Dec 05 22:45:05.039 INFO testing gf4t47/rust_os against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:45:05.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 22:45:05.524 INFO [stdout] a2a1ca353a8181571254a12c535b75c1454b3258f5debf71fc7e2b8f924a059d
Dec 05 22:45:05.532 INFO running `"docker" "start" "-a" "a2a1ca353a8181571254a12c535b75c1454b3258f5debf71fc7e2b8f924a059d"`
Dec 05 22:45:06.976 INFO [stderr] usermod: no changes
Dec 05 22:45:07.065 INFO [stderr]    Compiling volatile v0.2.5
Dec 05 22:45:07.272 INFO [stderr]    Compiling rust_os v0.1.0 (/source)
Dec 05 22:45:10.354 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 22:45:10.354 INFO [stderr]   |
Dec 05 22:45:10.354 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/test_basic_boot-d79b0f6b87e9fb8d.test_basic_boot.emr9l0z8-cgu.0.rcgu.o" "/target/debug/deps/test_basic_boot-d79b0f6b87e9fb8d.test_basic_boot.emr9l0z8-cgu.1.rcgu.o" "/target/debug/deps/test_basic_boot-d79b0f6b87e9fb8d.test_basic_boot.emr9l0z8-cgu.2.rcgu.o" "-o" "/target/debug/deps/test_basic_boot-d79b0f6b87e9fb8d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/librust_os-004e62f61777faeb.rlib" "/target/debug/deps/liblazy_static-bc104e59a407f5e7.rlib" "/target/debug/deps/libpic8259_simple-398034e018bb8756.rlib" "/target/debug/deps/libcpuio-100f8c4c26a05063.rlib" "/target/debug/deps/libuart_16550-ed64359bf12e7c1f.rlib" "/target/debug/deps/libx86_64-a1ecb14b70d1b687.rlib" "/target/debug/deps/libux-f77c128df744c901.rlib" "/target/debug/deps/libusize_conversions-4f57bc02f64e3359.rlib" "/target/debug/deps/libbit_field-b025f95ba31eaa71.rlib" "/target/debug/deps/libbitflags-6c28c1e2f121c703.rlib" "/target/debug/deps/libvolatile-bb1413a6a1cad9a8.rlib" "/target/debug/deps/libspin-012903b9905860d7.rlib" "/target/debug/deps/libbootloader_precompiled-9ee1aae69a752417.rlib" "/target/debug/deps/libos_bootinfo-7b37f3702e63d4d0.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic"
Dec 05 22:45:10.354 INFO [stderr]   = note: /target/debug/deps/test_basic_boot-d79b0f6b87e9fb8d.test_basic_boot.emr9l0z8-cgu.2.rcgu.o: In function `_start':
Dec 05 22:45:10.354 INFO [stderr]           /source/src/bin/test-basic-boot.rs:16: multiple definition of `_start'
Dec 05 22:45:10.354 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 22:45:10.354 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.354 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 22:45:10.354 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.354 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 22:45:10.354 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.354 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 22:45:10.354 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.354 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 22:45:10.354 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 22:45:10.354 INFO [stderr]           
Dec 05 22:45:10.354 INFO [stderr] 
Dec 05 22:45:10.354 INFO [stderr] error: aborting due to previous error
Dec 05 22:45:10.354 INFO [stderr] 
Dec 05 22:45:10.366 INFO [stderr] error: Could not compile `rust_os`.
Dec 05 22:45:10.366 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 22:45:10.608 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 22:45:10.608 INFO [stderr]   |
Dec 05 22:45:10.608 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.0.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.1.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.2.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.3.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.4.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.5.rcgu.o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.6.rcgu.o" "-o" "/target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/librust_os-004e62f61777faeb.rlib" "/target/debug/deps/liblazy_static-bc104e59a407f5e7.rlib" "/target/debug/deps/libpic8259_simple-398034e018bb8756.rlib" "/target/debug/deps/libcpuio-100f8c4c26a05063.rlib" "/target/debug/deps/libuart_16550-ed64359bf12e7c1f.rlib" "/target/debug/deps/libx86_64-a1ecb14b70d1b687.rlib" "/target/debug/deps/libux-f77c128df744c901.rlib" "/target/debug/deps/libusize_conversions-4f57bc02f64e3359.rlib" "/target/debug/deps/libbit_field-b025f95ba31eaa71.rlib" "/target/debug/deps/libbitflags-6c28c1e2f121c703.rlib" "/target/debug/deps/libvolatile-bb1413a6a1cad9a8.rlib" "/target/debug/deps/libspin-012903b9905860d7.rlib" "/target/debug/deps/libbootloader_precompiled-9ee1aae69a752417.rlib" "/target/debug/deps/libos_bootinfo-7b37f3702e63d4d0.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic"
Dec 05 22:45:10.608 INFO [stderr]   = note: /target/debug/deps/test_exception_double_fault_stack_overflow-27fa2aeed152c182.test_exception_double_fault_stack_overflow.4a84evzm-cgu.3.rcgu.o: In function `_start':
Dec 05 22:45:10.608 INFO [stderr]           /source/src/bin/test-exception-double-fault-stack-overflow.rs:18: multiple definition of `_start'
Dec 05 22:45:10.608 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 22:45:10.608 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.608 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 22:45:10.608 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.608 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 22:45:10.608 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.608 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 22:45:10.608 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.608 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 22:45:10.608 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 22:45:10.608 INFO [stderr]           
Dec 05 22:45:10.608 INFO [stderr] 
Dec 05 22:45:10.608 INFO [stderr] error: aborting due to previous error
Dec 05 22:45:10.608 INFO [stderr] 
Dec 05 22:45:10.608 INFO [stderr] error: Could not compile `rust_os`.
Dec 05 22:45:10.608 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 22:45:10.766 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 22:45:10.766 INFO [stderr]   |
Dec 05 22:45:10.766 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.0.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.1.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.2.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.3.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.4.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.5.rcgu.o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.6.rcgu.o" "-o" "/target/debug/deps/test_exception_breakpoint-e8e7af4673d87398" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/librust_os-004e62f61777faeb.rlib" "/target/debug/deps/liblazy_static-bc104e59a407f5e7.rlib" "/target/debug/deps/libpic8259_simple-398034e018bb8756.rlib" "/target/debug/deps/libcpuio-100f8c4c26a05063.rlib" "/target/debug/deps/libuart_16550-ed64359bf12e7c1f.rlib" "/target/debug/deps/libx86_64-a1ecb14b70d1b687.rlib" "/target/debug/deps/libux-f77c128df744c901.rlib" "/target/debug/deps/libusize_conversions-4f57bc02f64e3359.rlib" "/target/debug/deps/libbit_field-b025f95ba31eaa71.rlib" "/target/debug/deps/libbitflags-6c28c1e2f121c703.rlib" "/target/debug/deps/libvolatile-bb1413a6a1cad9a8.rlib" "/target/debug/deps/libspin-012903b9905860d7.rlib" "/target/debug/deps/libbootloader_precompiled-9ee1aae69a752417.rlib" "/target/debug/deps/libos_bootinfo-7b37f3702e63d4d0.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic"
Dec 05 22:45:10.766 INFO [stderr]   = note: /target/debug/deps/test_exception_breakpoint-e8e7af4673d87398.test_exception_breakpoint.9cqsmghr-cgu.3.rcgu.o: In function `_start':
Dec 05 22:45:10.766 INFO [stderr]           /source/src/bin/test-exception-breakpoint.rs:20: multiple definition of `_start'
Dec 05 22:45:10.766 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 22:45:10.766 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.766 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 22:45:10.766 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.766 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 22:45:10.766 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.766 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 22:45:10.766 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.766 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 22:45:10.766 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 22:45:10.766 INFO [stderr]           
Dec 05 22:45:10.766 INFO [stderr] 
Dec 05 22:45:10.766 INFO [stderr] error: aborting due to previous error
Dec 05 22:45:10.766 INFO [stderr] 
Dec 05 22:45:10.768 INFO [stderr] error: Could not compile `rust_os`.
Dec 05 22:45:10.768 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 22:45:10.807 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 22:45:10.807 INFO [stderr]   |
Dec 05 22:45:10.807 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/rust_os-c6333005158e2877.rust_os.dkzsrd2q-cgu.0.rcgu.o" "/target/debug/deps/rust_os-c6333005158e2877.rust_os.dkzsrd2q-cgu.1.rcgu.o" "/target/debug/deps/rust_os-c6333005158e2877.rust_os.dkzsrd2q-cgu.2.rcgu.o" "/target/debug/deps/rust_os-c6333005158e2877.rust_os.dkzsrd2q-cgu.3.rcgu.o" "-o" "/target/debug/deps/rust_os-c6333005158e2877" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/librust_os-004e62f61777faeb.rlib" "/target/debug/deps/liblazy_static-bc104e59a407f5e7.rlib" "/target/debug/deps/libpic8259_simple-398034e018bb8756.rlib" "/target/debug/deps/libcpuio-100f8c4c26a05063.rlib" "/target/debug/deps/libuart_16550-ed64359bf12e7c1f.rlib" "/target/debug/deps/libx86_64-a1ecb14b70d1b687.rlib" "/target/debug/deps/libux-f77c128df744c901.rlib" "/target/debug/deps/libusize_conversions-4f57bc02f64e3359.rlib" "/target/debug/deps/libbit_field-b025f95ba31eaa71.rlib" "/target/debug/deps/libbitflags-6c28c1e2f121c703.rlib" "/target/debug/deps/libvolatile-bb1413a6a1cad9a8.rlib" "/target/debug/deps/libspin-012903b9905860d7.rlib" "/target/debug/deps/libbootloader_precompiled-9ee1aae69a752417.rlib" "/target/debug/deps/libos_bootinfo-7b37f3702e63d4d0.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic"
Dec 05 22:45:10.807 INFO [stderr]   = note: /target/debug/deps/rust_os-c6333005158e2877.rust_os.dkzsrd2q-cgu.2.rcgu.o: In function `_start':
Dec 05 22:45:10.807 INFO [stderr]           /source/src/main.rs:16: multiple definition of `_start'
Dec 05 22:45:10.807 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 22:45:10.807 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.807 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 22:45:10.807 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.807 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 22:45:10.807 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.807 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 22:45:10.807 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:10.807 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 22:45:10.807 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 22:45:10.807 INFO [stderr]           
Dec 05 22:45:10.807 INFO [stderr] 
Dec 05 22:45:10.807 INFO [stderr] error: aborting due to previous error
Dec 05 22:45:10.807 INFO [stderr] 
Dec 05 22:45:10.807 INFO [stderr] error: Could not compile `rust_os`.
Dec 05 22:45:10.807 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 22:45:11.002 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 22:45:11.002 INFO [stderr]   |
Dec 05 22:45:11.002 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/test_panic-d2df46e7c46b618d.test_panic.231v93in-cgu.0.rcgu.o" "/target/debug/deps/test_panic-d2df46e7c46b618d.test_panic.231v93in-cgu.1.rcgu.o" "-o" "/target/debug/deps/test_panic-d2df46e7c46b618d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/librust_os-004e62f61777faeb.rlib" "/target/debug/deps/liblazy_static-bc104e59a407f5e7.rlib" "/target/debug/deps/libpic8259_simple-398034e018bb8756.rlib" "/target/debug/deps/libcpuio-100f8c4c26a05063.rlib" "/target/debug/deps/libuart_16550-ed64359bf12e7c1f.rlib" "/target/debug/deps/libx86_64-a1ecb14b70d1b687.rlib" "/target/debug/deps/libux-f77c128df744c901.rlib" "/target/debug/deps/libusize_conversions-4f57bc02f64e3359.rlib" "/target/debug/deps/libbit_field-b025f95ba31eaa71.rlib" "/target/debug/deps/libbitflags-6c28c1e2f121c703.rlib" "/target/debug/deps/libvolatile-bb1413a6a1cad9a8.rlib" "/target/debug/deps/libspin-012903b9905860d7.rlib" "/target/debug/deps/libbootloader_precompiled-9ee1aae69a752417.rlib" "/target/debug/deps/libos_bootinfo-7b37f3702e63d4d0.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic"
Dec 05 22:45:11.002 INFO [stderr]   = note: /target/debug/deps/test_panic-d2df46e7c46b618d.test_panic.231v93in-cgu.0.rcgu.o: In function `_start':
Dec 05 22:45:11.002 INFO [stderr]           /source/src/bin/test-panic.rs:13: multiple definition of `_start'
Dec 05 22:45:11.002 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 22:45:11.002 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:11.002 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 22:45:11.002 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:11.002 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 22:45:11.002 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:11.002 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 22:45:11.002 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 22:45:11.002 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 22:45:11.002 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 22:45:11.002 INFO [stderr]           
Dec 05 22:45:11.002 INFO [stderr] 
Dec 05 22:45:11.002 INFO [stderr] error: aborting due to previous error
Dec 05 22:45:11.002 INFO [stderr] 
Dec 05 22:45:11.004 INFO [stderr] error: Could not compile `rust_os`.
Dec 05 22:45:11.004 INFO [stderr] 
Dec 05 22:45:11.005 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 22:45:11.005 INFO [stderr] su: No module specific data is present
Dec 05 22:45:11.968 INFO running `"docker" "inspect" "a2a1ca353a8181571254a12c535b75c1454b3258f5debf71fc7e2b8f924a059d"`
Dec 05 22:45:12.196 INFO running `"docker" "rm" "-f" "a2a1ca353a8181571254a12c535b75c1454b3258f5debf71fc7e2b8f924a059d"`
Dec 05 22:45:12.496 INFO [stdout] a2a1ca353a8181571254a12c535b75c1454b3258f5debf71fc7e2b8f924a059d