[INFO] fetching crate epics-ca 0.1.2...
[INFO] testing epics-ca-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate epics-ca 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate epics-ca 0.1.2
[INFO] finished tweaking crates.io crate epics-ca 0.1.2
[INFO] tweaked toml for crates.io crate epics-ca 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate epics-ca 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate epics-ca 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-internal v1.1.3
[INFO] [stderr]   Downloaded value-bag v1.4.1
[INFO] [stderr]   Downloaded cstr v0.2.11
[INFO] [stderr]   Downloaded epics-ca-sys v0.1.1
[INFO] [stderr]   Downloaded parking v2.1.0
[INFO] [stderr]   Downloaded serial_test v0.9.0
[INFO] [stderr]   Downloaded waker-fn v1.1.0
[INFO] [stderr]   Downloaded pin-project-lite v0.2.12
[INFO] [stderr]   Downloaded async-executor v1.5.1
[INFO] [stderr]   Downloaded async-task v4.4.0
[INFO] [stderr]   Downloaded blocking v1.3.1
[INFO] [stderr]   Downloaded async-global-executor v2.3.1
[INFO] [stderr]   Downloaded concurrent-queue v2.2.0
[INFO] [stderr]   Downloaded pin-project v1.1.3
[INFO] [stderr]   Downloaded serial_test_derive v0.9.0
[INFO] [stderr]   Downloaded dashmap v5.5.1
[INFO] [stderr]   Downloaded async-std v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d601f3f07ebd9ec782b1e68321074c4799ac4792ce38a6740172c59bb6e061c
[INFO] running `Command { std: "docker" "start" "-a" "9d601f3f07ebd9ec782b1e68321074c4799ac4792ce38a6740172c59bb6e061c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d601f3f07ebd9ec782b1e68321074c4799ac4792ce38a6740172c59bb6e061c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d601f3f07ebd9ec782b1e68321074c4799ac4792ce38a6740172c59bb6e061c", kill_on_drop: false }`
[INFO] [stdout] 9d601f3f07ebd9ec782b1e68321074c4799ac4792ce38a6740172c59bb6e061c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 676e61f66aed32662cdf1672f52321d9ae1e2c1f1e8864c56a6501d60a219e9b
[INFO] running `Command { std: "docker" "start" "-a" "676e61f66aed32662cdf1672f52321d9ae1e2c1f1e8864c56a6501d60a219e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling epics-ca-sys v0.1.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling epics-ca v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/channel/base.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { Box::from_raw(puser) };
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]    |                              +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/channel/base.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { Box::from_raw(puser) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]     |                      +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.76s
[INFO] running `Command { std: "docker" "inspect" "676e61f66aed32662cdf1672f52321d9ae1e2c1f1e8864c56a6501d60a219e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676e61f66aed32662cdf1672f52321d9ae1e2c1f1e8864c56a6501d60a219e9b", kill_on_drop: false }`
[INFO] [stdout] 676e61f66aed32662cdf1672f52321d9ae1e2c1f1e8864c56a6501d60a219e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e6a5752b9ee96c24c3ef35b891a13925d0bfec8ba241298fba5410146e9e46
[INFO] running `Command { std: "docker" "start" "-a" "77e6a5752b9ee96c24c3ef35b891a13925d0bfec8ba241298fba5410146e9e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling value-bag v1.4.1
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling dashmap v5.5.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling blocking v1.3.1
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serial_test_derive v0.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling serial_test v0.9.0
[INFO] [stderr]    Compiling epics-ca v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/channel/base.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { Box::from_raw(puser) };
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]    |                              +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/channel/base.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { Box::from_raw(puser) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]     |                      +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcbS5Vio/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libasync_std-767c1625539afac9,libasync_global_executor-fea2ef844dea2290,libblocking-6dc3fa3261dfe411,libatomic_waker-dc95a72af072f6ee,libasync_executor-70c0c1a08d63ab06,libasync_task-5023c36dc1aa9d1f,libonce_cell-778c08b2406fdd3b,libasync_io-cb16ff9bf51c5ce4,librustix-095009fcdac56ad2,libio_lifetimes-d62728c6d3adaf29,liblinux_raw_sys-9826735127360e65,libpolling-51a1a14ceafc816c,libsocket2-5d47e82baa8c37c4,libfutures_lite-5d7992a8344c2d27,libfastrand-1a1f7fa7e5b5edde,libwaker_fn-1efb4ef8838de647,libparking-f9ac9d7e3de9b2e7,libasync_channel-0aa94a41c678da50,libconcurrent_queue-7fe9db586d222ae8,libcrossbeam_utils-e5d524b630b73f58,libcfg_if-33ef6c02a07f9fec,libasync_lock-a5141d33c48d5c20,libevent_listener-67cd091983fb6763,libkv_log_macro-8c96606d90045a83,liblog-70b4fb6bb1aa5034,libvalue_bag-a8d548e34d5b82ca,libepics_ca-848cacd232633185,libepics_ca_sys-f3156d420e8c7541,liblibc-20a69e023a5b0045,libbitflags-e2b4db6c651223da,libchrono-14ba4671a5fc75d8,libnum_traits-a2ff886d41a11aad,libpin_project-0662b51b9ba7804f,libfutures-21110c346650a31c,libfutures_executor-32c22eb914bd6b7c,libfutures_util-4432a28e9f171f98,libmemchr-be88c6e3454fbdea,libfutures_io-b8a572998679c5e9,libslab-3aac7a0b49faaf4a,libfutures_channel-9af3f11ebbd1b08f,libpin_project_lite-6ee67c9dce716e54,libfutures_sink-5d781b678c0d5935,libfutures_task-e2bcd27f6d4de9ec,libpin_utils-9a5791cba021167a,libfutures_core-fb58c97227d3ce7d}.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" "-lca" "-lCom" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcbS5Vio/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/examples/scalar_value-194cfa347709b4d4" "-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 -lca
[INFO] [stdout]           rust-lld: error: unable to find library -lCom
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics-ca` (example "scalar_value") 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" "/tmp/rustcfgaggf/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libasync_std-767c1625539afac9,libasync_global_executor-fea2ef844dea2290,libblocking-6dc3fa3261dfe411,libatomic_waker-dc95a72af072f6ee,libasync_executor-70c0c1a08d63ab06,libasync_task-5023c36dc1aa9d1f,libonce_cell-778c08b2406fdd3b,libasync_io-cb16ff9bf51c5ce4,librustix-095009fcdac56ad2,libio_lifetimes-d62728c6d3adaf29,liblinux_raw_sys-9826735127360e65,libpolling-51a1a14ceafc816c,libsocket2-5d47e82baa8c37c4,libfutures_lite-5d7992a8344c2d27,libfastrand-1a1f7fa7e5b5edde,libwaker_fn-1efb4ef8838de647,libparking-f9ac9d7e3de9b2e7,libasync_channel-0aa94a41c678da50,libconcurrent_queue-7fe9db586d222ae8,libcrossbeam_utils-e5d524b630b73f58,libcfg_if-33ef6c02a07f9fec,libasync_lock-a5141d33c48d5c20,libevent_listener-67cd091983fb6763,libkv_log_macro-8c96606d90045a83,liblog-70b4fb6bb1aa5034,libvalue_bag-a8d548e34d5b82ca,libepics_ca-848cacd232633185,libepics_ca_sys-f3156d420e8c7541,liblibc-20a69e023a5b0045,libbitflags-e2b4db6c651223da,libchrono-14ba4671a5fc75d8,libnum_traits-a2ff886d41a11aad,libpin_project-0662b51b9ba7804f,libfutures-21110c346650a31c,libfutures_executor-32c22eb914bd6b7c,libfutures_util-4432a28e9f171f98,libmemchr-be88c6e3454fbdea,libfutures_io-b8a572998679c5e9,libslab-3aac7a0b49faaf4a,libfutures_channel-9af3f11ebbd1b08f,libpin_project_lite-6ee67c9dce716e54,libfutures_sink-5d781b678c0d5935,libfutures_task-e2bcd27f6d4de9ec,libpin_utils-9a5791cba021167a,libfutures_core-fb58c97227d3ce7d}.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" "-lca" "-lCom" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcfgaggf/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/examples/array_value-d80613f055b14d02" "-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 -lca
[INFO] [stdout]           rust-lld: error: unable to find library -lCom
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcxXmmsv/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libasync_std-767c1625539afac9,libasync_global_executor-fea2ef844dea2290,libblocking-6dc3fa3261dfe411,libatomic_waker-dc95a72af072f6ee,libasync_executor-70c0c1a08d63ab06,libasync_task-5023c36dc1aa9d1f,libonce_cell-778c08b2406fdd3b,libasync_io-cb16ff9bf51c5ce4,librustix-095009fcdac56ad2,libio_lifetimes-d62728c6d3adaf29,liblinux_raw_sys-9826735127360e65,libpolling-51a1a14ceafc816c,libsocket2-5d47e82baa8c37c4,libfutures_lite-5d7992a8344c2d27,libfastrand-1a1f7fa7e5b5edde,libwaker_fn-1efb4ef8838de647,libparking-f9ac9d7e3de9b2e7,libasync_channel-0aa94a41c678da50,libconcurrent_queue-7fe9db586d222ae8,libcrossbeam_utils-e5d524b630b73f58,libcfg_if-33ef6c02a07f9fec,libasync_lock-a5141d33c48d5c20,libevent_listener-67cd091983fb6763,libkv_log_macro-8c96606d90045a83,liblog-70b4fb6bb1aa5034,libvalue_bag-a8d548e34d5b82ca,libepics_ca-848cacd232633185,libepics_ca_sys-f3156d420e8c7541,liblibc-20a69e023a5b0045,libbitflags-e2b4db6c651223da,libchrono-14ba4671a5fc75d8,libnum_traits-a2ff886d41a11aad,libpin_project-0662b51b9ba7804f,libfutures-21110c346650a31c,libfutures_executor-32c22eb914bd6b7c,libfutures_util-4432a28e9f171f98,libmemchr-be88c6e3454fbdea,libfutures_io-b8a572998679c5e9,libslab-3aac7a0b49faaf4a,libfutures_channel-9af3f11ebbd1b08f,libpin_project_lite-6ee67c9dce716e54,libfutures_sink-5d781b678c0d5935,libfutures_task-e2bcd27f6d4de9ec,libpin_utils-9a5791cba021167a,libfutures_core-fb58c97227d3ce7d}.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" "-lca" "-lCom" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcxXmmsv/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/examples/array_metadata-02f04a46d691226d" "-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 -lca
[INFO] [stdout]           rust-lld: error: unable to find library -lCom
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics-ca` (example "array_value") due to 1 previous error
[INFO] [stderr] error: could not compile `epics-ca` (example "array_metadata") due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcabrtKz/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libasync_std-767c1625539afac9,libasync_global_executor-fea2ef844dea2290,libblocking-6dc3fa3261dfe411,libatomic_waker-dc95a72af072f6ee,libasync_executor-70c0c1a08d63ab06,libasync_task-5023c36dc1aa9d1f,libonce_cell-778c08b2406fdd3b,libasync_io-cb16ff9bf51c5ce4,librustix-095009fcdac56ad2,libio_lifetimes-d62728c6d3adaf29,liblinux_raw_sys-9826735127360e65,libpolling-51a1a14ceafc816c,libsocket2-5d47e82baa8c37c4,libfutures_lite-5d7992a8344c2d27,libfastrand-1a1f7fa7e5b5edde,libwaker_fn-1efb4ef8838de647,libparking-f9ac9d7e3de9b2e7,libasync_channel-0aa94a41c678da50,libconcurrent_queue-7fe9db586d222ae8,libcrossbeam_utils-e5d524b630b73f58,libcfg_if-33ef6c02a07f9fec,libasync_lock-a5141d33c48d5c20,libevent_listener-67cd091983fb6763,libkv_log_macro-8c96606d90045a83,liblog-70b4fb6bb1aa5034,libvalue_bag-a8d548e34d5b82ca,libepics_ca-848cacd232633185,libepics_ca_sys-f3156d420e8c7541,liblibc-20a69e023a5b0045,libbitflags-e2b4db6c651223da,libchrono-14ba4671a5fc75d8,libnum_traits-a2ff886d41a11aad,libpin_project-0662b51b9ba7804f,libfutures-21110c346650a31c,libfutures_executor-32c22eb914bd6b7c,libfutures_util-4432a28e9f171f98,libmemchr-be88c6e3454fbdea,libfutures_io-b8a572998679c5e9,libslab-3aac7a0b49faaf4a,libfutures_channel-9af3f11ebbd1b08f,libpin_project_lite-6ee67c9dce716e54,libfutures_sink-5d781b678c0d5935,libfutures_task-e2bcd27f6d4de9ec,libpin_utils-9a5791cba021167a,libfutures_core-fb58c97227d3ce7d}.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" "-lca" "-lCom" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcabrtKz/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/examples/scalar_metadata-258d898c4b9a9879" "-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 -lca
[INFO] [stdout]           rust-lld: error: unable to find library -lCom
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics-ca` (example "scalar_metadata") due to 1 previous error
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> src/channel/base.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { Box::from_raw(puser) };
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |                     unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]    |                              +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]    --> src/channel/base.rs:118:22
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { Box::from_raw(puser) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |             unsafe { let _ = Box::from_raw(puser); };
[INFO] [stdout]     |                      +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc6YhvD6/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libepics_ca_sys-f3156d420e8c7541.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libchrono-14ba4671a5fc75d8,libnum_traits-a2ff886d41a11aad,libpin_project-0662b51b9ba7804f,libserial_test-0d36c2a016305cab,libparking_lot-2524bdfbb9061af2,liblazy_static-2bb390fee0230a38,libdashmap-b0738d8e719565a5,liblock_api-2f04c774448cb277,libscopeguard-d52bd00767847e44,libparking_lot_core-5fabd21df16f5f56,libsmallvec-0bfe092e24c04786,libhashbrown-0ccc10fc640824cc,libasync_std-767c1625539afac9,libasync_global_executor-fea2ef844dea2290,libblocking-6dc3fa3261dfe411,libatomic_waker-dc95a72af072f6ee,libasync_executor-70c0c1a08d63ab06,libasync_task-5023c36dc1aa9d1f,libonce_cell-778c08b2406fdd3b,libasync_io-cb16ff9bf51c5ce4,librustix-095009fcdac56ad2,libio_lifetimes-d62728c6d3adaf29,libbitflags-e2b4db6c651223da,liblinux_raw_sys-9826735127360e65,libpolling-51a1a14ceafc816c,libsocket2-5d47e82baa8c37c4,liblibc-20a69e023a5b0045,libfutures_lite-5d7992a8344c2d27,libfastrand-1a1f7fa7e5b5edde,libwaker_fn-1efb4ef8838de647,libparking-f9ac9d7e3de9b2e7,libasync_channel-0aa94a41c678da50,libconcurrent_queue-7fe9db586d222ae8,libcrossbeam_utils-e5d524b630b73f58,libcfg_if-33ef6c02a07f9fec,libasync_lock-a5141d33c48d5c20,libevent_listener-67cd091983fb6763,libkv_log_macro-8c96606d90045a83,liblog-70b4fb6bb1aa5034,libvalue_bag-a8d548e34d5b82ca,libfutures-21110c346650a31c,libfutures_executor-32c22eb914bd6b7c,libfutures_util-4432a28e9f171f98,libmemchr-be88c6e3454fbdea,libfutures_io-b8a572998679c5e9,libslab-3aac7a0b49faaf4a,libfutures_channel-9af3f11ebbd1b08f,libpin_project_lite-6ee67c9dce716e54,libfutures_sink-5d781b678c0d5935,libfutures_task-e2bcd27f6d4de9ec,libpin_utils-9a5791cba021167a,libfutures_core-fb58c97227d3ce7d}.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" "-lca" "-lCom" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc6YhvD6/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/epics_ca-f178862eb76402b6" "-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 -lca
[INFO] [stdout]           rust-lld: error: unable to find library -lCom
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `epics-ca` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "77e6a5752b9ee96c24c3ef35b891a13925d0bfec8ba241298fba5410146e9e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e6a5752b9ee96c24c3ef35b891a13925d0bfec8ba241298fba5410146e9e46", kill_on_drop: false }`
[INFO] [stdout] 77e6a5752b9ee96c24c3ef35b891a13925d0bfec8ba241298fba5410146e9e46
