[INFO] cloning repository https://github.com/luksamuk/wasm-platformer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luksamuk/wasm-platformer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksamuk%2Fwasm-platformer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksamuk%2Fwasm-platformer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e63b37be6d431e5a5fd7b8a90b579b1fbbcf2fd1
[INFO] testing luksamuk/wasm-platformer-rs against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksamuk%2Fwasm-platformer-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luksamuk/wasm-platformer-rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luksamuk/wasm-platformer-rs
[INFO] finished tweaking git repo https://github.com/luksamuk/wasm-platformer-rs
[INFO] tweaked toml for git repo https://github.com/luksamuk/wasm-platformer-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/luksamuk/wasm-platformer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ref_eq v1.0.0
[INFO] [stderr]   Downloaded stdweb v0.4.4
[INFO] [stderr]   Downloaded syn v0.12.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9847a7b0ba53bc14a9e84f9e805ce4df799a81ac0ec0fa62b1e716c176ac7c1f
[INFO] running `Command { std: "docker" "start" "-a" "9847a7b0ba53bc14a9e84f9e805ce4df799a81ac0ec0fa62b1e716c176ac7c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9847a7b0ba53bc14a9e84f9e805ce4df799a81ac0ec0fa62b1e716c176ac7c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9847a7b0ba53bc14a9e84f9e805ce4df799a81ac0ec0fa62b1e716c176ac7c1f", kill_on_drop: false }`
[INFO] [stdout] 9847a7b0ba53bc14a9e84f9e805ce4df799a81ac0ec0fa62b1e716c176ac7c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3ce6261741d917c5af4b8201f0e5cfd87b4b2f754b24fb1bdd5377dc0f33bd4
[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" "c3ce6261741d917c5af4b8201f0e5cfd87b4b2f754b24fb1bdd5377dc0f33bd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdweb v0.4.4
[INFO] [stderr]    Compiling discard v1.0.3
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling ref_eq v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.9
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.13
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]    Compiling wasm-platformer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |     pub struct MouseButton: u8 {
[INFO] [stdout] 8  | |         const NONE  = 0b0000;
[INFO] [stdout] 9  | |         const LEFT  = 0b0001;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     }
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |     pub struct MouseButton: u8 {
[INFO] [stdout] 8  | |         const NONE  = 0b0000;
[INFO] [stdout] 9  | |         const LEFT  = 0b0001;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     }
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / bitflags! {
[INFO] [stdout] 7  | |     pub struct MouseButton: u8 {
[INFO] [stdout] 8  | |         const NONE  = 0b0000;
[INFO] [stdout] 9  | |         const LEFT  = 0b0001;
[INFO] [stdout] ...  |
[INFO] [stdout] 12 | |     }
[INFO] [stdout] 13 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / bitflags! {
[INFO] [stdout] 33 | |     pub struct GamepadButton: u32 {
[INFO] [stdout] 34 | |         const NONE  = 0;
[INFO] [stdout] 35 | |         const START = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     }
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / bitflags! {
[INFO] [stdout] 33 | |     pub struct GamepadButton: u32 {
[INFO] [stdout] 34 | |         const NONE  = 0;
[INFO] [stdout] 35 | |         const START = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     }
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | / bitflags! {
[INFO] [stdout] 33 | |     pub struct GamepadButton: u32 {
[INFO] [stdout] 34 | |         const NONE  = 0;
[INFO] [stdout] 35 | |         const START = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |     }
[INFO] [stdout] 52 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | / bitflags! {
[INFO] [stdout] 55 | |     pub struct GamepadAxisSim: u16 {
[INFO] [stdout] 56 | |         const NONE  = 0;
[INFO] [stdout] 57 | |         const L_UP  = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     }
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | / bitflags! {
[INFO] [stdout] 55 | |     pub struct GamepadAxisSim: u16 {
[INFO] [stdout] 56 | |         const NONE  = 0;
[INFO] [stdout] 57 | |         const L_UP  = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     }
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/input/mod.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | / bitflags! {
[INFO] [stdout] 55 | |     pub struct GamepadAxisSim: u16 {
[INFO] [stdout] 56 | |         const NONE  = 0;
[INFO] [stdout] 57 | |         const L_UP  = 1;
[INFO] [stdout] ...  |
[INFO] [stdout] 65 | |     }
[INFO] [stdout] 66 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/objects.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type GameObjectRef = Rc<RefCell<GameObject>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/objects.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn on_collision(&mut self, other: ObjectRef<GameObject>);
[INFO] [stdout]    |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/world.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 |     follows:  Option<ObjectRef<GameObject>>,
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/game/world.rs:229:51
[INFO] [stdout]     |
[INFO] [stdout] 229 |     fn follow(&mut self, object: Option<ObjectRef<GameObject>>) {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: use `dyn`: `dyn GameObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/input/mod.rs:105:37
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn set_stick_sim(&mut self, state: GamepadAxisSim) {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_depth`
[INFO] [stdout]    --> src/collision/partitioning.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     max_depth: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `X_MIN_FACTOR`
[INFO] [stdout]    --> src/game/world.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub const X_MIN_FACTOR:     f64 = -0.45;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `X_MAX_FACTOR`
[INFO] [stdout]    --> src/game/world.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub const X_MAX_FACTOR:     f64 =  0.5;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `Y_AIR_MIN_FACTOR`
[INFO] [stdout]    --> src/game/world.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub const Y_AIR_MIN_FACTOR: f64 = -0.26;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `Y_AIR_MAX_FACTOR`
[INFO] [stdout]    --> src/game/world.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub const Y_AIR_MAX_FACTOR: f64 =  0.53;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `Y_FACTOR`
[INFO] [stdout]    --> src/game/world.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub const Y_FACTOR:         f64 =  0.4;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOVE_SPEED_Y_G`
[INFO] [stdout]    --> src/game/world.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pub const MOVE_SPEED_Y_G:   f64 =  6.0; // unused
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d" "/opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.81p1cmvj7ej3xa8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbitflags-2530cb87bbd14716.rlib" "/opt/rustwide/target/debug/deps/libref_eq-dcfaf7bd0d4c97a4.rlib" "/opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib" "/opt/rustwide/target/debug/deps/libdiscard-75d7fc041849b731.rlib" "/opt/rustwide/target/debug/deps/libfutures-645f48ae81c6c5fa.rlib" "/opt/rustwide/target/debug/deps/libserde_json-c9743ca71373bc7d.rlib" "/opt/rustwide/target/debug/deps/libdtoa-61840fb9d504812a.rlib" "/opt/rustwide/target/debug/deps/libitoa-77ed125fcffa28d1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6ed4647bb376c53d.rlib" "/opt/rustwide/target/debug/deps/libserde-d04328cebb9108ef.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o: in function `<stdweb::webcore::newtype::Newtype<(stdweb::webcore::serialization::FunctionTag,(A12,)),F> as stdweb::webcore::serialization::FuncallAdapter<F>>::funcall_adapter':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_platformer_rs-935be7f164e2b87d.wasm_platformer_rs.7skjz9wp-cgu.1.rcgu.o:/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/macros.rs:34: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.14.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.14.rcgu.o): in function `stdweb::webapi::document::document':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/document.rs:33: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.3.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::height':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/html_elements/canvas.rs:35: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.3.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::set_height':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/html_elements/canvas.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.3.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::width':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/html_elements/canvas.rs:59: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.3.rcgu.o): in function `stdweb::webapi::html_elements::canvas::CanvasElement::set_width':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/html_elements/canvas.rs:71: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-084e10b0d93aa5c8.rlib(stdweb-084e10b0d93aa5c8.stdweb.6llglqr6-cgu.3.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.4/src/webapi/html_elements/canvas.rs:17: 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; 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-platformer-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c3ce6261741d917c5af4b8201f0e5cfd87b4b2f754b24fb1bdd5377dc0f33bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ce6261741d917c5af4b8201f0e5cfd87b4b2f754b24fb1bdd5377dc0f33bd4", kill_on_drop: false }`
[INFO] [stdout] c3ce6261741d917c5af4b8201f0e5cfd87b4b2f754b24fb1bdd5377dc0f33bd4