[INFO] cloning repository https://github.com/thuetz/ekonomi_backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thuetz/ekonomi_backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthuetz%2Fekonomi_backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthuetz%2Fekonomi_backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b58b43a47a88aebd616718e59444901fe9a01a7
[INFO] checking thuetz/ekonomi_backend against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthuetz%2Fekonomi_backend" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thuetz/ekonomi_backend
[INFO] finished tweaking git repo https://github.com/thuetz/ekonomi_backend
[INFO] tweaked toml for git repo https://github.com/thuetz/ekonomi_backend written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thuetz/ekonomi_backend on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thuetz/ekonomi_backend 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" "+1.95.0-beta.7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 cc v1.0.38
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] [stderr]   Downloaded serde_yaml v0.8.9
[INFO] [stderr]   Downloaded syn v0.15.42
[INFO] [stderr]   Downloaded fern v0.5.8
[INFO] [stderr]   Downloaded libc v0.2.60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67fcce73147ea8d65cee22bd861ea4c2564f0cc1574d3066e4d43d05db84be91
[INFO] running `Command { std: "docker" "start" "-a" "67fcce73147ea8d65cee22bd861ea4c2564f0cc1574d3066e4d43d05db84be91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67fcce73147ea8d65cee22bd861ea4c2564f0cc1574d3066e4d43d05db84be91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67fcce73147ea8d65cee22bd861ea4c2564f0cc1574d3066e4d43d05db84be91", kill_on_drop: false }`
[INFO] [stdout] 67fcce73147ea8d65cee22bd861ea4c2564f0cc1574d3066e4d43d05db84be91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ae1bcb40afd1edadf72ead4bd6c86d07beb4d5cfa13072d0ae1d4af29f6bd9d
[INFO] running `Command { std: "docker" "start" "-a" "7ae1bcb40afd1edadf72ead4bd6c86d07beb4d5cfa13072d0ae1d4af29f6bd9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling safemem v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.2`
[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/pear_codegen-56a1150d23b06086/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Pear requires a nightly or dev version of Rust.
[INFO] [stderr]   Installed version is: 1.95.0-beta.7 (2026-04-03). Minimum required: 1.31.0-nightly (2018-10-05).
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (414) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.2/build.rs:31:13:
[INFO] [stderr]   Aborting compilation due to incompatible compiler.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x61c13fd55a3a - std[2bf2fe0f5e2b469a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x61c13fd55a3a - std[2bf2fe0f5e2b469a]::backtrace_rs::backtrace::trace_unsynchronized::<std[2bf2fe0f5e2b469a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x61c13fd55a3a - std[2bf2fe0f5e2b469a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x61c13fd55a3a - <<std[2bf2fe0f5e2b469a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[bd7107ce196a68c2]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x61c13fd671ba - <core[bd7107ce196a68c2]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x61c13fd671ba - core[bd7107ce196a68c2]::fmt::write
[INFO] [stderr]      6:     0x61c13fd5a002 - std[2bf2fe0f5e2b469a]::io::default_write_fmt::<std[2bf2fe0f5e2b469a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x61c13fd5a002 - <std[2bf2fe0f5e2b469a]::sys::stdio::unix::Stderr as std[2bf2fe0f5e2b469a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x61c13fd3b46f - <std[2bf2fe0f5e2b469a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x61c13fd3b46f - std[2bf2fe0f5e2b469a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x61c13fd515e1 - std[2bf2fe0f5e2b469a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x61c13fd5179b - std[2bf2fe0f5e2b469a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x61c13fd3aa8c - std[2bf2fe0f5e2b469a]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:762:9
[INFO] [stderr]     13:     0x61c13fd30849 - std[2bf2fe0f5e2b469a]::sys::backtrace::__rust_end_short_backtrace::<std[2bf2fe0f5e2b469a]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x61c13fd2e0f0 - std[2bf2fe0f5e2b469a]::panicking::begin_panic::<&str>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:761:5
[INFO] [stderr]     15:     0x61c13fd141cb - build_script_build::main::hd69a55fccd70b780
[INFO] [stderr]     16:     0x61c13fd14d13 - core::ops::function::FnOnce::call_once::hfa74842cfec5511f
[INFO] [stderr]     17:     0x61c13fd14bc6 - std::sys::backtrace::__rust_begin_short_backtrace::he6c0840a11607b7b
[INFO] [stderr]     18:     0x61c13fd14ba9 - std::rt::lang_start::{{closure}}::ha1eee62f795e2d8b
[INFO] [stderr]     19:     0x61c13fd50824 - <&dyn core[bd7107ce196a68c2]::ops::function::Fn<(), Output = i32> + core[bd7107ce196a68c2]::marker::Sync + core[bd7107ce196a68c2]::panic::unwind_safe::RefUnwindSafe as core[bd7107ce196a68c2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     20:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panicking::catch_unwind::do_call::<&dyn core[bd7107ce196a68c2]::ops::function::Fn<(), Output = i32> + core[bd7107ce196a68c2]::marker::Sync + core[bd7107ce196a68c2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:581:40
[INFO] [stderr]     21:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panicking::catch_unwind::<i32, &dyn core[bd7107ce196a68c2]::ops::function::Fn<(), Output = i32> + core[bd7107ce196a68c2]::marker::Sync + core[bd7107ce196a68c2]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:544:19
[INFO] [stderr]     22:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panic::catch_unwind::<&dyn core[bd7107ce196a68c2]::ops::function::Fn<(), Output = i32> + core[bd7107ce196a68c2]::marker::Sync + core[bd7107ce196a68c2]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panic.rs:359:14
[INFO] [stderr]     23:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/rt.rs:175:24
[INFO] [stderr]     24:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panicking::catch_unwind::do_call::<std[2bf2fe0f5e2b469a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panicking::catch_unwind::<isize, std[2bf2fe0f5e2b469a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::panic::catch_unwind::<std[2bf2fe0f5e2b469a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x61c13fd50824 - std[2bf2fe0f5e2b469a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/cc969f3c457b2ce350fb9fda6c784cc9813b5c71/library/std/src/rt.rs:171:5
[INFO] [stderr]     28:     0x61c13fd14b91 - std::rt::lang_start::h5d9c1ee446c8aa69
[INFO] [stderr]     29:     0x61c13fd155b5 - main
[INFO] [stderr]     30:     0x72b4854851ca - <unknown>
[INFO] [stderr]     31:     0x72b48548528b - __libc_start_main
[INFO] [stderr]     32:     0x61c13fd13c35 - _start
[INFO] [stderr]     33:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7ae1bcb40afd1edadf72ead4bd6c86d07beb4d5cfa13072d0ae1d4af29f6bd9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae1bcb40afd1edadf72ead4bd6c86d07beb4d5cfa13072d0ae1d4af29f6bd9d", kill_on_drop: false }`
[INFO] [stdout] 7ae1bcb40afd1edadf72ead4bd6c86d07beb4d5cfa13072d0ae1d4af29f6bd9d