[INFO] fetching crate mech-set 0.2.65... [INFO] testing mech-set-0.2.65 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate mech-set 0.2.65 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mech-set 0.2.65 [INFO] finished tweaking crates.io crate mech-set 0.2.65 [INFO] tweaked toml for crates.io crate mech-set 0.2.65 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mech-set 0.2.65 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mech-set 0.2.65 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 208c7195dcda67916e530947129073c74033233e03c3acc01ca6cf47482d195c [INFO] running `Command { std: "docker" "start" "-a" "208c7195dcda67916e530947129073c74033233e03c3acc01ca6cf47482d195c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "208c7195dcda67916e530947129073c74033233e03c3acc01ca6cf47482d195c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208c7195dcda67916e530947129073c74033233e03c3acc01ca6cf47482d195c", kill_on_drop: false }` [INFO] [stdout] 208c7195dcda67916e530947129073c74033233e03c3acc01ca6cf47482d195c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31adc6aecc93f321c8caf2374e852902b43fe5570d805c0621d7d1d4e3a0ea84 [INFO] running `Command { std: "docker" "start" "-a" "31adc6aecc93f321c8caf2374e852902b43fe5570d805c0621d7d1d4e3a0ea84", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling unicode-width v0.2.2 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling papergrid v0.14.0 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling brotli-decompressor v5.0.0 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling brotli v8.0.2 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling inventory v0.3.21 [INFO] [stderr] Compiling simba v0.9.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling nalgebra-macros v0.3.0 [INFO] [stderr] Compiling tabled_derive v0.10.0 [INFO] [stderr] Compiling tabled v0.18.0 [INFO] [stderr] Compiling nalgebra v0.34.1 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling mech-core v0.2.65 [INFO] [stderr] Compiling mech-set v0.2.65 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "31adc6aecc93f321c8caf2374e852902b43fe5570d805c0621d7d1d4e3a0ea84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31adc6aecc93f321c8caf2374e852902b43fe5570d805c0621d7d1d4e3a0ea84", kill_on_drop: false }` [INFO] [stdout] 31adc6aecc93f321c8caf2374e852902b43fe5570d805c0621d7d1d4e3a0ea84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ede2eb612821adc6095828c8c3d30a673e8763805f30d19f0d870db20c2f3639 [INFO] running `Command { std: "docker" "start" "-a" "ede2eb612821adc6095828c8c3d30a673e8763805f30d19f0d870db20c2f3639", kill_on_drop: false }` [INFO] [stderr] Compiling mech-set v0.2.65 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcogq2Oy/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libmech_core-df210dabab04a312,libcrc32fast-dd4d00f496d54ff6,libcfg_if-5af52f617df93f8f,libserde_json-0fe82311332d23cb,libmemchr-f04d4ed0ff57c3c8,libitoa-6b76ec393d6a2c41,libryu-0ea4bafc9bef6d8b,libbase64-2a03de3babadded3,libbrotli-197050b56da9d390,libbrotli_decompressor-8126f0dca5f7b4a7,liballoc_stdlib-be9175862277e1f4,liballoc_no_stdlib-06c983927188c99c,libbincode-8690f2e2d2814d7d,libunty-4b879f2d92d382d8,libinventory-8350feb1c29496df,libbyteorder-1efcbe4f07366651,libindexmap-06735f4805582731,libequivalent-7e0e8cbe6c474a67,libhashbrown-39a1ad584b454bfa,libserde-470c1b118be57a2d,libserde_core-48921fa965a1c84f,libtabled-52ad3961faa86384,libpapergrid-e6d6545086c100ba,libbytecount-3d074ddb37370d4d,libunicode_width-11318280e9097d13,libfnv-2d77ec4f6f971b24,libnalgebra-78e54d7f3a07d600,libmatrixmultiply-f172dd8b9bd113dd,librawpointer-a726d041f28ef5ec,libnum_rational-c4e110946d6159f5,libnum_bigint-17e9eb990ea39a45,libnum_integer-ad11d624cd16914d,libtypenum-5940090dfdb1430b,libsimba-fc5b14b09f6228b0,libwide-800fbac21313ab7f,libsafe_arch-f8acdd78f0962f0c,libbytemuck-fe571f4439465e4d,libnum_complex-2ee08ecb9f635fe8,libapprox-976185812a8e90b1,libnum_traits-85b63d4f2b0f532f,libseahash-c7c9833d5abc2ba8,libindexmap-aabe4307af1ccc85,libhashbrown-8ac6e23154e6c3d0}.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" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcogq2Oy/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/deps/mech_set-90895ecdff54f49e" "-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: main [INFO] [stdout] >>> referenced by /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/Scrt1.o:(_start) [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mech-set` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ede2eb612821adc6095828c8c3d30a673e8763805f30d19f0d870db20c2f3639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ede2eb612821adc6095828c8c3d30a673e8763805f30d19f0d870db20c2f3639", kill_on_drop: false }` [INFO] [stdout] ede2eb612821adc6095828c8c3d30a673e8763805f30d19f0d870db20c2f3639