[INFO] updating cached repository https://github.com/tanis2000/rust-sdl2-wasm [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] cf64b7367db0a079a01165afb26e638f1cf4beb6 [INFO] checking tanis2000/rust-sdl2-wasm against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanis2000%2Frust-sdl2-wasm" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tanis2000/rust-sdl2-wasm on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tanis2000/rust-sdl2-wasm [INFO] finished tweaking git repo https://github.com/tanis2000/rust-sdl2-wasm [INFO] tweaked toml for git repo https://github.com/tanis2000/rust-sdl2-wasm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tanis2000/rust-sdl2-wasm already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dc95d7861e43246b2ad8ccb2d874bdcc143e495c605865c05e8e7cdf1916f7e6 [INFO] running `"docker" "start" "-a" "dc95d7861e43246b2ad8ccb2d874bdcc143e495c605865c05e8e7cdf1916f7e6"` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.4 [INFO] [stderr] Compiling sdl2 v0.32.2 (https://github.com/Rust-SDL2/rust-sdl2.git#776c72e8) [INFO] [stderr] Compiling curl-sys v0.4.18 [INFO] [stderr] Compiling sdl2-sys v0.32.6 (https://github.com/Rust-SDL2/rust-sdl2.git#776c72e8) [INFO] [stderr] Compiling stb_image v0.2.2 [INFO] [stderr] Compiling socket2 v0.3.9 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling stdweb v0.4.17 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling curl v0.4.22 [INFO] [stderr] Compiling rust-sdl2-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> build.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> build.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `target` is assigned to, but never used [INFO] [stderr] --> build.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let target; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_target` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_os` [INFO] [stderr] --> build.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let target_os = env::var("TARGET").unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_target_os` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `target` is never read [INFO] [stderr] --> build.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | target = Path::new(¤t_dir).join("target/release"); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `target` is never read [INFO] [stderr] --> build.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | target = Path::new(¤t_dir).join("target/debug"); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Compiling stdweb-internal-macros v0.2.7 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] error: failed to run custom build command for `rust-sdl2-wasm v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rust-sdl2-wasm-54e7589bdfd55c81/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not open output file: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1189:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f69fe0b374 - backtrace::backtrace::libunwind::trace::h9f1d8738cf6f142e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55f69fe0b374 - backtrace::backtrace::trace_unsynchronized::h36d929b1b2ff5781 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f69fe0b374 - std::sys_common::backtrace::_print_fmt::hacbc333e6aeece5a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x55f69fe0b374 - ::fmt::hdf9238626066ab75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55f69fe2925c - core::fmt::write::h5e029752b22165fa [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x55f69fe09687 - std::io::Write::write_fmt::hf6191160ed350e3f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x55f69fe0d35e - std::sys_common::backtrace::_print::h6a8189d6f64e43ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55f69fe0d35e - std::sys_common::backtrace::print::h8fb1dcbcd98a6ec2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55f69fe0d35e - std::panicking::default_hook::{{closure}}::h85d7bb172edc868f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x55f69fe0d051 - std::panicking::default_hook::h4c7e437cd4a16e76 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x55f69fe0da3b - std::panicking::rust_panic_with_hook::h8647154d80cbed98 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x55f69fe0d5ee - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x55f69fe26d1e - core::panicking::panic_fmt::he443c7a6ed279995 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x55f69fe26e17 - core::result::unwrap_failed::h0e3645285a9409f4 [INFO] [stderr] at src/libcore/result.rs:1189 [INFO] [stderr] 14: 0x55f69fceb419 - core::result::Result::expect::h8f96da2d00009f76 [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libcore/result.rs:984 [INFO] [stderr] 15: 0x55f69fce4913 - build_script_build::download_from_url::hbfd5b5f73ad19980 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:47 [INFO] [stderr] 16: 0x55f69fce46d9 - build_script_build::main::h2098bfa8dddc8279 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:38 [INFO] [stderr] 17: 0x55f69fd14f30 - std::rt::lang_start::{{closure}}::h996deb1f21988b4e [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 18: 0x55f69fe0d483 - std::rt::lang_start_internal::{{closure}}::h537a2d77f0f9eb2b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 19: 0x55f69fe0d483 - std::panicking::try::do_call::hac85bb9436248e0f [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 20: 0x55f69fe13cda - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 21: 0x55f69fe0df90 - std::panicking::try::hfda737be6bc9b3a3 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 22: 0x55f69fe0df90 - std::panic::catch_unwind::hb168c94334b21b4b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x55f69fe0df90 - std::rt::lang_start_internal::h76b1fe1020874f18 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 24: 0x55f69fd14f09 - std::rt::lang_start::h7df29980ab0d84aa [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55f69fce4c3a - main [INFO] [stderr] 26: 0x7fd053ec0b97 - __libc_start_main [INFO] [stderr] 27: 0x55f69fccdd2a - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "dc95d7861e43246b2ad8ccb2d874bdcc143e495c605865c05e8e7cdf1916f7e6"` [INFO] running `"docker" "rm" "-f" "dc95d7861e43246b2ad8ccb2d874bdcc143e495c605865c05e8e7cdf1916f7e6"` [INFO] [stdout] dc95d7861e43246b2ad8ccb2d874bdcc143e495c605865c05e8e7cdf1916f7e6