Nov 16 14:47:56.254 INFO testing ryanpbrewster/rust-ffi-libsnappy against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:47:56.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 14:47:56.655 INFO [stdout] ce7b437a296f3b977502cfbd4e46c9d5e9c46f53ac8997dffaf0b7d46260fcc2
Nov 16 14:47:56.659 INFO running `"docker" "start" "-a" "ce7b437a296f3b977502cfbd4e46c9d5e9c46f53ac8997dffaf0b7d46260fcc2"`
Nov 16 14:47:58.267 INFO [stderr] usermod: no changes
Nov 16 14:47:58.355 INFO [stderr]    Compiling ffi-example-2 v0.1.0 (/source)
Nov 16 14:47:59.839 INFO [stderr] error: linking with `cc` failed: exit code: 1
Nov 16 14:47:59.839 INFO [stderr]   |
Nov 16 14:47:59.839 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.0.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.1.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.10.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.11.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.12.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.13.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.14.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.15.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.2.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.3.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.4.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.5.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.6.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.7.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.8.rcgu.o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.ffi_example_2.zkpyfsfo-cgu.9.rcgu.o" "-o" "/target/debug/deps/ffi_example_2-498d9fd9b21425df" "/target/debug/deps/ffi_example_2-498d9fd9b21425df.33ztp64tc4gmyh2l.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "./lib" "-L" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lsnappy" "-lc++" "-Wl,-Bstatic" "/target/debug/deps/liblibc-6c3be0eb2a3dcb5f.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-553653b52b90e749.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-53004f0d95171f55.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cb77c7c19ceb1d29.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-72ec92401dbe7d39.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0638c3d61f01bc15.rlib" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4529caf32dd220b9.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6899b61660c33938.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Nov 16 14:47:59.839 INFO [stderr]   = note: /usr/bin/ld: cannot find -lc++
Nov 16 14:47:59.839 INFO [stderr]           collect2: error: ld returned 1 exit status
Nov 16 14:47:59.839 INFO [stderr]           
Nov 16 14:47:59.839 INFO [stderr] 
Nov 16 14:47:59.847 INFO [stderr] error: aborting due to previous error
Nov 16 14:47:59.847 INFO [stderr] 
Nov 16 14:47:59.859 INFO [stderr] error: Could not compile `ffi-example-2`.
Nov 16 14:47:59.859 INFO [stderr] 
Nov 16 14:47:59.859 INFO [stderr] To learn more, run the command again with --verbose.
Nov 16 14:47:59.859 INFO [stderr] su: No module specific data is present
Nov 16 14:48:00.576 INFO running `"docker" "inspect" "ce7b437a296f3b977502cfbd4e46c9d5e9c46f53ac8997dffaf0b7d46260fcc2"`
Nov 16 14:48:00.851 INFO running `"docker" "rm" "-f" "ce7b437a296f3b977502cfbd4e46c9d5e9c46f53ac8997dffaf0b7d46260fcc2"`
Nov 16 14:48:01.140 INFO [stdout] ce7b437a296f3b977502cfbd4e46c9d5e9c46f53ac8997dffaf0b7d46260fcc2