[INFO] crate spawn-task-port 0.1.1 is already in cache
[INFO] testing spawn-task-port-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate spawn-task-port 0.1.1 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate spawn-task-port 0.1.1 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 crates.io crate spawn-task-port 0.1.1
[INFO] finished tweaking crates.io crate spawn-task-port 0.1.1
[INFO] tweaked toml for crates.io crate spawn-task-port 0.1.1 written to work/builds/worker-8/source/Cargo.toml
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 5002ab0521b5a66c6f692f0859d90530c394d12053f4921dc378572ce951aa9e
[INFO] running `"docker" "start" "-a" "5002ab0521b5a66c6f692f0859d90530c394d12053f4921dc378572ce951aa9e"`
[INFO] [stderr]    Compiling mach v0.1.2
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling spawn-task-port v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/lib.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let child = self.before_exec(move || {
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "5002ab0521b5a66c6f692f0859d90530c394d12053f4921dc378572ce951aa9e"`
[INFO] running `"docker" "rm" "-f" "5002ab0521b5a66c6f692f0859d90530c394d12053f4921dc378572ce951aa9e"`
[INFO] [stdout] 5002ab0521b5a66c6f692f0859d90530c394d12053f4921dc378572ce951aa9e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] d48456d36d0b5ac825b541ef43d2dc998e8a760b1048069c958097a0f0230f10
[INFO] running `"docker" "start" "-a" "d48456d36d0b5ac825b541ef43d2dc998e8a760b1048069c958097a0f0230f10"`
[INFO] [stderr]    Compiling docmatic v0.1.2
[INFO] [stderr]    Compiling spawn-task-port v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/lib.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let child = self.before_exec(move || {
[INFO] [stderr]     |                          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[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/test-20488a21e2b84ec3.test.cxldif1u-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3" "/opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.2ag6wgicufgy6vxf.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-805e59335206c413/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8b6fbd25e1766083.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-bd8f21e3bdd6cbdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-bfcad117c6a632af.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-79a1f91e8ce4eb83.rlib" "/opt/rustwide/target/debug/deps/libspawn_task_port-b59f0b57e12ac2a5.rlib" "/opt/rustwide/target/debug/deps/libuuid-05322684ffda6b0e.rlib" "/opt/rustwide/target/debug/deps/librand-df37cf038f4c3201.rlib" "/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib" "/opt/rustwide/target/debug/deps/libmach-ce7452baa1688770.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/test-20488a21e2b84ec3.test.cxldif1u-cgu.4.rcgu.o: In function `test::test_process_pid':
[INFO] [stderr]           /opt/rustwide/workdir/tests/test.rs:39: undefined reference to `pid_for_task'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libspawn_task_port-b59f0b57e12ac2a5.rlib(spawn_task_port-b59f0b57e12ac2a5.spawn_task_port.c2ft7dxe-cgu.0.rcgu.o): In function `<std::process::Command as spawn_task_port::CommandSpawnWithTask>::spawn_get_task_port':
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:93: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:93: undefined reference to `mach_port_allocate'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:97: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:97: undefined reference to `mach_port_insert_right'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:109: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:109: undefined reference to `task_get_special_port'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:112: undefined reference to `bootstrap_register2'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:153: undefined reference to `mach_msg'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libspawn_task_port-b59f0b57e12ac2a5.rlib(spawn_task_port-b59f0b57e12ac2a5.spawn_task_port.c2ft7dxe-cgu.2.rcgu.o): In function `<spawn_task_port::MachPort as core::ops::drop::Drop>::drop':
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:46: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:46: undefined reference to `mach_port_deallocate'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libspawn_task_port-b59f0b57e12ac2a5.rlib(spawn_task_port-b59f0b57e12ac2a5.spawn_task_port.c2ft7dxe-cgu.2.rcgu.o): In function `<std::process::Command as spawn_task_port::CommandSpawnWithTask>::spawn_get_task_port::{{closure}}':
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:120: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:120: undefined reference to `task_get_special_port'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:125: undefined reference to `bootstrap_look_up'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:139: undefined reference to `mach_task_self'
[INFO] [stderr]           /opt/rustwide/workdir/src/lib.rs:142: undefined reference to `mach_msg_send'
[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 `spawn-task-port`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d48456d36d0b5ac825b541ef43d2dc998e8a760b1048069c958097a0f0230f10"`
[INFO] running `"docker" "rm" "-f" "d48456d36d0b5ac825b541ef43d2dc998e8a760b1048069c958097a0f0230f10"`
[INFO] [stdout] d48456d36d0b5ac825b541ef43d2dc998e8a760b1048069c958097a0f0230f10