[INFO] cloning repository https://github.com/Algorhythm-sxv/chess-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Algorhythm-sxv/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgorhythm-sxv%2Fchess-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgorhythm-sxv%2Fchess-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7c15473ac788869104893a0aa9ab9c171218385
[INFO] checking Algorhythm-sxv/chess-engine against master#da2544bfbe84df7b24d83c029c74299ebf6112c6 for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlgorhythm-sxv%2Fchess-engine" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Algorhythm-sxv/chess-engine
[INFO] finished tweaking git repo https://github.com/Algorhythm-sxv/chess-engine
[INFO] tweaked toml for git repo https://github.com/Algorhythm-sxv/chess-engine written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Algorhythm-sxv/chess-engine on toolchain da2544bfbe84df7b24d83c029c74299ebf6112c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Algorhythm-sxv/chess-engine 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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.55
[INFO] [stderr]   Downloaded pyrrhic-rs v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e89f5572584f41d933c49dd444c43a33cbbd6d0af60a995ac54faf0e4919bee
[INFO] running `Command { std: "docker" "start" "-a" "4e89f5572584f41d933c49dd444c43a33cbbd6d0af60a995ac54faf0e4919bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e89f5572584f41d933c49dd444c43a33cbbd6d0af60a995ac54faf0e4919bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e89f5572584f41d933c49dd444c43a33cbbd6d0af60a995ac54faf0e4919bee", kill_on_drop: false }`
[INFO] [stdout] 4e89f5572584f41d933c49dd444c43a33cbbd6d0af60a995ac54faf0e4919bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5130cd6c5cb1b83b914bc57a55b4f0ac873b59651d758172314867ea6eb95b76
[INFO] running `Command { std: "docker" "start" "-a" "5130cd6c5cb1b83b914bc57a55b4f0ac873b59651d758172314867ea6eb95b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling cheers_bitboards v0.1.0 (/opt/rustwide/workdir/cheers_bitboards)
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling cheers_pregen v0.1.0 (/opt/rustwide/workdir/cheers_pregen)
[INFO] [stderr]     Checking pyrrhic-rs v0.2.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr] error: failed to run custom build command for `cheers_pregen v0.1.0 (/opt/rustwide/workdir/cheers_pregen)`
[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/cheers_pregen-748fec2dc292d3ac/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-changed=lookup_tables_template.txt
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (204) panicked at cheers_pregen/build.rs:19:6:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64fc8ac62922 - std[f514fd422ac14668]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64fc8ac62922 - std[f514fd422ac14668]::backtrace_rs::backtrace::trace_unsynchronized::<std[f514fd422ac14668]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64fc8ac62922 - std[f514fd422ac14668]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x64fc8ac62922 - <<std[f514fd422ac14668]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e0b24a86c947ebab]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x64fc8ac74297 - <core[e0b24a86c947ebab]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x64fc8ac74297 - core[e0b24a86c947ebab]::fmt::write
[INFO] [stderr]      6:     0x64fc8ac66e16 - std[f514fd422ac14668]::io::default_write_fmt::<std[f514fd422ac14668]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x64fc8ac66e16 - <std[f514fd422ac14668]::sys::stdio::unix::Stderr as std[f514fd422ac14668]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x64fc8ac4d73f - <std[f514fd422ac14668]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x64fc8ac4d73f - std[f514fd422ac14668]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x64fc8ac5e991 - std[f514fd422ac14668]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x64fc8ac5eb4b - std[f514fd422ac14668]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x64fc8ac4d7f8 - std[f514fd422ac14668]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x64fc8ac45479 - std[f514fd422ac14668]::sys::backtrace::__rust_end_short_backtrace::<std[f514fd422ac14668]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x64fc8ac4e15d - __rustc[6f3b9f676c2db62c]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x64fc8ac748dc - core[e0b24a86c947ebab]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x64fc8ac746b2 - core[e0b24a86c947ebab]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x64fc8ac33b97 - build_script_build[3a812449c82d96a8]::main
[INFO] [stderr]     18:     0x64fc8ac35603 - <fn() as core[e0b24a86c947ebab]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x64fc8ac2f646 - std[f514fd422ac14668]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x64fc8ac35ff9 - std[f514fd422ac14668]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x64fc8ac5df56 - <&dyn core[e0b24a86c947ebab]::ops::function::Fn<(), Output = i32> + core[e0b24a86c947ebab]::panic::unwind_safe::RefUnwindSafe + core[e0b24a86c947ebab]::marker::Sync as core[e0b24a86c947ebab]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x64fc8ac5df56 - std[f514fd422ac14668]::panicking::catch_unwind::do_call::<&dyn core[e0b24a86c947ebab]::ops::function::Fn<(), Output = i32> + core[e0b24a86c947ebab]::panic::unwind_safe::RefUnwindSafe + core[e0b24a86c947ebab]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x64fc8ac5df56 - std[f514fd422ac14668]::panicking::catch_unwind::<i32, &dyn core[e0b24a86c947ebab]::ops::function::Fn<(), Output = i32> + core[e0b24a86c947ebab]::panic::unwind_safe::RefUnwindSafe + core[e0b24a86c947ebab]::marker::Sync>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x64fc8ac5df56 - std[f514fd422ac14668]::panic::catch_unwind::<&dyn core[e0b24a86c947ebab]::ops::function::Fn<(), Output = i32> + core[e0b24a86c947ebab]::panic::unwind_safe::RefUnwindSafe + core[e0b24a86c947ebab]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x64fc8ac5df56 - std[f514fd422ac14668]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x64fc8ac5df56 - std[f514fd422ac14668]::panicking::catch_unwind::do_call::<std[f514fd422ac14668]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x64fc8ac5df56 - std[f514fd422ac14668]::panicking::catch_unwind::<isize, std[f514fd422ac14668]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x64fc8ac5df56 - std[f514fd422ac14668]::panic::catch_unwind::<std[f514fd422ac14668]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x64fc8ac5df56 - std[f514fd422ac14668]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/da2544bfbe84df7b24d83c029c74299ebf6112c6/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x64fc8ac35c81 - std[f514fd422ac14668]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x64fc8ac35665 - main
[INFO] [stderr]     32:     0x7bf568c401ca - <unknown>
[INFO] [stderr]     33:     0x7bf568c4028b - __libc_start_main
[INFO] [stderr]     34:     0x64fc8ac2f0a5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5130cd6c5cb1b83b914bc57a55b4f0ac873b59651d758172314867ea6eb95b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5130cd6c5cb1b83b914bc57a55b4f0ac873b59651d758172314867ea6eb95b76", kill_on_drop: false }`
[INFO] [stdout] 5130cd6c5cb1b83b914bc57a55b4f0ac873b59651d758172314867ea6eb95b76
