[INFO] fetching crate mruby-serde-json 0.1.0... [INFO] checking mruby-serde-json-0.1.0 against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-1 [INFO] extracting crate mruby-serde-json 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mruby-serde-json 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mruby-serde-json 0.1.0 [INFO] tweaked toml for crates.io crate mruby-serde-json 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mruby-serde-json 0.1.0 on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mruby-serde-json 0.1.0 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b34295fe5a04ef2e899f903a7745321192cac9ededd278fcfba033b4cb8bbb2a [INFO] running `Command { std: "docker" "start" "-a" "b34295fe5a04ef2e899f903a7745321192cac9ededd278fcfba033b4cb8bbb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b34295fe5a04ef2e899f903a7745321192cac9ededd278fcfba033b4cb8bbb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34295fe5a04ef2e899f903a7745321192cac9ededd278fcfba033b4cb8bbb2a", kill_on_drop: false }` [INFO] [stdout] b34295fe5a04ef2e899f903a7745321192cac9ededd278fcfba033b4cb8bbb2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea51e6036c6b6862d0e12a6d0277318caabb3f2d11c60110febe3067dffd122 [INFO] running `Command { std: "docker" "start" "-a" "3ea51e6036c6b6862d0e12a6d0277318caabb3f2d11c60110febe3067dffd122", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zmij v1.0.19 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking simple_endian v0.3.3 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Compiling cc v1.2.55 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking mrubyedge v1.1.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Checking mruby-serde-json v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [FMTARGS] {"crate":"mruby_serde_json","loc":"src/json_value/mod.rs:129:27","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0} [INFO] [stderr] [FMTARGS] {"crate":"mruby_serde_json","loc":"src/json_value/mod.rs:159:49","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":1,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] Compiling mec-mrbc-sys v3.3.1 [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-b70fa99f3d723a4c/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-2770d8f2108e8e1a/out [INFO] [stderr] OUT_DIR = Some(/opt/rustwide/target/debug/build/mec-mrbc-sys-2770d8f2108e8e1a/out) [INFO] [stderr] OPT_LEVEL = Some(0) [INFO] [stderr] TARGET = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid) [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 [INFO] [stderr] CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CFLAGS [INFO] [stderr] HOST_CFLAGS = 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=CFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] CFLAGS_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=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 [INFO] [stderr] ARFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_ARFLAGS [INFO] [stderr] HOST_ARFLAGS = 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:rustc-link-lib=static=mruby_mrbc [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/mec-mrbc-sys-2770d8f2108e8e1a/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' (736) 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: 0x5ad1eade6e3a - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ad1eade6e3a - std[dc04a3033e4c84d0]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ad1eade6e3a - std[dc04a3033e4c84d0]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5ad1eade6e3a - <::print::DisplayBacktrace as core[dcf3ce157f8b1c72]::fmt::Display>::fmt [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5ad1eadfe85a - ::fmt [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5ad1eadfe85a - core[dcf3ce157f8b1c72]::fmt::write [INFO] [stderr] 6: 0x5ad1eaded1a2 - std[dc04a3033e4c84d0]::io::default_write_fmt:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5ad1eaded1a2 - ::write_fmt [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5ad1eadc60ef - ::print [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5ad1eadc60ef - std[dc04a3033e4c84d0]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5ad1eade0681 - std[dc04a3033e4c84d0]::panicking::default_hook [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5ad1eade08fb - std[dc04a3033e4c84d0]::panicking::panic_with_hook [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5ad1eadc61a8 - std[dc04a3033e4c84d0]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5ad1eadbd969 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5ad1eadc6bdd - __rustc[1c93fa02eb2c9965]::rust_begin_unwind [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5ad1eadff09c - core[dcf3ce157f8b1c72]::panicking::panic_fmt [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5ad1eadfee12 - core[dcf3ce157f8b1c72]::result::unwrap_failed [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5ad1ea8f4210 - >::expect [INFO] [stderr] 18: 0x5ad1ea7f795c - build_script_build[21f0c3683f6a9903]::main [INFO] [stderr] 19: 0x5ad1ea7f8b53 - >::call_once [INFO] [stderr] 20: 0x5ad1ea7f72b6 - std[dc04a3033e4c84d0]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5ad1ea7f72e9 - std[dc04a3033e4c84d0]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5ad1eaddf674 - <&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync as core[dcf3ce157f8b1c72]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32> [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panicking::catch_unwind:: + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync> [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panic::catch_unwind::<&dyn core[dcf3ce157f8b1c72]::ops::function::Fn<(), Output = i32> + core[dcf3ce157f8b1c72]::panic::unwind_safe::RefUnwindSafe + core[dcf3ce157f8b1c72]::marker::Sync, i32> [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::panic::catch_unwind:: [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5ad1eaddf674 - std[dc04a3033e4c84d0]::rt::lang_start_internal [INFO] [stderr] at /rustc/38c2997544af84fe301d600d6896397738163002/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5ad1ea7f70f1 - std[dc04a3033e4c84d0]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5ad1ea7f8f05 - main [INFO] [stderr] 33: 0x74bd1b3641ca - [INFO] [stderr] 34: 0x74bd1b36428b - __libc_start_main [INFO] [stderr] 35: 0x5ad1ea7f6735 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "3ea51e6036c6b6862d0e12a6d0277318caabb3f2d11c60110febe3067dffd122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea51e6036c6b6862d0e12a6d0277318caabb3f2d11c60110febe3067dffd122", kill_on_drop: false }` [INFO] [stdout] 3ea51e6036c6b6862d0e12a6d0277318caabb3f2d11c60110febe3067dffd122