[INFO] fetching crate printwell-core 0.1.11...
[INFO] testing printwell-core-0.1.11 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate printwell-core 0.1.11 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate printwell-core 0.1.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate printwell-core 0.1.11
[INFO] tweaked toml for crates.io crate printwell-core 0.1.11 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate printwell-core 0.1.11 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate printwell-core 0.1.11 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 821d247a4a86a6fd8acc59bfda56ea3d3b996f62c58a14959aed43e337d966fd
[INFO] running `Command { std: "docker" "start" "-a" "821d247a4a86a6fd8acc59bfda56ea3d3b996f62c58a14959aed43e337d966fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "821d247a4a86a6fd8acc59bfda56ea3d3b996f62c58a14959aed43e337d966fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821d247a4a86a6fd8acc59bfda56ea3d3b996f62c58a14959aed43e337d966fd", kill_on_drop: false }`
[INFO] [stdout] 821d247a4a86a6fd8acc59bfda56ea3d3b996f62c58a14959aed43e337d966fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38b280dc91e42e4d12b63e9466feb14b5f248e9422a751cb8edfe429e74bf230
[INFO] running `Command { std: "docker" "start" "-a" "38b280dc91e42e4d12b63e9466feb14b5f248e9422a751cb8edfe429e74bf230", kill_on_drop: false }`
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.194
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling webpki-roots v1.0.5
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.194
[INFO] [stderr]    Compiling ureq-proto v0.5.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.194
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling typed-builder-macro v0.23.2
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling typed-builder v0.23.2
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ureq v3.1.4
[INFO] [stderr]    Compiling printwell-sys v0.1.11
[INFO] [stderr]    Compiling printwell-core v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.94s
[INFO] running `Command { std: "docker" "inspect" "38b280dc91e42e4d12b63e9466feb14b5f248e9422a751cb8edfe429e74bf230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b280dc91e42e4d12b63e9466feb14b5f248e9422a751cb8edfe429e74bf230", kill_on_drop: false }`
[INFO] [stdout] 38b280dc91e42e4d12b63e9466feb14b5f248e9422a751cb8edfe429e74bf230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce42b5389e3615f2427e90464ea33ac14631f80a57fbbb6fa3fcef8a727520bc
[INFO] running `Command { std: "docker" "start" "-a" "ce42b5389e3615f2427e90464ea33ac14631f80a57fbbb6fa3fcef8a727520bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling printwell-sys v0.1.11
[INFO] [stderr]    Compiling printwell-core v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcxGfNhY/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libprintwell_sys-111fd63d2f44398c,libureq-47111408bf2481c6,libwebpki_roots-557739b379bb7257,librustls-efe96cfc4e38736a,libsubtle-4f5a50036df13274,libwebpki-e277f9726b62e7a7,libring-4bbcb78d9c05815e,libgetrandom-a31287871399d0a7,libuntrusted-ae5fa18859ffcbba,librustls_pki_types-88bf88318d7b8798,libzeroize-c59311ce59192ddc,libpercent_encoding-b8714e110ca16f4c,libflate2-4ee91ea51f6ea330,libminiz_oxide-c28d7e836651d867,libsimd_adler32-0ce7d5a326b58d03,libcrc32fast-6a12d0129be5e8d8,libutf8-1f85abd39b41966a,libureq_proto-a305af1a33468cb8,libhttparse-37ff2459b1d5d649,libhttp-fd7c8c180ece1f5b,libitoa-958180966766c9e6,liblog-b4877c6cda7d43ee,libcxx-c05d5f02fef01d80,libfoldhash-c3c224c8a13805a1,liblink_cplusplus-5600e0e83dddda25}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libregex-f0fce7787dddb483,libregex_automata-5d46fbe641660939,libaho_corasick-f1af112c5e1646db,libregex_syntax-5210c8a89f502eee,libbase64-29d4d4232c317d5e,libfutures-02d1678fdbb60989,libfutures_executor-96f6943c6fae6548,libfutures_util-a07ae4d5284a2b5c,libmemchr-b567a4d9673dfb1d,libfutures_io-0c818ad091fbaf7f,libslab-5720d3dfa1792f68,libfutures_channel-ca0845c96dcf300f,libfutures_sink-f986f86738ad2408,libfutures_task-95d34631e5fd30be,libpin_utils-e0a199353c6bf870,libfutures_core-ed9953354a04f58c,libtokio-42efe53a0a45ce1e,libsignal_hook_registry-b70eba3d3b0811e9,liberrno-8d15920a986513e1,libsocket2-41835b427c6bc34a,libbytes-727a11fb69696bac,libmio-97b0b7801935999e,libparking_lot-78e07d56afcaa5bc,libparking_lot_core-bf27154a42d5082c,liblibc-cc9021cf9bdeb53d,libcfg_if-73907a425b6e514e,libsmallvec-f1edee636e9ac88b,liblock_api-74619001a0e54eab,libscopeguard-96105b3e6a714ed4,libtyped_builder-62abc3c87b8af17f,libthiserror-ac69e19370e07fac,libtracing-a2e819a2b4ac021c,libpin_project_lite-63e0d9d6cb6ec6cf,libtracing_core-95223f9c44ee5b1c,libonce_cell-9ec3b2d30075ab56}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lprintwell_native" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcxGfNhY/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/cxx-26747064a3289a13/out" "-L" "/opt/rustwide/target/debug/build/link-cplusplus-a567bfbdaaec3431/out" "-L" "/opt/rustwide/target/debug/build/printwell-sys-2b32e48781c17267/out" "-L" "/opt/rustwide/target/debug/build/ring-37dea27be8370ba8/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/printwell_core-397e660db0d8b3b9" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lprintwell_native
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `printwell-core` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcP5Dc5n/symbols.o" "<5 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libprintwell_core-bc9711efaaf46409,libprintwell_sys-111fd63d2f44398c,libureq-47111408bf2481c6,libwebpki_roots-557739b379bb7257,librustls-efe96cfc4e38736a,libsubtle-4f5a50036df13274,libwebpki-e277f9726b62e7a7,libring-4bbcb78d9c05815e,libgetrandom-a31287871399d0a7,libuntrusted-ae5fa18859ffcbba,librustls_pki_types-88bf88318d7b8798,libzeroize-c59311ce59192ddc,libpercent_encoding-b8714e110ca16f4c,libflate2-4ee91ea51f6ea330,libminiz_oxide-c28d7e836651d867,libsimd_adler32-0ce7d5a326b58d03,libcrc32fast-6a12d0129be5e8d8,libutf8-1f85abd39b41966a,libureq_proto-a305af1a33468cb8,libhttparse-37ff2459b1d5d649,libhttp-fd7c8c180ece1f5b,libitoa-958180966766c9e6,liblog-b4877c6cda7d43ee,libcxx-c05d5f02fef01d80,libfoldhash-c3c224c8a13805a1,liblink_cplusplus-5600e0e83dddda25,libregex-f0fce7787dddb483,libregex_automata-5d46fbe641660939,libaho_corasick-f1af112c5e1646db,libregex_syntax-5210c8a89f502eee,libbase64-29d4d4232c317d5e,libfutures-02d1678fdbb60989,libfutures_executor-96f6943c6fae6548,libfutures_util-a07ae4d5284a2b5c,libmemchr-b567a4d9673dfb1d,libfutures_io-0c818ad091fbaf7f,libslab-5720d3dfa1792f68,libfutures_channel-ca0845c96dcf300f,libfutures_sink-f986f86738ad2408,libfutures_task-95d34631e5fd30be,libpin_utils-e0a199353c6bf870,libfutures_core-ed9953354a04f58c,libtokio-42efe53a0a45ce1e,libsignal_hook_registry-b70eba3d3b0811e9,liberrno-8d15920a986513e1,libsocket2-41835b427c6bc34a,libbytes-727a11fb69696bac,libmio-97b0b7801935999e,libparking_lot-78e07d56afcaa5bc,libparking_lot_core-bf27154a42d5082c,liblibc-cc9021cf9bdeb53d,libcfg_if-73907a425b6e514e,libsmallvec-f1edee636e9ac88b,liblock_api-74619001a0e54eab,libscopeguard-96105b3e6a714ed4,libtyped_builder-62abc3c87b8af17f,libthiserror-ac69e19370e07fac,libtracing-a2e819a2b4ac021c,libpin_project_lite-63e0d9d6cb6ec6cf,libtracing_core-95223f9c44ee5b1c,libonce_cell-9ec3b2d30075ab56}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lprintwell_native" "-lstdc++" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcP5Dc5n/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/cxx-26747064a3289a13/out" "-L" "/opt/rustwide/target/debug/build/link-cplusplus-a567bfbdaaec3431/out" "-L" "/opt/rustwide/target/debug/build/printwell-sys-2b32e48781c17267/out" "-L" "/opt/rustwide/target/debug/build/ring-37dea27be8370ba8/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/conversion_tests-5e5cbce9c698e902" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lprintwell_native
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `printwell-core` (test "conversion_tests") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ce42b5389e3615f2427e90464ea33ac14631f80a57fbbb6fa3fcef8a727520bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce42b5389e3615f2427e90464ea33ac14631f80a57fbbb6fa3fcef8a727520bc", kill_on_drop: false }`
[INFO] [stdout] ce42b5389e3615f2427e90464ea33ac14631f80a57fbbb6fa3fcef8a727520bc
