[INFO] updating cached repository weard1212/TuxenOS [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/weard1212/TuxenOS [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/weard1212/TuxenOS" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/weard1212/TuxenOS"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/weard1212/TuxenOS'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weard1212/TuxenOS" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/weard1212/TuxenOS"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/weard1212/TuxenOS'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 47862f251620484e69a6a87eb609e1611279eb6a [INFO] sha for GitHub repo weard1212/TuxenOS: 47862f251620484e69a6a87eb609e1611279eb6a [INFO] validating manifest of weard1212/TuxenOS 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 weard1212/TuxenOS 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 weard1212/TuxenOS [INFO] finished frobbing weard1212/TuxenOS [INFO] frobbed toml for weard1212/TuxenOS written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/weard1212/TuxenOS/Cargo.toml [INFO] started frobbing weard1212/TuxenOS [INFO] finished frobbing weard1212/TuxenOS [INFO] frobbed toml for weard1212/TuxenOS written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/weard1212/TuxenOS/Cargo.toml [INFO] crate weard1212/TuxenOS 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 weard1212/TuxenOS against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/weard1212/TuxenOS:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] e0d520cec5456cc37b12e4ef1bd055afa7c1ca8433dc250b9714faeb4f5b93a2 [INFO] running `"docker" "start" "-a" "e0d520cec5456cc37b12e4ef1bd055afa7c1ca8433dc250b9714faeb4f5b93a2"` [INFO] [stderr] Compiling os_bootinfo v0.2.1 [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling usize_conversions v0.2.0 [INFO] [stderr] Compiling ux v0.1.2 [INFO] [stderr] Compiling spin v0.4.9 [INFO] [stderr] Compiling cpuio v0.2.0 [INFO] [stderr] Compiling volatile v0.2.4 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling pic8259_simple v0.1.1 [INFO] [stderr] Compiling bootloader_precompiled v0.2.0 [INFO] [stderr] Compiling x86_64 v0.2.14 [INFO] [stderr] Compiling uart_16550 v0.1.0 [INFO] [stderr] Compiling TuxenOS v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: crate `TuxenOS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `tuxen_os` [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/power.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_attributes)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_text` [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut line_text = ""; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_line_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut line_text = ""; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `TuxenOS` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `tuxen_os` [INFO] [stderr] [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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_basic_boot-d7a5e30c02d02e3d.test_basic_boot.eblzm26r-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_basic_boot-d7a5e30c02d02e3d.test_basic_boot.eblzm26r-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/test_basic_boot-d7a5e30c02d02e3d.test_basic_boot.eblzm26r-cgu.2.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_basic_boot-d7a5e30c02d02e3d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libTuxenOS-967c9a64ab7db148.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-9c0025bec3fd9933.rlib" "/opt/crater/target/debug/deps/libcpuio-59cb8d19114e6bd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-218fcacb1eff3d3c.rlib" "/opt/crater/target/debug/deps/libx86_64-3d43a5e5b62dd488.rlib" "/opt/crater/target/debug/deps/libux-f046ef8639a97fac.rlib" "/opt/crater/target/debug/deps/libusize_conversions-0c602e12466637a0.rlib" "/opt/crater/target/debug/deps/libbit_field-d60074bc29032aac.rlib" "/opt/crater/target/debug/deps/libbitflags-a2e3757c0b607ad2.rlib" "/opt/crater/target/debug/deps/liblazy_static-f500116759dfdb66.rlib" "/opt/crater/target/debug/deps/libvolatile-bc56455de3b12f37.rlib" "/opt/crater/target/debug/deps/libspin-503f95e72c13b30e.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-9b64a42df9d7cef3.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-36a09524eb3c4506.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_basic_boot-d7a5e30c02d02e3d.test_basic_boot.eblzm26r-cgu.1.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-basic-boot.rs:16: 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 `TuxenOS`. [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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_panic-1e03d4413c2691c4.test_panic.616fs3ct-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_panic-1e03d4413c2691c4.test_panic.616fs3ct-cgu.1.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_panic-1e03d4413c2691c4" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libTuxenOS-967c9a64ab7db148.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-9c0025bec3fd9933.rlib" "/opt/crater/target/debug/deps/libcpuio-59cb8d19114e6bd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-218fcacb1eff3d3c.rlib" "/opt/crater/target/debug/deps/libx86_64-3d43a5e5b62dd488.rlib" "/opt/crater/target/debug/deps/libux-f046ef8639a97fac.rlib" "/opt/crater/target/debug/deps/libusize_conversions-0c602e12466637a0.rlib" "/opt/crater/target/debug/deps/libbit_field-d60074bc29032aac.rlib" "/opt/crater/target/debug/deps/libbitflags-a2e3757c0b607ad2.rlib" "/opt/crater/target/debug/deps/liblazy_static-f500116759dfdb66.rlib" "/opt/crater/target/debug/deps/libvolatile-bc56455de3b12f37.rlib" "/opt/crater/target/debug/deps/libspin-503f95e72c13b30e.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-9b64a42df9d7cef3.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-36a09524eb3c4506.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_panic-1e03d4413c2691c4.test_panic.616fs3ct-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 `TuxenOS`. [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] 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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.6.rcgu.o" "-o" "/opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libTuxenOS-967c9a64ab7db148.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-9c0025bec3fd9933.rlib" "/opt/crater/target/debug/deps/libcpuio-59cb8d19114e6bd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-218fcacb1eff3d3c.rlib" "/opt/crater/target/debug/deps/libx86_64-3d43a5e5b62dd488.rlib" "/opt/crater/target/debug/deps/libux-f046ef8639a97fac.rlib" "/opt/crater/target/debug/deps/libusize_conversions-0c602e12466637a0.rlib" "/opt/crater/target/debug/deps/libbit_field-d60074bc29032aac.rlib" "/opt/crater/target/debug/deps/libbitflags-a2e3757c0b607ad2.rlib" "/opt/crater/target/debug/deps/liblazy_static-f500116759dfdb66.rlib" "/opt/crater/target/debug/deps/libvolatile-bc56455de3b12f37.rlib" "/opt/crater/target/debug/deps/libspin-503f95e72c13b30e.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-9b64a42df9d7cef3.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-36a09524eb3c4506.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/test_exception_breakpoint-38f9e48415175139.test_exception_breakpoint.2g6086qt-cgu.0.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/bin/test-exception-breakpoint.rs:21: 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] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01.TuxenOS.eouw9o7a-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01.TuxenOS.eouw9o7a-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01.TuxenOS.eouw9o7a-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01.TuxenOS.eouw9o7a-cgu.3.rcgu.o" "-o" "/opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libTuxenOS-967c9a64ab7db148.rlib" "/opt/crater/target/debug/deps/libpic8259_simple-9c0025bec3fd9933.rlib" "/opt/crater/target/debug/deps/libcpuio-59cb8d19114e6bd3.rlib" "/opt/crater/target/debug/deps/libuart_16550-218fcacb1eff3d3c.rlib" "/opt/crater/target/debug/deps/libx86_64-3d43a5e5b62dd488.rlib" "/opt/crater/target/debug/deps/libux-f046ef8639a97fac.rlib" "/opt/crater/target/debug/deps/libusize_conversions-0c602e12466637a0.rlib" "/opt/crater/target/debug/deps/libbit_field-d60074bc29032aac.rlib" "/opt/crater/target/debug/deps/libbitflags-a2e3757c0b607ad2.rlib" "/opt/crater/target/debug/deps/liblazy_static-f500116759dfdb66.rlib" "/opt/crater/target/debug/deps/libvolatile-bc56455de3b12f37.rlib" "/opt/crater/target/debug/deps/libspin-503f95e72c13b30e.rlib" "/opt/crater/target/debug/deps/libbootloader_precompiled-9b64a42df9d7cef3.rlib" "/opt/crater/target/debug/deps/libos_bootinfo-36a09524eb3c4506.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/TuxenOS-5360a625f1b66a01.TuxenOS.eouw9o7a-cgu.2.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/main.rs:26: 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 `TuxenOS`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `TuxenOS`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e0d520cec5456cc37b12e4ef1bd055afa7c1ca8433dc250b9714faeb4f5b93a2"` [INFO] running `"docker" "rm" "-f" "e0d520cec5456cc37b12e4ef1bd055afa7c1ca8433dc250b9714faeb4f5b93a2"` [INFO] [stdout] e0d520cec5456cc37b12e4ef1bd055afa7c1ca8433dc250b9714faeb4f5b93a2