Dec 05 13:55:37.287 INFO testing mpajkowski/micecoreos against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:55:37.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:55:37.882 INFO [stdout] 7eff06688768cdcca8555d35f4bf804fbe10372aabe17f4fc4209d4df2b40e31
Dec 05 13:55:37.887 INFO running `"docker" "start" "-a" "7eff06688768cdcca8555d35f4bf804fbe10372aabe17f4fc4209d4df2b40e31"`
Dec 05 13:55:39.373 INFO [stderr] usermod: no changes
Dec 05 13:55:39.512 INFO [stderr]    Compiling nodrop v0.1.13
Dec 05 13:55:39.512 INFO [stderr]    Compiling pc-keyboard v0.3.1
Dec 05 13:55:39.518 INFO [stderr]    Compiling x86_64 v0.2.11
Dec 05 13:55:39.816 INFO [stderr]    Compiling array-init v0.0.4
Dec 05 13:55:42.880 INFO [stderr]    Compiling uart_16550 v0.1.0
Dec 05 13:55:48.048 INFO [stderr]    Compiling x86_64 v0.3.4
Dec 05 13:55:50.130 INFO [stderr]    Compiling micecoreos v0.0.2 (/source)
Dec 05 13:55:51.990 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 05 13:55:51.990 INFO [stderr]   |
Dec 05 13:55:51.990 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/micecoreos-a4a66a9554bbb871.micecoreos.8ogm9ouc-cgu.0.rcgu.o" "/target/debug/deps/micecoreos-a4a66a9554bbb871.micecoreos.8ogm9ouc-cgu.1.rcgu.o" "/target/debug/deps/micecoreos-a4a66a9554bbb871.micecoreos.8ogm9ouc-cgu.2.rcgu.o" "/target/debug/deps/micecoreos-a4a66a9554bbb871.micecoreos.8ogm9ouc-cgu.3.rcgu.o" "-o" "/target/debug/deps/micecoreos-a4a66a9554bbb871" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libmicecoreos-f0b26933bf2b22b1.rlib" "/target/debug/deps/libuart_16550-76aa4dde5d1ea9c2.rlib" "/target/debug/deps/libx86_64-925ccff58a508b41.rlib" "/target/debug/deps/libpc_keyboard-15c8571b66f9007a.rlib" "/target/debug/deps/libpic8259_simple-65752b3f9a632d38.rlib" "/target/debug/deps/libcpuio-65cc9990893109d9.rlib" "/target/debug/deps/libx86_64-3715c638e316c650.rlib" "/target/debug/deps/libux-9867246a17850454.rlib" "/target/debug/deps/libarray_init-f012433b3b0fc675.rlib" "/target/debug/deps/libnodrop-d0235399ca304f8c.rlib" "/target/debug/deps/libusize_conversions-1dc372f9d9d06998.rlib" "/target/debug/deps/libos_bootinfo-79cb1aba9062664a.rlib" "/target/debug/deps/libbit_field-e6410a4e74f50775.rlib" "/target/debug/deps/libbitflags-a9fb9851d9501307.rlib" "/target/debug/deps/libvolatile-59d439089f9d3ffb.rlib" "/target/debug/deps/liblazy_static-9e15f2f364b1e062.rlib" "/target/debug/deps/libspin-bfdc2737caebf916.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-10fd134b0cf006a8.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1306eac77b02d077.rlib" "-Wl,-Bdynamic"
Dec 05 13:55:51.991 INFO [stderr]   = note: /target/debug/deps/micecoreos-a4a66a9554bbb871.micecoreos.8ogm9ouc-cgu.3.rcgu.o: In function `_start':
Dec 05 13:55:51.991 INFO [stderr]           /source/src/main.rs:13: multiple definition of `_start'
Dec 05 13:55:51.991 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
Dec 05 13:55:51.991 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 13:55:51.992 INFO [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
Dec 05 13:55:51.992 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 13:55:51.992 INFO [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
Dec 05 13:55:51.993 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 13:55:51.993 INFO [stderr]           (.text+0x20): undefined reference to `main'
Dec 05 13:55:51.993 INFO [stderr]           /usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
Dec 05 13:55:51.994 INFO [stderr]           (.text+0x25): undefined reference to `__libc_start_main'
Dec 05 13:55:51.994 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 05 13:55:51.994 INFO [stderr]           
Dec 05 13:55:51.994 INFO [stderr] 
Dec 05 13:55:51.995 INFO [stderr] error: aborting due to previous error
Dec 05 13:55:51.995 INFO [stderr] 
Dec 05 13:55:51.997 INFO [stderr] error: Could not compile `micecoreos`.
Dec 05 13:55:51.997 INFO [stderr] 
Dec 05 13:55:51.997 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 13:55:51.999 INFO [stderr] su: No module specific data is present
Dec 05 13:55:53.828 INFO running `"docker" "inspect" "7eff06688768cdcca8555d35f4bf804fbe10372aabe17f4fc4209d4df2b40e31"`
Dec 05 13:55:54.220 INFO running `"docker" "rm" "-f" "7eff06688768cdcca8555d35f4bf804fbe10372aabe17f4fc4209d4df2b40e31"`
Dec 05 13:55:54.562 INFO [stdout] 7eff06688768cdcca8555d35f4bf804fbe10372aabe17f4fc4209d4df2b40e31