[INFO] cloning repository https://github.com/mathphreak/mfte
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathphreak/mfte" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathphreak%2Fmfte", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathphreak%2Fmfte'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23157874ad38c0ba670dada6b1e79c4947e7d06e
[INFO] checking mathphreak/mfte/23157874ad38c0ba670dada6b1e79c4947e7d06e against d8df82673d5911b6112a85bf91d9adefb2c66a1a for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathphreak%2Fmfte" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mathphreak/mfte
[INFO] finished tweaking git repo https://github.com/mathphreak/mfte
[INFO] tweaked toml for git repo https://github.com/mathphreak/mfte written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mathphreak/mfte on toolchain d8df82673d5911b6112a85bf91d9adefb2c66a1a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mathphreak/mfte 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" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mfte` (manifest) generated 2 warnings
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.1.31
[INFO] [stderr]   Downloaded enum_derive v0.1.7
[INFO] [stderr]   Downloaded user32-sys v0.2.0
[INFO] [stderr]   Downloaded thread_local v0.3.4
[INFO] [stderr]   Downloaded rustc-demangle v0.1.5
[INFO] [stderr]   Downloaded utf8-ranges v1.0.0
[INFO] [stderr]   Downloaded editorconfig v1.0.0
[INFO] [stderr]   Downloaded memchr v1.0.1
[INFO] [stderr]   Downloaded cfg-if v0.1.2
[INFO] [stderr]   Downloaded lazy_static v0.2.9
[INFO] [stderr]   Downloaded objc_id v0.1.0
[INFO] [stderr]   Downloaded log v0.3.8
[INFO] [stderr]   Downloaded backtrace v0.3.3
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded objc v0.2.2
[INFO] [stderr]   Downloaded macro-attr v0.2.0
[INFO] [stderr]   Downloaded ordermap v0.2.13
[INFO] [stderr]   Downloaded aho-corasick v0.6.3
[INFO] [stderr]   Downloaded argparse v0.2.1
[INFO] [stderr]   Downloaded error-chain v0.11.0
[INFO] [stderr]   Downloaded cc v1.0.1
[INFO] [stderr]   Downloaded libc v0.2.32
[INFO] [stderr]   Downloaded xcb v0.8.1
[INFO] [stderr]   Downloaded regex-syntax v0.4.1
[INFO] [stderr]   Downloaded regex v0.2.2
[INFO] [stderr]   Downloaded backtrace-sys v0.1.15
[INFO] [stderr]   Downloaded x11-clipboard v0.2.1
[INFO] [stderr]   Downloaded clipboard-win v2.0.1
[INFO] [stderr]   Downloaded clipboard v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316
[INFO] running `Command { std: "docker" "start" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316", 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" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mfte` (manifest) generated 2 warnings
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]    Compiling cc v1.0.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking lazy_static v0.2.9
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking ordermap v0.2.13
[INFO] [stderr]     Checking argparse v0.2.1
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]     Checking enum_derive v0.1.7
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]    Compiling xcb v0.8.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.15
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr] error: failed to run custom build command for `xcb v0.8.1`
[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/xcb/e82535cac5adb830/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'Render', 'CreateConicalGradient'))
[INFO] [stderr]   Traceback (most recent call last):
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/rs_client.py", line 2449, in <module>
[INFO] [stderr]       module.generate()
[INFO] [stderr]       ~~~~~~~~~~~~~~~^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/xcbgen/state.py", line 108, in generate
[INFO] [stderr]       self.close()
[INFO] [stderr]       ~~~~~~~~~~^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/rs_client.py", line 297, in rs_close
[INFO] [stderr]       _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name)))
[INFO] [stderr]       ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/rs_client.py", line 115, in writeout
[INFO] [stderr]       with open(path, 'w') as f:
[INFO] [stderr]            ~~~~^^^^^^^^^^^
[INFO] [stderr]   OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/src/ffi/render.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (163) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/build.rs:73:17:
[INFO] [stderr]   processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.1/xml/render.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x649f027147d1 - std[b52fb432dc365bb9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x649f027147d1 - std[b52fb432dc365bb9]::backtrace_rs::backtrace::trace_unsynchronized::<std[b52fb432dc365bb9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x649f027147d1 - std[b52fb432dc365bb9]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x649f027147d1 - <<std[b52fb432dc365bb9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[9c7b5d376c1a46de]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x649f027256fa - <core[9c7b5d376c1a46de]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x649f027256fa - core[9c7b5d376c1a46de]::fmt::write
[INFO] [stderr]      6:     0x649f0271842c - core[9c7b5d376c1a46de]::io::write::default_write_fmt::<std[b52fb432dc365bb9]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x649f0271842c - <std[b52fb432dc365bb9]::sys::stdio::unix::Stderr as core[9c7b5d376c1a46de]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x649f026f7f26 - <std[b52fb432dc365bb9]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x649f026f7f26 - std[b52fb432dc365bb9]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x649f02710771 - std[b52fb432dc365bb9]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x649f0271092b - std[b52fb432dc365bb9]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x649f026f7fd2 - std[b52fb432dc365bb9]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x649f026f21a9 - std[b52fb432dc365bb9]::sys::backtrace::__rust_end_short_backtrace::<std[b52fb432dc365bb9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x649f026f879d - __rustc[982fd10e756c2737]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x649f02725e2c - core[9c7b5d376c1a46de]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x649f026e260f - build_script_build[a98464f9f31ee005]::main::{closure#0}
[INFO] [stderr]     17:     0x649f026e083a - build_script_build[a98464f9f31ee005]::visit_xml::<build_script_build[a98464f9f31ee005]::main::{closure#0}>
[INFO] [stderr]     18:     0x649f026e2dfa - build_script_build[a98464f9f31ee005]::main
[INFO] [stderr]     19:     0x649f026e597b - <fn() as core[9c7b5d376c1a46de]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x649f026e1cbe - std[b52fb432dc365bb9]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x649f026e2129 - std[b52fb432dc365bb9]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x649f0270fbe8 - <&dyn core[9c7b5d376c1a46de]::ops::function::Fn<(), Output = i32> + core[9c7b5d376c1a46de]::marker::Sync + core[9c7b5d376c1a46de]::panic::unwind_safe::RefUnwindSafe as core[9c7b5d376c1a46de]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panicking::catch_unwind::do_call::<&dyn core[9c7b5d376c1a46de]::ops::function::Fn<(), Output = i32> + core[9c7b5d376c1a46de]::marker::Sync + core[9c7b5d376c1a46de]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:573:43
[INFO] [stderr]     24:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panicking::catch_unwind::<i32, &dyn core[9c7b5d376c1a46de]::ops::function::Fn<(), Output = i32> + core[9c7b5d376c1a46de]::marker::Sync + core[9c7b5d376c1a46de]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:541:19
[INFO] [stderr]     25:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panic::catch_unwind::<&dyn core[9c7b5d376c1a46de]::ops::function::Fn<(), Output = i32> + core[9c7b5d376c1a46de]::marker::Sync + core[9c7b5d376c1a46de]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x649f0270fbe8 - std[b52fb432dc365bb9]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panicking::catch_unwind::do_call::<std[b52fb432dc365bb9]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:573:43
[INFO] [stderr]     28:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panicking::catch_unwind::<isize, std[b52fb432dc365bb9]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panicking.rs:541:19
[INFO] [stderr]     29:     0x649f0270fbe8 - std[b52fb432dc365bb9]::panic::catch_unwind::<std[b52fb432dc365bb9]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x649f0270fbe8 - std[b52fb432dc365bb9]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/d8df82673d5911b6112a85bf91d9adefb2c66a1a/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x649f026e1b71 - std[b52fb432dc365bb9]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x649f026e5bf5 - main
[INFO] [stderr]     33:     0x76fc7a280601 - <unknown>
[INFO] [stderr]     34:     0x76fc7a280718 - __libc_start_main
[INFO] [stderr]     35:     0x649f026e02c5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316", kill_on_drop: false }`
[INFO] [stdout] 49c816dc7898d1f7a342d0762f1cee8ea9178acbced852f7e9b3fac9a02cc316
