[INFO] updating cached repository https://github.com/daveallie/rust_watcher
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 586fa61a590b8dfbb97fa1261a3fc4272bb62106
[INFO] testing daveallie/rust_watcher against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaveallie%2Frust_watcher" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daveallie/rust_watcher on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/daveallie/rust_watcher
[INFO] finished tweaking git repo https://github.com/daveallie/rust_watcher
[INFO] tweaked toml for git repo https://github.com/daveallie/rust_watcher written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/daveallie/rust_watcher already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9b34146d54e20d7cbe34d238a10462a45e9a6c0e69243637257068730b6bd66a
[INFO] running `"docker" "start" "-a" "9b34146d54e20d7cbe34d238a10462a45e9a6c0e69243637257068730b6bd66a"`
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling inotify v0.2.3
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling ruru v0.8.1
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling notify v2.6.3
[INFO] [stderr]    Compiling rust_watcher v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.rust_watcher.3kjvoedl-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/librust_watcher.so" "-Wl,--version-script=/tmp/rustcsUxQ6K/list" "/opt/rustwide/target/debug/deps/rust_watcher.icrouk5wigh259e.rcgu.o" "/opt/rustwide/target/debug/deps/rust_watcher.1hdwhux3fxtzsjqj.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libnotify-e0dde23c402b6323.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libwalkdir-465ca2a48ae178f7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libinotify-f94f4ebcb0f58485.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libfiletime-5af2b16f5e57cb0e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libmio-99701cdde1e5c6b7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libnet2-ea0113dcecfce82f.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libmiow-4e06b9ad0cf34139.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libwinapi-bb617a79d74be5b6.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libnix-b140e4af39571406.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libslab-80ae7dbe3a1d0e85.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libtime-0837f709e880efd3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libbytes-fd0019ca88d52adc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libbitflags-7686b72d6c34e546.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/liblog-1818c57ccc56e23e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/liblog-e50aa4e61ffd3b64.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libcfg_if-da99d89e98e4f9e7.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libruru-d44e703ee8db69c9.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libruby_sys-3747f1768c99a6d0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/liblibc-a3b13f6b27abcc70.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libstd-12ce12f1efc08aa3.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libbacktrace-f8222943dfd167e2.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libbacktrace_sys-0cd00b2d3108cd48.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/librustc_demangle-485c05ba6ce1b438.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libhashbrown-63e6b1072426ba59.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libunwind-3deef8ef4fe80dff.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libcfg_if-f65a176f0586269e.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/liblibc-ad46d4080f4d7e57.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/liballoc-da6c590582bf0885.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/librustc_std_workspace_core-837ca740df32db0a.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsUxQ6K/libcore-db27c965e824589f.rlib" "-Wl,--no-whole-archive" "-Wl,--end-group" "/tmp/rustcsUxQ6K/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lruby-2.5" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lruby-2.5
[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" "9b34146d54e20d7cbe34d238a10462a45e9a6c0e69243637257068730b6bd66a"`
[INFO] running `"docker" "rm" "-f" "9b34146d54e20d7cbe34d238a10462a45e9a6c0e69243637257068730b6bd66a"`
[INFO] [stdout] 9b34146d54e20d7cbe34d238a10462a45e9a6c0e69243637257068730b6bd66a