[INFO] fetching crate ktracepoint 0.1.0... [INFO] testing ktracepoint-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate ktracepoint 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate ktracepoint 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ktracepoint 0.1.0 [INFO] tweaked toml for crates.io crate ktracepoint 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ktracepoint 0.1.0 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 ktracepoint 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-collections v0.3.2 [INFO] [stderr] Downloaded spin v0.10.0 [INFO] [stderr] Downloaded windows-future v0.3.2 [INFO] [stderr] Downloaded windows-threading v0.2.1 [INFO] [stderr] Downloaded clear-cache v0.1.1 [INFO] [stderr] Downloaded paste v1.0.14 [INFO] [stderr] Downloaded mach2 v0.5.0 [INFO] [stderr] Downloaded windows-numerics v0.3.1 [INFO] [stderr] Downloaded static-keys v0.8.2 [INFO] [stderr] Downloaded windows v0.62.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1f181be0a7e008fcb2bb6689d456c8bee9d5e9c5545628b284efd275f9903c47 [INFO] running `Command { std: "docker" "start" "-a" "1f181be0a7e008fcb2bb6689d456c8bee9d5e9c5545628b284efd275f9903c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f181be0a7e008fcb2bb6689d456c8bee9d5e9c5545628b284efd275f9903c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f181be0a7e008fcb2bb6689d456c8bee9d5e9c5545628b284efd275f9903c47", kill_on_drop: false }` [INFO] [stdout] 1f181be0a7e008fcb2bb6689d456c8bee9d5e9c5545628b284efd275f9903c47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 67b3a74366630736f44338e77c257453cae47e5ef8fbec347d05a13e7ba634b4 [INFO] running `Command { std: "docker" "start" "-a" "67b3a74366630736f44338e77c257453cae47e5ef8fbec347d05a13e7ba634b4", kill_on_drop: false }` [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling clear-cache v0.1.1 [INFO] [stderr] Compiling static-keys v0.8.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling ktracepoint v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "67b3a74366630736f44338e77c257453cae47e5ef8fbec347d05a13e7ba634b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67b3a74366630736f44338e77c257453cae47e5ef8fbec347d05a13e7ba634b4", kill_on_drop: false }` [INFO] [stdout] 67b3a74366630736f44338e77c257453cae47e5ef8fbec347d05a13e7ba634b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a842977da5bc979e30dd0c1bf28e3512e6f443f23013a76de131da185925e0d2 [INFO] running `Command { std: "docker" "start" "-a" "a842977da5bc979e30dd0c1bf28e3512e6f443f23013a76de131da185925e0d2", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling jiff v0.2.5 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling ktracepoint v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustc6baMNf/symbols.o" "<7 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libenv_logger-0a9043723ef5ccfb,libanstream-4ed3ca036eda1e1f,libanstyle_query-f0be367a66cb0b02,libis_terminal_polyfill-c14c9d53c4f80a97,libcolorchoice-dfb6701820ae12a0,libanstyle_parse-80647c630cc5391e,libutf8parse-8828ddbb63eb8bad,libjiff-9e045ffac0af58f2,libenv_filter-c92e15573b399c35,libregex-e5833f384a39b0ec,libregex_automata-8670fc997c8edd03,libaho_corasick-50150a17a2667fa6,libmemchr-4f0714dc45d95749,libregex_syntax-2f734124a51b36fa,libanstyle-df82d657645c4a5c,libktracepoint-d739e8fabfd76cd2,liblog-8df7809bc4bc4dee,libstatic_keys-7f6be31abaee362e,libclear_cache-279fc57cb6faa004,liblibc-632500b854b2e5a0,libspin-c84a83b372c28d77,liblock_api-47948af6bba6d2a8,libscopeguard-d52bd00767847e44}.rlib" "/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/rustc6baMNf/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa" "-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: undefined symbol: __start_tracepoint [INFO] [stdout] >>> referenced by lib.rs:316 (src/lib.rs:316) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced by lib.rs:323 (src/lib.rs:323) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced by lib.rs:320 (src/lib.rs:320) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced 1 more times [INFO] [stdout] >>> the encapsulation symbol needs to be retained under --gc-sections properly; consider -z nostart-stop-gc (see https://lld.llvm.org/ELF/start-stop-gc) [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: __stop_tracepoint [INFO] [stdout] >>> referenced by lib.rs:317 (src/lib.rs:317) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced by lib.rs:323 (src/lib.rs:323) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced by lib.rs:321 (src/lib.rs:321) [INFO] [stdout] >>> /opt/rustwide/target/debug/examples/usage-bb4f97124bbb75aa.usage.ad74bd367e3001cd-cgu.1.rcgu.o:(ktracepoint::global_init_events::heec4d31597064497) [INFO] [stdout] >>> referenced 1 more times [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ktracepoint` (example "usage") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a842977da5bc979e30dd0c1bf28e3512e6f443f23013a76de131da185925e0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a842977da5bc979e30dd0c1bf28e3512e6f443f23013a76de131da185925e0d2", kill_on_drop: false }` [INFO] [stdout] a842977da5bc979e30dd0c1bf28e3512e6f443f23013a76de131da185925e0d2