[INFO] fetching crate ecal 0.2.0...
[INFO] testing ecal-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ecal 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ecal 0.2.0
[INFO] finished tweaking crates.io crate ecal 0.2.0
[INFO] tweaked toml for crates.io crate ecal 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ecal 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding capnp v0.16.1 (available: v0.21.5)
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.8)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding protobuf v2.28.0 (available: v3.7.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fba82326225e91826e56a4dca83dafb77f259852bfb5ac3d25a74f09b4e7773f
[INFO] running `Command { std: "docker" "start" "-a" "fba82326225e91826e56a4dca83dafb77f259852bfb5ac3d25a74f09b4e7773f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba82326225e91826e56a4dca83dafb77f259852bfb5ac3d25a74f09b4e7773f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba82326225e91826e56a4dca83dafb77f259852bfb5ac3d25a74f09b4e7773f", kill_on_drop: false }`
[INFO] [stdout] fba82326225e91826e56a4dca83dafb77f259852bfb5ac3d25a74f09b4e7773f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbee3690c31e66705f932546b8e4545b6fa609994741938f0a50b2c01c9192d4
[INFO] running `Command { std: "docker" "start" "-a" "cbee3690c31e66705f932546b8e4545b6fa609994741938f0a50b2c01c9192d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ecal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling ecal-derive v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling prost v0.11.9
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "cbee3690c31e66705f932546b8e4545b6fa609994741938f0a50b2c01c9192d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbee3690c31e66705f932546b8e4545b6fa609994741938f0a50b2c01c9192d4", kill_on_drop: false }`
[INFO] [stdout] cbee3690c31e66705f932546b8e4545b6fa609994741938f0a50b2c01c9192d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf717598cc0e708e753f6d16f9e36d0d17803256eb80bb596ac668e6576c9c6
[INFO] running `Command { std: "docker" "start" "-a" "aaf717598cc0e708e753f6d16f9e36d0d17803256eb80bb596ac668e6576c9c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling ecal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:595:19
[INFO] [stdout]     |
[INFO] [stdout] 595 |         unsafe { &(*(::std::ptr::null::<SReceiveCallbackDataC>())).buf as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:605:19
[INFO] [stdout]     |
[INFO] [stdout] 605 |         unsafe { &(*(::std::ptr::null::<SReceiveCallbackDataC>())).size as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:615:19
[INFO] [stdout]     |
[INFO] [stdout] 615 |         unsafe { &(*(::std::ptr::null::<SReceiveCallbackDataC>())).id as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:625:19
[INFO] [stdout]     |
[INFO] [stdout] 625 |         unsafe { &(*(::std::ptr::null::<SReceiveCallbackDataC>())).time as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:635:19
[INFO] [stdout]     |
[INFO] [stdout] 635 |         unsafe { &(*(::std::ptr::null::<SReceiveCallbackDataC>())).clock as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:691:19
[INFO] [stdout]     |
[INFO] [stdout] 691 |         unsafe { &(*(::std::ptr::null::<SPubEventCallbackDataC>())).type_ as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:701:19
[INFO] [stdout]     |
[INFO] [stdout] 701 |         unsafe { &(*(::std::ptr::null::<SPubEventCallbackDataC>())).time as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:711:19
[INFO] [stdout]     |
[INFO] [stdout] 711 |         unsafe { &(*(::std::ptr::null::<SPubEventCallbackDataC>())).clock as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:750:19
[INFO] [stdout]     |
[INFO] [stdout] 750 |         unsafe { &(*(::std::ptr::null::<SSubEventCallbackDataC>())).type_ as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:760:19
[INFO] [stdout]     |
[INFO] [stdout] 760 |         unsafe { &(*(::std::ptr::null::<SSubEventCallbackDataC>())).time as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:770:19
[INFO] [stdout]     |
[INFO] [stdout] 770 |         unsafe { &(*(::std::ptr::null::<SSubEventCallbackDataC>())).clock as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:851:19
[INFO] [stdout]     |
[INFO] [stdout] 851 |         unsafe { &(*(::std::ptr::null::<SWriterQOSC>())).history_kind as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:861:19
[INFO] [stdout]     |
[INFO] [stdout] 861 |         unsafe { &(*(::std::ptr::null::<SWriterQOSC>())).history_kind_depth as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:871:19
[INFO] [stdout]     |
[INFO] [stdout] 871 |         unsafe { &(*(::std::ptr::null::<SWriterQOSC>())).reliability as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:910:19
[INFO] [stdout]     |
[INFO] [stdout] 910 |         unsafe { &(*(::std::ptr::null::<SReaderQOSC>())).history_kind as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:920:19
[INFO] [stdout]     |
[INFO] [stdout] 920 |         unsafe { &(*(::std::ptr::null::<SReaderQOSC>())).history_kind_depth as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:930:19
[INFO] [stdout]     |
[INFO] [stdout] 930 |         unsafe { &(*(::std::ptr::null::<SReaderQOSC>())).reliability as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1210:19
[INFO] [stdout]      |
[INFO] [stdout] 1210 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).host_name as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1220:19
[INFO] [stdout]      |
[INFO] [stdout] 1220 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).service_name as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1230:19
[INFO] [stdout]      |
[INFO] [stdout] 1230 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).method_name as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1240:19
[INFO] [stdout]      |
[INFO] [stdout] 1240 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).error_msg as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1250:19
[INFO] [stdout]      |
[INFO] [stdout] 1250 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).ret_state as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]     --> src/sys.rs:1260:19
[INFO] [stdout]      |
[INFO] [stdout] 1260 |         unsafe { &(*(::std::ptr::null::<SServiceInfoC>())).call_state as *const _ as usize },
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc1dDfAt/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lecal_core_c" "-lecal_core" "-lrt" "-ldl" "-lstdc++" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libenv_logger-95998ece69874c50,libatty-85f2bf89372492a2,liblibc-84b04903af955aa6,libtermcolor-cbafc8825e041b3d,libhumantime-645db651aace3b61,libregex-25737a8c86225560,libregex_automata-57f679b94fa41ce1,libaho_corasick-944b4fe67ae9219f,libmemchr-60b408e76a46f254,libregex_syntax-b18cc0ba6a9f5b4b,liblog-28ade3d6717210f3}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libprost-a2f4dc5d03b4d826,libbytes-f2fa72719066c118,libthiserror-acc8e363bd2451cd,libanyhow-eb07bcfe9a52a357}.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" "-lc" "-lm" "-lrt" "-lpthread" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc1dDfAt/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/ecal-e3c7d0491165a57d" "-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 -lecal_core_c
[INFO] [stdout]           rust-lld: error: unable to find library -lecal_core
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ecal` (lib test) due to 1 previous error; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "aaf717598cc0e708e753f6d16f9e36d0d17803256eb80bb596ac668e6576c9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf717598cc0e708e753f6d16f9e36d0d17803256eb80bb596ac668e6576c9c6", kill_on_drop: false }`
[INFO] [stdout] aaf717598cc0e708e753f6d16f9e36d0d17803256eb80bb596ac668e6576c9c6
