[INFO] cloning repository https://github.com/vdbe/ngx-prometheus-exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vdbe/ngx-prometheus-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdbe%2Fngx-prometheus-exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdbe%2Fngx-prometheus-exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc13be0d743d5e1669de66ee979c3ea43e8b4377
[INFO] fixing vdbe/ngx-prometheus-exporter against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdbe%2Fngx-prometheus-exporter" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vdbe/ngx-prometheus-exporter
[INFO] finished tweaking git repo https://github.com/vdbe/ngx-prometheus-exporter
[INFO] tweaked toml for git repo https://github.com/vdbe/ngx-prometheus-exporter written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vdbe/ngx-prometheus-exporter on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vdbe/ngx-prometheus-exporter 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nginx/ngx-rust`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shared_thread v0.1.0
[INFO] [stderr]   Downloaded ureq-proto v0.4.2
[INFO] [stderr]   Downloaded os_pipe v1.2.2
[INFO] [stderr]   Downloaded duct v1.0.0
[INFO] [stderr]   Downloaded shared_child v1.1.0
[INFO] [stderr]   Downloaded sigchld v0.2.3
[INFO] [stderr]   Downloaded ureq v3.0.12
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] [stderr]   Downloaded libc v0.2.173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc
[INFO] running `Command { std: "docker" "start" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling prettyplease v0.2.34
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling shared_thread v0.1.0
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling ngx v0.5.0 (https://github.com/nginx/ngx-rust#98cf6fbc)
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling os_pipe v1.2.2
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking errno v0.3.12
[INFO] [stderr]    Compiling sigchld v0.2.3
[INFO] [stderr]    Compiling ureq-proto v0.4.2
[INFO] [stderr]    Compiling shared_child v1.1.0
[INFO] [stderr]    Compiling duct v1.0.0
[INFO] [stderr]    Compiling xattr v1.5.0
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ureq v3.0.12
[INFO] [stderr]    Compiling nginx-sys v0.5.0 (https://github.com/nginx/ngx-rust#98cf6fbc)
[INFO] [stderr] error: failed to run custom build command for `nginx-sys v0.5.0 (https://github.com/nginx/ngx-rust#98cf6fbc)`
[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/nginx-sys-ce22b4837ef0f1c7/build-script-main` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=OUT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=NGINX_BUILD_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=NGINX_SOURCE_DIR
[INFO] [stderr]   cargo:rerun-if-changed=build/main.rs
[INFO] [stderr]   cargo:rerun-if-changed=build/wrapper.h
[INFO] [stderr]   Building NGINX
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (965) panicked at /opt/rustwide/cargo-home/git/checkouts/ngx-rust-0cf137dda50c89d8/98cf6fb/nginx-sys/build/main.rs:135:43:
[INFO] [stderr]   vendored build: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64e7dda775b8 - std[5c0eaf5403f5fa91]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64e7dda775b8 - std[5c0eaf5403f5fa91]::backtrace_rs::backtrace::trace_unsynchronized::<std[5c0eaf5403f5fa91]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64e7dda775b8 - std[5c0eaf5403f5fa91]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x64e7dda775b8 - <<std[5c0eaf5403f5fa91]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6b4415987d471b61]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x64e7dda9085a - <core[6b4415987d471b61]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x64e7dda9085a - core[6b4415987d471b61]::fmt::write
[INFO] [stderr]      6:     0x64e7dda7e182 - std[5c0eaf5403f5fa91]::io::default_write_fmt::<std[5c0eaf5403f5fa91]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/io/mod.rs:623:11
[INFO] [stderr]      7:     0x64e7dda7e182 - <std[5c0eaf5403f5fa91]::sys::stdio::unix::Stderr as std[5c0eaf5403f5fa91]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/io/mod.rs:1661:13
[INFO] [stderr]      8:     0x64e7dda52bc6 - <std[5c0eaf5403f5fa91]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x64e7dda52bc6 - std[5c0eaf5403f5fa91]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x64e7dda6e4a1 - std[5c0eaf5403f5fa91]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x64e7dda6e71b - std[5c0eaf5403f5fa91]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:814:13
[INFO] [stderr]     12:     0x64e7dda52c82 - std[5c0eaf5403f5fa91]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:687:13
[INFO] [stderr]     13:     0x64e7dda479e9 - std[5c0eaf5403f5fa91]::sys::backtrace::__rust_end_short_backtrace::<std[5c0eaf5403f5fa91]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x64e7dda53ded - __rustc[33ffaff69ac0afe3]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:678:5
[INFO] [stderr]     15:     0x64e7dda910dc - core[6b4415987d471b61]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x64e7dda90e52 - core[6b4415987d471b61]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x64e7dd080974 - <core[6b4415987d471b61]::result::Result<std[5c0eaf5403f5fa91]::path::PathBuf, alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>>>::expect
[INFO] [stderr]     18:     0x64e7dd080117 - <build_script_main[5518a042a2a812dd]::NginxSource>::from_vendored
[INFO] [stderr]     19:     0x64e7dd0803e3 - <build_script_main[5518a042a2a812dd]::NginxSource>::from_env
[INFO] [stderr]     20:     0x64e7dd07fdc1 - build_script_main[5518a042a2a812dd]::main
[INFO] [stderr]     21:     0x64e7dd08ade3 - <fn() -> core[6b4415987d471b61]::result::Result<(), alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>> as core[6b4415987d471b61]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     22:     0x64e7dd085fd6 - std[5c0eaf5403f5fa91]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[6b4415987d471b61]::result::Result<(), alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>>, core[6b4415987d471b61]::result::Result<(), alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>>>
[INFO] [stderr]     23:     0x64e7dd07ed19 - std[5c0eaf5403f5fa91]::rt::lang_start::<core[6b4415987d471b61]::result::Result<(), alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>>>::{closure#0}
[INFO] [stderr]     24:     0x64e7dda6d797 - <&dyn core[6b4415987d471b61]::ops::function::Fn<(), Output = i32> + core[6b4415987d471b61]::panic::unwind_safe::RefUnwindSafe + core[6b4415987d471b61]::marker::Sync as core[6b4415987d471b61]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     25:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panicking::catch_unwind::do_call::<&dyn core[6b4415987d471b61]::ops::function::Fn<(), Output = i32> + core[6b4415987d471b61]::panic::unwind_safe::RefUnwindSafe + core[6b4415987d471b61]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:575:43
[INFO] [stderr]     26:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panicking::catch_unwind::<i32, &dyn core[6b4415987d471b61]::ops::function::Fn<(), Output = i32> + core[6b4415987d471b61]::panic::unwind_safe::RefUnwindSafe + core[6b4415987d471b61]::marker::Sync>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:543:19
[INFO] [stderr]     27:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panic::catch_unwind::<&dyn core[6b4415987d471b61]::ops::function::Fn<(), Output = i32> + core[6b4415987d471b61]::panic::unwind_safe::RefUnwindSafe + core[6b4415987d471b61]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/rt.rs:175:24
[INFO] [stderr]     29:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panicking::catch_unwind::do_call::<std[5c0eaf5403f5fa91]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:575:43
[INFO] [stderr]     30:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panicking::catch_unwind::<isize, std[5c0eaf5403f5fa91]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:543:19
[INFO] [stderr]     31:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::panic::catch_unwind::<std[5c0eaf5403f5fa91]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x64e7dda6d797 - std[5c0eaf5403f5fa91]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/rt.rs:171:5
[INFO] [stderr]     33:     0x64e7dd07e371 - std[5c0eaf5403f5fa91]::rt::lang_start::<core[6b4415987d471b61]::result::Result<(), alloc[ae119af534b892b]::boxed::Box<dyn core[6b4415987d471b61]::error::Error>>>
[INFO] [stderr]     34:     0x64e7dd083d45 - main
[INFO] [stderr]     35:     0x7e483a30e1ca - <unknown>
[INFO] [stderr]     36:     0x7e483a30e28b - __libc_start_main
[INFO] [stderr]     37:     0x64e7dd077e65 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc", kill_on_drop: false }`
[INFO] [stdout] c2e1a0e8e3c9a52344dd7046a1fda3081606cb0e19406a69c3108f45addd6fbc
