Dec 14 08:36:03.757 INFO testing Larusso/rustOS against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 08:36:03.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 08:36:03.975 INFO [stdout] 3b69ed6fbbb4e1c9c15cfd6e21b99ee310a6f57d3c607f032b70cbe38821d4a6
Dec 14 08:36:03.981 INFO running `"docker" "start" "-a" "3b69ed6fbbb4e1c9c15cfd6e21b99ee310a6f57d3c607f032b70cbe38821d4a6"`
Dec 14 08:36:04.404 INFO [stderr] usermod: no changes
Dec 14 08:36:04.479 INFO [stderr]    Compiling zero v0.1.2
Dec 14 08:36:04.479 INFO [stderr]    Compiling spin v0.4.10
Dec 14 08:36:04.479 INFO [stderr]    Compiling volatile v0.2.5
Dec 14 08:36:04.483 INFO [stderr]    Compiling fixedvec v0.2.3
Dec 14 08:36:04.768 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 14 08:36:04.839 INFO [stderr]    Compiling xmas-elf v0.6.2
Dec 14 08:36:06.811 INFO [stderr]    Compiling bootloader v0.3.5
Dec 14 08:36:08.023 INFO [stderr]    Compiling rust_os v0.1.0 (/source)
Dec 14 08:36:08.703 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 14 08:36:08.703 INFO [stderr]   |
Dec 14 08:36:08.703 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.0.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.1.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.10.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.11.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.12.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.13.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.14.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.15.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.2.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.3.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.4.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.5.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.6.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.7.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.8.rcgu.o" "/target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.9.rcgu.o" "-o" "/target/debug/deps/rust_os-e201e1b2f09a2667" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libvolatile-fa1fb407fb4f87e6.rlib" "/target/debug/deps/liblazy_static-404d9ee8cba6e3e4.rlib" "/target/debug/deps/libspin-1e39434fe8f9f594.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f9a54acb2f768daa.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-fd7c3c73a313f74d.rlib" "/rustup-home/toolchains/aa49d8ef14939ddec0e34b346b60174a5673d48f-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f941d940954fa72.rlib" "-Wl,-Bdynamic"
Dec 14 08:36:08.703 INFO [stderr]   = note: /target/debug/deps/rust_os-e201e1b2f09a2667.rust_os.eq5791j4-cgu.4.rcgu.o: In function `_start':
Dec 14 08:36:08.703 INFO [stderr]           /source/src/main.rs:25: multiple definition of `_start'
Dec 14 08:36:08.703 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 14 08:36:08.703 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 14 08:36:08.703 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 14 08:36:08.703 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 14 08:36:08.703 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 14 08:36:08.703 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 14 08:36:08.703 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 14 08:36:08.703 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 14 08:36:08.703 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 14 08:36:08.703 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 14 08:36:08.703 INFO [stderr]           
Dec 14 08:36:08.703 INFO [stderr] 
Dec 14 08:36:08.703 INFO [stderr] error: aborting due to previous error
Dec 14 08:36:08.703 INFO [stderr] 
Dec 14 08:36:08.711 INFO [stderr] error: Could not compile `rust_os`.
Dec 14 08:36:08.711 INFO [stderr] 
Dec 14 08:36:08.711 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 08:36:08.713 INFO [stderr] su: No module specific data is present
Dec 14 08:36:09.467 INFO running `"docker" "inspect" "3b69ed6fbbb4e1c9c15cfd6e21b99ee310a6f57d3c607f032b70cbe38821d4a6"`
Dec 14 08:36:09.681 INFO running `"docker" "rm" "-f" "3b69ed6fbbb4e1c9c15cfd6e21b99ee310a6f57d3c607f032b70cbe38821d4a6"`
Dec 14 08:36:10.054 INFO [stdout] 3b69ed6fbbb4e1c9c15cfd6e21b99ee310a6f57d3c607f032b70cbe38821d4a6