[INFO] updating cached repository graves/didios [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/graves/didios [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/graves/didios" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/graves/didios"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/graves/didios'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/graves/didios" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/graves/didios"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/graves/didios'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 568b086e202dfa95a51dea0172338cb60bcc1a23 [INFO] sha for GitHub repo graves/didios: 568b086e202dfa95a51dea0172338cb60bcc1a23 [INFO] validating manifest of graves/didios on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of graves/didios on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing graves/didios [INFO] finished frobbing graves/didios [INFO] frobbed toml for graves/didios written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/graves/didios/Cargo.toml [INFO] started frobbing graves/didios [INFO] finished frobbing graves/didios [INFO] frobbed toml for graves/didios written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/graves/didios/Cargo.toml [INFO] crate graves/didios has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing graves/didios against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/graves/didios:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 5715d734f6f7787dc6ce2e56c7387e0288021148f44961c304b4c4ca10c99e3e [INFO] running `"docker" "start" "-a" "5715d734f6f7787dc6ce2e56c7387e0288021148f44961c304b4c4ca10c99e3e"` [INFO] [stderr] Compiling didios v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_panic-271aad7755756d36.test_panic.e0lakl8k-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_panic-271aad7755756d36.test_panic.e0lakl8k-cgu.1.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_panic-271aad7755756d36" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libdidios-472d08e226d6b429.rlib" "/opt/crater/target/debug/deps/liblazy_static-1ceae46d3d54a464.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-88aaf2a058a1da89.rlib" "/opt/crater/target/debug/deps/libcpuio-5bde1a851a6fbdd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-64091a4c1509bd8d.rlib" "/opt/crater/target/debug/deps/libx86_64-601b4edc007705d6.rlib" "/opt/crater/target/debug/deps/libux-80ee57f6e9477291.rlib" "/opt/crater/target/debug/deps/libusize_conversions-d8bd59a0349841cb.rlib" "/opt/crater/target/debug/deps/libbit_field-6c331ed94e0165fc.rlib" "/opt/crater/target/debug/deps/libbitflags-ef069935de2e041e.rlib" "/opt/crater/target/debug/deps/libspin-dff17b74aa8cf263.rlib" "/opt/crater/target/debug/deps/libvolatile-a990c02d946cded9.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-90791db33c8fe1fe.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-c2d05c0bd24423c5.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_panic-271aad7755756d36.test_panic.e0lakl8k-cgu.1.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-panic.rs:13: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `didios`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libdidios-472d08e226d6b429.rlib" "/opt/crater/target/debug/deps/liblazy_static-1ceae46d3d54a464.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-88aaf2a058a1da89.rlib" "/opt/crater/target/debug/deps/libcpuio-5bde1a851a6fbdd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-64091a4c1509bd8d.rlib" "/opt/crater/target/debug/deps/libx86_64-601b4edc007705d6.rlib" "/opt/crater/target/debug/deps/libux-80ee57f6e9477291.rlib" "/opt/crater/target/debug/deps/libusize_conversions-d8bd59a0349841cb.rlib" "/opt/crater/target/debug/deps/libbit_field-6c331ed94e0165fc.rlib" "/opt/crater/target/debug/deps/libbitflags-ef069935de2e041e.rlib" "/opt/crater/target/debug/deps/libspin-dff17b74aa8cf263.rlib" "/opt/crater/target/debug/deps/libvolatile-a990c02d946cded9.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-90791db33c8fe1fe.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-c2d05c0bd24423c5.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_doublefault-331d9c1816f1725b.test_doublefault.eirhim2w-cgu.8.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-doublefault.rs:19: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `didios`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.8.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libdidios-472d08e226d6b429.rlib" "/opt/crater/target/debug/deps/liblazy_static-1ceae46d3d54a464.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-88aaf2a058a1da89.rlib" "/opt/crater/target/debug/deps/libcpuio-5bde1a851a6fbdd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-64091a4c1509bd8d.rlib" "/opt/crater/target/debug/deps/libx86_64-601b4edc007705d6.rlib" "/opt/crater/target/debug/deps/libux-80ee57f6e9477291.rlib" "/opt/crater/target/debug/deps/libusize_conversions-d8bd59a0349841cb.rlib" "/opt/crater/target/debug/deps/libbit_field-6c331ed94e0165fc.rlib" "/opt/crater/target/debug/deps/libbitflags-ef069935de2e041e.rlib" "/opt/crater/target/debug/deps/libspin-dff17b74aa8cf263.rlib" "/opt/crater/target/debug/deps/libvolatile-a990c02d946cded9.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-90791db33c8fe1fe.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-c2d05c0bd24423c5.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_exception_breakpoint-190c8e42e4a64850.test_exception_breakpoint.9rrcdypb-cgu.7.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-exception-breakpoint.rs:20: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `didios`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_basic_boot-a909f4cdd284bab9.test_basic_boot.1yuiygyd-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_basic_boot-a909f4cdd284bab9.test_basic_boot.1yuiygyd-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/test_basic_boot-a909f4cdd284bab9.test_basic_boot.1yuiygyd-cgu.2.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_basic_boot-a909f4cdd284bab9" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libdidios-472d08e226d6b429.rlib" "/opt/crater/target/debug/deps/liblazy_static-1ceae46d3d54a464.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-88aaf2a058a1da89.rlib" "/opt/crater/target/debug/deps/libcpuio-5bde1a851a6fbdd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-64091a4c1509bd8d.rlib" "/opt/crater/target/debug/deps/libx86_64-601b4edc007705d6.rlib" "/opt/crater/target/debug/deps/libux-80ee57f6e9477291.rlib" "/opt/crater/target/debug/deps/libusize_conversions-d8bd59a0349841cb.rlib" "/opt/crater/target/debug/deps/libbit_field-6c331ed94e0165fc.rlib" "/opt/crater/target/debug/deps/libbitflags-ef069935de2e041e.rlib" "/opt/crater/target/debug/deps/libspin-dff17b74aa8cf263.rlib" "/opt/crater/target/debug/deps/libvolatile-a990c02d946cded9.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-90791db33c8fe1fe.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-c2d05c0bd24423c5.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_basic_boot-a909f4cdd284bab9.test_basic_boot.1yuiygyd-cgu.0.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-basic-boot.rs:13: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `didios`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/didios-7f4aa77094445301" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libdidios-472d08e226d6b429.rlib" "/opt/crater/target/debug/deps/liblazy_static-1ceae46d3d54a464.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-88aaf2a058a1da89.rlib" "/opt/crater/target/debug/deps/libcpuio-5bde1a851a6fbdd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-64091a4c1509bd8d.rlib" "/opt/crater/target/debug/deps/libx86_64-601b4edc007705d6.rlib" "/opt/crater/target/debug/deps/libux-80ee57f6e9477291.rlib" "/opt/crater/target/debug/deps/libusize_conversions-d8bd59a0349841cb.rlib" "/opt/crater/target/debug/deps/libbit_field-6c331ed94e0165fc.rlib" "/opt/crater/target/debug/deps/libbitflags-ef069935de2e041e.rlib" "/opt/crater/target/debug/deps/libspin-dff17b74aa8cf263.rlib" "/opt/crater/target/debug/deps/libvolatile-a990c02d946cded9.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-90791db33c8fe1fe.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-c2d05c0bd24423c5.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/didios-7f4aa77094445301.didios.38ulywqz-cgu.0.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/main.rs:18: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `didios`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5715d734f6f7787dc6ce2e56c7387e0288021148f44961c304b4c4ca10c99e3e"` [INFO] running `"docker" "rm" "-f" "5715d734f6f7787dc6ce2e56c7387e0288021148f44961c304b4c4ca10c99e3e"` [INFO] [stdout] 5715d734f6f7787dc6ce2e56c7387e0288021148f44961c304b4c4ca10c99e3e