[INFO] updating cached repository daveallie/rust_watcher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/daveallie/rust_watcher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/daveallie/rust_watcher" "work/ex/beta-1.38-1/sources/1.37.0/gh/daveallie/rust_watcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/daveallie/rust_watcher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daveallie/rust_watcher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daveallie/rust_watcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daveallie/rust_watcher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 586fa61a590b8dfbb97fa1261a3fc4272bb62106
[INFO] sha for GitHub repo daveallie/rust_watcher: 586fa61a590b8dfbb97fa1261a3fc4272bb62106
[INFO] validating manifest of daveallie/rust_watcher on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of daveallie/rust_watcher on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing daveallie/rust_watcher
[INFO] finished frobbing daveallie/rust_watcher
[INFO] frobbed toml for daveallie/rust_watcher written to work/ex/beta-1.38-1/sources/1.37.0/gh/daveallie/rust_watcher/Cargo.toml
[INFO] started frobbing daveallie/rust_watcher
[INFO] finished frobbing daveallie/rust_watcher
[INFO] frobbed toml for daveallie/rust_watcher written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daveallie/rust_watcher/Cargo.toml
[INFO] crate daveallie/rust_watcher already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/daveallie/rust_watcher/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing daveallie/rust_watcher against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daveallie/rust_watcher:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] af7a041f7608cd5fb3380bca72bb3a0dba46a08178ddc87dd82ee63ca9df897e
[INFO] running `"docker" "start" "-a" "af7a041f7608cd5fb3380bca72bb3a0dba46a08178ddc87dd82ee63ca9df897e"`
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling inotify v0.2.3
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling ruru v0.8.1
[INFO] [stderr]    Compiling notify v2.6.3
[INFO] [stderr]    Compiling rust_watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/librust_watcher.so" "-Wl,--version-script=/tmp/rustcpRawsA/list" "/opt/crater/target/debug/deps/rust_watcher.icrouk5wigh259e.rcgu.o" "/opt/crater/target/debug/deps/rust_watcher.1hdwhux3fxtzsjqj.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libnotify-bd720b9a28702e30.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libwalkdir-14ce34ab1c626b0c.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libinotify-64d99b949a677391.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libfiletime-f45b77ce1f77b94b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libmio-0acab928f6891d56.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libnet2-aeca8a255905a4bf.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libmiow-efb48e029c97d913.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libwinapi-be47d272a993a950.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libnix-0ecf8af029431a11.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libslab-5b88641285de1887.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libtime-c375bf02baafb2fd.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libbytes-7ad8a57449583d81.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libbitflags-19846806352ac884.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/liblog-c97b73a8bcee9985.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/liblog-6796845c78a3960b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libcfg_if-c978b2f886ff1de7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libruru-9ba52c4e972b3096.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libruby_sys-dda9ee539c5910e7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libstd-1d6d86bd078a28e9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libpanic_unwind-e9721e46a424e2a9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libbacktrace-c07193698f282147.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libbacktrace_sys-6da45690f3863086.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/librustc_demangle-690797036dd27680.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libhashbrown-d3896ccbfd8eda2b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libunwind-5e9ba178a513cd29.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libcfg_if-5ca9f83bf63d1f4b.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/liblibc-bba1c7ef9e950882.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/liballoc-e23c9de62012deb5.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcpRawsA/libcore-17392340ab2e4a97.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcpRawsA/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lruby-2.3" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lruby-2.3
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_watcher`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "af7a041f7608cd5fb3380bca72bb3a0dba46a08178ddc87dd82ee63ca9df897e"`
[INFO] running `"docker" "rm" "-f" "af7a041f7608cd5fb3380bca72bb3a0dba46a08178ddc87dd82ee63ca9df897e"`
[INFO] [stdout] af7a041f7608cd5fb3380bca72bb3a0dba46a08178ddc87dd82ee63ca9df897e