[INFO] fetching crate testownik2anki 0.2.0...
[INFO] testing testownik2anki-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate testownik2anki 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate testownik2anki 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate testownik2anki 0.2.0
[INFO] tweaked toml for crates.io crate testownik2anki 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate testownik2anki 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate testownik2anki 0.2.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90
[INFO] running `Command { std: "docker" "start" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90", 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" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling clap_lex v0.7.7
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling clap_builder v4.5.57
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling roff v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling clap v4.5.57
[INFO] [stderr]    Compiling clap_mangen v0.2.31
[INFO] [stderr]    Compiling clap_complete v4.5.65
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cargo-deb v3.6.3
[INFO] [stderr]    Compiling zopfli v0.8.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling testownik2anki v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling cargo_toml v0.22.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling elf v0.8.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling ar v0.9.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling chardetng v0.1.17
[INFO] [stderr] error: failed to run custom build command for `testownik2anki v0.2.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/testownik2anki/528a6f84a2bc4a9e/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1240) panicked at build.rs:18:10:
[INFO] [stderr]   [ERR] Couldn't create "target/completions" directory: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x60474e238061 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x60474e24a9ba - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x60474e23b53c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x60474e221346 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x60474e234451 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x60474e23460b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x60474e2213f2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x60474e21a3a9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x60474e221bbd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x60474e24b12c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x60474e24af02 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stderr]     11:     0x60474e1b1aa0 - <core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>>::expect
[INFO] [stderr]     12:     0x60474e16a7f7 - build_script_build[7ca9776e99a90172]::main
[INFO] [stderr]     13:     0x60474e16fc93 - <fn() -> core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error> as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     14:     0x60474e168786 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>, core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>>
[INFO] [stderr]     15:     0x60474e16a349 - std[617be2ca0a6fd877]::rt::lang_start::<core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>>::{closure#0}
[INFO] [stderr]     16:     0x60474e233bf8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     17:     0x60474e168521 - std[617be2ca0a6fd877]::rt::lang_start::<core[a373ad73a504971]::result::Result<(), core[a373ad73a504971]::io::error::Error>>
[INFO] [stderr]     18:     0x60474e16fe75 - main
[INFO] [stderr]     19:     0x7647fd849601 - <unknown>
[INFO] [stderr]     20:     0x7647fd849718 - __libc_start_main
[INFO] [stderr]     21:     0x60474e1668b5 - _start
[INFO] [stderr]     22:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90", kill_on_drop: false }`
[INFO] [stdout] 8b5c888cd11bb64e4ea36b3928209a732faad05940a31cd73e900de914a3ed90
