[INFO] fetching crate mec 1.0.5... [INFO] checking mec-1.0.5 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate mec 1.0.5 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mec 1.0.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mec 1.0.5 [INFO] tweaked toml for crates.io crate mec 1.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mec 1.0.5 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mec 1.0.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bebf3ce9a4a21a4f2ce058ac9c001bcd2407acb02fc42e427cb45140da4c35b [INFO] running `Command { std: "docker" "start" "-a" "0bebf3ce9a4a21a4f2ce058ac9c001bcd2407acb02fc42e427cb45140da4c35b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bebf3ce9a4a21a4f2ce058ac9c001bcd2407acb02fc42e427cb45140da4c35b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bebf3ce9a4a21a4f2ce058ac9c001bcd2407acb02fc42e427cb45140da4c35b", kill_on_drop: false }` [INFO] [stdout] 0bebf3ce9a4a21a4f2ce058ac9c001bcd2407acb02fc42e427cb45140da4c35b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e4c0b2c720bd447779ee5da7a376f71d2397ef64dadcd76d4b2645d34e9b413 [INFO] running `Command { std: "docker" "start" "-a" "4e4c0b2c720bd447779ee5da7a376f71d2397ef64dadcd76d4b2645d34e9b413", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling prettyplease v0.2.28 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rustc-hash v2.1.0 [INFO] [stderr] Compiling bitflags v2.7.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling cc v1.2.9 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking bpaf v0.9.11 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking humansize v2.1.3 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling askama_parser v0.2.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling mec-mrbc-sys v3.3.1 [INFO] [stderr] Compiling basic-toml v0.1.8 [INFO] [stderr] Compiling askama_derive v0.12.5 [INFO] [stderr] Checking askama v0.12.1 [INFO] [stderr] error: failed to run custom build command for `mec-mrbc-sys v3.3.1` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mec-mrbc-sys-cc30515d0744be15/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rustc-link-search=/opt/rustwide/target/debug/build/mec-mrbc-sys-3bffe5747a5561ad/out [INFO] [stderr] OUT_DIR = Some(/opt/rustwide/target/debug/build/mec-mrbc-sys-3bffe5747a5561ad/out) [INFO] [stderr] OPT_LEVEL = Some(0) [INFO] [stderr] TARGET = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] HOST = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CC [INFO] [stderr] HOST_CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT [INFO] [stderr] RUSTC_WRAPPER = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some(true) [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87) [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CFLAGS [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS [INFO] [stderr] CFLAGS = None [INFO] [stderr] CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid) [INFO] [stderr] cargo:rerun-if-env-changed=AR_x86_64-unknown-linux-gnu [INFO] [stderr] AR_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=AR_x86_64_unknown_linux_gnu [INFO] [stderr] AR_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_AR [INFO] [stderr] HOST_AR = None [INFO] [stderr] cargo:rerun-if-env-changed=AR [INFO] [stderr] AR = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] ARFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS_x86_64_unknown_linux_gnu [INFO] [stderr] ARFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_ARFLAGS [INFO] [stderr] HOST_ARFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=ARFLAGS [INFO] [stderr] ARFLAGS = None [INFO] [stderr] cargo:rustc-link-lib=static=mruby_mrbc [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/mec-mrbc-sys-3bffe5747a5561ad/out [INFO] [stderr] cargo:rustc-link-lib=mruby_mrbc [INFO] [stderr] cargo:rerun-if-env-changed=TARGET [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_x86_64-unknown-linux-gnu [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_gnu [INFO] [stderr] cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS [INFO] [stderr] cargo:rerun-if-changed=vendor/mruby/include/wrapper.h [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1011) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mec-mrbc-sys-3.3.1/build.rs:31:10: [INFO] [stderr] Couldn't write bindings!: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x61752a6ff222 - std::backtrace_rs::backtrace::libunwind::trace::h105f921882c12e03 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x61752a6ff222 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8b40918ba88bae2 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x61752a6ff222 - std::sys::backtrace::_print_fmt::h61144b3593b669a6 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x61752a6ff222 - ::fmt::ha7f14f4d725d0e1f [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x61752a724b8f - core::fmt::rt::Argument::fmt::h291cffbfb6f5f437 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x61752a724b8f - core::fmt::write::h613c8eb2432c6a8e [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x61752a6efe03 - std::io::default_write_fmt::h1b19b0ce9c092acc [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x61752a6efe03 - std::io::Write::write_fmt::ha60efb35d66e9b8c [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x61752a6ff532 - std::sys::backtrace::BacktraceLock::print::hb1963680433203b9 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x61752a6ec97c - std::panicking::default_hook::{{closure}}::h12644fad1f9f9c3f [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x61752a6ec7b6 - std::panicking::default_hook::h92d7423bfb093343 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x61752a6ec2d1 - std::panicking::panic_with_hook::hfd863520fce8e281 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x61752a6ff5ea - std::panicking::panic_handler::{{closure}}::h75bad88e9628e7c4 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x61752a6ff549 - std::sys::backtrace::__rust_end_short_backtrace::hba2ee9743eb3598b [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x61752a6ec20d - __rustc[d20f6e1e05d5ea87]::rust_begin_unwind [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x61752a72cde0 - core::panicking::panic_fmt::h291b19446b355b1a [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x61752a72e706 - core::result::unwrap_failed::he6619352ef31eefc [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/result.rs:1852:5 [INFO] [stderr] 17: 0x61752a17a510 - core::result::Result::expect::h9a96a6a862d98f62 [INFO] [stderr] 18: 0x61752a11d039 - build_script_build::main::h5e6cce89d1d7a3a9 [INFO] [stderr] 19: 0x61752a11be33 - core::ops::function::FnOnce::call_once::he0a78d742f61a367 [INFO] [stderr] 20: 0x61752a11c746 - std::sys::backtrace::__rust_begin_short_backtrace::hfd631270d9e371ae [INFO] [stderr] 21: 0x61752a11ba39 - std::rt::lang_start::{{closure}}::h3dbd3cb1a83daa40 [INFO] [stderr] 22: 0x61752a6ffde0 - core::ops::function::impls:: for &F>::call_once::hd30f70589ce52217 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 23: 0x61752a6ffde0 - std::panicking::catch_unwind::do_call::h229a800b64964a72 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x61752a6ffde0 - std::panicking::catch_unwind::hf5b1c782bbaa8c87 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x61752a6ffde0 - std::panic::catch_unwind::h44fb21a21f79e7af [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x61752a6ffde0 - std::rt::lang_start_internal::{{closure}}::h3d19e32b9588f707 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x61752a6ffde0 - std::panicking::catch_unwind::do_call::hf0c858106eb39fbd [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x61752a6ffde0 - std::panicking::catch_unwind::h92692cc8e925ec21 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x61752a6ffde0 - std::panic::catch_unwind::h4f023f48f37702a5 [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x61752a6ffde0 - std::rt::lang_start_internal::h80fdaffb9834036d [INFO] [stderr] at /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x61752a11ba21 - std::rt::lang_start::hac1bf23a5ee3aa54 [INFO] [stderr] 32: 0x61752a11e5a5 - main [INFO] [stderr] 33: 0x75bbd6edd1ca - [INFO] [stderr] 34: 0x75bbd6edd28b - __libc_start_main [INFO] [stderr] 35: 0x61752a11b935 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "4e4c0b2c720bd447779ee5da7a376f71d2397ef64dadcd76d4b2645d34e9b413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e4c0b2c720bd447779ee5da7a376f71d2397ef64dadcd76d4b2645d34e9b413", kill_on_drop: false }` [INFO] [stdout] 4e4c0b2c720bd447779ee5da7a376f71d2397ef64dadcd76d4b2645d34e9b413