[INFO] fetching crate wasmer-c-api 2.0.0... [INFO] checking wasmer-c-api-2.0.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate wasmer-c-api 2.0.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate wasmer-c-api 2.0.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 642271c2c1a1609c03c52bbd1510ae5db630cdf0bae3bef04dfce1d4e46b1803 [INFO] running `Command { std: "docker" "start" "-a" "642271c2c1a1609c03c52bbd1510ae5db630cdf0bae3bef04dfce1d4e46b1803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "642271c2c1a1609c03c52bbd1510ae5db630cdf0bae3bef04dfce1d4e46b1803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "642271c2c1a1609c03c52bbd1510ae5db630cdf0bae3bef04dfce1d4e46b1803", kill_on_drop: false }` [INFO] [stdout] 642271c2c1a1609c03c52bbd1510ae5db630cdf0bae3bef04dfce1d4e46b1803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4945332a869783f53b63a0393bcd6cd40c8dd0450a8964e762727e68ef935ba2 [INFO] running `Command { std: "docker" "start" "-a" "4945332a869783f53b63a0393bcd6cd40c8dd0450a8964e762727e68ef935ba2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling rkyv v0.6.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking wasmparser v0.78.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling cbindgen v0.18.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling erased-serde v0.3.16 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling target-lexicon v0.11.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking wast v36.0.0 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Checking memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling inline-c-macro v0.1.5 [INFO] [stderr] Compiling inline-c v0.1.6 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking regalloc v0.0.31 [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 num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling wasmer-vm v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking object v0.26.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking predicates v2.0.1 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking which v4.1.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking assert_cmd v1.0.7 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking wat v1.0.38 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.6.7 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling wasmer-derive v2.0.0 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling enumset_derive v0.5.5 [INFO] [stderr] Checking enumset v1.0.7 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking loupe v0.1.3 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking wasmer-types v2.0.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Checking wasmer-wasi-types v2.0.0 [INFO] [stderr] Checking wasmer-compiler v2.0.0 [INFO] [stderr] Checking cranelift-codegen v0.74.0 [INFO] [stderr] Checking wasmer-engine v2.0.0 [INFO] [stderr] Checking wasmer-object v2.0.0 [INFO] [stderr] Checking wasmer-engine-universal v2.0.0 [INFO] [stderr] Checking wasmer-engine-dylib v2.0.0 [INFO] [stderr] Checking wasmer-engine-staticlib v2.0.0 [INFO] [stderr] Checking wasmer v2.0.0 [INFO] [stderr] Compiling wasmer-c-api v2.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking wasmer-wasi v2.0.0 [INFO] [stderr] Checking wasmer-middlewares 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-1afb3c24957cdcae/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: 0x561f283bfc70 - std::backtrace_rs::backtrace::libunwind::trace::h0f5cd2ee8b0d7274 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x561f283bfc70 - std::backtrace_rs::backtrace::trace_unsynchronized::h06905b5aeda069a1 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561f283bfc70 - std::sys_common::backtrace::_print_fmt::h4fe4c7c875072f30 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x561f283bfc70 - ::fmt::hcc0746f004a9b7ef [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x561f283e5d8c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x561f283bcaa5 - std::io::Write::write_fmt::h23dab4cc9ce72ee2 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x561f283c219b - std::sys_common::backtrace::_print::h173dc702502d65d2 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x561f283c219b - std::sys_common::backtrace::print::h61bd27c4742ba817 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x561f283c219b - std::panicking::default_hook::{{closure}}::hcaae87f0495ae613 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x561f283c1c71 - std::panicking::default_hook::h0538e728ee080db0 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x561f283c2889 - std::panicking::rust_panic_with_hook::h3039e236b6ca482c [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:626:17 [INFO] [stderr] 11: 0x561f283c2347 - std::panicking::begin_panic_handler::{{closure}}::h884fbab544ffd91c [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x561f283c016c - std::sys_common::backtrace::__rust_end_short_backtrace::hdaf2e18ba3d91210 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x561f283c22a9 - rust_begin_unwind [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x561f27ef89d1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x561f27ef8ac3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/result.rs:1599:5 [INFO] [stderr] 16: 0x561f27f15443 - core::result::Result::expect::h7b07bc8e00ec26e5 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/result.rs:1241:23 [INFO] [stderr] 17: 0x561f27f4ba77 - build_script_build::build_wasm_c_api_headers::hd31a8da677a8e7ed [INFO] [stderr] at /opt/rustwide/workdir/build.rs:178:9 [INFO] [stderr] 18: 0x561f27f4ad09 - build_script_build::main::h2835d2d93f3f5c26 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:77:5 [INFO] [stderr] 19: 0x561f27f1a72b - core::ops::function::FnOnce::call_once::ha4e08dbabf0884ec [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x561f27f2070e - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ccc7f8cc08f4f34 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x561f27f1a201 - std::rt::lang_start::{{closure}}::he97b424832fca28b [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:63:18 [INFO] [stderr] 22: 0x561f283c2e6a - core::ops::function::impls:: for &F>::call_once::h61bcc1dec5918b7e [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x561f283c2e6a - std::panicking::try::do_call::h672d24f85ce22db4 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 24: 0x561f283c2e6a - std::panicking::try::he383e7ef11604e58 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 25: 0x561f283c2e6a - std::panic::catch_unwind::h502ac6058961e393 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panic.rs:434:14 [INFO] [stderr] 26: 0x561f283c2e6a - std::rt::lang_start_internal::{{closure}}::h851ee37bb5d99fdf [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:45:48 [INFO] [stderr] 27: 0x561f283c2e6a - std::panicking::try::do_call::h84f41bb3453bbd14 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:401:40 [INFO] [stderr] 28: 0x561f283c2e6a - std::panicking::try::h969c45dbbf2e4c94 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panicking.rs:365:19 [INFO] [stderr] 29: 0x561f283c2e6a - std::panic::catch_unwind::he40b1a4614f73e03 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/panic.rs:434:14 [INFO] [stderr] 30: 0x561f283c2e6a - std::rt::lang_start_internal::h0fbab25cccdb30d8 [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:45:20 [INFO] [stderr] 31: 0x561f27f1a1d0 - std::rt::lang_start::h1c0fc0995ee156ef [INFO] [stderr] at /rustc/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/library/std/src/rt.rs:62:5 [INFO] [stderr] 32: 0x561f27f4d5ec - main [INFO] [stderr] 33: 0x7f19e57700b3 - __libc_start_main [INFO] [stderr] 34: 0x561f27ef91ce - _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" "4945332a869783f53b63a0393bcd6cd40c8dd0450a8964e762727e68ef935ba2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4945332a869783f53b63a0393bcd6cd40c8dd0450a8964e762727e68ef935ba2", kill_on_drop: false }` [INFO] [stdout] 4945332a869783f53b63a0393bcd6cd40c8dd0450a8964e762727e68ef935ba2