[INFO] cloning repository https://github.com/ailisp/test-flatdata
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ailisp/test-flatdata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failisp%2Ftest-flatdata", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failisp%2Ftest-flatdata'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc6764c520b14b873691e25ccfd83996d64f0cd8
[INFO] checking ailisp/test-flatdata against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Failisp%2Ftest-flatdata" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ailisp/test-flatdata
[INFO] finished tweaking git repo https://github.com/ailisp/test-flatdata
[INFO] tweaked toml for git repo https://github.com/ailisp/test-flatdata written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ailisp/test-flatdata on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ailisp/test-flatdata 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap v0.7.0
[INFO] [stderr]   Downloaded walkdir v2.3.1
[INFO] [stderr]   Downloaded winapi-util v0.1.5
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded flatdata v0.5.1
[INFO] [stderr]   Downloaded libc v0.2.88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d8cf3fd1ab1ea505c506631c1c4f17c010fe6128a0d4efe2208d240014ba750
[INFO] running `Command { std: "docker" "start" "-a" "4d8cf3fd1ab1ea505c506631c1c4f17c010fe6128a0d4efe2208d240014ba750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d8cf3fd1ab1ea505c506631c1c4f17c010fe6128a0d4efe2208d240014ba750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8cf3fd1ab1ea505c506631c1c4f17c010fe6128a0d4efe2208d240014ba750", kill_on_drop: false }`
[INFO] [stdout] 4d8cf3fd1ab1ea505c506631c1c4f17c010fe6128a0d4efe2208d240014ba750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a4ffb50ffed7b728308bc8ec60f5342bb3ff4e18a550bba544462584971806
[INFO] running `Command { std: "docker" "start" "-a" "d1a4ffb50ffed7b728308bc8ec60f5342bb3ff4e18a550bba544462584971806", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking flatdata v0.5.1
[INFO] [stderr]    Compiling test-flatdata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `test-flatdata v0.1.0 (/opt/rustwide/workdir)`
[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/test-flatdata-7e75c44212457c0b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   The virtual environment was not created successfully because ensurepip is not
[INFO] [stderr]   available.  On Debian/Ubuntu systems, you need to install the python3-venv
[INFO] [stderr]   package using the following command.
[INFO] [stderr] 
[INFO] [stderr]       apt install python3.12-venv
[INFO] [stderr] 
[INFO] [stderr]   You may need to use sudo with that command.  After installing the python3-venv
[INFO] [stderr]   package, recreate your virtual environment.
[INFO] [stderr] 
[INFO] [stderr]   Failing command: /opt/rustwide/target/debug/build/test-flatdata-e97d637c01e081b2/out/bin/python3
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   creating python virtualenv
[INFO] [stderr]   installing flatdata-generator from PyPI
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (152) panicked at build.rs:6:6:
[INFO] [stderr]   generator failed: PythonError(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c4e83d672ba - std[e6f27331f023ae41]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c4e83d672ba - std[e6f27331f023ae41]::backtrace_rs::backtrace::trace_unsynchronized::<std[e6f27331f023ae41]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c4e83d672ba - std[e6f27331f023ae41]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5c4e83d672ba - <<std[e6f27331f023ae41]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[109e66eb34fb8c82]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5c4e83d78e2a - <core[109e66eb34fb8c82]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5c4e83d78e2a - core[109e66eb34fb8c82]::fmt::write
[INFO] [stderr]      6:     0x5c4e83d6bac2 - std[e6f27331f023ae41]::io::default_write_fmt::<std[e6f27331f023ae41]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5c4e83d6bac2 - <std[e6f27331f023ae41]::sys::stdio::unix::Stderr as std[e6f27331f023ae41]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5c4e83d4baff - <std[e6f27331f023ae41]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5c4e83d4baff - std[e6f27331f023ae41]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5c4e83d62d31 - std[e6f27331f023ae41]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5c4e83d62eeb - std[e6f27331f023ae41]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5c4e83d4bbb8 - std[e6f27331f023ae41]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5c4e83d43699 - std[e6f27331f023ae41]::sys::backtrace::__rust_end_short_backtrace::<std[e6f27331f023ae41]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5c4e83d4c41d - __rustc[35c91ab2531d24f9]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5c4e83d7951c - core[109e66eb34fb8c82]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5c4e83d792f2 - core[109e66eb34fb8c82]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5c4e83d23f32 - <core[109e66eb34fb8c82]::result::Result<(), flatdata[8cc5445406a4e81b]::generator::GeneratorError>>::expect
[INFO] [stderr]     18:     0x5c4e83d23e73 - build_script_build[9f7e0e53fd6ecf80]::main
[INFO] [stderr]     19:     0x5c4e83d25d23 - <fn() as core[109e66eb34fb8c82]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5c4e83d23a56 - std[e6f27331f023ae41]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5c4e83d23d09 - std[e6f27331f023ae41]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5c4e83d61f74 - <&dyn core[109e66eb34fb8c82]::ops::function::Fn<(), Output = i32> + core[109e66eb34fb8c82]::panic::unwind_safe::RefUnwindSafe + core[109e66eb34fb8c82]::marker::Sync as core[109e66eb34fb8c82]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panicking::catch_unwind::do_call::<&dyn core[109e66eb34fb8c82]::ops::function::Fn<(), Output = i32> + core[109e66eb34fb8c82]::panic::unwind_safe::RefUnwindSafe + core[109e66eb34fb8c82]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panicking::catch_unwind::<i32, &dyn core[109e66eb34fb8c82]::ops::function::Fn<(), Output = i32> + core[109e66eb34fb8c82]::panic::unwind_safe::RefUnwindSafe + core[109e66eb34fb8c82]::marker::Sync>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panic::catch_unwind::<&dyn core[109e66eb34fb8c82]::ops::function::Fn<(), Output = i32> + core[109e66eb34fb8c82]::panic::unwind_safe::RefUnwindSafe + core[109e66eb34fb8c82]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5c4e83d61f74 - std[e6f27331f023ae41]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panicking::catch_unwind::do_call::<std[e6f27331f023ae41]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panicking::catch_unwind::<isize, std[e6f27331f023ae41]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5c4e83d61f74 - std[e6f27331f023ae41]::panic::catch_unwind::<std[e6f27331f023ae41]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5c4e83d61f74 - std[e6f27331f023ae41]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/c756124775121dea0e640652c5ee3c89e3dd0eb4/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5c4e83d239d1 - std[e6f27331f023ae41]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5c4e83d25dd5 - main
[INFO] [stderr]     33:     0x7369705df1ca - <unknown>
[INFO] [stderr]     34:     0x7369705df28b - __libc_start_main
[INFO] [stderr]     35:     0x5c4e83d202c5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "d1a4ffb50ffed7b728308bc8ec60f5342bb3ff4e18a550bba544462584971806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a4ffb50ffed7b728308bc8ec60f5342bb3ff4e18a550bba544462584971806", kill_on_drop: false }`
[INFO] [stdout] d1a4ffb50ffed7b728308bc8ec60f5342bb3ff4e18a550bba544462584971806
