[INFO] fetching crate sparslog 0.1.3...
[INFO] testing sparslog-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sparslog 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sparslog 0.1.3
[INFO] finished tweaking crates.io crate sparslog 0.1.3
[INFO] tweaked toml for crates.io crate sparslog 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparslog 0.1.3 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 sparslog 0.1.3 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 87851e8ede5766060cada627a3a80acf57a884e52e8e86e43be8ac4ad8b4180b
[INFO] running `Command { std: "docker" "start" "-a" "87851e8ede5766060cada627a3a80acf57a884e52e8e86e43be8ac4ad8b4180b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87851e8ede5766060cada627a3a80acf57a884e52e8e86e43be8ac4ad8b4180b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87851e8ede5766060cada627a3a80acf57a884e52e8e86e43be8ac4ad8b4180b", kill_on_drop: false }`
[INFO] [stdout] 87851e8ede5766060cada627a3a80acf57a884e52e8e86e43be8ac4ad8b4180b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0e77ae46363ecce7a806d4a0eacdef0bf3bf1a2effa29d9ea198aa2c09cca4aa
[INFO] running `Command { std: "docker" "start" "-a" "0e77ae46363ecce7a806d4a0eacdef0bf3bf1a2effa29d9ea198aa2c09cca4aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling clap_builder v4.5.29
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling fast-math v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling is-terminal v0.4.15
[INFO] [stderr]    Compiling rtlsdr v0.1.4
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling xattr v1.5.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling stderrlog v0.6.0
[INFO] [stderr]    Compiling ctrlc v3.4.5
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rustradio_macros_code v0.15.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling rustradio_macros v0.15.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling clap v4.5.29
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rustradio v0.15.0
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling tonic v0.12.3
[INFO] [stderr]    Compiling console-api v0.8.1
[INFO] [stderr]    Compiling console-subscriber v0.4.1
[INFO] [stderr]    Compiling sparslog v0.1.3 (/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/rustcDH3FOI/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libctrlc-f211d4bfcab52157,libnix-e3c4193019919731,libstderrlog-6a2be1f5c99fe85d,libthread_local-4f48d5588d819e14,libtermcolor-e01ec2159f668af5,libis_terminal-d8f8a3b34934106d,libchrono-e6e368e57a17299c,libiana_time_zone-19c0359eba5041cc,librustradio-b9c281c0b2a657e2,libtempfile-8f94d1b74fc5ac08,libgetrandom-dece8aa96cdefb29,libfastrand-46d3783c18562080,libonce_cell-e683f8e24170cb18,librtlsdr-88995215fddcb563,libtar-9b218e84e9121807,libxattr-e606b702ec9e9540,librustix-42b78709d0350942,libbitflags-a7294d90dd21c0ca,liblinux_raw_sys-17b4685b38b9614b,libfiletime-702ecf1a0572078f,libserde_json-38f2391dc2cef693,libmemchr-b178a40a7718f9bf,libitoa-225d8a58c5ba3b0e,libryu-d85af8d8d92bc1e6,libfast_math-0a96ced1c0407829,libieee754-3841c39406747764,libthiserror-35e0e9bc5b27b376,libtokio-09706b74c83af50b,libsignal_hook_registry-ca2d0c7f0ac1956b,libsocket2-7044006749ee31b4,libbytes-8160c0ff9646c5ab,libmio-66a3ddd2b90c8c2d,libparking_lot-e393980a416055dd,libparking_lot_core-973ae8a67a8ad094,libsmallvec-176a0d8220a46548,liblock_api-ee9ad6d05c93701d,libscopeguard-96105b3e6a714ed4,libpin_project_lite-63e0d9d6cb6ec6cf,libitertools-16c61c7573b145b3,liblibc-8be5701dfe4adbe5,libserde-4d75c2624475cd81,libsha2-d8f9750d174ba4a3,libcpufeatures-42612946e83e041b,libcfg_if-d9b80cb51cda7b5b,libdigest-c72adf842a6936c6,libblock_buffer-85ae39a2594cdace,libcrypto_common-d46720504ece6c63,libgeneric_array-cdf8dacc0de7fc81,libtypenum-e7440264430ce92d,librayon-e354dfa1ec908f0b,librayon_core-446c442f223ca183,libcrossbeam_deque-1e596f85d25cbf0f,libcrossbeam_epoch-21559997a8cf7ba9,libcrossbeam_utils-d120373eaebf0872,libeither-2cc519f913412c79,librustfft-0454dc4b4ace8fd9,libprimal_check-338858d9933a692e,libtranspose-ccecb63954bef4b9,libstrength_reduce-4ca69df7140e8857,libnum_integer-f2dc24e2c2e47aa3,libnum_complex-bdcab2610eda3d36,libnum_traits-a6045bc8b1610245,liblog-7ec89b01588bed04,libclap-dbe2b01e911dacee,libclap_builder-464c404539267be2,libstrsim-7d9507ff4dccca86,libanstream-1f3805958e609fb9,libanstyle_query-427aff9fb6d62db4,libis_terminal_polyfill-faef7ac602f6391d,libcolorchoice-d3c8f7c036bf0042,libanstyle_parse-751a8064dfa031cb,libutf8parse-cc6465083e1503e1,libclap_lex-30cbb8fe6b4d8a69,libanstyle-f117ecbe03985ce0,libanyhow-d12f24748d403702}.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" "-lrtlsdr" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcDH3FOI/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" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sparslog-97e6c57de7d3b6d0" "-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 -lrtlsdr
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sparslog` (bin "sparslog") 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/rustcxfg3AC/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libctrlc-f211d4bfcab52157,libnix-e3c4193019919731,libstderrlog-6a2be1f5c99fe85d,libthread_local-4f48d5588d819e14,libtermcolor-e01ec2159f668af5,libis_terminal-d8f8a3b34934106d,libchrono-e6e368e57a17299c,libiana_time_zone-19c0359eba5041cc,librustradio-b9c281c0b2a657e2,libtempfile-8f94d1b74fc5ac08,libgetrandom-dece8aa96cdefb29,libfastrand-46d3783c18562080,libonce_cell-e683f8e24170cb18,librtlsdr-88995215fddcb563,libtar-9b218e84e9121807,libxattr-e606b702ec9e9540,librustix-42b78709d0350942,libbitflags-a7294d90dd21c0ca,liblinux_raw_sys-17b4685b38b9614b,libfiletime-702ecf1a0572078f,libserde_json-38f2391dc2cef693,libmemchr-b178a40a7718f9bf,libitoa-225d8a58c5ba3b0e,libryu-d85af8d8d92bc1e6,libfast_math-0a96ced1c0407829,libieee754-3841c39406747764,libthiserror-35e0e9bc5b27b376,libtokio-09706b74c83af50b,libsignal_hook_registry-ca2d0c7f0ac1956b,libsocket2-7044006749ee31b4,libbytes-8160c0ff9646c5ab,libmio-66a3ddd2b90c8c2d,libparking_lot-e393980a416055dd,libparking_lot_core-973ae8a67a8ad094,libsmallvec-176a0d8220a46548,liblock_api-ee9ad6d05c93701d,libscopeguard-96105b3e6a714ed4,libpin_project_lite-63e0d9d6cb6ec6cf,libitertools-16c61c7573b145b3,liblibc-8be5701dfe4adbe5,libserde-4d75c2624475cd81,libsha2-d8f9750d174ba4a3,libcpufeatures-42612946e83e041b,libcfg_if-d9b80cb51cda7b5b,libdigest-c72adf842a6936c6,libblock_buffer-85ae39a2594cdace,libcrypto_common-d46720504ece6c63,libgeneric_array-cdf8dacc0de7fc81,libtypenum-e7440264430ce92d,librayon-e354dfa1ec908f0b,librayon_core-446c442f223ca183,libcrossbeam_deque-1e596f85d25cbf0f,libcrossbeam_epoch-21559997a8cf7ba9,libcrossbeam_utils-d120373eaebf0872,libeither-2cc519f913412c79,librustfft-0454dc4b4ace8fd9,libprimal_check-338858d9933a692e,libtranspose-ccecb63954bef4b9,libstrength_reduce-4ca69df7140e8857,libnum_integer-f2dc24e2c2e47aa3,libnum_complex-bdcab2610eda3d36,libnum_traits-a6045bc8b1610245,liblog-7ec89b01588bed04,libclap-dbe2b01e911dacee,libclap_builder-464c404539267be2,libstrsim-7d9507ff4dccca86,libanstream-1f3805958e609fb9,libanstyle_query-427aff9fb6d62db4,libis_terminal_polyfill-faef7ac602f6391d,libcolorchoice-d3c8f7c036bf0042,libanstyle_parse-751a8064dfa031cb,libutf8parse-cc6465083e1503e1,libclap_lex-30cbb8fe6b4d8a69,libanstyle-f117ecbe03985ce0,libanyhow-d12f24748d403702}.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" "-lrtlsdr" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcxfg3AC/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" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sparslog_async-f4efcf013214cb43" "-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 -lrtlsdr
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sparslog` (bin "sparslog-async") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0e77ae46363ecce7a806d4a0eacdef0bf3bf1a2effa29d9ea198aa2c09cca4aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e77ae46363ecce7a806d4a0eacdef0bf3bf1a2effa29d9ea198aa2c09cca4aa", kill_on_drop: false }`
[INFO] [stdout] 0e77ae46363ecce7a806d4a0eacdef0bf3bf1a2effa29d9ea198aa2c09cca4aa
