[INFO] updating cached repository https://github.com/iptq/rust-wasm-canvas [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8751c546fb296778b065c35411bc202dab0e7688 [INFO] testing iptq/rust-wasm-canvas against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Frust-wasm-canvas" "/workspace/builds/worker-9/source"` [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 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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 `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] 8030696b23ae9a6a90b09a820cedf0e77061f46ba4567f76e51d8056fa8e7270 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8030696b23ae9a6a90b09a820cedf0e77061f46ba4567f76e51d8056fa8e7270"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling cc v1.0.29 [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 backtrace v0.3.13 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling syn v0.15.26 [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] [stderr] warning: field is never read: `sdl_context` [INFO] [stderr] --> src/system.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | sdl_context: Sdl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `timer_subsystem` [INFO] [stderr] --> src/system.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | timer_subsystem: TimerSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `video_subsystem` [INFO] [stderr] --> src/system.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | video_subsystem: VideoSubsystem, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `global_system` should have an upper case name [INFO] [stderr] --> src/main.rs:17:20 [INFO] [stderr] | [INFO] [stderr] 17 | static managed global_system: System = System::init().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `GLOBAL_SYSTEM` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d" "/opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.3kjy8k2880bzh7qq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-8e0514e54c24fd5d/out" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libref_thread_local-f053dcee5a1a0310.rlib" "/opt/rustwide/target/debug/deps/libfailure-07de38656c9f1f4e.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-708f96cdf0c41adf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-c24d832a3ba4a264.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-9ff684e05d75d9f2.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-702a35f6f0733ae2.rlib" "/opt/rustwide/target/debug/deps/libsdl2-a00a8a640e2c477f.rlib" "/opt/rustwide/target/debug/deps/librand-41fa412614052ab6.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-b89e9be76dd5ebdb.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-e5f3d029003b11a5.rlib" "/opt/rustwide/target/debug/deps/librand_hc-458e9d01f330c516.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-d440540607dda80d.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-383ffb82adde40d9.rlib" "/opt/rustwide/target/debug/deps/librand_core-e860bcf581bc8c7b.rlib" "/opt/rustwide/target/debug/deps/librand_os-c03448b03a4ce8c5.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-942983b3afd369e8.rlib" "/opt/rustwide/target/debug/deps/librand_core-efb9f61e179ac79b.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-54b383bbf0cf8d0e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f26c1cc2a800726e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9da339be0fbe21d2.rlib" "/opt/rustwide/target/debug/deps/liblibc-ee370320d5e9aa15.rlib" "/opt/rustwide/target/debug/deps/libnum-83bec9e6a436b2e1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-97b8c4a6b3656716.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-91194586fbf50854.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-bd7e186de06bd61a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/rust_wasm_canvas-35b22cac93e50f7d.rust_wasm_canvas.66yg9chq-cgu.3.rcgu.o: In function `rust_wasm_canvas::main': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:39: undefined reference to `emscripten_set_main_loop' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 4 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `rust-wasm-canvas`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8030696b23ae9a6a90b09a820cedf0e77061f46ba4567f76e51d8056fa8e7270"` [INFO] running `"docker" "rm" "-f" "8030696b23ae9a6a90b09a820cedf0e77061f46ba4567f76e51d8056fa8e7270"` [INFO] [stdout] 8030696b23ae9a6a90b09a820cedf0e77061f46ba4567f76e51d8056fa8e7270