[INFO] cloning repository https://github.com/xxyy/u-p-seer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxyy/u-p-seer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxyy%2Fu-p-seer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxyy%2Fu-p-seer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee4b885cf1670899607a46e8b4026466a9c5f1a5
[INFO] checking xxyy/u-p-seer against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxyy%2Fu-p-seer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xxyy/u-p-seer on toolchain fc545c6b951a304df08b327c158f92678582f435
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xxyy/u-p-seer
[INFO] finished tweaking git repo https://github.com/xxyy/u-p-seer
[INFO] tweaked toml for git repo https://github.com/xxyy/u-p-seer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/xxyy/u-p-seer 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" "+fc545c6b951a304df08b327c158f92678582f435" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded floating-duration v0.1.2
[INFO] [stderr]   Downloaded oping v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df36ac90309259da98768cbca66c0d07915f01a2b87d2dadfc8c49b508465d1e
[INFO] running `Command { std: "docker" "start" "-a" "df36ac90309259da98768cbca66c0d07915f01a2b87d2dadfc8c49b508465d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df36ac90309259da98768cbca66c0d07915f01a2b87d2dadfc8c49b508465d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df36ac90309259da98768cbca66c0d07915f01a2b87d2dadfc8c49b508465d1e", kill_on_drop: false }`
[INFO] [stdout] df36ac90309259da98768cbca66c0d07915f01a2b87d2dadfc8c49b508465d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbbea1e72b39bd99dd899c66f34091c85c70a5d0b78d1f415a7d69dedb05765a
[INFO] running `Command { std: "docker" "start" "-a" "cbbea1e72b39bd99dd899c66f34091c85c70a5d0b78d1f415a7d69dedb05765a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]     Checking floating-duration v0.1.2
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]    Compiling oping v0.3.3
[INFO] [stderr] error: failed to run custom build command for `oping v0.3.3`
[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/oping-52dcd41b5e125221/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   aclocal: warning: couldn't open directory 'm4': No such file or directory
[INFO] [stderr]   autom4te: error: cannot create autom4te.cache in /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oping-0.3.3/liboping: Read-only file system
[INFO] [stderr]   aclocal: error: /usr/bin/autom4te failed with exit status: 1
[INFO] [stderr]   autoreconf: error: aclocal failed with exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oping-0.3.3/build.rs:15:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5e99b7925842 - std::backtrace_rs::backtrace::libunwind::trace::hb3d7ca5b88865842
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5e99b7925842 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a53fd973ba36392
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5e99b7925842 - std::sys::backtrace::_print_fmt::h87ca682c97942670
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5e99b7925842 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h16e3ed9da7b8df04
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5e99b7946f43 - core::fmt::rt::Argument::fmt::h10541be890a54db2
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/fmt/rt.rs:179:76
[INFO] [stderr]      5:     0x5e99b7946f43 - core::fmt::write::h6b46c86258e4637a
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/fmt/mod.rs:1481:25
[INFO] [stderr]      6:     0x5e99b7922173 - std::io::default_write_fmt::h86004ab1f45fbb94
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5e99b7922173 - std::io::Write::write_fmt::h9d0f6a95905c45cc
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x5e99b7925692 - std::sys::backtrace::BacktraceLock::print::hb966375286f67613
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5e99b7927222 - std::panicking::default_hook::{{closure}}::h05dbeac9adf6d847
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x5e99b7927025 - std::panicking::default_hook::h162fb98f50a85b7e
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5e99b7927b32 - std::panicking::rust_panic_with_hook::h0e57bfcff031d859
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5e99b79279ca - std::panicking::begin_panic_handler::{{closure}}::hb69648a716a31652
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5e99b7925d39 - std::sys::backtrace::__rust_end_short_backtrace::ha638e20a26b49298
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x5e99b792765d - __rustc[8d0ea9f08a1f4960]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5e99b7945e80 - core::panicking::panic_fmt::hc58b09ba0340c26a
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5e99b79462b6 - core::result::unwrap_failed::hd0ca8e80ecffe028
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/result.rs:1732:5
[INFO] [stderr]     17:     0x5e99b78d4f69 - build_script_build::main::hac3b8610e3101c62
[INFO] [stderr]     18:     0x5e99b78d4b03 - core::ops::function::FnOnce::call_once::hbc5e552b4a84edfe
[INFO] [stderr]     19:     0x5e99b78d4a36 - std::sys::backtrace::__rust_begin_short_backtrace::he5bc03a84fcfd175
[INFO] [stderr]     20:     0x5e99b78d4a19 - std::rt::lang_start::{{closure}}::h513f6fd117528736
[INFO] [stderr]     21:     0x5e99b791d9e0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hbd1a83b636c79223
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5e99b791d9e0 - std::panicking::try::do_call::h7c838d7f98bd6702
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x5e99b791d9e0 - std::panicking::try::h7ab326937472ae23
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x5e99b791d9e0 - std::panic::catch_unwind::h761980d54ee59603
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5e99b791d9e0 - std::rt::lang_start_internal::{{closure}}::hc6c246486dedfd03
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/rt.rs:168:24
[INFO] [stderr]     26:     0x5e99b791d9e0 - std::panicking::try::do_call::hdd3086b751f80be5
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x5e99b791d9e0 - std::panicking::try::ha8f75ce9cc316ee6
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x5e99b791d9e0 - std::panic::catch_unwind::h806971ee6ecbfe99
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5e99b791d9e0 - std::rt::lang_start_internal::h4b66cd8d52926fc1
[INFO] [stderr]                                  at /rustc/fc545c6b951a304df08b327c158f92678582f435/library/std/src/rt.rs:164:5
[INFO] [stderr]     30:     0x5e99b78d4a01 - std::rt::lang_start::h2f127b329e73a37d
[INFO] [stderr]     31:     0x5e99b78d50e5 - main
[INFO] [stderr]     32:     0x722dee7711ca - <unknown>
[INFO] [stderr]     33:     0x722dee77128b - __libc_start_main
[INFO] [stderr]     34:     0x5e99b78d4725 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "cbbea1e72b39bd99dd899c66f34091c85c70a5d0b78d1f415a7d69dedb05765a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbea1e72b39bd99dd899c66f34091c85c70a5d0b78d1f415a7d69dedb05765a", kill_on_drop: false }`
[INFO] [stdout] cbbea1e72b39bd99dd899c66f34091c85c70a5d0b78d1f415a7d69dedb05765a