[INFO] fetching crate wasmer-runtime-c-api 0.17.1... [INFO] checking wasmer-runtime-c-api-0.17.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate wasmer-runtime-c-api 0.17.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate wasmer-runtime-c-api 0.17.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-runtime-c-api 0.17.1 [INFO] finished tweaking crates.io crate wasmer-runtime-c-api 0.17.1 [INFO] tweaked toml for crates.io crate wasmer-runtime-c-api 0.17.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_toml v0.8.1 [INFO] [stderr] Downloaded wasmer-clif-backend v0.17.1 [INFO] [stderr] Downloaded wasmer-singlepass-backend v0.17.1 [INFO] [stderr] Downloaded wasmer-wasi v0.17.1 [INFO] [stderr] Downloaded wasmer-emscripten v0.17.1 [INFO] [stderr] Downloaded wasmer v0.17.1 [INFO] [stderr] Downloaded wasmer-llvm-backend v0.17.1 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bf71f85d222916b647918ee934c9a8d1c06a8dac27263edeafbf72a6080c506 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4bf71f85d222916b647918ee934c9a8d1c06a8dac27263edeafbf72a6080c506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bf71f85d222916b647918ee934c9a8d1c06a8dac27263edeafbf72a6080c506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bf71f85d222916b647918ee934c9a8d1c06a8dac27263edeafbf72a6080c506", kill_on_drop: false }` [INFO] [stdout] 4bf71f85d222916b647918ee934c9a8d1c06a8dac27263edeafbf72a6080c506 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80c5c66e08911672a9b4958f9bd2258ca81ea3175c671530898c7922edd2b707 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "80c5c66e08911672a9b4958f9bd2258ca81ea3175c671530898c7922edd2b707", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.59.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cranelift-entity v0.59.0 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking wasmparser v0.51.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling cbindgen v0.9.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.59.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking cranelift-bforest v0.59.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling wasmer-runtime-core v0.17.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling cranelift-codegen v0.59.0 [INFO] [stderr] Checking inventory v0.1.10 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking serde-bench v0.0.7 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking gimli v0.20.0 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Checking wasmer-wasi v0.17.1 [INFO] [stderr] Compiling wasmer-runtime-c-api v0.17.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking wasmer-clif-fork-frontend v0.59.0 [INFO] [stderr] Checking cranelift-native v0.59.0 [INFO] [stderr] Checking wasmer-clif-fork-wasm v0.59.0 [INFO] [stderr] Checking wasmer-clif-backend v0.17.1 [INFO] [stderr] Checking wasmer v0.17.1 [INFO] [stderr] error: failed to run custom build command for `wasmer-runtime-c-api v0.17.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/wasmer-runtime-c-api-85ce7b820f9f000e/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unable to copy the generated C bindings: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:98:6 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564b84bc3050 - std::backtrace_rs::backtrace::libunwind::trace::h9d49145f95eb5894 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x564b84bc3050 - std::backtrace_rs::backtrace::trace_unsynchronized::hab1d020365bb6864 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x564b84bc3050 - std::sys_common::backtrace::_print_fmt::h7659588431e304bd [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x564b84bc3050 - ::fmt::h09f4a9e3befae3c7 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x564b84be760c - core::fmt::write::hf3fdfde304b9a088 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x564b84bbfab2 - std::io::Write::write_fmt::h1cb850689c7116f0 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x564b84bc5625 - std::sys_common::backtrace::_print::hdbccd5aa093ba544 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x564b84bc5625 - std::sys_common::backtrace::print::hc639c4f320222558 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x564b84bc5625 - std::panicking::default_hook::{{closure}}::hdb012dd7a485bb5d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x564b84bc50d3 - std::panicking::default_hook::h75facbce77b6ba91 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x564b84bc5de6 - std::panicking::rust_panic_with_hook::hbcaa5de2cb5e22d5 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:595:17 [INFO] [stderr] 11: 0x564b84bc5907 - std::panicking::begin_panic_handler::{{closure}}::h4ee6cde415c8f62d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x564b84bc350c - std::sys_common::backtrace::__rust_end_short_backtrace::h895319f2d3f611c0 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x564b84bc5869 - rust_begin_unwind [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x564b84be5411 - core::panicking::panic_fmt::h0123abb763a6e96f [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x564b84be5233 - core::option::expect_none_failed::h9fff90ea7603aa1d [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/option.rs:1300:5 [INFO] [stderr] 16: 0x564b846f2287 - core::result::Result::expect::h4befc194c24fc4d9 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x564b846f4462 - build_script_build::main::ha5258d6700d96b38 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:94:5 [INFO] [stderr] 18: 0x564b846d9adb - core::ops::function::FnOnce::call_once::h33119f6ff4666a3e [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x564b846d99ae - std::sys_common::backtrace::__rust_begin_short_backtrace::h4f5d5d34a4c2fbbb [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x564b846f5191 - std::rt::lang_start::{{closure}}::h5abc74f80acceff3 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x564b84bc62ca - core::ops::function::impls:: for &F>::call_once::h31ee16c075ae2d62 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x564b84bc62ca - std::panicking::try::do_call::h3993344bf97066b6 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x564b84bc62ca - std::panicking::try::h09e523df7c9c2d28 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x564b84bc62ca - std::panic::catch_unwind::h9d4ddb10ebb815ff [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x564b84bc62ca - std::rt::lang_start_internal::hc92e27a69d75de2a [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x564b846f5167 - std::rt::lang_start::h201e6558b0127455 [INFO] [stderr] at /rustc/8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x564b846f46fa - main [INFO] [stderr] 28: 0x7f1cf054a0b3 - __libc_start_main [INFO] [stderr] 29: 0x564b846be0de - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "80c5c66e08911672a9b4958f9bd2258ca81ea3175c671530898c7922edd2b707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80c5c66e08911672a9b4958f9bd2258ca81ea3175c671530898c7922edd2b707", kill_on_drop: false }` [INFO] [stdout] 80c5c66e08911672a9b4958f9bd2258ca81ea3175c671530898c7922edd2b707