[INFO] cloning repository https://github.com/StarryReverie/selector4nix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StarryReverie/selector4nix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStarryReverie%2Fselector4nix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStarryReverie%2Fselector4nix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78aa389a313b78694fe0fa2eb47a88bb62307434
[INFO] checking StarryReverie/selector4nix against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStarryReverie%2Fselector4nix" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/StarryReverie/selector4nix
[INFO] finished tweaking git repo https://github.com/StarryReverie/selector4nix
[INFO] tweaked toml for git repo https://github.com/StarryReverie/selector4nix written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StarryReverie/selector4nix on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/StarryReverie/selector4nix 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | description = "Nix substituter proxy with parallel cache queries and latency-aware selection"
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-utils v8.13.0
[INFO] [stderr]   Downloaded minijinja-autoreload v2.24.0
[INFO] [stderr]   Downloaded rust-embed-impl v8.13.0
[INFO] [stderr]   Downloaded redb v4.3.0
[INFO] [stderr]   Downloaded rust-embed v8.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd
[INFO] running `Command { std: "docker" "start" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd", 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" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd", 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 -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | description = "Nix substituter proxy with parallel cache queries and latency-aware selection"
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling hybrid-array v0.4.13
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling aws-lc-rs v1.17.3
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling portable-atomic v1.14.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling redb v4.3.0
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling snafu-derive v0.9.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking tokio v1.53.2
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking serde_spanned v1.1.2
[INFO] [stderr]     Checking toml_datetime v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking toml_parser v1.1.5+spec-1.1.0
[INFO] [stderr]     Checking toml_writer v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling crypto-common v0.2.2
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking clap_builder v4.6.7
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]    Compiling getset v0.1.7
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking memo-map v0.3.3
[INFO] [stderr]     Checking toml v1.1.8+spec-1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling selector4nix-web v0.11.0 (/opt/rustwide/workdir/crates/selector4nix-web)
[INFO] [stderr]     Checking which v8.0.6
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr] error: failed to run custom build command for `selector4nix-web v0.11.0 (/opt/rustwide/workdir/crates/selector4nix-web)`
[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/selector4nix-web/9af984db2a63766f/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/crates/selector4nix-web/../../package.json
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/crates/selector4nix-web/../../package-lock.json
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/crates/selector4nix-web/../../vite.config.js
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/crates/selector4nix-web/../../frontend/src
[INFO] [stderr]   cargo:rerun-if-changed=/opt/rustwide/workdir/crates/selector4nix-web/../../frontend/templates
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (537) panicked at crates/selector4nix-web/build.rs:53:9:
[INFO] [stderr]   `frontend/dist/` not found. Install Node.js to build, or ensure the Nix derivation placed artifacts here.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b126794cce1 - std[3164a59e47d3bde]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b126794cce1 - std[3164a59e47d3bde]::backtrace_rs::backtrace::trace_unsynchronized::<std[3164a59e47d3bde]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b126794cce1 - std[3164a59e47d3bde]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b126794cce1 - <<std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[934024a1e6126fb4]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b126795dbda - <core[934024a1e6126fb4]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b126795dbda - core[934024a1e6126fb4]::fmt::write
[INFO] [stderr]      6:     0x5b12679508bc - core[934024a1e6126fb4]::io::write::default_write_fmt::<std[3164a59e47d3bde]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5b12679508bc - <std[3164a59e47d3bde]::sys::stdio::unix::Stderr as core[934024a1e6126fb4]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5b126792fe76 - <std[3164a59e47d3bde]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b126792fe76 - std[3164a59e47d3bde]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5b1267948b11 - std[3164a59e47d3bde]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5b1267948ccb - std[3164a59e47d3bde]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x5b126792ff54 - std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:678:13
[INFO] [stderr]     13:     0x5b1267928e39 - std[3164a59e47d3bde]::sys::backtrace::__rust_end_short_backtrace::<std[3164a59e47d3bde]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5b12679306ed - __rustc[2e7b49d4226056d3]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x5b126795e30c - core[934024a1e6126fb4]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b126791b213 - build_script_build[cb7429647ec3442a]::main
[INFO] [stderr]     17:     0x5b126791d8f3 - <fn() as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x5b126791a52e - std[3164a59e47d3bde]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x5b126791a8b9 - std[3164a59e47d3bde]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x5b1267947f88 - <&dyn core[934024a1e6126fb4]::ops::function::Fn<(), Output = i32> + core[934024a1e6126fb4]::marker::Sync + core[934024a1e6126fb4]::panic::unwind_safe::RefUnwindSafe as core[934024a1e6126fb4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x5b1267947f88 - std[3164a59e47d3bde]::panicking::catch_unwind::do_call::<&dyn core[934024a1e6126fb4]::ops::function::Fn<(), Output = i32> + core[934024a1e6126fb4]::marker::Sync + core[934024a1e6126fb4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:573:43
[INFO] [stderr]     22:     0x5b1267947f88 - std[3164a59e47d3bde]::panicking::catch_unwind::<i32, &dyn core[934024a1e6126fb4]::ops::function::Fn<(), Output = i32> + core[934024a1e6126fb4]::marker::Sync + core[934024a1e6126fb4]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:541:19
[INFO] [stderr]     23:     0x5b1267947f88 - std[3164a59e47d3bde]::panic::catch_unwind::<&dyn core[934024a1e6126fb4]::ops::function::Fn<(), Output = i32> + core[934024a1e6126fb4]::marker::Sync + core[934024a1e6126fb4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x5b1267947f88 - std[3164a59e47d3bde]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x5b1267947f88 - std[3164a59e47d3bde]::panicking::catch_unwind::do_call::<std[3164a59e47d3bde]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:573:43
[INFO] [stderr]     26:     0x5b1267947f88 - std[3164a59e47d3bde]::panicking::catch_unwind::<isize, std[3164a59e47d3bde]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panicking.rs:541:19
[INFO] [stderr]     27:     0x5b1267947f88 - std[3164a59e47d3bde]::panic::catch_unwind::<std[3164a59e47d3bde]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5b1267947f88 - std[3164a59e47d3bde]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x5b126791a3e1 - std[3164a59e47d3bde]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x5b126791db75 - main
[INFO] [stderr]     31:     0x7e5fb9182601 - <unknown>
[INFO] [stderr]     32:     0x7e5fb9182718 - __libc_start_main
[INFO] [stderr]     33:     0x5b12679190c5 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd", kill_on_drop: false }`
[INFO] [stdout] 7d90687abf9229e4fe7c065f35aea8dadb0861bf797c918acfe8787ebd114bfd
