Dec 06 00:50:24.261 INFO testing efikarl/ekos against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 00:50:24.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 00:50:24.558 INFO [stdout] b8e77f6e1891681b72f58798605a9ad9fa8f791e3ac8ea4ba57feaa8d530624d
Dec 06 00:50:24.562 INFO running `"docker" "start" "-a" "b8e77f6e1891681b72f58798605a9ad9fa8f791e3ac8ea4ba57feaa8d530624d"`
Dec 06 00:50:25.214 INFO [stderr] usermod: no changes
Dec 06 00:50:25.240 INFO [stderr]    Compiling ekos v0.1.0 (/source)
Dec 06 00:50:25.409 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 06 00:50:25.413 INFO [stderr]   |
Dec 06 00:50:25.413 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/ekos-470cdc811c1ca402.ekos.ahsojb3s-cgu.0.rcgu.o" "-o" "/target/debug/deps/ekos-470cdc811c1ca402" "-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" "/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 06 00:50:25.413 INFO [stderr]   = note: /target/debug/deps/ekos-470cdc811c1ca402.ekos.ahsojb3s-cgu.0.rcgu.o: In function `_start':
Dec 06 00:50:25.413 INFO [stderr]           /source/src/main.rs:24: multiple definition of `_start'
Dec 06 00:50:25.413 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 06 00:50:25.413 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 06 00:50:25.413 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 06 00:50:25.413 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 06 00:50:25.413 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 06 00:50:25.413 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 06 00:50:25.413 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 06 00:50:25.413 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 06 00:50:25.413 INFO [stderr]           
Dec 06 00:50:25.413 INFO [stderr] 
Dec 06 00:50:25.413 INFO [stderr] error: aborting due to previous error
Dec 06 00:50:25.413 INFO [stderr] 
Dec 06 00:50:25.413 INFO [stderr] error: Could not compile `ekos`.
Dec 06 00:50:25.413 INFO [stderr] 
Dec 06 00:50:25.413 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 00:50:25.413 INFO [stderr] su: No module specific data is present
Dec 06 00:50:25.840 INFO running `"docker" "inspect" "b8e77f6e1891681b72f58798605a9ad9fa8f791e3ac8ea4ba57feaa8d530624d"`
Dec 06 00:50:26.045 INFO running `"docker" "rm" "-f" "b8e77f6e1891681b72f58798605a9ad9fa8f791e3ac8ea4ba57feaa8d530624d"`
Dec 06 00:50:26.242 INFO [stdout] b8e77f6e1891681b72f58798605a9ad9fa8f791e3ac8ea4ba57feaa8d530624d