[INFO] fetching crate wasmer-c-api 1.0.2... [INFO] checking wasmer-c-api-1.0.2 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322 [INFO] extracting crate wasmer-c-api 1.0.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate wasmer-c-api 1.0.2 on toolchain 3e826bb11228508fbe749e594038d6727208aa94 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-c-api 1.0.2 [INFO] finished tweaking crates.io crate wasmer-c-api 1.0.2 [INFO] tweaked toml for crates.io crate wasmer-c-api 1.0.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2d82805b1d2a19535753548db158fd6bb7c89d64001e2e4e7ea240a7c4eeb300 [INFO] running `Command { std: "docker" "start" "-a" "2d82805b1d2a19535753548db158fd6bb7c89d64001e2e4e7ea240a7c4eeb300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d82805b1d2a19535753548db158fd6bb7c89d64001e2e4e7ea240a7c4eeb300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d82805b1d2a19535753548db158fd6bb7c89d64001e2e4e7ea240a7c4eeb300", kill_on_drop: false }` [INFO] [stdout] 2d82805b1d2a19535753548db158fd6bb7c89d64001e2e4e7ea240a7c4eeb300 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a02a76c6ff81828c92649eb28a7ae87e14e127f131e146312910e99e7dac33bf [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" "a02a76c6ff81828c92649eb28a7ae87e14e127f131e146312910e99e7dac33bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling cbindgen v0.15.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling make-cmd v0.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking abort_on_panic v2.0.0 [INFO] [stderr] Checking cc v1.0.67 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Compiling wasmer-vm v1.0.2 [INFO] [stderr] Compiling libffi-sys v1.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking predicates v1.0.7 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling inline-c-macro v0.1.5 [INFO] [stderr] Compiling inline-c v0.1.5 [INFO] [stderr] Compiling darling_core v0.12.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tracing-attributes v0.1.13 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling wasmer-derive v1.0.2 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling darling_macro v0.12.2 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking which v4.0.2 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Compiling darling v0.12.2 [INFO] [stderr] Compiling enumset_derive v0.5.4 [INFO] [stderr] Checking enumset v1.0.6 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking indexmap v1.6.1 [INFO] [stderr] Checking cranelift-entity v0.68.0 [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] Checking wasmer-types v1.0.2 [INFO] [stderr] Checking cranelift-bforest v0.68.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Compiling cranelift-codegen-meta v0.68.0 [INFO] [stderr] Checking libffi v1.0.0 [INFO] [stderr] Checking wasmer-compiler v1.0.2 [INFO] [stderr] Checking wasmer-engine v1.0.2 [INFO] [stderr] Checking wasmer-object v1.0.2 [INFO] [stderr] Checking wasmer v1.0.2 [INFO] [stderr] Checking wasmer-engine-native v1.0.2 [INFO] [stderr] Checking wasmer-engine-object-file v1.0.2 [INFO] [stderr] Checking wasmer-engine-jit v1.0.2 [INFO] [stderr] Checking wasmer-wasi v1.0.2 [INFO] [stderr] Compiling wasmer-c-api v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cranelift-codegen v0.68.0 [INFO] [stderr] error: failed to run custom build command for `wasmer-c-api v1.0.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/wasmer-c-api-1dbca5d792fffcab/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:173:14 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c532792000 - std::backtrace_rs::backtrace::libunwind::trace::hb4de9797f80b7b8c [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55c532792000 - std::backtrace_rs::backtrace::trace_unsynchronized::h59566d0bd20efff7 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c532792000 - std::sys_common::backtrace::_print_fmt::hcfa5ce6be50275d4 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c532792000 - ::fmt::hd8c307a38b9bab04 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c5327b67bc - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x55c53278e332 - std::io::Write::write_fmt::hab90295d5a0f197d [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x55c5327945f5 - std::sys_common::backtrace::_print::h19224910b8700cf1 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c5327945f5 - std::sys_common::backtrace::print::h25dedfa68c5fb84a [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c5327945f5 - std::panicking::default_hook::{{closure}}::h12c5765653a72a42 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55c5327940a3 - std::panicking::default_hook::he65cee71c4209f0c [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55c532794db6 - std::panicking::rust_panic_with_hook::h01a674d863fe0d8a [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:595:17 [INFO] [stderr] 11: 0x55c5327948d7 - std::panicking::begin_panic_handler::{{closure}}::h9b9fecf185178864 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55c53279249c - std::sys_common::backtrace::__rust_end_short_backtrace::h57be46a42dc7f24b [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55c532794839 - rust_begin_unwind [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55c5327b45c1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55c5327b43e3 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/option.rs:1300:5 [INFO] [stderr] 16: 0x55c532290c87 - core::result::Result::expect::h4163d98ce49eb3cb [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x55c53228bcfb - build_script_build::build_wasm_c_api_headers::h8f816ea25fa4a88c [INFO] [stderr] at /opt/rustwide/workdir/build.rs:172:9 [INFO] [stderr] 18: 0x55c53228b1f3 - build_script_build::main::h71ba45368ab7c94e [INFO] [stderr] at /opt/rustwide/workdir/build.rs:71:5 [INFO] [stderr] 19: 0x55c53228fa0b - core::ops::function::FnOnce::call_once::hef9b2022a8bde9ff [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 20: 0x55c53229c5ae - std::sys_common::backtrace::__rust_begin_short_backtrace::hf0905b3d9c701bd0 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 21: 0x55c53229cd91 - std::rt::lang_start::{{closure}}::h600e613a45c7e42e [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/rt.rs:66:18 [INFO] [stderr] 22: 0x55c53279529a - core::ops::function::impls:: for &F>::call_once::h2c4fd7d4128112a8 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 23: 0x55c53279529a - std::panicking::try::do_call::h41fb7dbbbe7bece6 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:379:40 [INFO] [stderr] 24: 0x55c53279529a - std::panicking::try::hd38008ccba72bce1 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panicking.rs:343:19 [INFO] [stderr] 25: 0x55c53279529a - std::panic::catch_unwind::h057e765cd60f2d13 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/panic.rs:431:14 [INFO] [stderr] 26: 0x55c53279529a - std::rt::lang_start_internal::hdb9d0b9d2cdcda8b [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/rt.rs:51:25 [INFO] [stderr] 27: 0x55c53229cd67 - std::rt::lang_start::h3b028afa58dee2f5 [INFO] [stderr] at /rustc/3e826bb11228508fbe749e594038d6727208aa94/library/std/src/rt.rs:65:5 [INFO] [stderr] 28: 0x55c53228f88a - main [INFO] [stderr] 29: 0x7fbb45fbf0b3 - __libc_start_main [INFO] [stderr] 30: 0x55c5322690de - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a02a76c6ff81828c92649eb28a7ae87e14e127f131e146312910e99e7dac33bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a02a76c6ff81828c92649eb28a7ae87e14e127f131e146312910e99e7dac33bf", kill_on_drop: false }` [INFO] [stdout] a02a76c6ff81828c92649eb28a7ae87e14e127f131e146312910e99e7dac33bf