[INFO] fetching crate wasmer-c-api 2.0.0... [INFO] testing wasmer-c-api-2.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate wasmer-c-api 2.0.0 into /workspace/builds/worker-39/source [INFO] validating manifest of crates.io crate wasmer-c-api 2.0.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-c-api 2.0.0 [INFO] finished tweaking crates.io crate wasmer-c-api 2.0.0 [INFO] tweaked toml for crates.io crate wasmer-c-api 2.0.0 written to /workspace/builds/worker-39/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded field-offset v0.3.4 [INFO] [stderr] Downloaded cbindgen v0.18.0 [INFO] [stderr] Downloaded wasmer-middlewares v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06f932d002cbdb51db506017ec1d8a0ddb46d7d1e97b52b2af03172a76b02267 [INFO] running `Command { std: "docker" "start" "-a" "06f932d002cbdb51db506017ec1d8a0ddb46d7d1e97b52b2af03172a76b02267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06f932d002cbdb51db506017ec1d8a0ddb46d7d1e97b52b2af03172a76b02267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f932d002cbdb51db506017ec1d8a0ddb46d7d1e97b52b2af03172a76b02267", kill_on_drop: false }` [INFO] [stdout] 06f932d002cbdb51db506017ec1d8a0ddb46d7d1e97b52b2af03172a76b02267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ecf106d32a4d547a17b95a4b5d5687cbd16e94c37bf4c43b9431f961f341406 [INFO] running `Command { std: "docker" "start" "-a" "5ecf106d32a4d547a17b95a4b5d5687cbd16e94c37bf4c43b9431f961f341406", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling rkyv v0.6.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling target-lexicon v0.12.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling wasmparser v0.78.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cranelift-entity v0.74.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling cranelift-codegen-shared v0.74.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling erased-serde v0.3.16 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling cbindgen v0.18.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling wasmer-compiler-cranelift v2.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling cranelift-codegen-meta v0.74.0 [INFO] [stderr] Compiling cranelift-bforest v0.74.0 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling wast v38.0.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regalloc v0.0.31 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling wasmer-vm v2.0.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wat v1.0.40 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Compiling rkyv_derive v0.6.7 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling wasmer-derive v2.0.0 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling cranelift-codegen v0.74.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling enumset_derive v0.5.5 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling enumset v1.0.7 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling generational-arena v0.2.8 [INFO] [stderr] Compiling loupe v0.1.3 [INFO] [stderr] Compiling object v0.25.3 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling typetag v0.1.7 [INFO] [stderr] Compiling wasmer-types v2.0.0 [INFO] [stderr] Compiling wasmer-wasi-types v2.0.0 [INFO] [stderr] Compiling wasmer-compiler v2.0.0 [INFO] [stderr] Compiling wasmer-engine v2.0.0 [INFO] [stderr] Compiling wasmer-object v2.0.0 [INFO] [stderr] Compiling wasmer-c-api v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling wasmer-engine-universal v2.0.0 [INFO] [stderr] Compiling wasmer-engine-dylib v2.0.0 [INFO] [stderr] Compiling wasmer-engine-staticlib v2.0.0 [INFO] [stderr] Compiling wasmer v2.0.0 [INFO] [stderr] error: failed to run custom build command for `wasmer-c-api v2.0.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/wasmer-c-api-19563e8581698dd1/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unable to copy the generated C bindings: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:179:14 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5559fdad7e3c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5559fdad7e3c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5559fdad7e3c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5559fdad7e3c - ::fmt::h9a78218788c14e18 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5559fdafe81c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x5559fdad4a05 - std::io::Write::write_fmt::h1d5220480c7a2437 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x5559fdad9ce0 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5559fdad9ce0 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5559fdad9ce0 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x5559fdad9897 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x5559fdada3b9 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:628:17 [INFO] [stderr] 11: 0x5559fdad9e70 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x5559fdad8304 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5559fdad9dd9 - rust_begin_unwind [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x5559fd613971 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:101:14 [INFO] [stderr] 15: 0x5559fd613a63 - core::result::unwrap_failed::ha0c84e81219e5878 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x5559fd630192 - core::result::Result::expect::hf328f7d541fc934e [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1259:23 [INFO] [stderr] 17: 0x5559fd6643b9 - build_script_build::build_wasm_c_api_headers::habffe0a2892434a0 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:178:9 [INFO] [stderr] 18: 0x5559fd66368b - build_script_build::main::ha98534bb07ae54d0 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:77:5 [INFO] [stderr] 19: 0x5559fd63577b - core::ops::function::FnOnce::call_once::h781393f6e49f8453 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x5559fd65888e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7437677cfd80a746 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x5559fd63b731 - std::rt::lang_start::{{closure}}::h2e2837df811b7bb4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:63:18 [INFO] [stderr] 22: 0x5559fdada99a - core::ops::function::impls:: for &F>::call_once::hc590b210ed55e22f [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x5559fdada99a - std::panicking::try::do_call::h5f0600b7a33ea1af [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 24: 0x5559fdada99a - std::panicking::try::he15826df0f376a33 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 25: 0x5559fdada99a - std::panic::catch_unwind::hd8af3a578b6b4c86 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 26: 0x5559fdada99a - std::rt::lang_start_internal::{{closure}}::h301d1329324ae1f0 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:48 [INFO] [stderr] 27: 0x5559fdada99a - std::panicking::try::do_call::h941e8fdb0bd03655 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 28: 0x5559fdada99a - std::panicking::try::ha20a77bf65530f63 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 29: 0x5559fdada99a - std::panic::catch_unwind::h33afc061cc69ef90 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 30: 0x5559fdada99a - std::rt::lang_start_internal::hc05c244593147106 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:20 [INFO] [stderr] 31: 0x5559fd63b700 - std::rt::lang_start::h4d13b223fd89c44f [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:62:5 [INFO] [stderr] 32: 0x5559fd665eac - main [INFO] [stderr] 33: 0x7fd7e8c980b3 - __libc_start_main [INFO] [stderr] 34: 0x5559fd61416e - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5ecf106d32a4d547a17b95a4b5d5687cbd16e94c37bf4c43b9431f961f341406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ecf106d32a4d547a17b95a4b5d5687cbd16e94c37bf4c43b9431f961f341406", kill_on_drop: false }` [INFO] [stdout] 5ecf106d32a4d547a17b95a4b5d5687cbd16e94c37bf4c43b9431f961f341406