[INFO] cloning repository https://github.com/nick96/penguin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nick96/penguin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick96%2Fpenguin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick96%2Fpenguin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74e8c5b59c2a6ded75f363243b8c1e28e646f5fb
[INFO] checking nick96/penguin against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick96%2Fpenguin" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nick96/penguin
[INFO] finished tweaking git repo https://github.com/nick96/penguin
[INFO] tweaked toml for git repo https://github.com/nick96/penguin written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nick96/penguin on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nick96/penguin 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rb-sys-test-helpers-macros v0.2.2
[INFO] [stderr]   Downloaded rb-sys v0.9.117
[INFO] [stderr]   Downloaded rb-sys-build v0.9.117
[INFO] [stderr]   Downloaded magnus-macros v0.8.0
[INFO] [stderr]   Downloaded rb-sys-env v0.2.2
[INFO] [stderr]   Downloaded rb-sys-test-helpers v0.2.2
[INFO] [stderr]   Downloaded magnus v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01fed3f4347882faeccd0e0b98f2bd4812c8dc41c982a4b6627de7f081f4505
[INFO] running `Command { std: "docker" "start" "-a" "b01fed3f4347882faeccd0e0b98f2bd4812c8dc41c982a4b6627de7f081f4505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01fed3f4347882faeccd0e0b98f2bd4812c8dc41c982a4b6627de7f081f4505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01fed3f4347882faeccd0e0b98f2bd4812c8dc41c982a4b6627de7f081f4505", kill_on_drop: false }`
[INFO] [stdout] b01fed3f4347882faeccd0e0b98f2bd4812c8dc41c982a4b6627de7f081f4505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f695075aec668bc3d739b8ff7d53cb49eeef5d4a179960e948610c794cae205
[INFO] running `Command { std: "docker" "start" "-a" "8f695075aec668bc3d739b8ff7d53cb49eeef5d4a179960e948610c794cae205", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling rb-sys-env v0.2.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling symbolic-demangle v12.16.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking symbolic-common v12.16.2
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling pprof v0.15.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling magnus v0.8.1
[INFO] [stderr]     Checking tempfile v3.22.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking object_id v0.0.0 (/opt/rustwide/workdir/crates/object_id)
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]    Compiling penguin_object_id v0.1.0 (/opt/rustwide/workdir/ext/penguin_object_id)
[INFO] [stderr]     Checking inferno v0.11.21
[INFO] [stderr]    Compiling rb-sys-test-helpers v0.2.2
[INFO] [stderr]    Compiling magnus-macros v0.8.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr] error: failed to run custom build command for `penguin_object_id v0.1.0 (/opt/rustwide/workdir/ext/penguin_object_id)`
[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/penguin_object_id-a9351adf2dc280f6/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (602) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rb-sys-env-0.2.2/src/ruby_version.rs:124:51:
[INFO] [stderr]   RUBY_VERSION is not set: NotPresent
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6391b507bc7a - std[2b8fb8c27541df22]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6391b507bc7a - std[2b8fb8c27541df22]::backtrace_rs::backtrace::trace_unsynchronized::<std[2b8fb8c27541df22]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6391b507bc7a - std[2b8fb8c27541df22]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x6391b507bc7a - <<std[2b8fb8c27541df22]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[ce8ad42acf3c47be]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x6391b508dc7a - <core[ce8ad42acf3c47be]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x6391b508dc7a - core[ce8ad42acf3c47be]::fmt::write
[INFO] [stderr]      6:     0x6391b5080102 - std[2b8fb8c27541df22]::io::default_write_fmt::<std[2b8fb8c27541df22]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6391b5080102 - <std[2b8fb8c27541df22]::sys::stdio::unix::Stderr as std[2b8fb8c27541df22]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x6391b50666ff - <std[2b8fb8c27541df22]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6391b50666ff - std[2b8fb8c27541df22]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x6391b5077541 - std[2b8fb8c27541df22]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x6391b50776fb - std[2b8fb8c27541df22]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6391b50667b8 - std[2b8fb8c27541df22]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x6391b505bb99 - std[2b8fb8c27541df22]::sys::backtrace::__rust_end_short_backtrace::<std[2b8fb8c27541df22]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6391b506711d - __rustc[23a7528c93bdc9b2]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x6391b508e32c - core[ce8ad42acf3c47be]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6391b508e102 - core[ce8ad42acf3c47be]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x6391b504dfe4 - <core[ce8ad42acf3c47be]::result::Result<alloc[428f2d37998ac1d0]::string::String, std[2b8fb8c27541df22]::env::VarError>>::expect
[INFO] [stderr]     18:     0x6391b504a498 - <rb_sys_env[a0b06b3c2eda196c]::ruby_version::RubyVersion>::from_raw_environment::{closure#0}
[INFO] [stderr]     19:     0x6391b504d06d - <core[ce8ad42acf3c47be]::option::Option<alloc[428f2d37998ac1d0]::string::String>>::unwrap_or_else::<<rb_sys_env[a0b06b3c2eda196c]::ruby_version::RubyVersion>::from_raw_environment::{closure#0}>
[INFO] [stderr]     20:     0x6391b504baff - <rb_sys_env[a0b06b3c2eda196c]::ruby_version::RubyVersion>::from_raw_environment
[INFO] [stderr]     21:     0x6391b504d92e - <rb_sys_env[a0b06b3c2eda196c]::rb_env::RbEnv>::ruby_version
[INFO] [stderr]     22:     0x6391b504da5c - <rb_sys_env[a0b06b3c2eda196c]::rb_env::RbEnv>::print_cargo_rustc_cfg
[INFO] [stderr]     23:     0x6391b5045c4f - rb_sys_env[a0b06b3c2eda196c]::activate
[INFO] [stderr]     24:     0x6391b50447df - build_script_build[e07c178fb2c43a3f]::main
[INFO] [stderr]     25:     0x6391b5044b93 - <fn() -> core[ce8ad42acf3c47be]::result::Result<(), alloc[428f2d37998ac1d0]::boxed::Box<dyn core[ce8ad42acf3c47be]::error::Error>> as core[ce8ad42acf3c47be]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     26:     0x6391b5044796 - std[2b8fb8c27541df22]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[ce8ad42acf3c47be]::result::Result<(), alloc[428f2d37998ac1d0]::boxed::Box<dyn core[ce8ad42acf3c47be]::error::Error>>, core[ce8ad42acf3c47be]::result::Result<(), alloc[428f2d37998ac1d0]::boxed::Box<dyn core[ce8ad42acf3c47be]::error::Error>>>
[INFO] [stderr]     27:     0x6391b50447a9 - std[2b8fb8c27541df22]::rt::lang_start::<core[ce8ad42acf3c47be]::result::Result<(), alloc[428f2d37998ac1d0]::boxed::Box<dyn core[ce8ad42acf3c47be]::error::Error>>>::{closure#0}
[INFO] [stderr]     28:     0x6391b5076626 - <&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe as core[ce8ad42acf3c47be]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     29:     0x6391b5076626 - std[2b8fb8c27541df22]::panicking::catch_unwind::do_call::<&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     30:     0x6391b5076626 - std[2b8fb8c27541df22]::panicking::catch_unwind::<i32, &dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     31:     0x6391b5076626 - std[2b8fb8c27541df22]::panic::catch_unwind::<&dyn core[ce8ad42acf3c47be]::ops::function::Fn<(), Output = i32> + core[ce8ad42acf3c47be]::marker::Sync + core[ce8ad42acf3c47be]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x6391b5076626 - std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/rt.rs:175:24
[INFO] [stderr]     33:     0x6391b5076626 - std[2b8fb8c27541df22]::panicking::catch_unwind::do_call::<std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     34:     0x6391b5076626 - std[2b8fb8c27541df22]::panicking::catch_unwind::<isize, std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     35:     0x6391b5076626 - std[2b8fb8c27541df22]::panic::catch_unwind::<std[2b8fb8c27541df22]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/panic.rs:359:14
[INFO] [stderr]     36:     0x6391b5076626 - std[2b8fb8c27541df22]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/54cf65b8d066c082e536455049b95943cf30378f/library/std/src/rt.rs:171:5
[INFO] [stderr]     37:     0x6391b5044711 - std[2b8fb8c27541df22]::rt::lang_start::<core[ce8ad42acf3c47be]::result::Result<(), alloc[428f2d37998ac1d0]::boxed::Box<dyn core[ce8ad42acf3c47be]::error::Error>>>
[INFO] [stderr]     38:     0x6391b5044bf5 - main
[INFO] [stderr]     39:     0x73626e27d1ca - <unknown>
[INFO] [stderr]     40:     0x73626e27d28b - __libc_start_main
[INFO] [stderr]     41:     0x6391b5044625 - _start
[INFO] [stderr]     42:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8f695075aec668bc3d739b8ff7d53cb49eeef5d4a179960e948610c794cae205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f695075aec668bc3d739b8ff7d53cb49eeef5d4a179960e948610c794cae205", kill_on_drop: false }`
[INFO] [stdout] 8f695075aec668bc3d739b8ff7d53cb49eeef5d4a179960e948610c794cae205