Mosquito),>{"Mosquito's brain"}</option>
[INFO] [stdout] 134 +                         <option value="Mosquito's brain", selected= level == Level::Mosquito, onclick=|_| Msg::L(Level::Mosquito),>{"Mosquito's brain"}</option>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]    --> src/html/config.rs:135:61
[INFO] [stdout]     |
[INFO] [stdout] 135 | ...   <option value="Weak mind", selected={level == Level::WeakMind}, onclick=|_| Msg::L(Level::WeakMind),>{"Weak mind"}</option>
[INFO] [stdout]     |                                           ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 135 -                         <option value="Weak mind", selected={level == Level::WeakMind}, onclick=|_| Msg::L(Level::WeakMind),>{"Weak mind"}</option>
[INFO] [stdout] 135 +                         <option value="Weak mind", selected= level == Level::WeakMind, onclick=|_| Msg::L(Level::WeakMind),>{"Weak mind"}</option>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `if` condition
[INFO] [stdout]    --> src/html/config.rs:136:61
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         <option value="just easy", selected={level == Level::Easy}, onclick=|_| Msg::L(Level::Easy),>{"just easy"}</option>
[INFO] [stdout]     |                                                             ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 136 -                         <option value="just easy", selected={level == Level::Easy}, onclick=|_| Msg::L(Level::Easy),>{"just easy"}</option>
[INFO] [stdout] 136 +                         <option value="just easy", selected= level == Level::Easy, onclick=|_| Msg::L(Level::Easy),>{"just easy"}</option>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/html/game.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     job: Option<Box<Task>>,
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 -     job: Option<Box<Task>>,
[INFO] [stdout] 14 +     job: Option<Box<dyn Task>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PlayersAnalisys`
[INFO] [stdout]   --> src/html/config.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     PlayersAnalisys,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.connect4.501a3975-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f.4hf7p0s9kjxbawa1.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-95f09590f5a7ad08/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libconnect4-65f4d018287101f5.rlib" "/opt/rustwide/target/debug/deps/libidata-2b7424da26d9a7d4.rlib" "/opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib" "/opt/rustwide/target/debug/deps/libslab-8e99e70324920cec.rlib" "/opt/rustwide/target/debug/deps/libanymap-7a676e81af51b25d.rlib" "/opt/rustwide/target/debug/deps/libbincode-2a93082f4c6fcffb.rlib" "/opt/rustwide/target/debug/deps/libhttp-3d1b38240f1a2874.rlib" "/opt/rustwide/target/debug/deps/libfnv-80ed2aac042641d7.rlib" "/opt/rustwide/target/debug/deps/libbytes-7b5f3b0624097db7.rlib" "/opt/rustwide/target/debug/deps/libiovec-2e2c16f1a02f280f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d2d5df388c6deb0b.rlib" "/opt/rustwide/target/debug/deps/liblog-fbe5feea5e65a0c2.rlib" "/opt/rustwide/target/debug/deps/libfailure-d60eb542fadb005e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-d3c44893f7af6f95.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-9edd2770fddece08.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-c8c89b6fcc9c5493.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ac561cfb11eec4d0.rlib" "/opt/rustwide/target/debug/deps/liblibc-643538d81eab3832.rlib" "/opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib" "/opt/rustwide/target/debug/deps/libdiscard-649431f8ebec2de7.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-ca2eefd9ebd20d92.rlib" "/opt/rustwide/target/debug/deps/libserde_json-beb9abff93a64acf.rlib" "/opt/rustwide/target/debug/deps/libryu-7fff25f15f35d445.rlib" "/opt/rustwide/target/debug/deps/libitoa-dd0e0fd0bfe4e35a.rlib" "/opt/rustwide/target/debug/deps/libserde-75758a6968e120d9.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a46a068050a12a4b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1df56095db9453cb.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-9062de483386e50b.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b988ab269ff13602.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-1bc822d886d4f7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-963eca8df4c224a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d805b480c9102e58.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-06dfdbc22b935051.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d7523a4d118e6572.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-5d7898c7fac3a07d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8c2bdbab4845bf3d.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-d578639df0547b30.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-58bbb7b1efa3a5e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4c9b082d197c16f8.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-70f9ed6d8e7a5ce6.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8c0a241d0360fa53.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-bad7ed93fdd31371.rlib" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-98b4d121af2b7335.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1d9f7e5920635d15.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.59.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/connect4-43849421b4159d0f" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_0da47658267a7497de743e1b0892f992ba6ca6ef':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::VTag<COMP>::apply_diffs::snippet::__cargo_web_snippet_6a77b2f2accec26fefbfa0d864061d26f40f8f6f':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::set_attribute::snippet::__cargo_web_snippet_da2febd72f9938d90bc2bf2905643f595b07abd9':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::remove_attribute::snippet::__cargo_web_snippet_f6358c198ebcc61c9da370cca2679c0b8bc81a7b':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.2.rcgu.o): in function `yew::virtual_dom::vtag::set_checked::snippet::__cargo_web_snippet_a1f43b583e011a9bbeae64030b81f677e6c29005':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libyew-06322e63a3d54ec2.rlib(yew-06322e63a3d54ec2.yew.7a2b39ed-cgu.5.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/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-0.4.12/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::append_child::snippet::__cargo_web_snippet_e741b9d9071097746386b2c2ec044a2bc73e688c':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_cd41a77d0178ae27c833ef2950e5f1a48a1455c1':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_b06dde4acf09433b5190a4b001259fe5d4abcbc2':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o): in function `stdweb::webapi::node::INode::remove_child::snippet::__cargo_web_snippet_614a3dd2adb7e9eac4a0ec6e59d37f87e0521c3b':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-47f891cfb0c52ec5.rlib(stdweb-47f891cfb0c52ec5.stdweb.3ec5d03a-cgu.15.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.12/src/webcore/macros.rs:101: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connect4` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bde376b323375575bc5e608051b3e1776648e056035d1f25aa55bddc248df0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde376b323375575bc5e608051b3e1776648e056035d1f25aa55bddc248df0c8", kill_on_drop: false }`
[INFO] [stdout] bde376b323375575bc5e608051b3e1776648e056035d1f25aa55bddc248df0c8