[INFO] cloning repository https://github.com/iptq/rust-wasm-canvas [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iptq/rust-wasm-canvas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Frust-wasm-canvas", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Frust-wasm-canvas'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8751c546fb296778b065c35411bc202dab0e7688 [INFO] testing iptq/rust-wasm-canvas against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Frust-wasm-canvas" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iptq/rust-wasm-canvas on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/source/.cargo/config [INFO] started tweaking git repo https://github.com/iptq/rust-wasm-canvas [INFO] finished tweaking git repo https://github.com/iptq/rust-wasm-canvas [INFO] tweaked toml for git repo https://github.com/iptq/rust-wasm-canvas written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/iptq/rust-wasm-canvas already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ddbb59f2a5d92b9affa3380faee72ee65b8b7c5235be68629aa8ead2ad855a8 [INFO] running `Command { std: "docker" "start" "-a" "1ddbb59f2a5d92b9affa3380faee72ee65b8b7c5235be68629aa8ead2ad855a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ddbb59f2a5d92b9affa3380faee72ee65b8b7c5235be68629aa8ead2ad855a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ddbb59f2a5d92b9affa3380faee72ee65b8b7c5235be68629aa8ead2ad855a8", kill_on_drop: false }` [INFO] [stdout] 1ddbb59f2a5d92b9affa3380faee72ee65b8b7c5235be68629aa8ead2ad855a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0a0f94de9ccbceb3b9a3c1cfa71b2af7ad75080cd94d6e5de9ef326b8722bc6 [INFO] running `Command { std: "docker" "start" "-a" "e0a0f94de9ccbceb3b9a3c1cfa71b2af7ad75080cd94d6e5de9ef326b8722bc6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling ref_thread_local v0.0.0 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.32.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling rust-wasm-canvas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `sdl_context` [INFO] [stdout] --> src/system.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | sdl_context: Sdl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `timer_subsystem` [INFO] [stdout] --> src/system.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | timer_subsystem: TimerSubsystem, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `video_subsystem` [INFO] [stdout] --> src/system.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | video_subsystem: VideoSubsystem, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `global_system` should have an upper case name [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | static managed global_system: System = System::init().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `GLOBAL_SYSTEM` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.f4kdnj8ra7gcuin.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-29bbca18ca62e329/out" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libref_thread_local-5aff876d21492999.rlib" "/opt/rustwide/target/debug/deps/libfailure-9970aa3c1e60ea8b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-04196c29c7cf5879.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f13143dd3426bbb2.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-905e8f42118f9b8d.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-956879fdd302e67f.rlib" "/opt/rustwide/target/debug/deps/libsdl2-c8affd46e2c88d44.rlib" "/opt/rustwide/target/debug/deps/librand-a860f3d28153a2b8.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-cf1c6e10b01f7775.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-0356531ae5b92221.rlib" "/opt/rustwide/target/debug/deps/librand_hc-f47d2efa7fbfb522.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ca251247296b4122.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-25cebe047f165eba.rlib" "/opt/rustwide/target/debug/deps/librand_core-0a725dfaecf66c67.rlib" "/opt/rustwide/target/debug/deps/librand_os-3ac3b0cbc17ebf3f.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-70d9fd7f016246b2.rlib" "/opt/rustwide/target/debug/deps/librand_core-e3f7b5ee9401667b.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-cf0ccfaf726bb95e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-44f48aca50656082.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-c9a377f868a21fa8.rlib" "/opt/rustwide/target/debug/deps/liblibc-c91db71980d9b128.rlib" "/opt/rustwide/target/debug/deps/libnum-a64921edb5c7213e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b5a90f8942b2f573.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c86ff70ebcf01844.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bf28edad26a0550e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_wasm_canvas-86e41c28a1295e6c.rust_wasm_canvas.c8a4605d-cgu.4.rcgu.o: in function `rust_wasm_canvas::main': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:39: undefined reference to `emscripten_set_main_loop' [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-wasm-canvas` due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e0a0f94de9ccbceb3b9a3c1cfa71b2af7ad75080cd94d6e5de9ef326b8722bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a0f94de9ccbceb3b9a3c1cfa71b2af7ad75080cd94d6e5de9ef326b8722bc6", kill_on_drop: false }` [INFO] [stdout] e0a0f94de9ccbceb3b9a3c1cfa71b2af7ad75080cd94d6e5de9ef326b8722bc6